• CLASSIC SAILFLOW
    Classic myiKitesurfClassic Wind & Weather maps and graphs
Hello Guest
 • 

Classic iKitesurf  
Hi guest · Get your free membership now · Log In ·
xt_Great Lakes

Real-Time Data
 > Dynamic Map
 > Radar Map
 > Wind Obs Summary

Computer Forecasts
 > Model Tables
 > Wind Forecast Map
 > Radar Map

More Maps

Other Resources
Wind Graphs
Meteograms

Watches/Warnings
>None Active

fzus61 kbuf 131456
glflo 
expires:202412132215;;675866

open lake forecast for lake ontario
national weather service buffalo ny
956 am est fri dec 13 2024

for waters beyond five nautical miles of shore on lake ontario

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...a 30.7 inch high will build across the mid-atlantic 
states today before drifting northeast into the gulf of maine. a 
30.2 inch low will move from the mississippi valley to the central
great lakes saturday through sunday. the low will then weaken as 
it tracks well north of the lake on monday. a 29.4 inch low 
tracking near james bay will drag its associated cold front across
the lake tuesday morning.


loz062-132215-
lake ontario open waters from the niagara river to hamlin beach-
956 am est fri dec 13 2024

.this afternoon...west winds 15 to 20 knots diminishing to 10 to
15 knots. waves 3 to 5 feet subsiding to 2 to 4 feet. 
.tonight...west winds 5 to 15 knots becoming southwest. waves
1 to 3 feet subsiding to 1 foot or less. 
.saturday...southeast winds 5 to 15 knots becoming east 15 to
20 knots. a chance of snow showers in the morning. waves 2 feet
or less building to 2 to 3 feet. 
.saturday night...southeast winds 15 to 20 knots diminishing to
10 to 15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.sunday...southeast winds 10 to 15 knots becoming south. rain
showers likely. waves 1 to 3 feet. 
.monday...south winds 10 to 15 knots increasing to 15 to
25 knots. showers likely. waves 1 to 2 feet building to 3 to
5 feet. 
.tuesday...southwest winds 20 to 25 knots becoming west. rain
showers likely during the day, then a chance of rain showers
tuesday night. waves 5 to 8 feet. waves occasionally around
10 feet. 

$$
fzus61 kbuf 131456
glflo 
expires:202412132215;;675867

open lake forecast for lake ontario
national weather service buffalo ny
956 am est fri dec 13 2024

for waters beyond five nautical miles of shore on lake ontario

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...a 30.7 inch high will build across the mid-atlantic 
states today before drifting northeast into the gulf of maine. a 
30.2 inch low will move from the mississippi valley to the central
great lakes saturday through sunday. the low will then weaken as 
it tracks well north of the lake on monday. a 29.4 inch low 
tracking near james bay will drag its associated cold front across
the lake tuesday morning.


loz063>065-132215-
lake ontario open waters from hamlin beach to the saint lawrence
river-
956 am est fri dec 13 2024

.this afternoon...west winds 15 to 20 knots. a chance of lake
effect snow showers. waves 3 to 6 feet. 
.tonight...west winds 5 to 15 knots becoming northwest. a chance
of snow showers in the evening, then lake effect snow showers
likely after midnight. waves 2 to 4 feet subsiding to 1 to
3 feet. 
.saturday...northeast winds 5 to 15 knots becoming southeast.
snow showers likely in the morning. waves 2 feet or less. 
.saturday night...southeast winds 15 to 20 knots. waves 1 to
3 feet building to 2 to 4 feet. 
.sunday...southeast winds 15 to 20 knots becoming south. a chance
of rain showers during the day, then rain showers likely sunday
night. waves 2 to 4 feet building to 3 to 5 feet. 
.monday...south winds 15 to 25 knots. rain showers likely. waves
2 to 4 feet building to 4 to 7 feet. waves occasionally around
9 feet. 
.tuesday...southwest winds to 30 knots becoming west. rain
showers likely during the day, then a chance of rain showers
tuesday night. waves 5 to 9 feet building to 7 to 10 feet. waves
occasionally around 13 feet. 

