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fzus63 kdtx 231349
glflh 
988 

open lake forecast for lake huron
national weather service detroit/pontiac mi
948 am edt sat aug 23 2014

for waters beyond five nautical miles of 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...30.20 inches...will expand from southern 
quebec into the eastern great lakes today. this high will then 
remain in place through sunday before building into the mid 
atlantic. low pressure is forecast to track across northern ontario 
on monday and drag a weakening front into the great lakes.

lhz361-232000-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
948 am edt sat aug 23 2014

...dense fog advisory in effect until 5 pm edt this afternoon...

.rest of today...light and variable winds...becoming east 5 to
10 knots by mid afternoon. widespread fog by late morning...then
areas of fog by mid afternoon. waves 2 feet or less. 
.tonight...east winds 5 to 10 knots early in the evening...
becoming light and variable...then becoming east 5 to 10 knots
late. waves 2 feet or less. 
.sunday...east winds 5 to 10 knots...becoming southeast 10 to
15 knots by afternoon. waves 2 feet or less. 
.sunday night...southeast winds 5 to 10 knots. waves 2 feet or
less. 
.monday...southeast winds 5 to 10 knots...increasing to 10 to
15 knots in the afternoon...then becoming east 5 to 10 knots in
the evening...veering to the south after midnight. waves 2 feet
or less. 
.tuesday...west winds 5 to 10 knots...veering to the northwest
after midnight. a chance of showers and thunderstorms late. waves
2 feet or less. 
.wednesday...northwest winds 5 to 10 knots. a chance of
thunderstorms. a chance of showers. waves 2 feet or less. 


$$
fzus63 kdtx 231349
glflh 

lhz362-363-232000-
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-
948 am edt sat aug 23 2014

...dense fog advisory in effect until 5 pm edt this afternoon...

.rest of today...northeast winds 5 to 10 knots. widespread fog.
waves 2 feet or less. 
.tonight...east winds 5 to 10 knots. waves 2 feet or less. 
.sunday...east winds 5 to 10 knots. waves 2 feet or less. 
.sunday night...northeast winds 5 to 10 knots...veering to the
south late. waves 2 feet or less. 
.monday...southeast winds 5 to 10 knots...becoming south 10 to
15 knots after midnight. waves 1 to 3 feet. 
.tuesday...northwest winds 5 to 10 knots...backing to the west in
the afternoon...then backing to the southeast late...veering to
the west after midnight. a chance of showers and thunderstorms
late. waves 2 feet or less. 
.wednesday...north winds 5 to 10 knots...veering to the south by
late morning...then veering to the west late...increasing to
10 to 15 knots by midnight. a chance of thunderstorms. a chance
of showers. waves 2 feet or less. 


$$
fzus63 kdtx 231349
glflh 

lhz462>464-232000-
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-
948 am edt sat aug 23 2014

...dense fog advisory in effect until 1 pm edt this afternoon...

.rest of today...light and variable winds...becoming north 5 to
10 knots by mid afternoon. widespread fog by late morning. waves
2 feet or less. 
.tonight...north winds 5 to 10 knots...veering to the east by
midnight. waves 2 feet or less. 
.sunday...east winds 5 to 10 knots...backing to the northeast
late. waves 2 feet or less. 
.sunday night...northeast winds 5 to 10 knots...veering to the
southeast after midnight. waves 2 feet or less. 
.monday...south winds 5 to 10 knots...increasing to 10 to
15 knots in the evening...then diminishing to 5 to 10 knots after
midnight. waves 2 feet or less. 
.tuesday...northwest winds 5 to 10 knots...backing to the south
late. a chance of showers and thunderstorms. waves 2 feet or
less. 
.wednesday...southeast winds 5 to 10 knots...veering to the west
late...then backing to the east by midnight. a chance of showers
and thunderstorms. waves 2 feet or less. 


$$
fzus63 klot 231342
glflm 
886 

open lake forecast for lake michigan
national weather service chicago/romeoville il
842 am cdt sat aug 23 2014

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 height 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.

.synopsis...broad low pressure of 29.9 inches is spread across the 
mid mississippi river valley with better organized low pressure of 
29.8 inches across the central plains. the plains low pressure will 
deepen to around 29.6 inches as it lifts northward toward the 
canadian border by sunday afternoon...then turn northeast across 
northern ontario. high pressure of 30.2 inches will spread southward 
across new england and the mid atlantic states into sunday night. 
the main track of low pressure systems will remain to the northwest 
of lake michigan early next week but is expected to shift across the 
lake during the middle of next week.

