fzus61 kcle 211432
glfle 
expires:201811212130;;637962

open lake forecast for lake erie
national weather service cleveland oh
932 am est wed nov 21 2018

for waters beyond five nautical miles of shore on lake erie

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...an arctic cold front will cross lake erie today. a 
large arctic high 30.60 inches will build into the great lakes 
thursday, shifting east for friday. a warm front will approach 
the lake on saturday. weak high pressure 30.00 inches will briefly
build into the region on sunday before a strong low pressure 
system 29.30 inches arrives over the lakes early next week.


lez162>164-212130-
lake erie open waters from maumee bay to reno beach oh-
lake erie open waters from reno beach to the islands oh-
lake erie open waters from the islands to vermilion oh-
932 am est wed nov 21 2018

.this afternoon...west winds 15 to 20 knots becoming north. a
chance of snow showers, then a slight chance of snow showers
late. waves 3 to 5 feet.
.tonight...north winds 15 to 20 knots becoming northeast 10 to
15 knots. waves 1 to 3 feet. 
.thursday...northeast winds 5 to 10 knots becoming southeast.
waves 2 feet or less. 
.thursday night...southeast winds 10 to 15 knots becoming south.
waves 1 to 3 feet. 
.friday...south winds 10 to 15 knots increasing to 15 to
20 knots. rain likely friday night. waves 1 to 3 feet building to
3 to 5 feet. 
.saturday...south winds 15 to 20 knots becoming southwest 5 to
15 knots. rain during the day. waves 3 to 5 feet subsiding to
2 feet or less. 
.sunday...south winds 5 to 15 knots becoming southeast. showers
likely sunday night. waves 1 to 3 feet. 

$$

fzus63 kdtx 211455
glfsc 
expires:201811212115;;638675

lake st clair forecast
national weather service detroit/pontiac mi
955 am est wed nov 21 2018

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, 29.80 inches, exiting georgian bay pulls
a strong cold front through the central great lakes during the
morning. the system is supporting southwest wind near gales
shifting to solid northwest gales during the morning through
afternoon. strong high pressure, 30.70 inches, then builds into
the region tonight into thursday and moves quickly eastward by
friday. the central great lakes remains between atlantic coast
high pressure and the next low pressure system moving into the
plains friday. this low is expected to move through the great
lakes during the weekend.


lcz460-212115-
lake st clair-
955 am est wed nov 21 2018

.rest of today...northwest winds 15 to 20 knots. partly sunny. waves
1 to 3 feet.
.tonight...north winds 15 to 20 knots diminishing to 5 to 10 knots.
mostly clear. waves 2 feet or less.
.thursday...east winds 5 to 10 knots becoming southeast 10 to 15
knots late in the afternoon. partly sunny. waves 2 feet or less.
.thursday night...south winds 10 to 15 knots. partly cloudy. waves 2
feet or less.
.friday...south winds 10 to 15 knots. mostly sunny becoming partly
cloudy. waves 2 feet or less.
.saturday...southwest winds 10 to 15 knots. light showers. waves 2
feet or less.
.sunday...east winds 10 to 15 knots. mostly cloudy with light
showers likely. waves 2 feet or less.

$$

fzus63 kdtx 211449
glflh 
expires:201811212115;;638514

open lake forecast for lake huron
national weather service detroit/pontiac mi
949 am est wed nov 21 2018

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, 29.80 inches, exiting georgian bay pulls
a strong cold front through the central great lakes during the
morning. the system is supporting southwest wind near gales
shifting to solid northwest gales during the morning through
afternoon. strong high pressure, 30.70 inches, then builds into
the region tonight into thursday and moves quickly eastward by
friday. the central great lakes remains between atlantic coast
high pressure and the next low pressure system moving into the
plains friday. this low is expected to move through the great
lakes during the weekend.


lhz363-462-463-212115-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
lake huron from port austin to harbor beach beyond 5nm off shore-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
949 am est wed nov 21 2018

...gale warning in effect until 4 pm est this afternoon...