$$
fzus61 kcle 131511
glfle 
expires:202412132115;;676950

open lake forecast for lake erie
national weather service cleveland oh
1011 am est fri dec 13 2024

for waters beyond five nautical miles of shore on lake erie

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...
a ridge averaging 30.70 inches will build from the upper midwest 
today and slowly exit east through monday. on monday, a warm 
front will lift north across lake erie as an occluded low of 30.10
inches moves northeast across the north- central united states 
and towards southwest ontario. the low will extend a cold front 
east across lake erie on tuesday.


lez061-167>169-132115-
ripley to buffalo ny extending from 5nm off shoreline to us-
canadian border-willowick to geneva-on-the-
lake oh beyond 5nm off shoreline to us-canadian border-geneva-on-
the-lake to conneaut oh beyond 5 nm off shoreline to us-
canadian border-
conneaut oh to ripley ny beyond 5 nm off shoreline to us-
canadian border-
1011 am est fri dec 13 2024

.rest of today...west winds 5 to 15 knots. a slight chance of
snow showers. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.tonight...south winds 10 knots or less becoming east 10 to
15 knots. waves 2 feet or less. 
.saturday...east winds 10 to 15 knots increasing to 15 to
20 knots. waves 1 to 3 feet. 
.saturday night...southeast winds 15 to 20 knots. waves 1 to
3 feet building to 2 to 4 feet. 
.sunday...southeast winds 15 to 20 knots becoming south. rain
showers. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.monday...south winds 10 to 15 knots increasing to 15 to
25 knots. a chance of showers during the day, then showers monday
night. waves 1 to 3 feet building to 4 to 7 feet. waves
occasionally around 9 feet. 
.tuesday...southwest winds 15 to 25 knots becoming west. a chance
of rain showers during the day. waves 5 to 9 feet subsiding to
3 to 6 feet. waves occasionally around 11 feet. 

$$
fzus61 kcle 131511
glfle 
expires:202412132115;;676948

open lake forecast for lake erie
national weather service cleveland oh
1011 am est fri dec 13 2024

for waters beyond five nautical miles of shore on lake erie

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...
a ridge averaging 30.70 inches will build from the upper midwest 
today and slowly exit east through monday. on monday, a warm 
front will lift north across lake erie as an occluded low of 30.10
inches moves northeast across the north- central united states 
and towards southwest ontario. the low will extend a cold front 
east across lake erie on tuesday.


lez162>164-132115-
detroit river lt. to maumee bay oh to reno beach oh beyond 5nm
offshoreline to us-canadian border-
reno beach to the islands oh beyond 5nm off shoreline to us-
canadian border-
the islands to vermilion oh beyond 5 nm off shoreline to us-
canadian border-
1011 am est fri dec 13 2024

.rest of today...west winds less than 10 knots becoming east. a
chance of flurries late this morning. waves 1 foot or less. 
.tonight...east winds 10 knots or less increasing to 10 to
15 knots. waves 2 feet or less. 
.saturday...east winds 10 to 15 knots. waves 1 to 3 feet. 
.saturday night...southeast winds 10 to 15 knots increasing to
15 to 20 knots. rain showers likely overnight. waves 1 to 3 feet
building to 2 to 4 feet. 
.sunday...southeast winds 15 to 20 knots becoming south and
diminishing to 5 to 10 knots. rain showers during the day, then a
chance of rain showers sunday night. waves 2 to 4 feet subsiding
to 1 to 3 feet. 
.monday...south winds 10 to 15 knots becoming southwest 15 to
20 knots. showers. waves 1 to 3 feet building to 2 to 4 feet. 
.tuesday...southwest winds 15 to 20 knots becoming west 10 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 

$$
fzus61 kcle 131511
glfle 
expires:202412132115;;676949

open lake forecast for lake erie
national weather service cleveland oh
1011 am est fri dec 13 2024

for waters beyond five nautical miles of shore on lake erie

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...
a ridge averaging 30.70 inches will build from the upper midwest 
today and slowly exit east through monday. on monday, a warm 
front will lift north across lake erie as an occluded low of 30.10
inches moves northeast across the north- central united states 
and towards southwest ontario. the low will extend a cold front 
east across lake erie on tuesday.


lez165-166-132115-
vermilion to avon point oh beyond 5 nm off shoreline to us-
canadian border-
avon point to willowick oh beyond 5 nm off shoreline to us-
canadian border-
1011 am est fri dec 13 2024

