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fzus63 kdtx 251338
glflh 
093 

open lake forecast for lake huron
national weather service detroit/pontiac mi
938 am edt sat mar 25 2017

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...low pressure...averaging 29.70 inches...centered over 
the upper mississippi river valley and its associated warm front 
draped across the southern lakes...will remain relatively stalled 
through sunday. the low center is expected to slowly lift northeast 
reaching lake huron by monday while weakening to a pressure of 29.80 
inches.

lhz361-252015-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
938 am edt sat mar 25 2017

.rest of today...east winds 10 to 15 knots. waves 2 to 4 feet. 
.tonight...east winds 10 to 15 knots increasing to 20 to
25 knots. a chance of showers in the late evening and early
morning. showers likely early in the morning. waves 4 to 6 feet. 
.sunday...east winds 20 to 25 knots decreasing to 15 to 20 knots
in the late morning and afternoon. showers. waves 5 to 7 feet.
waves occasionally around 10 feet. 
.sunday night...east winds 10 to 15 knots decreasing to 5 to
10 knots after midnight. showers likely in the evening...then a
chance of rain after midnight. waves 3 to 5 feet subsiding to
1 to 3 feet after midnight. 
.monday...light and variable winds becoming northwest 5 to
10 knots. a chance of rain. waves 2 feet or less. 
.tuesday...northwest winds 5 to 10 knots. a chance of rain early
in the morning. waves 2 feet or less. 
.wednesday...north winds 5 to 10 knots until afternoon becoming
light and variable...then becoming north 5 to 10 knots in the
late evening and early morning. waves 2 feet or less. 


$$
fzus63 kdtx 251338
glflh 

lhz362-363-462-252015-
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-
lake huron from port austin to harbor beach beyond 5nm off shore-
938 am edt sat mar 25 2017

.rest of today...northeast winds 15 to 20 knots. showers late in
the morning. a chance of showers in the afternoon. waves 5 to
7 feet. waves occasionally around 10 feet. 
.tonight...northeast winds 15 to 20 knots becoming east 10 to
15 knots after midnight...then increasing to 15 to 20 knots early
in the morning. a chance of showers. waves 5 to 7 feet. waves
occasionally around 10 feet. 
.sunday...east winds 10 to 15 knots. showers likely. waves 5 to
7 feet. waves occasionally around 10 feet. 
.sunday night...east winds 10 to 15 knots becoming southeast 5 to
10 knots after midnight. showers likely in the evening. rain
likely in the late evening and early morning...then a chance of
rain early in the morning. waves 3 to 5 feet subsiding to 1 to
3 feet after midnight. 
.monday...south winds 5 to 10 knots veering to the northwest late
in the evening. a chance of rain early in the morning. a chance
of rain after midnight. waves 1 to 3 feet. 
.tuesday...northwest winds 10 to 15 knots. a chance of rain early
in the morning. waves 1 to 3 feet. 
.wednesday...north winds 10 to 15 knots decreasing to 5 to
10 knots early in the evening...then increasing to 10 to 15 knots
in the late evening and early morning. waves 1 to 3 feet. 


$$
fzus63 klot 251350
glflm 
678 

open lake forecast for lake michigan
national weather service chicago/romeoville il
850 am cdt sat mar 25 2017

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...low pressure of 29.7 inches over the ozarks will 
slowly move northeast and reach the mid mississippi valley this 
afternoon. this low will then continue slowly into northern 
illinois on sunday and central lake michigan sunday night. a 
second area of low pressure of 29.6 inches is expected to develop 
over the south plains sunday night and track east to the middle 
mississippi valley monday afternoon...then reach the ohio valley 
monday night into tuesday.

lmz261-362-364-366-563-565-567-868-252130-
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-
850 am cdt sat mar 25 2017

sheboygan wi to pentwater mi north...

.rest of today...northeast winds to 30 kt. chance of rain showers
through early afternoon and then rain likely late this afternoon. 
waves 4 to 7 ft occasionally to 9 ft.
.tonight...east winds to 30 kt diminishing to 15 to 25 kt late. 
rain showers. waves 4 to 7 ft occasionally to 9 ft. 
.sunday...east winds 15 to 25 kt becoming northeast 10 to 20 kt 
in the afternoon. rain showers in the morning...then rain showers 
likely in the afternoon. waves 3 to 5 ft occasionally to 7 ft 
subsiding to 2 to 4 ft. 
.sunday night...northeast winds 10 to 20 kt becoming north 10 to
15 kt. chance of rain showers. waves 2 to 4 ft. 
.monday...north winds 10 to 15 kt. chance of rain showers and
light freezing rain in the morning...then chance of rain showers
in the afternoon. waves 1 to 3 ft. 
.monday night...north winds 10 to 20 kt. waves 1 to 3 ft. 
.tuesday...north winds 10 to 20 kt. waves 1 to 3 ft. 
.wednesday...northeast winds 10 to 20 kt. waves 1 to 3 ft.  

$$
fzus63 klot 251350
glflm 

lmz080-669-671-673-675-777-779-870-872-874-876-878-252130-
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-
850 am cdt sat mar 25 2017

sheboygan wi to pentwater mi south...

