fzus63 kdtx 200714
glflh 
expires:202604201515;;679394

open lake forecast for lake huron
national weather service detroit/pontiac mi
314 am edt mon apr 20 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...high pressure builds in on monday, then gusty south
wind develops tuesday ahead of the next cold front set to pass
through tuesday night. another area of high pressure settles into
the region on wednesday.


lhz462>464-201515-
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-
314 am edt mon apr 20 2026

.today...northwest winds 10 to 15 knots decreasing to 5 to
10 knots early in the afternoon...then veering to the northwest
5 to 10 knots late in the afternoon. waves 4 to 6 feet subsiding
to 2 to 4 feet late in the afternoon. waves occasionally around
8 feet. 
.tonight...southeast winds 5 to 10 knots becoming south 15 to
20 knots. waves 1 to 3 feet building to 3 to 5 feet after
midnight. 
.tuesday...south winds 15 to 20 knots decreasing to 10 to
15 knots early in the afternoon. sprinkles in the morning. waves
5 to 7 feet. waves occasionally around 10 feet. 
.tuesday night...south winds 5 to 10 knots backing to the north
in the late evening and overnight. waves 2 to 4 feet subsiding to
1 to 3 feet in the late evening and overnight. 
.wednesday...north winds 5 to 10 knots becoming light and
variable. waves 2 feet or less. 
.thursday...southeast winds 5 to 10 knots increasing to 10 to
15 knots . waves 1 to 3 feet building to 2 to 4 feet by midnight.
.friday...southeast winds 15 to 20 knots decreasing to 10 to
15 knots . a chance of showers . waves 3 to 5 feet. 


$$

fzus63 kdtx 200714
glflh 
expires:202604201515;;679393

open lake forecast for lake huron
national weather service detroit/pontiac mi
314 am edt mon apr 20 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...high pressure builds in on monday, then gusty south
wind develops tuesday ahead of the next cold front set to pass
through tuesday night. another area of high pressure settles into
the region on wednesday.


lhz361>363-201515-
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-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
314 am edt mon apr 20 2026

.today...northwest winds 10 to 15 knots becoming west 5 to
10 knots in the late morning and afternoon. waves 3 to 5 feet
subsiding to 1 to 3 feet late in the afternoon. 
.tonight...southeast winds 10 to 15 knots becoming south 15 to
20 knots in the late evening and overnight. waves 1 to 3 feet
building to 5 to 7 feet. waves occasionally around 10 feet. 
.tuesday...south winds 15 to 20 knots decreasing to 10 to
15 knots in the late morning and early afternoon...then veering
to the south 10 to 15 knots early in the afternoon. waves 6 to
9 feet. waves occasionally around 12 feet. 
.tuesday night...northeast winds 5 to 10 knots. waves 3 to 5 feet
subsiding to 1 to 3 feet after midnight. 
.wednesday...north winds 5 to 10 knots becoming light and
variable...then becoming east 5 to 10 knots late in the evening.
waves 2 feet or less. 
.thursday...southeast winds 5 to 10 knots becoming east 15 to
20 knots. waves 2 to 4 feet building to 5 to 7 feet . waves
occasionally around 10 feet. 
.friday...east winds 15 to 20 knots decreasing to 10 to 15 knots
early in the evening...then increasing to 15 to 20 knots by
midnight. a chance of showers . waves 6 to 9 feet. waves
occasionally around 12 feet. 


$$

fzus63 kmkx 200203
glflm 
expires:202604200930;;665865

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
903 pm cdt sun apr 19 2026

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...

high pressure around 30.4 inches will bring light and variable
winds across the lake tonight into early monday morning. as high
pressure moves southeastward monday afternoon into monday night,
expect gusty south winds. a few gales are possible monday night
into early tuesday morning, especially over the northern third of
the lake as low pressure around 29.5 inches progresses into the 
hudson bay. a cold front from this low will progress southward
through the lake tuesday afternoon and evening, shifting winds to
northeasterly. high pressure around 30.4 inches builds into
ontario on wednesday, bringing light and variable winds. winds
will then become southeast and increase thursday into friday as 
strong low pressure around 29.2 inches develops in the northern 
plains.


lmz261-362-364-366-563-565-567-868-200930-
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 pm cdt sun apr 19 2026

sheboygan wi to pentwater mi north...