.rest of today...west winds 5 to 10 knots becoming light and
variable. a chance of flurries late this morning, then a slight
chance of snow showers early this afternoon. waves 2 feet or
less. 
.tonight...east winds 10 knots or less increasing to 10 to
15 knots. waves 2 feet or less. 
.saturday...east winds 10 to 15 knots increasing to 15 to
20 knots. waves 1 to 3 feet. 
.saturday night...southeast winds 15 to 20 knots. a chance of
rain showers overnight. waves 2 to 4 feet. 
.sunday...southeast winds 15 to 20 knots becoming south 10 to
15 knots. rain showers. waves 3 to 5 feet subsiding to 1 to
3 feet. 
.monday...south winds 10 to 15 knots becoming southwest and
increasing to 15 to 25 knots. showers. waves 1 to 2 feet building
to 4 to 7 feet. waves occasionally around 9 feet. 
.tuesday...southwest winds 15 to 25 knots becoming west. a chance
of rain showers during the day. waves 5 to 8 feet subsiding to
2 to 4 feet. waves occasionally around 10 feet. 

$$
fzus63 kdtx 131443
glfsc 
expires:202412132245;;675368

lake st clair forecast
national weather service detroit/pontiac mi
943 am est fri dec 13 2024

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...winds slowly diminish today as high pressure 30.80
inches slides through southern lower michigan. moderate southeast
winds during the weekend as a weakening low pressure system moves
in from the midwest


lcz460-132245-
lake st clair-
943 am est fri dec 13 2024

.rest of today...west winds 5 to 10 knots late in the morning
becoming light and variable. mostly sunny. a chance of flurries.
waves 2 feet or less.
.tonight...light and variable winds becoming east 5 to 10 knots in
the late evening and overnight. mostly clear. waves 2 feet or less.
.saturday...east winds 10 to 15 knots. partly sunny. waves 2 feet or
less.
.saturday night...southeast winds 15 to 20 knots. mostly cloudy.
light rain likely after midnight. waves 1 to 3 feet.
.sunday...southeast winds 15 to 20 knots becoming south 10 to 15
knots in the afternoon and evening. light rain. waves 1 to 3 feet.
.monday...south winds 20 to 25 knots. light rain. waves 2 to 4 feet.
.tuesday...west winds 20 to 25 knots. mostly cloudy. light rain.
waves 2 to 4 feet.

$$
fzus63 kdtx 131443
glflh 
expires:202412132245;;675366

open lake forecast for lake huron
national weather service detroit/pontiac mi
943 am est fri dec 13 2024

for waters beyond five nautical miles off shore on lake huron

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...winds slowly diminish today as high pressure 30.80
inches slides through southern lower michigan. moderate southeast
winds during the weekend as a weakening low pressure system moves
in from the midwest


lhz363-462>464-132245-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
lake huron from port austin to harbor beach beyond 5nm off shore-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
943 am est fri dec 13 2024

.rest of today...west winds 10 to 15 knots decreasing to 5 to
10 knots in the afternoon. waves 2 to 4 feet subsiding to 1 to
3 feet late in the afternoon. 
.tonight...light and variable winds becoming southeast 5 to
10 knots early in the morning. waves 2 feet or less. 
.saturday...southeast winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and afternoon. waves 1 to 3 feet
building to 3 to 5 feet in the late morning and afternoon. 
.saturday night...southeast winds 15 to 20 knots. waves 5 to
7 feet. waves occasionally around 10 feet. 
.sunday...southeast winds 15 to 20 knots becoming south 10 to
15 knots late in the evening. a chance of rain. waves 5 to
7 feet. waves occasionally around 10 feet. 
.monday...south winds 10 to 15 knots increasing to 20 to 25 knots
with gusts to around 30 knots. a chance of rain in the late
morning and early afternoon. rain until early morning. waves 3 to
5 feet building to 6 to 9 feet until early morning. waves
occasionally around 12 feet. 
.tuesday...west winds 20 to 25 knots with gusts to around
30 knots decreasing to 15 to 20 knots in the late evening and
early morning. a chance of rain early in the morning. waves 6 to
9 feet. waves occasionally around 12 feet. 


