fzus61 kcle 261350
glfle 
615 

open lake forecast for lake erie
national weather service cleveland oh
950 am edt mon jun 26 2017

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...a trough of low pressure averaging 30.00 inches will 
continue to linger over the eastern great lakes through today. 
high pressure 30.20 inches from the plains states will move to the
ohio valley by late tuesday and the east coast wednesday. a warm 
front will develop over the mississippi valley and move northeast 
across the great lakes wednesday night into thursday. low pressure
29.80 inches from the northern plains will reach the central 
great lakes friday and stall.

lez162>165-262030-
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-
lake erie open waters from vermilion to avon point oh-
950 am edt mon jun 26 2017

.rest of today...west winds 15 to 20 knots. a chance of
waterspouts. scattered showers with isolated thunderstorms. waves
1 to 3 feet building to 2 to 4 feet. 
.tonight...west winds 15 to 20 knots. scattered showers in the
evening. a chance of showers late. a chance of waterspouts late.
waves 3 to 5 feet subsiding to 2 to 4 feet. 
.tuesday...northwest winds 15 to 20 knots becoming west 10 to
15 knots. a chance of waterspouts in the morning. a chance of
thunderstorms in the morning. waves 2 to 4 feet subsiding to 1 to
3 feet. 
.tuesday night...west winds 5 to 15 knots becoming southwest. a
chance of thunderstorms in the evening. waves 2 feet or less. 
.wednesday...southwest winds 10 to 15 knots becoming south 15 to
20 knots. a chance of showers and thunderstorms wednesday night.
waves 2 feet or less building to 2 to 4 feet. 
.thursday...southwest winds 15 to 20 knots. showers and
thunderstorms likely. waves 3 to 5 feet subsiding to 2 to 4 feet.
.friday...southwest winds 10 to 15 knots. showers and
thunderstorms likely. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 261400
glflh 

lhz462>464-262015-
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-
1000 am edt mon jun 26 2017

.rest of today...west winds 10 to 15 knots. scattered showers.
waves 2 to 4 feet. 
.tonight...west winds 10 to 15 knots. scattered showers. waves
1 to 3 feet. 
.tuesday...northwest winds 10 to 15 knots decreasing to 5 to
10 knots early in the afternoon. scattered showers early in the
morning. waves 2 to 4 feet subsiding to 1 to 3 feet early in the
afternoon. 
.tuesday night...southwest winds 5 to 10 knots increasing to
10 to 15 knots after midnight. waves 2 feet or less. 
.wednesday...southwest winds 10 to 15 knots becoming south 15 to
20 knots late in the evening. a chance of showers and
thunderstorms early in the evening. rain showers and
thunderstorms after midnight. waves 1 to 3 feet building to 3 to
5 feet late in the evening. 
.thursday...south winds 20 to 25 knots becoming southwest 15 to
20 knots in the late morning and early afternoon...then
decreasing to 10 to 15 knots until early morning. showers and
thunderstorms early in the morning...then a chance of showers and
thunderstorms until early evening. waves 3 to 5 feet subsiding to
1 to 3 feet in the late evening and early morning. 
.friday...southwest winds 5 to 10 knots backing to the south in
the late evening and early morning. a chance of showers and
thunderstorms in the afternoon. rain showers and thunderstorms
likely until early morning. waves 2 feet or less. 


$$

fzus63 kdtx 261357
glfsc 
529 

lake st clair forecast
national weather service detroit/pontiac mi
957 am edt mon jun 26 2017

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...surface troughing, averaging 29.90 inches, will linger 
over lake huron throughout the day. this trough extends from an 
area of low pressure, also averaging 29.90 inches, anchored 
southern ontario. this low will weaken as it gradually drifts 
northeast through the early week period. high pressure will then 
expand into the area tuesday and wednesday bringing quiet weather 
conditions.

lcz460-262015-
lake st clair-
957 am edt mon jun 26 2017

...small craft advisory in effect until 8 pm edt this evening...