.rest of tonight...north winds to 30 kt becoming northwest 10 to
15 kt. waves 3 to 5 ft subsiding to 2 to 4 ft. 
.monday...west winds 5 to 10 kt becoming southwest 10 to 15 kt
late in the morning, then increasing to 10 to 20 kt early in the
afternoon becoming south 15 to 25 kt late. waves 1 to 3 ft
building to 3 to 5 ft. 
.monday night...south winds to 30 kt. waves 4 to 7 ft
occasionally to 9 ft building to 5 to 8 ft occasionally to 10 ft.
.tuesday...southwest winds to 30 kt diminishing to 10 to 20 kt in
the afternoon. waves 4 to 7 ft occasionally to 9 ft subsiding to
4 to 6 ft occasionally to 8 ft. 
.tuesday night...northeast winds 5 to 10 kt increasing to 10 to
15 kt. waves 2 to 4 ft subsiding to 1 to 3 ft. 
.wednesday...northeast winds 5 to 10 kt. waves 1 to 2 ft. 
.wednesday night...southeast winds 5 to 10 kt increasing to 10 to
20 kt. waves 1 to 2 ft building to 2 to 4 ft. 
.thursday...south winds 15 to 25 kt. waves 4 to 6 ft occasionally
to 8 ft building to 5 to 8 ft occasionally to 10 ft. 
.friday...south winds to 30 kt becoming southwest 15 to 25 kt.
chance of rain showers. waves 8 to 11 ft occasionally to 14 ft
subsiding to 6 to 9 ft occasionally to 12 ft.  

$$

fzus63 kmkx 200203
glflm 
expires:202604200930;;665866

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
903 pm cdt sun apr 19 2026

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...

high pressure around 30.4 inches will bring light and variable
winds across the lake tonight into early monday morning. as high
pressure moves southeastward monday afternoon into monday night,
expect gusty south winds. a few gales are possible monday night
into early tuesday morning, especially over the northern third of
the lake as low pressure around 29.5 inches progresses into the 
hudson bay. a cold front from this low will progress southward
through the lake tuesday afternoon and evening, shifting winds to
northeasterly. high pressure around 30.4 inches builds into
ontario on wednesday, bringing light and variable winds. winds
will then become southeast and increase thursday into friday as 
strong low pressure around 29.2 inches develops in the northern 
plains.


lmz080-669-671-673-675-777-779-870-872-874-876-878-200930-
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 pm cdt sun apr 19 2026

sheboygan wi to pentwater mi south...

.rest of tonight...north winds 10 to 15 kt becoming northeast
5 to 10 kt. chance of sprinkles through early evening. waves 2 to
4 ft. 
.monday...east winds 5 to 10 kt becoming southeast late in the
morning, then becoming south 10 to 20 kt early in the afternoon
becoming southeast late. waves 1 to 3 ft building to 2 to 4 ft. 
.monday night...southeast winds 15 to 25 kt becoming south. waves
4 to 7 ft occasionally to 9 ft. 
.tuesday...south winds 15 to 25 kt diminishing to 10 to 20 kt.
waves 4 to 7 ft occasionally to 9 ft subsiding to 4 to 6 ft
occasionally to 8 ft. 
.tuesday night...southwest winds 10 to 15 kt veering to north.
waves 2 to 4 ft subsiding to 1 to 2 ft. 
.wednesday...northeast winds 5 to 10 kt. waves 1 to 2 ft. 
.wednesday night...east winds 10 to 15 kt becoming south 10 to
20 kt. waves 1 to 2 ft building to 2 to 4 ft. 
.thursday...south winds 10 to 20 kt increasing to 15 to 25 kt.
waves 4 to 6 ft occasionally to 8 ft building to 5 to 8 ft
occasionally to 10 ft. 
.friday...south winds to 30 kt becoming southwest 10 to 20 kt.
showers likely. waves 7 to 10 ft occasionally to 13 ft.  

$$

fzus63 kmqt 200201
glfls 
expires:202604200800;;665797

open lake forecast for lake superior
national weather service marquette mi
1000 pm edt sun apr 19 2026

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...

high pressure will build to 30.3 inches over lake superior tonight 
through monday morning. a 29.2 inch low moving from northern 
manitoba to hudson bay on monday will swing a 29.8 inch trough 
across the lake monday night. 30.0 inch high pressure returns over 
the lake on tuesday as the low weakens over hudson bay. a 29.2 inch 
low will develop over the northern rockies on wednesday and track to 
central manitoba at 29.5 inches by late friday. this will send 29.6 
inch troughing over lake superior thursday night into friday.