$$
fzus63 kdtx 131443
glflh 
expires:202412132245;;675365

open lake forecast for lake huron
national weather service detroit/pontiac mi
943 am est fri dec 13 2024

for waters beyond five nautical miles off shore on lake huron

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...winds slowly diminish today as high pressure 30.80
inches slides through southern lower michigan. moderate southeast
winds during the weekend as a weakening low pressure system moves
in from the midwest


lhz361-362-132245-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
943 am est fri dec 13 2024

.rest of today...west winds 15 to 20 knots decreasing to 5 to
10 knots. waves 3 to 5 feet. 
.tonight...west winds 5 to 10 knots early in the evening becoming
light and variable...then becoming south 5 to 10 knots early in
the morning. waves 2 feet or less. 
.saturday...southeast winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and afternoon. waves 1 to 3 feet
building to 4 to 6 feet in the late morning and afternoon. waves
occasionally around 8 feet. 
.saturday night...southeast winds 15 to 20 knots. waves 5 to
7 feet. waves occasionally around 10 feet. 
.sunday...southeast winds 15 to 20 knots decreasing to 10 to
15 knots late in the afternoon. a chance of rain. waves 5 to
7 feet. waves occasionally around 10 feet. 
.monday...south winds 10 to 15 knots increasing to 15 to
20 knots. a chance of rain in the late morning and early
afternoon. rain until early morning. waves 3 to 5 feet building
to 6 to 9 feet until early morning. waves occasionally around
12 feet. 
.tuesday...west winds 20 to 25 knots with gusts to around
30 knots decreasing to 15 to 20 knots in the late evening and
early morning. a chance of rain until afternoon. waves 8 to
12 feet. waves occasionally around 15 feet. 


$$
fzus63 kmkx 131503
glflm 
expires:202412132230;;676243

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
903 am cst fri dec 13 2024

for waters beyond five nautical miles of shore on lake michigan.

waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the wave, along with the
average height of the highest 10% of the waves which will
occasionally be encountered.

.synopsis...

no major changes to the previous forecast synopsis.

broad high pressure of 30.6 inches currently centered over
northern wisconsin will track eastward today across lake michigan
and strengthens to 30.8 inches by tonight in southern michigan. 
as this occurs, a low pressure system of 30.0 inches will develop 
in the southern plains and lift north toward iowa by saturday 
night. the low will then weaken and dissipate going into early 
sunday but ahead of it, winds will be increasing to just below 
gale force. another weak low of 30.0 inches looks to move across 
southern lake michigan late sunday night into early monday.


lmz261-362-364-366-563-565-567-868-132230-
lake michigan from seul choix point to rock island passage 5 nm
offshore to mid lake-
lake michigan south of a line from seul choix point to the
mackinac bridge and north of a line from charlevoix mi to south
fox island 5 nm offshore-
lake michigan from charlevoix to point betsie mi 5 nm offshore to
mid lake-
lake michigan from point betsie to manistee mi 5 nm offshore to
mid lake-
lake michigan from rock island passage to sturgeon bay wi-
lake michigan from sturgeon bay to two rivers wi 5 nm offshore to
mid lake-
lake michigan from two rivers to sheboygan wi 5 nm offshore to
mid lake-
lake michigan from pentwater to manistee mi 5 nm offshore to mid
lake-
903 am cst fri dec 13 2024

sheboygan wi to pentwater mi north...

.rest of today...northwest winds 10 to 20 kt becoming west late
this morning, then becoming southwest 10 to 15 kt early this
afternoon diminishing to 5 to 10 kt late. waves 1 to 3 ft
subsiding to 1 to 2 ft. 
.tonight...south winds 10 to 15 kt becoming southeast 15 to
25 kt. waves 1 to 2 ft building to 4 to 6 ft occasionally to
8 ft. 
.saturday...southeast winds 15 to 25 kt increasing to 30 kt.
waves 4 to 7 ft occasionally to 9 ft building to 5 to 8 ft
occasionally to 10 ft. 
.saturday night...southeast winds to 30 kt. rain likely with a
chance of snow in the evening, then chance of rain overnight.
waves 6 to 9 ft occasionally to 12 ft. 
.sunday...southeast winds 15 to 25 kt diminishing to 10 to 20 kt.
chance of rain in the morning. waves 4 to 7 ft occasionally to
9 ft subsiding to 4 to 6 ft occasionally to 8 ft. 
.sunday night...south winds 10 to 20 kt. waves 3 to 5 ft. 
.monday...southeast winds 15 to 25 kt becoming south. rain
likely. waves 4 to 6 ft occasionally to 8 ft building to 4 to
7 ft occasionally to 9 ft. 
.tuesday...west winds to 30 kt. waves 5 to 8 ft occasionally to
10 ft.  