lmz261-362-364-366-563-565-567-868-232215-
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-
842 am cdt sat aug 23 2014

sheboygan wi to pentwater mi north

.rest of today...east winds 10 to 15 kt becoming northeast.
patchy fog. waves 1 to 2 ft. 
.tonight...northeast winds 10 to 20 kt becoming southeast then
easing to 10 to 15 kt. slight chance of showers and thunderstorms.
waves 1 to 3 ft.
.sunday...southeast winds 10 to 15 kt. waves 1 to 2 ft. 
.sunday night...southeast winds 10 to 15 kt becoming south 10 to
20 kt. waves 1 to 3 ft. 
.monday...south winds 10 to 20 kt. slight chance of showers and
thunderstorms in the morning...then chance of showers and
thunderstorms in the afternoon. waves 2 to 4 ft. 
.monday night...southwest winds 10 to 15 kt. slight chance of
showers and thunderstorms. waves 1 to 3 ft. 
.tuesday...southwest winds 10 to 15 kt. chance of showers and
thunderstorms. waves 1 to 3 ft. 
.wednesday...west winds 10 to 15 kt becoming north 10 to 20 kt.
chance of showers and thunderstorms. waves 1 to 3 ft. 

$$
fzus63 klot 231342
glflm 

lmz080-669-671-673-675-777-779-870-872-874-876-878-232215-
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-
842 am cdt sat aug 23 2014

sheboygan wi to pentwater mi south

.rest of today...east winds 10 to 15 kt becoming northeast.
patchy fog. slight chance of showers and thunderstorms this
afternoon. waves 1 to 2 ft.
.tonight...northeast winds 10 to 15 kt becoming southeast 10 to
20 kt. slight chance of showers and thunderstorms. waves 1 to
3 ft. 
.sunday...southeast winds 10 to 15 kt. waves 1 to 3 ft. 
.sunday night...southeast winds 10 to 15 kt. waves 1 to 2 ft. 
.monday...south winds 10 to 20 kt. chance of showers and
thunderstorms in the afternoon. waves 1 to 3 ft. 
.monday night...south winds 10 to 15 kt. slight chance of showers
and thunderstorms. waves 1 to 3 ft. 
.tuesday...south winds 10 to 15 kt. chance of showers and
thunderstorms. waves 1 to 3 ft. 
.wednesday...south winds 10 to 15 kt becoming southwest 10 to
20 kt. chance of showers and thunderstorms. waves 1 to 3 ft. 

$$
fzus63 kmqt 231337
glfls 
655 

open lake forecast for lake superior
national weather service marquette mi
937 am edt sat aug 23 2014

for waters beyond five nautical miles of shore on lake superior

.synopsis...a low pressure of 29.8 inches over the central plains
will lift north today and tonight...deepening to 29.6 inches by the
time it reaches far southern manitoba sunday morning. the low will
then shift northeast to james bay by monday night while dragging a
29.9 inch trough across lake superior on monday. this trough will
slowly sink southeast across the great lakes region tuesday and
wednesday...while a 30.2 inch high builds into the northern plains.

lsz162-232145-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
937 am edt sat aug 23 2014 /837 am cdt sat aug 23 2014/

.rest of today...northeast winds 5 to 15 knots increasing to
10 to 20 knots by mid afternoon. patchy fog. waves calm to 2 feet
building to 1 to 3 feet. 
.tonight...east winds 10 to 20 knots. patchy fog. a slight chance
of showers and thunderstorms...mainly overnight. waves building to 2
to 4 feet...then subsiding to 1 to 3 feet.
.sunday...east winds 10 to 20 knots. patchy fog. a slight chance
of showers and thunderstorms. waves building to 2 to 4 feet...
then subsiding to 1 to 3 feet. 
.sunday night...east winds 5 to 15 knots veering southwest after
midnight. patchy fog. showers and thunderstorms likely through
midnight. a chance of showers and thunderstorms after midnight.
waves subsiding to calm to 2 feet. 
.monday...southwest winds 10 to 20 knots becoming west 15 to
25 knots by mid afternoon. waves building to 1 to 3 feet. 
.monday night...west winds 10 to 20 knots. waves subsiding to
calm to 2 feet. 
.tuesday...west winds 5 to 15 knots veering north. waves calm to
2 feet. 
.wednesday...northeast winds 10 to 20 knots backing north. waves
calm to 2 feet. 

$$
fzus63 kmqt 231337
glfls 

lsz267-232145-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
937 am edt sat aug 23 2014

.rest of today...east winds less than 10 knots increasing to 5 to
15 knots by mid afternoon. areas of fog. waves calm to 2 feet. 
.tonight...east winds 5 to 15 knots veering southeast after
midnight. areas of fog. waves calm to 2 feet. 
.sunday...southeast winds 10 to 20 knots increasing to 15 to
25 knots by mid afternoon. areas of fog. waves building to 1 to
3 feet. 
.sunday night...southeast winds 15 to 25 knots. areas of fog. a
slight chance of showers and thunderstorms after midnight. waves
subsiding to calm to 2 feet. 
.monday...south winds 15 to 25 knots diminishing to 5 to 15 knots
by mid afternoon. patchy fog. a chance of showers and
thunderstorms. waves calm to 2 feet. 
.monday night...west winds 5 to 15 knots increasing to 10 to
20 knots after midnight. patchy fog through midnight. waves calm
to 2 feet. 
.tuesday...west winds 10 to 20 knots becoming northwest 5 to
15 knots. a chance of showers. waves calm to 2 feet. 
.wednesday...northwest winds 10 to 20 knots veering north. a
chance of showers. waves calm to 2 feet. 

$$
fzus63 kmqt 231337
glfls 

lsz263-232145-
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-
937 am edt sat aug 23 2014

