fzus53 kapx 120704
nshapx
expires:202609121515;;312925

nearshore marine forecast
national weather service gaylord mi
304 am edt sat sep 12 2026

for waters within five nautical miles of shore on lakes huron...
michigan and 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.


lmz346-121515-
manistee to point betsie mi-
304 am edt sat sep 12 2026

...small craft advisory in effect from 8 am edt this morning
through this evening...

.today...south wind 15 to 25 knots becoming west 10 to 15 knots 
in the afternoon. slight chance of showers in the morning. waves 3
to 5 feet. 
.tonight...north wind 5 to 10 knots. partly cloudy. waves 2 to
3 feet. 
.sunday...northwest wind 10 to 15 knots. partly sunny. waves 2 to
3 feet. 
.sunday night...north wind 10 to 15 knots. mostly clear. waves
2 to 3 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 120859
nshgrb
expires:202609121600;;317029

nearshore marine forecast
national weather service green bay wi
358 am cdt sat sep 12 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-121600-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
358 am cdt sat sep 12 2026

...small craft advisory in effect until 10 am cdt this morning...

.early this morning...s wind 10 to 15 kts. waves 2 to 4 ft.
mostly cloudy. 
.today...sw wind 10 to 20 kts veering w 10 to 15 kts early in the
afternoon. waves 3 to 5 ft. partly cloudy. 
.tonight...nw wind 10 to 15 kts. waves 2 ft or less. mostly
clear. 
.sunday...nw wind 10 to 15 kts. waves 2 ft or less. partly sunny.
.sunday night...n wind 10 to 15 kts decreasing to 5 to 10 kts
after midnight. waves 2 ft or less. clear. 

$$

fzus53 kiwx 120956
nshiwx
expires:202609121415;;319247

nearshore marine forecast
national weather service northern indiana
556 am edt sat sep 12 2026

for waters within five nautical miles of shore on lake michigan


lmz046-121415-
michigan city in to new buffalo mi-
556 am edt sat sep 12 2026

.today...south winds 10 knots or less becoming southwest. mostly
sunny. waves 1 foot or less. 
.tonight...west winds 10 knots or less becoming north 10 to
15 knots. partly cloudy. waves 2 feet or less building to 2 to
3 feet. 
.sunday...north winds 10 to 15 knots increasing to 15 to
20 knots. a chance of showers and thunderstorms in the afternoon.
waves 2 to 4 feet building to 3 to 5 feet. 
.sunday night...north winds 5 to 15 knots becoming northeast. a
chance of showers and thunderstorms in the evening. waves 3 to
5 feet subsiding to 2 to 3 feet. 

winds and waves higher in and near thunderstorms.

the water temperature at michigan city is 52 degrees.


$$

fzus53 kiwx 120956
nshiwx
expires:202609121415;;319246

nearshore marine forecast
national weather service northern indiana
556 am edt sat sep 12 2026

for waters within five nautical miles of shore on lake michigan


lmz043-121415-
new buffalo mi to st joseph mi-
556 am edt sat sep 12 2026

.today...south winds 5 to 10 knots becoming southwest. mostly
sunny. waves 1 foot or less. 
.tonight...west winds 10 knots or less becoming north 10 to
15 knots. partly cloudy. waves 2 feet or less building to 2 to
4 feet. 
.sunday...north winds 10 to 15 knots increasing to 15 to
20 knots. a few gusts up to 25 knots in the afternoon. a chance 
of showers and thunderstorms in the afternoon. waves 2 to 4 feet 
building to 3 to 5 feet. 
.sunday night...north winds 5 to 15 knots becoming northeast. a
chance of showers and thunderstorms in the evening. waves 3 to
5 feet subsiding to 2 to 3 feet. 

winds and waves higher in and near thunderstorms.

the water temperature at michigan city is 52 degrees.


$$

fzus53 klot 120805
nshlot
expires:202609122115;;315077

nearshore marine forecast
national weather service chicago/romeoville il
305 am cdt sat sep 12 2026

for waters within 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 waves, along with the
average height of the highest 10 percent of the waves which will
occasionally be encountered.


lmz740>742-122115-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
305 am cdt sat sep 12 2026

.today...south winds 10 to 15 kt becoming west this afternoon. 
partly cloudy. waves 1 to 2 ft. 
.tonight...northwest winds 10 to 20 kt becoming north. partly 
cloudy. waves 1 to 2 ft building to 2 to 4 ft. 
.sunday...north winds 10 to 20 kt. chance of showers in the
afternoon. waves 2 to 4 ft. 
.sunday night...north winds 10 to 15 kt. chance of showers in the
evening. waves 2 to 4 ft.  