$$
fzus63 kmkx 131503
glflm 
expires:202412132230;;676244

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
903 am cst fri dec 13 2024

for waters beyond five nautical miles of shore on lake michigan.

waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the wave, along with the
average height of the highest 10% of the waves which will
occasionally be encountered.

.synopsis...

no major changes to the previous forecast synopsis.

broad high pressure of 30.6 inches currently centered over
northern wisconsin will track eastward today across lake michigan
and strengthens to 30.8 inches by tonight in southern michigan. 
as this occurs, a low pressure system of 30.0 inches will develop 
in the southern plains and lift north toward iowa by saturday 
night. the low will then weaken and dissipate going into early 
sunday but ahead of it, winds will be increasing to just below 
gale force. another weak low of 30.0 inches looks to move across 
southern lake michigan late sunday night into early monday.


lmz080-669-671-673-675-777-779-870-872-874-876-878-132230-
lake michigan from michigan city in to st. joseph mi 5 nm
offshore to mid lake-
lake michigan from sheboygan to port washington wi 5 nm offshore
to mid lake-
lake michigan from port washington to north point light wi 5 nm
offshore to mid lake-
lake michigan from north point light to wind point wi 5 nm
offshore to mid lake-
lake michigan from wind point wi to winthrop harbor il 5 nm
offshore to mid lake-
lake michigan from winthrop harbor to wilmette harbor il 5 nm
offshore to mid lake-
lake michigan from wilmette harbor il to michigan city in 5 nm
offshore to mid lake-
lake michigan from whitehall to pentwater mi 5 nm offshore to mid
lake-
lake michigan from grand haven to whitehall mi 5 nm offshore to
mid lake-
lake michigan from holland to grand haven mi 5 nm offshore to mid
lake-
lake michigan from south haven to holland mi 5 nm offshore to mid
lake-
lake michigan from st. joseph to south haven mi 5 nm offshore to
mid lake-
903 am cst fri dec 13 2024

sheboygan wi to pentwater mi south...

.rest of today...north winds 5 to 10 kt veering to east 10 to
15 kt. waves 1 to 3 ft. 
.tonight...east winds 10 to 20 kt becoming southeast 15 to 25 kt.
waves 2 to 4 ft building to 4 to 6 ft occasionally to 8 ft. 
.saturday...southeast winds 15 to 25 kt increasing to 30 kt.
chance of rain in the afternoon. waves 6 to 9 ft occasionally to
12 ft. 
.saturday night...southeast winds to 30 kt. rain. waves 6 to 9 ft
occasionally to 12 ft. 
.sunday...southeast winds 15 to 25 kt becoming south 10 to 20 kt.
chance of rain in the morning. waves 4 to 7 ft occasionally to
9 ft subsiding to 4 to 6 ft occasionally to 8 ft. 
.sunday night...south winds 10 to 15 kt increasing to 10 to
20 kt. waves 3 to 5 ft. 
.monday...south winds 15 to 25 kt becoming southwest. rain
likely. waves 4 to 6 ft occasionally to 8 ft building to 4 to
7 ft occasionally to 9 ft. 
.tuesday...west winds to 30 kt. waves 7 to 10 ft occasionally to
13 ft.  

$$
fzus63 kmqt 131506
glfls 
expires:202412132315;;676442

open lake forecast for lake superior
national weather service marquette mi
1006 am est fri dec 13 2024

for waters beyond 5 nautical miles of shore on lake superior.

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.

