fzus61 kcle 271938
glfle 
864 

open lake forecast for lake erie
national weather service cleveland oh
338 pm edt sun may 27 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...low pressure 29.40 will move into northern quebec 
monday. an associated cold front will drop southeast across the 
great lakes crossing lake erie monday evening. tuesday, high 
pressure 30.30 inches will move east into quebec and northern new 
england as low pressure 29.30 inches moves north through alabama 
into western tennessee. the low will continue north into southern 
lower michigan early thursday as high pressure moves off the new 
england coast. friday another low 29.70 inches will move through 
the lower lakes. 


lez061-162>169-280215-
lake erie open waters from ripley to buffalo ny-
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-
lake erie open waters from avon point to willowick oh-
lake erie open waters from willowick to geneva-on-the-lake oh-
lake erie open waters from geneva-on-the-lake to conneaut oh-
lake erie open waters from conneaut oh to ripley ny-
338 pm edt sun may 27 2018

.tonight...east winds less than 10 knots becoming southwest.
waves 1 foot or less. 
.monday...southwest winds less than 10 knots. waves 1 foot or
less. 
.monday night...south winds less than 10 knots becoming east.
waves 1 foot or less. 
.tuesday...east winds less than 10 knots becoming northeast and
increasing to 15 to 20 knots. waves 2 feet or less building to
2 to 4 feet. 
.tuesday night...northeast winds 15 to 20 knots becoming east
10 to 15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.wednesday...east winds 10 to 15 knots becoming south 15 to
20 knots. a chance of showers and thunderstorms. waves 1 to
3 feet building to 2 to 4 feet. 
.thursday...south winds 15 to 20 knots becoming southwest 5 to
15 knots. showers and thunderstorms likely during the day, then
showers likely with a chance of thunderstorms thursday night.
waves 2 to 4 feet subsiding to 1 to 3 feet. 
.friday...southwest winds 5 to 15 knots becoming north. showers
and thunderstorms likely during the day, then a chance of showers
and thunderstorms friday night. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 271608 aaa
glflh 

lhz462>464-272000-
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-
1206 pm edt sun may 27 2018

.rest of today...south winds 10 to 15 knots. areas of fog. a
chance of showers and thunderstorms late in the afternoon. waves
1 to 3 feet. 
.tonight...south winds 5 to 10 knots until early morning becoming
light and variable. areas of fog early in the evening. a chance
of showers and thunderstorms early in the evening. waves 2 feet
or less. 
.monday...light and variable winds. waves 2 feet or less. 
.monday night...light and variable winds becoming north 5 to
10 knots after midnight. waves 2 feet or less. 
.tuesday...northeast winds 5 to 10 knots veering to the east late
in the evening. waves 1 to 3 feet. 
.wednesday...southeast winds 5 to 10 knots increasing to 10 to
15 knots in the late evening and early morning. a chance of
showers. waves 1 to 3 feet building to 2 to 4 feet in the late
evening and early morning. 
.thursday...southeast winds 10 to 15 knots becoming southwest
5 to 10 knots early in the evening...then veering to the west in
the late evening and early morning. a chance of showers. waves
2 to 4 feet subsiding to 1 to 3 feet until early morning. 


$$

fzus63 kdtx 271359 rra
glfsc 
903 

lake st clair forecast
national weather service detroit/pontiac mi
955 am edt sun may 27 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...weak low pressure, 29.70 inches, and attendant frontal
boundary draped across the central great lakes will wash out
today as higher pressure builds across the ohio valley. pressure
will continue building to near 30.00 inches monday. high pressure
building south of hudson's bay will briefly spike pressure to
near 30.20 inches across the northern great lakes tuesday before
pressure gradually lowers in advance of the remnants of
subtropical storm alberto.

lcz460-272000-
lake st clair-
955 am edt sun may 27 2018

.rest of today...light and variable winds becoming southeast 5 to 10
knots in the afternoon. partly sunny. waves 2 feet or less.
.tonight...south winds 5 to 10 knots this evening becoming light and
variable. mostly clear. waves 2 feet or less.
.monday...light and variable winds. sunny. waves 2 feet or less.
.monday night...light and variable winds. mostly clear. waves 2 feet
or less.
.tuesday...east winds 5 to 10 knots. mostly clear. waves 2 feet or
less.
.wednesday...southeast winds 10 to 15 knots. partly cloudy. a chance
of showers. waves 2 feet or less.
.thursday...southwest winds 10 to 15 knots. mostly cloudy with a
chance of showers. waves 2 feet or less.

$$

fzus63 klot 271328
glflm 
861 

open lake forecast for lake michigan
national weather service chicago/romeoville il
828 am cdt sun may 27 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...the western great lakes region will remain between 
high pressure averaging 29.9 inches over the atlantic coast, and 
low pressure of 29.5 inches across the great plains today. high 
pressure of 30.1 inches will build from central canada into the 
eastern great lakes by the middle of this week as the trough 
lingers across the great plains and rockies. remnants of 
subtropical storm alberto are forecast to reach the southern 
peninsula of michigan wednesday night at around 29.5 inches.

lmz261-362-364-366-563-565-567-868-272115-
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-
828 am cdt sun may 27 2018

sheboygan wi to pentwater mi north...

.rest of today...southwest winds 10 to 15 kt becoming south.
patchy fog this morning. waves 1 to 2 ft. 
.tonight...variable winds 5 to 10 kt becoming south late. waves 1
ft or less.
.monday...variable winds 5 to 10 kt. waves 1 ft or less. 
.monday night...northeast winds 10 to 15 kt. waves 1 to 2 ft. 
.tuesday...northeast winds 10 to 20 kt. waves 1 to 3 ft. 
.tuesday night...east winds 10 to 20 kt becoming southeast. waves
1 to 3 ft. 
.wednesday...east winds 10 to 15 kt increasing to 10 to 20 kt.
chance of showers. waves 1 to 2 ft. 
.thursday...north winds 10 to 20 kt backing to southwest 10 to
15 kt. chance of showers and thunderstorms. waves 1 to 2 ft. 

$$

fzus63 klot 271328
glflm 

lmz080-669-671-673-675-777-779-870-872-874-876-878-272115-
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-
828 am cdt sun may 27 2018

sheboygan wi to pentwater mi south...

.rest of today...south winds 10 to 15 kt. patchy fog this
morning. waves 1 ft or less. 
.tonight...south winds 10 to 15 kt becoming southwest 5 to 10 kt
late. waves 1 to 2 ft.
.monday...south winds 5 to 10 kt becoming variable. waves 1 ft or
less.
.monday night...northeast winds 5 to 10 kt increasing to 10 to
15 kt. waves 1 to 2 ft. 
.tuesday...northeast winds 5 to 10 kt increasing to 10 to 15 kt.
waves 1 to 2 ft. 
.tuesday night...east winds 10 to 20 kt. waves 1 to 3 ft. 
.wednesday...east winds 10 to 20 kt. chance of showers. waves
1 to 3 ft. 
.thursday...west winds 10 to 15 kt becoming southwest. waves 1 to
2 ft.  

$$