fzus61 kbuf 132010
glflo 
expires:202604140300;;314502

open lake forecast for lake ontario
national weather service buffalo ny
410 pm edt mon apr 13 2026

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 29.6 inch low will move into the central great lakes 
tuesday morning before weakening across the saint lawrence valley 
tuesday night. another 29.6 inch low will move into the central 
great lakes wednesday night before reaching southern quebec thursday 
night. a 30.0 inch high is then forecast to build from the central 
great lakes friday to the lower great lakes saturday.


loz062-140300-
lake ontario open waters from the niagara river to hamlin beach-
410 pm edt mon apr 13 2026

.tonight...west winds 15 to 20 knots becoming east and
diminishing to 5 to 10 knots. waves 2 to 4 feet subsiding to
1 foot or less. 
.tuesday...southeast winds 10 to 15 knots becoming southwest
15 to 20 knots. showers with a chance of thunderstorms in the
morning, then a chance of showers and thunderstorms in the
afternoon. waves 1 to 2 feet building to 3 to 5 feet. 
.tuesday night...southwest winds 15 to 20 knots diminishing to
10 to 15 knots. a chance of showers and thunderstorms in the
evening, then showers with a chance of thunderstorms overnight.
waves 3 to 5 feet subsiding to 1 to 2 feet. 
.wednesday...southwest winds 10 to 15 knots increasing to 15 to
20 knots. showers with a chance of thunderstorms in the morning,
then showers likely in the afternoon. waves 1 to 2 feet. 
.wednesday night...southwest winds 15 to 20 knots becoming south
and diminishing to 5 to 10 knots. showers. waves 1 to 2 feet. 
.thursday...south winds 10 to 15 knots becoming southwest.
showers. waves 1 to 3 feet. 
.friday...west winds 5 to 15 knots becoming east. a chance of
showers during the day. waves 1 to 3 feet subsiding to 1 foot or
less. 
.saturday...southeast winds 5 to 10 knots becoming southwest and
increasing to 15 to 25 knots. showers likely. waves 1 to 3 feet
building to 3 to 6 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 131949
glflh 
expires:202604140400;;313055

open lake forecast for lake huron
national weather service detroit/pontiac mi
349 pm edt mon apr 13 2026

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...several disturbances ripple along a stalled warm front
this week, leading to multiple periods of showers and
thunderstorms especially overnight. a few of these storms may be
strong to severe.


lhz361-362-140400-
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-
349 pm edt mon apr 13 2026

.tonight...north winds 5 to 10 knots veering to the east after
midnight...then increasing to 10 to 15 knots early in the
morning. showers and a chance of thunderstorms after midnight.
patchy fog after midnight. locally heavy rainfall possible after
midnight. waves 3 to 5 feet subsiding to 1 to 3 feet in the late
evening and overnight. 
.tuesday...east winds 10 to 15 knots becoming south 5 to 10 knots
late in the afternoon. a chance of showers in the morning. patchy
fog. waves 3 to 5 feet. 
.tuesday night...north winds 5 to 10 knots veering to the east in
the late evening and overnight. a chance of showers. waves 2 to
4 feet subsiding to 1 to 3 feet in the late evening and
overnight. 
.wednesday...north winds 5 to 10 knots. waves 1 to 3 feet. 
.wednesday night...northeast winds 5 to 10 knots veering to the
east in the late evening and overnight. a chance of showers.
waves 1 to 3 feet. 
.thursday...east winds 10 to 15 knots veering to the southwest
late in the afternoon...then veering to the northwest late in the
evening. showers likely. a chance of showers late in the
afternoon. waves 2 to 4 feet. 
.friday...north winds 10 to 15 knots becoming northeast 5 to
10 knots in the late morning and early afternoon...then becoming
east 10 to 15 knots early in the evening becoming southeast 15 to
20 knots by midnight. a chance of. waves 2 to 4 feet building to
5 to 7 feet. waves occasionally around 10 feet. 
.saturday...southeast winds 20 to 25 knots with gusts to around
30 knots veering to the southwest with gusts to around 30 knots
by midnight. a chance of showers early in the morning...then
showers likely until early evening. a chance of rain and snow
showers by midnight. waves 6 to 9 feet. waves occasionally around
11 feet. 


$$

fzus63 kdtx 131949
glflh 
expires:202604140400;;313056

open lake forecast for lake huron
national weather service detroit/pontiac mi
349 pm edt mon apr 13 2026

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...several disturbances ripple along a stalled warm front
this week, leading to multiple periods of showers and
thunderstorms especially overnight. a few of these storms may be
strong to severe.


lhz363-462>464-140400-
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-
349 pm edt mon apr 13 2026

.tonight...north winds 5 to 10 knots veering to the east by
midnight...then increasing to 10 to 15 knots early in the
morning. patchy fog. showers and a chance of thunderstorms after
midnight. waves 2 to 4 feet subsiding to 1 to 3 feet in the late
evening and overnight. 
.tuesday...south winds 10 to 15 knots increasing to 15 to
20 knots late in the morning...then becoming southwest 10 to
15 knots in the afternoon. a chance of showers and thunderstorms
in the morning. patchy dense fog. waves 3 to 5 feet. 
.tuesday night...north winds 5 to 10 knots veering to the
southeast after midnight. showers and a chance of thunderstorms
in the evening...then showers likely and a chance of
thunderstorms after midnight. waves 2 to 4 feet subsiding to 1 to
3 feet in the late evening and overnight. 
.wednesday...north winds 5 to 10 knots. a chance of showers.
waves 1 to 3 feet. 
.wednesday night...north winds 5 to 10 knots veering to the east
in the late evening and overnight. a chance of showers and
thunderstorms in the evening...then showers likely after
midnight. waves 1 to 3 feet. 
.thursday...south winds 10 to 15 knots veering to the southwest
late in the afternoon...then veering to the southwest 10 to
15 knots late in the evening. showers likely...then a chance of
showers late in the evening. waves 2 to 4 feet. 
.friday...north winds 10 to 15 knots decreasing to 5 to 10 knots
until early evening...then becoming southeast 10 to 15 knots by
midnight. a chance of. waves 2 to 4 feet subsiding to 1 to 3 feet
early in the evening...then building to 4 to 6 feet by midnight.
waves occasionally around 8 feet. 
.saturday...south winds 20 to 25 knots decreasing to 15 to
20 knots early in the evening...then becoming southwest 20 to
25 knots by midnight. showers likely until afternoon. a chance of
showers . waves 5 to 7 feet. waves occasionally around 10 feet. 


$$