.synopsis...a 30.7 inch high shifts east over the lower great 
lakes today, extending 30.6 inch ridging over lake superior today 
through tonight. over the weekend, a 30.1 inch low over the 
central plains washes out as it tracks toward the great lakes, 
while a 30.9 inch high remains over the northeastern us. on monday,
29.8 inch low pressure moves through northern mn towards lake 
superior, deepening to 29.6 inches while moving over lake superior
overnight into tuesday morning. 


lsz162-132315-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
1006 am est fri dec 13 2024 /906 am cst fri dec 13 2024/

.rest of today...west winds 5 to 15 knots backing southwest by
late morning, then becoming south 10 to 20 knots by mid
afternoon. isolated snow showers. waves calm to 2 feet. 
.tonight...south winds 10 to 20 knots. waves building to 1 to
3 feet. 
.saturday...south winds 10 to 20 knots backing southeast by mid
afternoon. a slight chance of snow showers. waves building to
3 to 5 feet occasionally to 7 feet, then subsiding to 1 to
3 feet. 
.saturday night...southeast winds 10 to 20 knots. a slight chance
of rain and snow showers in the evening. waves building to 2 to
4 feet, then subsiding to 1 to 3 feet. 
.sunday...southeast winds 5 to 15 knots increasing to 10 to
20 knots in the afternoon. waves subsiding to calm to 2 feet. 
.sunday night...southeast winds 10 to 20 knots veering south
after midnight. patchy fog. waves building to 1 to 3 feet. 
.monday...south winds 10 to 20 knots becoming west 20 to
30 knots. a chance of rain showers. waves subsiding to calm to
2 feet, then building to 4 to 7 feet occasionally to 9 feet. 
.tuesday...west winds 20 to 30 knots becoming northwest 15 to
25 knots. waves subsiding to 1 to 3 feet. 

note, wave height forecasts are for ice free areas.

$$
fzus63 kmqt 131506
glfls 
expires:202412132315;;676443

open lake forecast for lake superior
national weather service marquette mi
1006 am est fri dec 13 2024

for waters beyond 5 nautical miles of shore on lake superior.

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.

.synopsis...a 30.7 inch high shifts east over the lower great 
lakes today, extending 30.6 inch ridging over lake superior today 
through tonight. over the weekend, a 30.1 inch low over the 
central plains washes out as it tracks toward the great lakes, 
while a 30.9 inch high remains over the northeastern us. on monday,
29.8 inch low pressure moves through northern mn towards lake 
superior, deepening to 29.6 inches while moving over lake superior
overnight into tuesday morning. 


lsz263-132315-
lake superior from saxon harbor wi to upper entrance to portage
canal mi 5nm off shore to the us/canadian border including isle
royale national park-
1006 am est fri dec 13 2024

.rest of today...northwest winds 5 to 15 knots backing southwest
by mid afternoon. scattered snow showers. waves 1 to 3 feet
subsiding to calm to 2 feet. 
.tonight...south winds 10 to 20 knots. waves building to 2 to
4 feet. 
.saturday...south winds 15 to 25 knots diminishing to 10 to
20 knots by late morning, then backing southeast by mid
afternoon. a slight chance of snow showers in the afternoon.
waves building to 3 to 5 feet occasionally to 7 feet, then
subsiding to 2 to 4 feet. 
.saturday night...southeast winds 10 to 20 knots. a slight chance
of rain and snow showers in the evening. waves building to 3 to
5 feet occasionally to 7 feet, then subsiding to 2 to 4 feet. 
.sunday...southeast winds 5 to 15 knots. waves 2 to 4 feet. 
.sunday night...south winds 5 to 15 knots. patchy fog in the
evening. waves subsiding to 1 to 3 feet. 
.monday...south winds 10 to 20 knots becoming west 20 to 25 
knots. a chance of rain showers. waves building to 6 to 9 feet 
occasionally to 11 feet. 
.tuesday...west gales to 35 knots becoming northwest 15 to
25 knots. waves building to 7 to 10 feet occasionally to 13 feet,
then subsiding to 1 to 3 feet. 

note, wave height forecasts are for ice free areas.

$$
fzus63 kmqt 131506
glfls 
expires:202412132315;;676444

open lake forecast for lake superior
national weather service marquette mi
1006 am est fri dec 13 2024

for waters beyond 5 nautical miles of shore on lake superior.

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.