.rest of today...northeast winds to 30 kt becoming east late this
afternoon. areas of fog. rain showers and slight chance of 
thunderstorms. waves 6 to 9 ft occasionally to 11 ft. 
.tonight...east winds to 30 kt diminishing to 15 to 25 kt after
midnight. areas of fog. rain showers and slight chance of 
thunderstorms. waves 5 to 8 ft occasionally to 10 ft subsiding to
4 to 7 ft occasionally to 9 ft.
.sunday...east winds 15 to 25 kt becoming southeast 10 to 15 kt in
the afternoon. patchy fog. rain showers likely. waves 3 to 5 ft 
occasionally to 7 ft subsiding to 2 to 4 ft. 
.sunday night...southwest winds 10 to 15 kt becoming west. patchy
fog in the evening. chance of rain showers in the evening. waves
1 to 3 ft. 
.monday...northwest winds 10 to 15 kt becoming north. waves 1 to
2 ft. 
.monday night...north winds 10 to 20 kt. waves 1 to 3 ft. 
.tuesday...north winds 10 to 20 kt. waves 2 to 4 ft. 
.wednesday...northeast winds 10 to 20 kt. waves 2 to 4 ft.  

$$
fzus63 kmqt 251355
glfls 
956 

open lake forecast for lake superior
national weather service marquette mi
955 am edt sat mar 25 2017

for waters beyond five nautical miles of shore on lake superior

.synopsis...a 29.5 inch low over southwest missouri will move to 
northern illinois late tonight while high pressure of 30.5 inches 
moves from northern ontario across quebec. the high will slide 
across new england and far eastern quebec sunday into sunday night
while the low over illinois lifts across the central great lakes.
expect the low to drift across the lower great lakes monday 
through tuesday as a 30.2 inch ridge builds over the western great
lakes. this ridge will build to 30.4 inches over the upper great 
lakes on wednesday.

lsz162-252200-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
955 am edt sat mar 25 2017 /855 am cdt sat mar 25 2017/

.rest of today...east winds 20 to 30 knots. waves 3 to 6 feet
building to 4 to 7 feet. 
.tonight...east winds 15 to 25 knots diminishing to 10 to
20 knots after midnight. a chance of rain. a slight chance of
freezing rain after midnight. waves subsiding to 2 to 4 feet. 
.sunday...northeast winds 10 to 20 knots diminishing to 5 to
15 knots by mid afternoon. a slight chance of freezing rain
through early afternoon. a chance of rain. waves subsiding to
calm to 2 feet. 
.sunday night...northeast winds 5 to 15 knots backing northwest
after midnight. patchy fog. a chance of rain...possibly mixed
with freezing rain. waves calm to 2 feet. 
.monday...northwest winds 5 to 15 knots backing west by mid
afternoon. patchy fog through early afternoon. waves calm to
2 feet. 
.monday night...north winds 5 to 15 knots. waves calm to 2 feet. 
.tuesday...east winds 5 to 15 knots. waves calm to 2 feet. 
.wednesday...east winds 10 to 20 knots. waves building to 1 to
3 feet...then subsiding to calm to 2 feet. 

$$
fzus63 kmqt 251355
glfls 

lsz263-252200-
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-
955 am edt sat mar 25 2017

.rest of today...east winds 15 to 25 knots. waves 3 to 6 feet. 
.tonight...east winds 15 to 25 knots diminishing to 10 to
20 knots after midnight. a chance of rain. a slight chance of
freezing rain after midnight. waves 3 to 5 feet. 
.sunday...east winds 5 to 15 knots backing northeast by mid
afternoon. a slight chance of freezing rain through early
afternoon. a chance of rain. waves subsiding to 1 to 3 feet. 
.sunday night...north winds 5 to 15 knots. a slight chance of
freezing rain through midnight. a chance of rain. waves subsiding
to calm to 2 feet. 
.monday...northwest winds 5 to 15 knots. waves calm to 2 feet. 
.monday night...north winds 5 to 15 knots. waves calm to 2 feet. 
.tuesday...northeast winds 5 to 15 knots veering east. waves calm
to 2 feet. 
.wednesday...east winds 5 to 15 knots. waves building to 1 to
3 feet...then subsiding to calm to 2 feet. 

$$
fzus63 kmqt 251355
glfls 

lsz264-252200-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
955 am edt sat mar 25 2017