.rest of today...west winds 10 to 15 knots increasing to 15 to 20
knots with gusts to 25 knots in the afternoon. partly sunny. 
scattered light showers in the afternoon. waves 2 feet or less.
.tonight...west winds 15 to 20 knots diminishing to 10 to 15 knots
in the late evening and overnight. partly cloudy. scattered light
showers until early morning. waves 2 feet or less.
.tuesday...northwest winds 10 to 15 knots becoming west 5 to 10
knots late in the afternoon. partly sunny. waves 2 feet or less.
.tuesday night...west winds 5 to 10 knots. mostly clear. waves 2
feet or less.
.wednesday...southwest winds 5 to 10 knots becoming south 10 to 15
knots in the afternoon and evening. mostly sunny until late
afternoon becoming partly cloudy. waves 2 feet or less.
.thursday...southwest winds 15 to 20 knots. mostly cloudy with
showers and thunderstorms likely. waves 2 feet or less.
.friday...southwest winds 5 to 10 knots. mostly cloudy with showers
and thunderstorms likely. waves 2 feet or less.

$$

fzus63 klot 261352
glflm 
558 

open lake forecast for lake michigan
national weather service chicago/romeoville il
852 am cdt mon jun 26 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...high pressure of 30.3 inches extending from the
northern to the central plains and lower ohio valley will remain 
in this position today while weak low pressure of 29.9 inches 
moves across the northern great lakes. a trailing cold front from 
the low will move across lake michigan today. the surface ridge 
axis will lift north to the southern portion of the lake on 
tuesday and then shift east, with the center of the high moving 
across the ohio valley. low pressure of 29.4 inches will develop 
across the northern plains by tuesday evening and will track over 
the northern portion of the lake on wednesday night into thursday
morning. the low will weaken north of the great lakes late in the
week. another weaker low around 29.7 inches may move over the
southern tip of the lake on friday.

lmz261-362-364-366-563-565-567-868-262130-
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-
852 am cdt mon jun 26 2017

sheboygan wi to pentwater mi north...

.rest of today...northwest winds 15 to 25 kt. showers likely...with
slight chance of thunderstorms this afternoon. waves 3 to 5 ft  
building 4 to 6 ft occasionally to 8 ft.
.tonight...northwest winds 15 to 25 kt diminishing to 10 to 20 kt
late in the evening...then becoming west 10 to 15 kt after
midnight. waves 4 to 6 ft occasionally to 8 ft subsiding to 2 to 
4 ft.
.tuesday...west winds 10 to 20 kt backing to south. waves 1 to
3 ft. 
.tuesday night...southwest winds 10 to 20 kt. waves 2 to 4 ft. 
.wednesday...south winds 15 to 25 kt increasing to 30 kt. showers
and thunderstorms likely in the afternoon. waves 3 to 5 ft
building to 5 to 8 ft occasionally to 10 ft. 
.wednesday night...south winds to 30 kt diminishing to 15 to
25 kt. showers and thunderstorms. waves 5 to 8 ft occasionally to
10 ft subsiding to 4 to 7 ft occasionally to 9 ft. 
.thursday...southwest winds 10 to 20 kt becoming west. chance of
showers and thunderstorms. waves 4 to 6 ft occasionally to 8 ft
subsiding to 2 to 4 ft. 
.friday...west winds 5 to 10 kt veering to north. waves 1 to
2 ft.  

$$

fzus63 klot 261352
glflm 

lmz080-669-671-673-675-777-779-870-872-874-876-878-262130-
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-
852 am cdt mon jun 26 2017

sheboygan wi to pentwater mi south...

.rest of today...northwest winds 15 to 25 kt. slight chance of
showers this morning...then chance of showers and slight chance
of thunderstorms this afternoon. waves 3 to 5 ft building to 4 to
6 ft occasionally to 8 ft. 
.tonight...northwest winds 20 to 25 kt diminishing to 10 to 20 
kt. slight chance of showers in the evening. waves 4 to 6 ft 
occasionally to 8 ft subsiding to 2 to 4 ft. 
.tuesday...west winds 10 to 20 kt backing to south. waves 2 to
4 ft subsiding to 1 to 2 ft. 
.tuesday night...south winds 10 to 20 kt. waves 2 to 4 ft. 
.wednesday...south winds 15 to 25 kt increasing to 30 kt. chance
of showers and thunderstorms in the afternoon. waves 4 to 6 ft
occasionally to 8 ft building to 4 to 7 ft occasionally to 9 ft. 
.wednesday night...south winds to 30 kt becoming southwest.
showers and thunderstorms likely. waves 5 to 8 ft occasionally to
10 ft. 
.thursday...southwest winds 15 to 25 kt becoming west 10 to
20 kt. waves 4 to 6 ft occasionally to 8 ft subsiding to 2 to
4 ft. 
.friday...southwest winds 10 to 15 kt backing to northeast 10 to
20 kt. showers and thunderstorms likely. waves 1 to 2 ft.  

$$