lsz264-200800-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
1000 pm edt sun apr 19 2026

.rest of tonight...north winds 5 to 15 knots backing northwest
late. a chance of snow showers by midnight. waves 1 to 3 feet
subsiding to calm to 2 feet. 
.monday...southwest winds 5 to 15 knots increasing to 10 to
20 knots in the afternoon, then becoming south 15 to 25 knots
late. a slight chance of rain and snow showers by mid afternoon.
waves building to 3 to 5 feet occasionally to 7 feet. 
.monday night...south winds 15 to 25 knots becoming southwest
20 to 30 knots after midnight, then becoming west 15 to 25 knots
late. waves building to 3 to 6 feet occasionally to 8 feet. 
.tuesday...northwest winds 5 to 15 knots backing west by mid
afternoon. waves subsiding to calm to 2 feet. 
.tuesday night...west winds less than 10 knots backing southeast
after midnight. waves calm to 2 feet. 
.wednesday...southeast winds 5 to 15 knots. waves calm to 2 feet.
.wednesday night...southeast winds 10 to 20 knots increasing to
15 to 25 knots after midnight. waves building to 3 to 6 feet
occasionally to 8 feet. 
.thursday...southeast winds 20 to 30 knots increasing to gales to
35 knots. rain showers likely and a chance of thunderstorms.
waves building to 9 to 12 feet occasionally to 15 feet. 
.friday...south gales to 35 knots becoming southwest 20 to
30 knots. a chance of rain showers. waves subsiding to 5 to
8 feet occasionally to 10 feet. 

$$

fzus63 kmqt 200201
glfls 
expires:202604200800;;665798

open lake forecast for lake superior
national weather service marquette mi
1000 pm edt sun apr 19 2026

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...

high pressure will build to 30.3 inches over lake superior tonight 
through monday morning. a 29.2 inch low moving from northern 
manitoba to hudson bay on monday will swing a 29.8 inch trough 
across the lake monday night. 30.0 inch high pressure returns over 
the lake on tuesday as the low weakens over hudson bay. a 29.2 inch 
low will develop over the northern rockies on wednesday and track to 
central manitoba at 29.5 inches by late friday. this will send 29.6 
inch troughing over lake superior thursday night into friday.



lsz265-200800-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
1000 pm edt sun apr 19 2026

.rest of tonight...northwest winds 10 to 20 knots. a chance of
snow showers. waves 2 to 4 feet subsiding to calm to 2 feet. 
.monday...west winds 10 to 20 knots backing southeast in the
afternoon, then increasing to 15 to 25 knots late. waves building
to 1 to 3 feet. 
.monday night...south winds 20 to 30 knots becoming southwest to
30 knots with a few gale force gusts to 35 knots possible after
midnight, then diminishing to 15 to 25 knots late. waves building
to 3 to 5 feet occasionally to 7 feet, then subsiding to 1 to
3 feet. 
.tuesday...northwest winds 10 to 20 knots becoming north 5 to
15 knots by mid afternoon. waves subsiding to calm to 2 feet. 
.tuesday night...northwest winds 5 to 15 knots backing southeast
after midnight. waves calm to 2 feet. 
.wednesday...southeast winds 5 to 15 knots becoming east 10 to
20 knots by mid afternoon. waves building to 1 to 3 feet. 
.wednesday night...southeast winds 15 to 25 knots. waves building
to 3 to 6 feet occasionally to 8 feet. 
.thursday...southeast winds 20 to 30 knots increasing to gales to
35 knots. rain showers likely and a chance of thunderstorms.
waves building to 7 to 10 feet occasionally to 13 feet. 
.friday...south gales to 35 knots becoming southwest 20 to
30 knots. a chance of rain showers. waves subsiding to 3 to
6 feet occasionally to 8 feet. 

$$

fzus63 kmqt 200201
glfls 
expires:202604200800;;665799

open lake forecast for lake superior
national weather service marquette mi
1000 pm edt sun apr 19 2026

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...

high pressure will build to 30.3 inches over lake superior tonight 
through monday morning. a 29.2 inch low moving from northern 
manitoba to hudson bay on monday will swing a 29.8 inch trough 
across the lake monday night. 30.0 inch high pressure returns over 
the lake on tuesday as the low weakens over hudson bay. a 29.2 inch 
low will develop over the northern rockies on wednesday and track to 
central manitoba at 29.5 inches by late friday. this will send 29.6 
inch troughing over lake superior thursday night into friday.



lsz266-200800-
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-
1000 pm edt sun apr 19 2026

...gale watch in effect from monday evening through late monday
night...