.synopsis...a 30.7 inch high shifts east over the lower great 
lakes today, extending 30.6 inch ridging over lake superior today 
through tonight. over the weekend, a 30.1 inch low over the 
central plains washes out as it tracks toward the great lakes, 
while a 30.9 inch high remains over the northeastern us. on monday,
29.8 inch low pressure moves through northern mn towards lake 
superior, deepening to 29.6 inches while moving over lake superior
overnight into tuesday morning. 


lsz264-132315-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
1006 am est fri dec 13 2024

.rest of today...northwest winds 5 to 15 knots backing west.
scattered snow showers in the afternoon. waves 2 to 4 feet
subsiding to calm to 2 feet. 
.tonight...south winds 5 to 15 knots increasing to 15 to
25 knots. a slight chance of snow showers in the evening. waves
building to 2 to 4 feet. 
.saturday...south winds 20 to 30 knots diminishing to 15 to
25 knots by mid afternoon. waves building to 4 to 8 feet
occasionally to 10 feet. 
.saturday night...south winds 15 to 25 knots. waves subsiding to
4 to 7 feet occasionally to 9 feet. 
.sunday...southeast winds 10 to 20 knots veering south in the
afternoon. waves subsiding to 3 to 5 feet occasionally to 7 feet.
.sunday night...south winds 10 to 20 knots. patchy fog in the
evening. waves 3 to 5 feet occasionally to 7 feet. 
.monday...south winds 10 to 20 knots becoming west 20 to
30 knots. a chance of rain showers. waves subsiding to 2 to
4 feet, then building to 5 to 8 feet occasionally to 10 feet. 
.tuesday...west winds 20 to 30 knots becoming northwest 15 to
25 knots. waves building to 7 to 10 feet occasionally to 13 feet,
then subsiding to 3 to 5 feet occasionally to 7 feet. 

note, wave height forecasts are for ice free areas.

$$
fzus63 kmqt 131506
glfls 
expires:202412132315;;676445

open lake forecast for lake superior
national weather service marquette mi
1006 am est fri dec 13 2024

for waters beyond 5 nautical miles of shore on lake superior.

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.

.synopsis...a 30.7 inch high shifts east over the lower great 
lakes today, extending 30.6 inch ridging over lake superior today 
through tonight. over the weekend, a 30.1 inch low over the 
central plains washes out as it tracks toward the great lakes, 
while a 30.9 inch high remains over the northeastern us. on monday,
29.8 inch low pressure moves through northern mn towards lake 
superior, deepening to 29.6 inches while moving over lake superior
overnight into tuesday morning. 


lsz265-132315-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
1006 am est fri dec 13 2024

.rest of today...west winds 15 to 25 knots diminishing to 5 to
15 knots. isolated snow showers. waves 1 to 3 feet subsiding to
calm to 2 feet. 
.tonight...south winds 10 to 20 knots increasing to 15 to
25 knots by midnight. waves building to 1 to 3 feet. 
.saturday...south winds 15 to 25 knots. waves building to 4 to
7 feet occasionally to 9 feet, then subsiding to 3 to 6 feet
occasionally to 8 feet. 
.saturday night...southeast winds 15 to 25 knots. a slight chance
of rain showers after midnight. waves building to 4 to 7 feet
occasionally to 9 feet, then subsiding to 3 to 6 feet
occasionally to 8 feet. 
.sunday...southeast winds 10 to 20 knots. patchy fog. waves
subsiding to 2 to 4 feet. 
.sunday night...southeast winds 10 to 20 knots veering south
after midnight. patchy fog. waves subsiding to 1 to 3 feet. 
.monday...southeast winds 10 to 20 knots becoming west 20 to 25
knots. a chance of rain showers. waves building to 2 to 4 feet, 
then subsiding to 1 to 3 feet. 
.tuesday...west gales to 35 knots becoming northwest 20 to
30 knots. a chance of rain showers. a chance of snow showers.
waves building to 6 to 9 feet occasionally to 11 feet, then
subsiding to 2 to 4 feet. 

note, wave height forecasts are for ice free areas.

$$
fzus63 kmqt 131506
glfls 
expires:202412132315;;676446

open lake forecast for lake superior
national weather service marquette mi
1006 am est fri dec 13 2024

for waters beyond 5 nautical miles of shore on lake superior.

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.

