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fzus63 kdtx 010153
glflh 
507 

open lake forecast for lake huron
national weather service detroit/pontiac mi
950 pm edt thu jul 31 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...a weak area of surface high pressure...30.10 
inches...will build into the great lakes region through the end of 
the week and into the weekend.

lhz361-010800-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
950 pm edt thu jul 31 2014

.rest of tonight...light and variable winds. waves 2 feet or
less. 
.friday...light and variable winds...becoming southeast 5 to
10 knots by mid afternoon. waves 2 feet or less. 
.friday night...southeast winds 5 to 10 knots through midnight...
becoming light and variable overnight. waves 2 feet or less. 
.saturday...light and variable winds. waves 2 feet or less. 
.saturday night...light and variable winds. waves 2 feet or less.
.sunday...light and variable winds...becoming southwest 5 to
10 knots. a chance of showers and thunderstorms. waves 2 feet or
less. 
.monday...west winds 5 to 10 knots...veering to the northwest
after midnight. a chance of showers and thunderstorms early.
waves 2 feet or less. 
.tuesday...northwest winds 5 to 10 knots...backing to the west by
late morning...then veering to the north by midnight. waves
2 feet or less. 


$$
fzus63 kdtx 010153
glflh 

lhz362-363-010800-
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-
950 pm edt thu jul 31 2014

.rest of tonight...light and variable winds...becoming south 5 to
10 knots by midnight...then becoming light and variable after
midnight. waves 2 feet or less. 
.friday...light and variable winds. waves 2 feet or less. 
.friday night...light and variable winds. waves 2 feet or less. 
.saturday...light and variable winds. waves 2 feet or less. 
.saturday night...light and variable winds. waves 2 feet or less.
.sunday...light and variable winds...becoming east 5 to 10 knots
in the afternoon...then veering to the south. waves 2 feet or
less. 
.monday...west winds 5 to 10 knots. a chance of showers and
thunderstorms. waves 2 feet or less. 
.tuesday...north winds 5 to 10 knots. waves 2 feet or less. 


$$
fzus63 kdtx 010153
glflh 

lhz462>464-010800-
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-
950 pm edt thu jul 31 2014

.rest of tonight...southwest winds 5 to 10 knots. waves 2 feet or
less. 
.friday...light and variable winds. waves 2 feet or less. 
.friday night...light and variable winds. a chance of showers and
thunderstorms through midnight. waves 2 feet or less. 
.saturday...light and variable winds. a chance of showers and
thunderstorms by mid afternoon. waves 2 feet or less. 
.saturday night...light and variable winds. waves 2 feet or less.
.sunday...light and variable winds...becoming north 5 to 10 knots
in the afternoon...then becoming light and variable in the
evening...becoming south 5 to 10 knots after midnight. waves
2 feet or less. 
.monday...west winds 5 to 10 knots...veering to the northwest
after midnight. a chance of showers and thunderstorms. waves
2 feet or less. 
.tuesday...northwest winds 5 to 10 knots...veering to the
northeast. a chance of showers and thunderstorms. waves 2 feet or
less. 


$$
fzus63 klot 010143
glflm 

lmz080-669-671-673-675-777-779-870-872-874-876-878-010915-
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-
843 pm cdt thu jul 31 2014

sheboygan wi to pentwater mi south

.rest of tonight...southwest winds 10 to 15 kt. patchy fog.
isolated showers through early evening. slight chance of showers
overnight. waves 2 ft or less. 
.friday...southwest winds 5 to 10 kt becoming south in the late
morning and early afternoon. slight chance of showers in the
morning...then slight chance of showers and thunderstorms in the
afternoon. patchy fog. waves around 1 ft.
.friday night...southeast winds 5 to 10 kt. slight chance of
showers. waves 1 ft or less. 
.saturday...northeast winds 5 to 10 kt becoming north. slight
chance of showers in the morning...then chance of showers with
isolated thunderstorms in the afternoon. waves 1 ft or less. 
.saturday night...northeast winds 5 to 10 kt. waves 1 ft or less.
.sunday...northwest winds 5 to 10 kt becoming southwest 10 to
15 kt. waves 1 ft or less. 
.sunday night...southwest winds 10 to 15 kt. slight chance of
showers. waves 1 ft or less. 
.monday...west winds 5 to 10 kt becoming southwest. chance of
showers and slight chance of thunderstorms. waves 1 ft or less.
.tuesday...west winds 5 to 10 kt veering to north 10 to 15 kt.
chance of showers and slight chance of thunderstorms. waves 1 to
2 ft.  