.rest of today...east winds 10 to 20 knots increasing to 15 to
25 knots by mid afternoon. waves 3 to 5 feet subsiding to 2 to
4 feet. 
.tonight...east winds 15 to 25 knots veering southeast after
midnight. a chance of rain...possibly mixed with freezing rain
after midnight. waves building to 3 to 6 feet. 
.sunday...southeast winds 10 to 20 knots becoming east 5 to
15 knots by mid afternoon. rain likely...possibly mixed with
freezing rain through early afternoon...then a chance of rain by
mid afternoon. waves subsiding to 1 to 3 feet. 
.sunday night...northeast winds 5 to 15 knots backing north after
midnight. a chance of rain. waves subsiding to calm to 2 feet. 
.monday...north winds 5 to 15 knots backing northwest by mid
afternoon. a slight chance of rain through early afternoon. waves
calm to 2 feet. 
.monday night...north winds 5 to 15 knots. waves calm to 2 feet. 
.tuesday...north winds 5 to 15 knots. waves calm to 2 feet. 
.wednesday...east winds 5 to 15 knots. waves building to 1 to
3 feet. 

$$
fzus63 kmqt 251355
glfls 

lsz265-252200-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
955 am edt sat mar 25 2017

.rest of today...east winds 15 to 25 knots. waves 3 to 5 feet.
.tonight...east winds 20 to 30 knots becoming southeast 15 to
25 knots after midnight. freezing rain...possibly mixed with rain
and sleet likely after midnight. waves 3 to 6 feet. 
.sunday...east winds 10 to 20 knots diminishing to 5 to 15 knots
by mid afternoon. rain likely...possibly mixed with freezing
rain. patchy fog by mid afternoon. waves subsiding to 1 to
3 feet. 
.sunday night...northeast winds 5 to 15 knots backing northwest
after midnight. patchy fog through midnight. a chance of rain.
waves subsiding to calm to 2 feet. 
.monday...northwest winds 10 to 20 knots. a chance of rain...
possibly mixed with snow through early afternoon. waves calm to
2 feet. 
.monday night...northwest winds 10 to 20 knots veering north
after midnight. waves calm to 2 feet. 
.tuesday...north winds 10 to 20 knots. waves calm to 2 feet. 
.wednesday...east winds 10 to 20 knots. waves building to 1 to
3 feet. 

$$
fzus63 kmqt 251355
glfls 

lsz266-252200-
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-
955 am edt sat mar 25 2017

.rest of today...east winds 15 to 25 knots increasing to 20 to
30 knots by mid afternoon. waves 3 to 5 feet subsiding to 2 to
4 feet...then building to 3 to 5 feet. 
.tonight...east winds 15 to 25 knots veering southeast after
midnight. rain likely...possibly mixed with freezing rain and
sleet after midnight. waves building to 3 to 6 feet. 
.sunday...east winds 15 to 25 knots diminishing to 10 to 20 knots
by mid afternoon. a slight chance of freezing rain and sleet
through early afternoon. rain likely. waves subsiding to 1 to
3 feet. 
.sunday night...east winds 5 to 15 knots backing north after
midnight. patchy fog. rain likely through midnight. a chance of
rain after midnight. waves subsiding to calm to 2 feet. 
.monday...north winds 10 to 20 knots backing northwest by mid
afternoon. rain likely through early afternoon...then a slight
chance of rain by mid afternoon. waves calm to 2 feet. 
.monday night...north winds 10 to 20 knots. waves calm to 2 feet.
.tuesday...north winds 10 to 20 knots. waves calm to 2 feet. 
.wednesday...northeast winds 10 to 20 knots veering east. waves
building to 1 to 3 feet. 

$$
fzus63 kmqt 251355
glfls 

lsz267-252200-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
955 am edt sat mar 25 2017

.rest of today...east winds 15 to 25 knots diminishing to 10 to
20 knots by mid afternoon. waves 2 to 4 feet subsiding to 1 to
3 feet. 
.tonight...east winds 15 to 25 knots becoming southeast 20 to
30 knots after midnight. freezing rain...possibly mixed with
sleet after midnight. waves building to 3 to 5 feet. 
.sunday...southeast winds 15 to 25 knots. freezing rain through
early afternoon. rain likely. a slight chance of freezing rain by
mid afternoon. waves subsiding to 1 to 3 feet. 
.sunday night...east winds 5 to 15 knots backing north after
midnight. rain. patchy fog after midnight. waves subsiding to
calm to 2 feet. 
.monday...north winds 5 to 15 knots becoming northwest 10 to
20 knots by mid afternoon. rain likely through early afternoon...
then a chance of rain by mid afternoon. waves calm to 2 feet. 
.monday night...north winds 10 to 20 knots. waves calm to 2 feet.
.tuesday...north winds 10 to 20 knots. waves calm to 2 feet. 
.wednesday...north winds 10 to 20 knots veering east. waves calm
to 2 feet. 

$$

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