.synopsis...a 30.7 inch high shifts east over the lower great 
lakes today, extending 30.6 inch ridging over lake superior today 
through tonight. over the weekend, a 30.1 inch low over the 
central plains washes out as it tracks toward the great lakes, 
while a 30.9 inch high remains over the northeastern us. on monday,
29.8 inch low pressure moves through northern mn towards lake 
superior, deepening to 29.6 inches while moving over lake superior
overnight into tuesday morning. 


lsz266-132315-
lake superior east of a line from manitou island to marquette mi
and west of a line from grand marais mi to the us/canadian border
beyond 5nm from shore-
1006 am est fri dec 13 2024

.rest of today...northwest winds 15 to 25 knots diminishing to
10 to 20 knots by late morning, then backing west by mid
afternoon. scattered snow showers. waves 3 to 6 feet occasionally
to 8 feet subsiding to 1 to 3 feet. 
.tonight...south winds 10 to 20 knots increasing to 15 to
25 knots by midnight. waves subsiding to calm to 2 feet, then
building to 3 to 5 feet occasionally to 7 feet. 
.saturday...south winds 20 to 30 knots. waves building to 4 to
8 feet occasionally to 10 feet. 
.saturday night...southeast winds 20 to 30 knots diminishing to
15 to 25 knots after midnight. waves subsiding to 4 to 7 feet
occasionally to 9 feet. 
.sunday...southeast winds 15 to 25 knots diminishing to 10 to
20 knots in the afternoon. patchy fog. waves subsiding to 3 to
5 feet occasionally to 7 feet. 
.sunday night...south winds 10 to 20 knots. patchy fog in the
evening. waves subsiding to 2 to 4 feet, then building to 3 to
5 feet occasionally to 7 feet. 
.monday...south winds 15 to 25 knots. a chance of rain showers. 
waves subsiding to 2 to 4 feet, then building to 7 to 10 feet 
occasionally to 13 feet. 
.tuesday...west gales to 35 knots becoming northwest 20 to
30 knots. a chance of snow showers. waves building to 10 to
14 feet occasionally to 18 feet, then subsiding to 3 to 6 feet
occasionally to 8 feet. 

note, wave height forecasts are for ice free areas.

$$
fzus63 kmqt 131506
glfls 
expires:202412132315;;676447

open lake forecast for lake superior
national weather service marquette mi
1006 am est fri dec 13 2024

for waters beyond 5 nautical miles of shore on lake superior.

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.

.synopsis...a 30.7 inch high shifts east over the lower great 
lakes today, extending 30.6 inch ridging over lake superior today 
through tonight. over the weekend, a 30.1 inch low over the 
central plains washes out as it tracks toward the great lakes, 
while a 30.9 inch high remains over the northeastern us. on monday,
29.8 inch low pressure moves through northern mn towards lake 
superior, deepening to 29.6 inches while moving over lake superior
overnight into tuesday morning. 


lsz267-132315-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
1006 am est fri dec 13 2024

.rest of today...northwest winds 15 to 25 knots diminishing to
10 to 20 knots by mid afternoon. scattered snow showers. waves
3 to 6 feet occasionally to 8 feet subsiding to 1 to 3 feet. 
.tonight...southwest winds 10 to 20 knots becoming south 15 to
25 knots by midnight. a slight chance of snow showers in the
evening. waves subsiding to calm to 2 feet, then building to 2 to
4 feet. 
.saturday...south winds 20 to 30 knots. waves building to 3 to
6 feet occasionally to 8 feet. 
.saturday night...southeast winds 20 to 30 knots. waves building
to 4 to 8 feet occasionally to 10 feet. 
.sunday...southeast winds 20 to 30 knots diminishing to 15 to
25 knots in the afternoon. waves subsiding to 2 to 4 feet. 
.sunday night...southeast winds 15 to 25 knots. waves subsiding
to 1 to 3 feet, then building to 2 to 4 feet. 
.monday...southeast winds 15 to 25 knots becoming west 20 to
30 knots. a chance of rain showers, then rain showers likely.
waves building to 3 to 6 feet occasionally to 8 feet, then
subsiding to 2 to 4 feet. 
.tuesday...west gales to 35 knots becoming northwest 20 to 30 
knots. a chance of rain showers. a chance of snow showers. waves 
building to 10 to 14 feet occasionally to 18 feet, then subsiding 
to 3 to 6 feet occasionally to 8 feet. 

note, wave height forecasts are for ice free areas.

$$
© Copyright 2024 WeatherFlow, Inc · Contact Us ·