$$
fzus63 klot 010143
glflm 
237 

open lake forecast for lake michigan
national weather service chicago/romeoville il
843 pm cdt thu jul 31 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...low pressure of 29.8 inches over southern james bay will
drift north over the next few days. broad high pressure of 30.1
inches over the northern and central plains will expand over the
great lakes region into the weekend. as this occurs a weak cold
front will move south over the lake early saturday. the high will
shift to the eastern lakes monday as low pressure around 29.7
inches develops over the northern to central plains on tuesday and
approaches the great lakes during the middle of next week.

lmz261-362-364-366-563-565-567-868-010915-
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-
843 pm cdt thu jul 31 2014

sheboygan wi to pentwater mi north

.rest of tonight...south winds 10 to 15 kt becoming southeast
5 to 10 kt. patchy fog this evening...then areas of fog
overnight. waves 1 to 2 ft. 
.friday...varaible winds 5 to 10 kt becoming south in the afternoon.
areas of fog in the morning. chance of showers and thunderstorms
in the afternoon. waves around 1 ft.
.friday night...southeast winds 5 to 10 kt backing to northeast late.
slight chance of showers overnight. waves 1 ft or less.
.saturday...northeast winds 5 to 10 kt. slight chance of showers
in the morning. waves 1 ft or less. 
.saturday night...south winds 5 to 10 kt. waves 1 ft or less. 
.sunday...southwest winds 10 to 15 kt. waves 1 to 2 ft. 
.sunday night...southwest winds 10 to 15 kt becoming west 5 to
10 kt. chance of showers. waves 1 to 2 ft. 
.monday...west winds 5 to 10 kt becoming southwest. slight chance
of showers and thunderstorms. waves 1 to 2 ft. 
.tuesday...northeast winds 5 to 10 kt. slight chance of showers.
waves 1 to 2 ft. 

$$
fzus63 kmqt 010201
glfls 

lsz266-011015-
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-
1001 pm edt thu jul 31 2014

.rest of tonight...south winds less than 10 knots becoming
southeast 5 to 15 knots after midnight. patchy fog by late
evening. isolated showers overnight. waves calm to 2 feet.
.friday...east winds 5 to 15 knots. patchy fog. waves calm to
2 feet. 
.friday night...east winds less than 10 knots veering south after
midnight. patchy fog. waves calm to 2 feet. 
.saturday...south winds 5 to 15 knots backing southeast by mid
afternoon. patchy fog. waves calm to 2 feet. 
.saturday night...southeast winds 5 to 15 knots veering south
after midnight. patchy fog. waves calm to 2 feet. 
.sunday...southwest winds 5 to 15 knots backing northeast by mid
afternoon. patchy fog. waves calm to 2 feet. 
.sunday night...north winds 5 to 15 knots. patchy fog. waves calm
to 2 feet. 
.monday...north winds 5 to 15 knots. patchy fog. waves calm to
2 feet. 
.tuesday...north winds 5 to 15 knots veering southeast. waves
calm to 2 feet. 

$$
fzus63 kmqt 010201
glfls 

lsz267-011015-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
1001 pm edt thu jul 31 2014

.rest of tonight...west winds 5 to 15 knots becoming south less
than 10 knots after midnight. patchy fog. isolated showers overnight.
waves calm to 2 feet.
.friday...east winds 5 to 15 knots. patchy fog. waves calm to
2 feet. 
.friday night...northeast winds 5 to 15 knots becoming south less
than 10 knots after midnight. patchy fog. waves calm to 2 feet. 
.saturday...southwest winds less than 10 knots backing east by
mid afternoon. patchy fog. waves calm to 2 feet. 
.saturday night...southeast winds 5 to 15 knots veering south
after midnight. patchy fog. waves calm to 2 feet. 
.sunday...southwest winds 5 to 15 knots veering west by mid
afternoon. patchy fog. waves calm to 2 feet. 
.sunday night...west winds 5 to 15 knots veering northwest after
midnight. patchy fog. a chance of thunderstorms through midnight.
a chance of showers. waves calm to 2 feet. 
.monday...north winds 5 to 15 knots backing northwest. patchy
fog. waves calm to 2 feet. 
.tuesday...northwest winds 5 to 15 knots veering north. waves
calm to 2 feet. 

$$
fzus63 kmqt 010201
glfls 
952 

open lake forecast for lake superior
national weather service marquette mi
1001 pm edt thu jul 31 2014

for waters beyond five nautical miles of shore on lake superior

.synopsis...a low pressure trough averaging 30.0 inches will linger
over the upper great lakes into friday...extending from a broad 29.8
inch area of low pressure which will be east of james bay tonight. a 
30.1 inch high pressure ridge will build over lake superior beginning
friday afternoon and then remain through saturday. as this high sinks
into the lower great lakes on sunday...a low pressure trough
averaging 30.0 inches will cross the upper great lakes. high pressure
of 30.1 inches over southern manitoba sunday evening will slowly move
over lake superior monday evening into tuesday...while weakening to
30.1 inches.