.rest of tonight...northwest winds 15 to 25 knots becoming north
10 to 20 knots after midnight, then backing northwest late. a
chance of snow showers. waves 4 to 7 feet occasionally to 9 feet
subsiding to 1 to 3 feet. 
.monday...west winds 10 to 20 knots backing southwest in the
afternoon, then becoming south 20 to 30 knots late. waves
subsiding to calm to 2 feet, then building to 2 to 4 feet. 
.monday night...south gales to 35 knots becoming southwest 20 to
30 knots late. waves building to 7 to 10 feet occasionally to
13 feet, then subsiding to 4 to 7 feet occasionally to 9 feet. 
.tuesday...west winds 10 to 20 knots veering northwest by mid
afternoon. waves subsiding to calm to 2 feet. 
.tuesday night...northwest winds 5 to 15 knots veering north
after midnight. waves calm to 2 feet. 
.wednesday...southeast winds 5 to 15 knots increasing to 10 to
20 knots by mid afternoon. waves building to 1 to 3 feet. 
.wednesday night...southeast winds 15 to 25 knots. waves building
to 3 to 6 feet occasionally to 8 feet. 
.thursday...southeast gales to 40 knots. rain showers likely and
a chance of thunderstorms. waves building to 9 to 12 feet
occasionally to 15 feet. 
.friday...south gales to 35 knots diminishing to 20 to 30 knots.
a chance of rain showers. waves subsiding to 5 to 8 feet
occasionally to 10 feet, then building to 6 to 9 feet
occasionally to 11 feet. 

$$

fzus63 kmqt 200201
glfls 
expires:202604200800;;665800

open lake forecast for lake superior
national weather service marquette mi
1000 pm edt sun apr 19 2026

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...

high pressure will build to 30.3 inches over lake superior tonight 
through monday morning. a 29.2 inch low moving from northern 
manitoba to hudson bay on monday will swing a 29.8 inch trough 
across the lake monday night. 30.0 inch high pressure returns over 
the lake on tuesday as the low weakens over hudson bay. a 29.2 inch 
low will develop over the northern rockies on wednesday and track to 
central manitoba at 29.5 inches by late friday. this will send 29.6 
inch troughing over lake superior thursday night into friday.



lsz267-200800-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
1000 pm edt sun apr 19 2026

...gale watch in effect from monday evening through tuesday
morning...

.rest of tonight...northwest winds 15 to 25 knots becoming north
10 to 20 knots after midnight, then diminishing to 5 to 15 knots
late. flurries. waves 5 to 8 feet occasionally to 10 feet
subsiding to 2 to 4 feet. 
.monday...west winds 5 to 15 knots becoming southwest 10 to
20 knots in the afternoon, then becoming south 15 to 25 knots
late. flurries through early afternoon. waves subsiding to calm
to 2 feet, then building to 1 to 3 feet. 
.monday night...south gales to 35 knots becoming southwest 20 to
30 knots late. waves building to 6 to 9 feet occasionally to
11 feet, then subsiding to 4 to 7 feet occasionally to 9 feet. 
.tuesday...west winds 10 to 20 knots veering northwest by mid
afternoon. waves subsiding to calm to 2 feet. 
.tuesday night...northwest winds 5 to 15 knots veering north
after midnight. waves calm to 2 feet. 
.wednesday...east winds 5 to 15 knots. waves calm to 2 feet. 
.wednesday night...southeast winds 10 to 20 knots increasing to
15 to 25 knots after midnight. waves building to 2 to 4 feet. 
.thursday...southeast winds 20 to 30 knots increasing to gales to
35 knots. a chance of rain showers. waves building to 6 to
10 feet occasionally to 13 feet. 
.friday...southeast winds 20 to 30 knots becoming south 15 to
25 knots. a chance of rain showers. waves subsiding to 3 to
5 feet occasionally to 7 feet, then building to 4 to 7 feet
occasionally to 9 feet. 