$$

fzus53 klot 120805
nshlot
expires:202609122115;;315078

nearshore marine forecast
national weather service chicago/romeoville il
305 am cdt sat sep 12 2026

for waters within 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 waves, along with the
average height of the highest 10 percent of the waves which will
occasionally be encountered.


lmz743>745-122115-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
305 am cdt sat sep 12 2026

.today...south winds 10 to 15 kt becoming west this afternoon. 
partly cloudy. waves around 1 ft. 
.tonight...northwest winds 10 to 20 kt becoming north. partly 
cloudy. waves around 1 ft building to 2 to 4 ft. 
.sunday...north winds 10 to 20 kt. chance of showers in the
afternoon. waves 3 to 6 ft occasionally to 8 ft. a small craft 
advisory will likely be needed. 
.sunday night...north winds 10 to 20 kt becoming northeast 10 to
15 kt overnight. chance of showers in the evening. waves 3 to
6 ft occasionally to 8 ft subsiding to 2 to 4 ft overnight.

$$

fzus53 kmkx 121010
nshmkx
expires:202609121600;;320096

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 am cdt sat sep 12 2026

for waters within five nautical miles of shore on lake michigan


lmz646-121600-
wind point wi to winthrop harbor il-
510 am cdt sat sep 12 2026

.today...south wind 10 to 15 knots veering west late in the
afternoon. mostly sunny. waves 1 to 2 feet. 
.tonight...northwest wind 10 to 15 knots. partly cloudy. waves
1 to 2 feet. 
.sunday...north wind 10 to 15 knots backing northwest late in the
afternoon. slight chance of showers in the afternoon. waves 2 to
4 feet subsiding to 1 to 2 feet late in the afternoon. 
.sunday night...northwest wind 10 to 15 knots becoming north 5 to
10 knots after midnight, then rising to 10 to 15 knots early in
the morning. partly cloudy. waves 1 to 2 feet. 

$$

fzus53 kmkx 121010
nshmkx
expires:202609121600;;320093

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 am cdt sat sep 12 2026

for waters within five nautical miles of shore on lake michigan


lmz643-121600-
sheboygan to port washington wi-
510 am cdt sat sep 12 2026

.today...south wind 15 to 20 knots veering southwest late in the
morning, then veering west early in the afternoon easing to 10 to
15 knots late in the afternoon. partly sunny. waves 2 to 4 feet
subsiding to 1 to 2 feet late in the afternoon. 
.tonight...northwest wind 10 to 15 knots with gusts to around
20 knots rising to 15 to 20 knots after midnight, then becoming
north 10 to 15 knots early in the morning. mostly clear. waves
1 to 2 feet. 
.sunday...north wind 10 to 15 knots backing northwest late in the
morning, then rising to 15 to 20 knots early in the afternoon
becoming northwest 15 to 20 knots late in the afternoon. slight
chance of showers in the afternoon. waves 1 to 2 feet. 
.sunday night...northwest wind 10 to 15 knots veering north after
midnight, then easing to 5 to 10 knots early in the morning.
mostly clear. waves around 1 foot. 

$$

fzus53 kmkx 121010
nshmkx
expires:202609121600;;320094

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 am cdt sat sep 12 2026

for waters within five nautical miles of shore on lake michigan


lmz644-121600-
port washington to north point light wi-
510 am cdt sat sep 12 2026

.today...south wind 10 to 15 knots veering west late in the
afternoon. partly sunny. waves 1 to 2 feet. 
.tonight...northwest wind 10 to 15 knots veering north early in
the morning. mostly clear. waves 1 to 2 feet. 
.sunday...north wind 10 to 15 knots backing northwest with gusts
to around 20 knots late in the afternoon. chance of showers in
the afternoon. waves 1 to 2 feet. 
.sunday night...northwest wind 10 to 15 knots easing to 5 to
10 knots late in the evening, then veering north after midnight
becoming north 5 to 10 knots early in the morning. mostly clear.
waves around 1 foot. 

$$

fzus53 kmkx 121010
nshmkx
expires:202609121600;;320095

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 am cdt sat sep 12 2026

for waters within five nautical miles of shore on lake michigan


lmz645-121600-
north point light to wind point wi-
510 am cdt sat sep 12 2026

.today...south wind 10 to 15 knots veering west late in the
afternoon. mostly sunny. waves 1 to 2 feet. 
.tonight...northwest wind 10 to 15 knots. mostly clear. waves
1 to 2 feet. 
.sunday...north wind 10 to 15 knots backing northwest late in the
afternoon. slight chance of showers in the afternoon. waves 2 to
4 feet subsiding to 1 to 2 feet late in the afternoon. 
.sunday night...northwest wind 10 to 15 knots becoming north 5 to
10 knots after midnight, then rising to 10 to 15 knots early in
the morning. partly cloudy. waves around 1 foot. 

$$