.rest of today...northwest winds to 30 knots decreasing to 20 to
25 knots in the afternoon. gusts to 35 knot gales. freezing
spray. a chance of snow showers. waves 10 to 14 feet. waves
occasionally around 18 feet. 
.tonight...northwest winds 20 to 25 knots with gusts to around
30 knots becoming northwest 20 to 25 knots. freezing spray until
early morning. a chance of snow showers early in the evening. a
chance of snow showers early in the morning. waves 6 to 9 feet
subsiding to 4 to 6 feet early in the morning. waves occasionally
around 12 feet. 
.thursday...north winds 5 to 10 knots veering to the southeast in
the late morning and early afternoon...then increasing to 10 to
15 knots early in the afternoon. a chance of snow showers until
late afternoon. waves 3 to 5 feet subsiding to 1 to 3 feet in the
late morning and afternoon. 
.thursday night...southeast winds 15 to 20 knots becoming south
20 to 25 knots in the late evening and overnight. waves 3 to
5 feet building to 6 to 9 feet in the late evening and overnight.
waves occasionally around 12 feet. 
.friday...south winds 20 to 25 knots with gusts to around
30 knots decreasing to 15 to 20 knots with gusts to around
30 knots late in the evening. a chance of showers late in the
evening. waves 6 to 9 feet. waves occasionally around 12 feet. 
.saturday...south winds 20 to 25 knots with gusts to around
30 knots becoming southwest 10 to 15 knots. a chance of showers
early in the morning...then showers likely. a chance of showers
in the evening. waves 6 to 9 feet subsiding to 3 to 5 feet in the
late evening and early morning. waves occasionally around
12 feet. 
.sunday...southwest winds 5 to 10 knots backing to the southeast
early in the evening...then becoming east 10 to 15 knots in the
late evening and early morning. showers likely until early
morning. waves 1 to 3 feet building to 2 to 4 feet in the late
evening and early morning. 


$$

fzus63 kdtx 211449
glflh 
expires:201811212115;;638515

open lake forecast for lake huron
national weather service detroit/pontiac mi
949 am est wed nov 21 2018

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, 29.80 inches, exiting georgian bay pulls
a strong cold front through the central great lakes during the
morning. the system is supporting southwest wind near gales
shifting to solid northwest gales during the morning through
afternoon. strong high pressure, 30.70 inches, then builds into
the region tonight into thursday and moves quickly eastward by
friday. the central great lakes remains between atlantic coast
high pressure and the next low pressure system moving into the
plains friday. this low is expected to move through the great
lakes during the weekend.


lhz464-212115-
lake huron from port sanilac to port huron beyond 5nm off shore-
949 am est wed nov 21 2018

.rest of today...northwest winds 20 to 25 knots decreasing to
15 to 20 knots late in the afternoon. gusts to 30 knots. waves
6 to 9 feet. waves occasionally around 12 feet. 
.tonight...northwest winds 15 to 20 knots becoming north 10 to
15 knots after midnight...then becoming northeast 5 to 10 knots
early in the morning. a chance of snow showers until early
morning...then snow showers likely early in the morning. waves
6 to 9 feet subsiding to 4 to 6 feet early in the morning. waves
occasionally around 12 feet. 
.thursday...southeast winds 5 to 10 knots increasing to 10 to
15 knots early in the afternoon. waves 3 to 5 feet subsiding to
1 to 3 feet in the late morning and afternoon. 
.thursday night...southeast winds 10 to 15 knots increasing to
15 to 20 knots in the late evening and overnight. waves 2 to
4 feet. 
.friday...south winds 15 to 20 knots. a chance of showers late in
the evening. waves 3 to 5 feet. 
.saturday...south winds 15 to 20 knots becoming southwest 10 to
15 knots until early morning. showers early in the morning...then
showers likely early in the evening. a chance of showers in the
late evening and early morning. waves 2 to 4 feet subsiding to
1 to 3 feet in the late evening and early morning. 
.sunday...southwest winds 5 to 10 knots early in the morning
becoming light and variable...then becoming southeast 10 to
15 knots with gusts to around 30 knots until early morning. a
chance of showers in the evening. showers likely after midnight.
waves 2 feet or less. 


$$

fzus63 kmkx 211445
glflm 
expires:201811212215;;638394

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
845 am cst wed nov 21 2018

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 29.8 inches east of lake huron will move to new 
england by this afternoon, while high pressure of 30.5 inches 
over northern manitoba moves to lake superior. brisk north winds 
will continue over lake michigan this morning, decreasing by 
afternoon.