.rest of today...northeast winds 5 to 15 knots. areas of fog.
waves calm to 2 feet building to 1 to 3 feet. 
.tonight...east winds 10 to 20 knots. patchy fog. a slight chance
of showers and thunderstorms after midnight. waves 1 to 3 feet. 
.sunday...east winds 10 to 20 knots veering southeast by mid
afternoon. areas of fog. a slight chance of showers and
thunderstorms. waves building to 2 to 4 feet. 
.sunday night...southeast winds 10 to 20 knots becoming south
5 to 15 knots after midnight. areas of fog. a chance of showers
and thunderstorms. waves subsiding to 1 to 3 feet. 
.monday...southwest winds 10 to 20 knots becoming west 15 to
25 knots by mid afternoon. waves subsiding to calm to 2 feet...
then building to 2 to 4 feet. 
.monday night...west winds 10 to 20 knots. waves subsiding to
1 to 3 feet. 
.tuesday...west winds 10 to 20 knots becoming northwest 5 to
15 knots. waves subsiding to calm to 2 feet. 
.wednesday...northeast winds 10 to 20 knots backing north. waves
calm to 2 feet. 

$$
fzus63 kmqt 231337
glfls 

lsz264-232145-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
937 am edt sat aug 23 2014

...dense fog advisory in effect until 5 pm edt this afternoon...

.rest of today...east winds 5 to 15 knots. isolated showers through
early afternoon. areas of dense fog. waves calm to 2 feet.
.tonight...east winds 10 to 20 knots veering southeast after
midnight. areas of fog. waves calm to 2 feet. 
.sunday...southeast winds 15 to 25 knots. a slight chance of
showers and thunderstorms through early afternoon. areas of fog.
waves building to 3 to 5 feet. 
.sunday night...southeast winds 15 to 25 knots diminishing to
10 to 20 knots after midnight. areas of fog. a chance of showers
and thunderstorms. waves subsiding to 2 to 4 feet. 
.monday...south winds 15 to 25 knots veering southwest by mid
afternoon. a chance of showers and thunderstorms through early
afternoon. patchy fog. waves subsiding to 1 to 3 feet...then
building to 2 to 4 feet. 
.monday night...west winds 15 to 25 knots diminishing to 10 to
20 knots after midnight. waves subsiding to 1 to 3 feet. 
.tuesday...west winds 10 to 20 knots. waves subsiding to calm to
2 feet. 
.wednesday...north winds 10 to 20 knots backing northwest. waves
calm to 2 feet. 

$$
fzus63 kmqt 231337
glfls 

lsz265-232145-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
937 am edt sat aug 23 2014

...dense fog advisory in effect until 5 pm edt this afternoon...

.rest of today...east winds 5 to 15 knots. isolated showers through
early afternoon. areas of dense fog. waves calm to 2 feet.
.tonight...east winds 5 to 15 knots becoming southeast 10 to
20 knots after midnight. patchy fog. waves calm to 2 feet. 
.sunday...southeast winds 10 to 20 knots increasing to 15 to
25 knots by mid afternoon. areas of fog. waves building to 2 to
4 feet. 
.sunday night...southeast winds 10 to 20 knots. areas of fog
through midnight. a chance of showers and thunderstorms after
midnight. waves 2 to 4 feet. 
.monday...south winds 10 to 20 knots veering west by mid
afternoon. a chance of showers and thunderstorms through early
afternoon. waves subsiding to calm to 2 feet. 
.monday night...west winds 10 to 20 knots. waves calm to 2 feet. 
.tuesday...west winds 10 to 20 knots diminishing to 5 to
15 knots. waves calm to 2 feet. 
.wednesday...north winds 5 to 15 knots becoming northwest 10 to
20 knots. a chance of showers. waves calm to 2 feet. 

$$
fzus63 kmqt 231337
glfls 

lsz266-232145-
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-
937 am edt sat aug 23 2014

...dense fog advisory in effect until 5 pm edt this afternoon...

.rest of today...east winds 5 to 15 knots. isolated showers through
early afternoon. areas of dense fog. waves calm to 2 feet.
.tonight...east winds 5 to 15 knots veering southeast after
midnight. areas of fog. waves calm to 2 feet. 
.sunday...southeast winds 10 to 20 knots increasing to 15 to
25 knots by mid afternoon. areas of fog. waves building to 2 to
4 feet. 
.sunday night...southeast winds 15 to 25 knots. areas of fog. a
slight chance of showers and thunderstorms after midnight. waves
2 to 4 feet. 
.monday...south winds 10 to 20 knots veering southwest by mid
afternoon. areas of fog. a chance of showers and thunderstorms.
waves subsiding to calm to 2 feet...then building to 1 to 3 feet.
.monday night...west winds 10 to 20 knots. patchy fog through
midnight. waves building to 2 to 4 feet...then subsiding to 1 to
3 feet. 
.tuesday...west winds 10 to 20 knots becoming northwest 5 to
15 knots. waves subsiding to calm to 2 feet. 
.wednesday...north winds 10 to 20 knots. a chance of showers.
waves calm to 2 feet. 

$$

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