$$

fzus63 kmqt 200201
glfls 
expires:202604200800;;665796

open lake forecast for lake superior
national weather service marquette mi
1000 pm edt sun apr 19 2026

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...

high pressure will build to 30.3 inches over lake superior tonight 
through monday morning. a 29.2 inch low moving from northern 
manitoba to hudson bay on monday will swing a 29.8 inch trough 
across the lake monday night. 30.0 inch high pressure returns over 
the lake on tuesday as the low weakens over hudson bay. a 29.2 inch 
low will develop over the northern rockies on wednesday and track to 
central manitoba at 29.5 inches by late friday. this will send 29.6 
inch troughing over lake superior thursday night into friday.



lsz263-200800-
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-
1000 pm edt sun apr 19 2026

.rest of tonight...north winds 5 to 15 knots backing northwest
late. waves 1 to 3 feet subsiding to calm to 2 feet. 
.monday...southwest winds 5 to 15 knots increasing to 15 to
25 knots in the afternoon, then becoming south 20 to 30 knots
late. a slight chance of rain and snow showers by mid afternoon.
waves building to 3 to 5 feet occasionally to 7 feet. 
.monday night...southwest winds 15 to 25 knots increasing to
20 to 30 knots after midnight, then becoming west 10 to 20 knots
late. waves building to 3 to 6 feet occasionally to 8 feet, then
subsiding to 2 to 4 feet. 
.tuesday...northwest winds 5 to 15 knots backing southwest by mid
afternoon. waves subsiding to calm to 2 feet. 
.tuesday night...southwest winds less than 10 knots backing
southeast after midnight. waves calm to 2 feet. 
.wednesday...southeast winds less than 10 knots becoming east
5 to 15 knots by mid afternoon. waves calm to 2 feet. 
.wednesday night...east winds 10 to 20 knots veering southeast
after midnight. waves building to 3 to 6 feet occasionally to
8 feet. 
.thursday...east winds 15 to 25 knots becoming southeast 20 to
30 knots. rain showers likely. waves building to 8 to 11 feet
occasionally to 14 feet. 
.friday...southwest winds 20 to 30 knots becoming west 15 to
25 knots. a chance of rain showers. waves subsiding to 5 to
8 feet occasionally to 10 feet. 

$$

fzus63 kmqt 200201
glfls 
expires:202604200800;;665795

open lake forecast for lake superior
national weather service marquette mi
1000 pm edt sun apr 19 2026

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...

high pressure will build to 30.3 inches over lake superior tonight 
through monday morning. a 29.2 inch low moving from northern 
manitoba to hudson bay on monday will swing a 29.8 inch trough 
across the lake monday night. 30.0 inch high pressure returns over 
the lake on tuesday as the low weakens over hudson bay. a 29.2 inch 
low will develop over the northern rockies on wednesday and track to 
central manitoba at 29.5 inches by late friday. this will send 29.6 
inch troughing over lake superior thursday night into friday.



lsz162-200800-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
1000 pm edt sun apr 19 2026 /900 pm cdt sun apr 19 2026/

.rest of tonight...north winds 10 to 20 knots diminishing to 5 to
15 knots after midnight. waves calm to 2 feet. 
.monday...south winds 5 to 15 knots increasing to 15 to 25 knots.
waves building to 2 to 4 feet. 
.monday night...southwest winds 15 to 25 knots diminishing to
10 to 20 knots after midnight, then becoming west 5 to 15 knots
late. waves subsiding to calm to 2 feet. 
.tuesday...northwest winds 5 to 15 knots backing southwest by mid
afternoon. waves calm to 2 feet. 
.tuesday night...east winds less than 10 knots. waves calm to
2 feet. 
.wednesday...east winds 5 to 15 knots backing northeast by mid
afternoon. waves calm to 2 feet. 
.wednesday night...northeast winds 10 to 20 knots veering east
after midnight. waves building to 3 to 5 feet occasionally to
7 feet. 
.thursday...east winds 15 to 25 knots increasing to 20 to
30 knots. a chance of rain showers. rain showers likely. waves
building to 5 to 8 feet occasionally to 10 feet. 
.friday...southwest winds 20 to 30 knots becoming west 15 to
25 knots. a chance of rain showers. waves building to 6 to 9 feet
occasionally to 11 feet, then subsiding to 3 to 5 feet
occasionally to 7 feet. 

$$