the lake superior high pressure will merge with high pressure over
arkansas, moving into upstate new york by thursday afternoon while
strengthening to 30.6 inches. at the same time, low pressure of 
29.5 inches will develop over the northern plains, resulting in 
strengthening southerly flow across lake michigan thursday and 
friday. gales may develop friday and friday night across the lake.

finally, while details are uncertain, strong low pressure around
29.4 inches may move from southern kansas into northern indiana
late in the weekend. if this develops, then northerly gales would
likely occur across at least a portion of lake michigan. 


lmz261-362-364-366-563-565-567-868-212215-
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-
845 am cst wed nov 21 2018

sheboygan wi to pentwater mi north...

.rest of today...north winds to 30 kt diminishing to 10 to 20 kt.
chance of snow showers through mid morning, then slight chance of
snow showers this afternoon. waves 4 to 6 ft occasionally to 8 ft
subsiding to 3 to 5 ft. 
.tonight...northeast winds 10 to 20 kt veering to southeast 10 to
15 kt. isolated snow showers. waves 2 to 4 ft subsiding to 1 to
3 ft. 
.thursday...southeast winds 10 to 20 kt increasing to 15 to
25 kt. waves 2 to 4 ft building to 4 to 7 ft occasionally to
9 ft. 
.thursday night...south winds to 30 kt. waves 7 to 10 ft
occasionally to 13 ft. 
.friday...south gales to 35 kt. waves 8 to 11 ft occasionally to
14 ft. 
.friday night...south gales to 35 kt diminishing to 30 kt. rain
likely. waves 7 to 10 ft occasionally to 13 ft subsiding to 6 to
9 ft occasionally to 12 ft. 
.saturday...south winds 15 to 25 kt becoming southwest 10 to
20 kt. rain likely. waves 4 to 7 ft occasionally to 9 ft
subsiding to 3 to 5 ft. 
.sunday...north winds 10 to 20 kt becoming east 15 to 25 kt.
chance of rain. waves 1 to 2 ft building to 2 to 4 ft.  

$$

fzus63 kmkx 211445
glflm 
expires:201811212215;;638395

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
845 am cst wed nov 21 2018

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 29.8 inches east of lake huron will move to new 
england by this afternoon, while high pressure of 30.5 inches 
over northern manitoba moves to lake superior. brisk north winds 
will continue over lake michigan this morning, decreasing by 
afternoon.

the lake superior high pressure will merge with high pressure over
arkansas, moving into upstate new york by thursday afternoon while
strengthening to 30.6 inches. at the same time, low pressure of 
29.5 inches will develop over the northern plains, resulting in 
strengthening southerly flow across lake michigan thursday and 
friday. gales may develop friday and friday night across the lake.

finally, while details are uncertain, strong low pressure around
29.4 inches may move from southern kansas into northern indiana
late in the weekend. if this develops, then northerly gales would
likely occur across at least a portion of lake michigan. 


lmz080-669-671-673-675-777-779-870-872-874-876-878-212215-
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-
845 am cst wed nov 21 2018

sheboygan wi to pentwater mi south...

.rest of today...north winds 15 to 25 kt diminishing to 10 to
20 kt. waves 4 to 6 ft occasionally to 8 ft. 
.tonight...northeast winds 10 to 20 kt veering to southeast.
isolated snow showers in the evening, then slight chance of light
freezing rain with isolated snow showers overnight. waves 3 to
5 ft. 
.thursday...southeast winds 10 to 20 kt increasing to 15 to
25 kt. waves 3 to 5 ft building to 4 to 7 ft occasionally to
9 ft. 
.thursday night...south winds to 30 kt. waves 6 to 9 ft
occasionally to 12 ft. 
.friday...south winds to 30 kt increasing to gales to 35 kt.
waves 6 to 9 ft occasionally to 12 ft. 
.friday night...south gales to 35 kt diminishing to 30 kt. rain.
waves 6 to 9 ft occasionally to 12 ft. 
.saturday...southwest winds 10 to 20 kt. rain likely. waves 4 to
7 ft occasionally to 9 ft subsiding to 3 to 5 ft. 
.sunday...east winds 15 to 25 kt increasing to 30 kt. chance of
rain. waves 1 to 3 ft building to 4 to 6 ft occasionally to 8 ft.
 

$$