lsz162-011015-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
1001 pm edt thu jul 31 2014 /901 pm cdt thu jul 31 2014/

.rest of tonight...west winds less than 10 knots veering
northeast after midnight. waves calm to 2 feet. 
.friday...northeast winds 5 to 15 knots veering east by mid
afternoon. waves calm to 2 feet. 
.friday night...east winds 5 to 15 knots becoming southwest less
than 10 knots after midnight. patchy fog after midnight. waves
calm to 2 feet. 
.saturday...southwest winds 5 to 15 knots backing south by mid
afternoon. patchy fog. waves calm to 2 feet. 
.saturday night...south winds 5 to 15 knots veering west after
midnight. patchy fog. a chance of showers and thunderstorms.
waves calm to 2 feet. 
.sunday...west winds 5 to 15 knots veering northwest by mid
afternoon. patchy fog. waves calm to 2 feet. 
.sunday night...north winds 5 to 15 knots veering northeast after
midnight. patchy fog. waves calm to 2 feet. 
.monday...northeast winds 5 to 15 knots. patchy fog. waves calm
to 2 feet. 
.tuesday...northeast winds 5 to 15 knots veering east. waves calm
to 2 feet. 

$$
fzus63 kmqt 010201
glfls 

lsz263-011015-
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-
1001 pm edt thu jul 31 2014

.rest of tonight...southwest winds less than 10 knots backing
east after midnight. waves calm to 2 feet. 
.friday...northeast winds less than 10 knots becoming east 5 to
15 knots by mid afternoon. patchy fog. waves calm to 2 feet. 
.friday night...east winds 5 to 15 knots becoming southwest less
than 10 knots after midnight. patchy fog. waves calm to 2 feet. 
.saturday...south winds 5 to 15 knots. patchy fog. waves calm to
2 feet. 
.saturday night...south winds 5 to 15 knots veering west after
midnight. patchy fog. a chance of showers. waves calm to 2 feet. 
.sunday...west winds 5 to 15 knots veering north by mid
afternoon. patchy fog. waves calm to 2 feet. 
.sunday night...north winds 5 to 15 knots veering northeast after
midnight. patchy fog. waves calm to 2 feet. 
.monday...northeast winds 5 to 15 knots. patchy fog. waves calm
to 2 feet. 
.tuesday...northeast winds 5 to 15 knots veering east. waves calm
to 2 feet. 

$$
fzus63 kmqt 010201
glfls 

lsz264-011015-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
1001 pm edt thu jul 31 2014

.rest of tonight...southwest winds 5 to 15 knots becoming east
less than 10 knots after midnight. patchy fog by late evening.
waves calm to 2 feet. 
.friday...east winds 5 to 15 knots veering southeast by mid
afternoon. patchy fog. waves calm to 2 feet. 
.friday night...southeast winds 5 to 15 knots becoming south less
than 10 knots after midnight. patchy fog. waves calm to 2 feet. 
.saturday...south winds 5 to 15 knots. patchy fog. waves calm to
2 feet. 
.saturday night...south winds 5 to 15 knots veering southwest
after midnight. patchy fog. a chance of showers and
thunderstorms. waves calm to 2 feet. 
.sunday...west winds 5 to 15 knots veering northwest by mid
afternoon. patchy fog. waves calm to 2 feet. 
.sunday night...north winds 5 to 15 knots. patchy fog. waves calm
to 2 feet. 
.monday...north winds 5 to 15 knots backing west. patchy fog.
waves calm to 2 feet. 
.tuesday...south winds 5 to 15 knots backing southeast. waves
calm to 2 feet. 

$$
fzus63 kmqt 010201
glfls 

lsz265-011015-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
1001 pm edt thu jul 31 2014

.rest of tonight...southeast winds less than 10 knots. waves calm
to 2 feet. 
.friday...east winds less than 10 knots increasing to 5 to
15 knots by mid afternoon. waves calm to 2 feet. 
.friday night...southeast winds 5 to 15 knots veering south after
midnight. patchy fog. waves calm to 2 feet. 
.saturday...south winds 5 to 15 knots backing southeast by mid
afternoon. patchy fog. waves calm to 2 feet. 
.saturday night...southeast winds 5 to 15 knots veering south
after midnight. waves calm to 2 feet. 
.sunday...west winds 5 to 15 knots veering north by mid
afternoon. patchy fog. waves calm to 2 feet. 
.sunday night...north winds 5 to 15 knots. patchy fog. waves calm
to 2 feet. 
.monday...north winds 5 to 15 knots veering northeast. patchy
fog. waves calm to 2 feet. 
.tuesday...northeast winds 5 to 15 knots veering southeast. waves
calm to 2 feet. 

$$

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