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fzus61 kbuf 272325
glflo 
565 

open lake forecast for lake ontario
national weather service buffalo ny
725 pm edt thu jul 27 2017

for waters beyond five nautical miles of shore on lake ontario

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 29.9 inch frontal trough will pass over the lake
early this evening. a 30.1 inch high over northern ontario will
then build across the upper great lakes during the overnight. the
high will become anchored over the upper great lakes friday and
saturday while a 29.5 inch low will be over the middle atlantic
states. high pressure will remain over the great lakes region
sunday and monday.

loz062-063-280315-
lake ontario open waters from the niagara river to sodus bay-
725 pm edt thu jul 27 2017

.tonight...west winds 5 to 10 knots becoming northeast and
increasing to 15 to 20 knots. waves 2 feet or less building to
2 to 4 feet. 
.friday...northeast winds 15 to 20 knots diminishing to 10 to
15 knots. waves 3 to 5 feet subsiding to 2 to 4 feet. 
.friday night...northeast winds 15 to 25 knots. waves 2 to
4 feet. 
.saturday...northeast winds 15 to 25 knots. waves 3 to 5 feet. 
.saturday night...northeast winds 15 to 20 knots becoming north
5 to 15 knots. waves 1 to 3 feet. 
.sunday...northwest winds 5 to 10 knots. waves 1 foot or less. 
.monday...northwest winds less than 10 knots. waves 1 foot or 
less. 
.tuesday...west winds 10 knots or less. a chance of showers.
waves 1 foot or less. 

$$
fzus61 kcle 271930
glfle 

lez061-164>169-280215-
lake erie open waters from ripley to buffalo ny-
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-
330 pm edt thu jul 27 2017

.tonight...northeast winds 5 to 15 knots increasing to 15 to
20 knots. waves 1 to 3 feet building to 2 to 4 feet. 
.friday...northeast winds 15 to 25 knots. waves 2 to 4 feet
building to 4 to 7 feet. 
.friday night...northeast winds 15 to 25 knots. waves 4 to
7 feet.
.saturday...northeast winds 15 to 25 knots. waves 4 to 7 feet
subsiding to 3 to 5 feet. 
.saturday night...northeast winds 15 to 20 knots. waves 2 to
4 feet. 
.sunday...northeast winds 5 to 15 knots becoming east. waves 1 to
3 feet. 
.monday...northeast winds 10 knots or less becoming north. waves
2 feet or less. 
.tuesday...northwest winds 5 to 10 knots becoming west. waves
1 foot or less. 

winds and waves higher in and near thunderstorms.

$$
fzus61 kcle 271930
glfle 
669 

open lake forecast for lake erie
national weather service cleveland oh
330 pm edt thu jul 27 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 cold front across the central lakes will push 
southeast across the lake tonight. a large area of high pressure 
30.10 inches move into the central great lakes this weekend and
stall.

lez162-163-280215-
lake erie open waters from maumee bay to reno beach oh-
lake erie open waters from reno beach to the islands oh-
330 pm edt thu jul 27 2017

.tonight...east winds 10 to 15 knots becoming northeast. waves
1 to 3 feet building to 2 to 4 feet. 
.friday...northeast winds 10 to 15 knots increasing to 15 to
20 knots. a chance of showers and thunderstorms in the afternoon.
waves 2 to 4 feet building to 3 to 6 feet. 
.friday night...northeast winds 15 to 25 knots. waves 3 to
6 feet. 
.saturday...northeast winds 15 to 20 knots. waves 3 to 5 feet. 
.saturday night...northeast winds 15 to 20 knots diminishing to
10 to 15 knots. waves subsiding to 2 to 4 feet. 
.sunday...northeast winds 5 to 15 knots. waves subsiding to 1 to 
3 feet.
.monday...northeast winds 10 knots or less. waves 2 feet or less.
.tuesday...north winds 10 knots or less becoming west. waves
1 foot or less. 

winds and waves higher in and near thunderstorms.

$$
fzus63 kdtx 271936
glfsc 
731 

lake st clair forecast
national weather service detroit/pontiac mi
336 pm edt thu jul 27 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...a cold front will continue to sag slowly through the area this 
afternoon as low pressure lifts into quebec. this front will stall 
over the ohio valley this evening as a second low near 29.80 inches 
moves in from the midwest. once this low digs southeast on friday, 
the cold front will continue south and a large high pressure system, 
30.20 inches, will build into the central great lakes and remain in 
place through the upcoming weekend.

lcz460-280815-
lake st clair-
336 pm edt thu jul 27 2017

...small craft advisory in effect from friday afternoon through
friday evening...

.tonight...northeast winds 10 to 15 knots. partly cloudy. a chance
of showers and thunderstorms early in the evening. waves 2 feet or
less.
.friday...northeast winds 10 to 15 knots becoming north 15 to 20
knots in the afternoon. partly sunny. a chance of showers and
thunderstorms in the late morning and afternoon. waves 1 to 3 feet.
.friday night...north winds 20 to 25 knots...becoming northeast 
10 to 15 knots. mostly clear. a chance of showers and 
thunderstorms early in the evening. waves 1 to 3 feet.
.saturday...northeast winds 10 to 15 knots. sunny. waves 2 feet or
less.
.saturday night...north winds 10 to 15 knots diminishing to 5 to 10
knots after midnight. clear. waves 2 feet or less.
.sunday...northeast winds 5 to 10 knots. clear. waves 2 feet or
less.
.monday...light and variable winds. clear. waves 2 feet or less.
.tuesday...west winds 5 to 10 knots. mostly clear. waves nearly
calm.

$$
fzus63 kdtx 271935
glflh 

lhz362-363-280815-
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-
335 pm edt thu jul 27 2017

.tonight...north winds 5 to 10 knots. waves 1 to 3 feet. 
.friday...northeast winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and early afternoon...then
decreasing to 10 to 15 knots late in the afternoon. waves 4 to
6 feet. waves occasionally around 8 feet. 
.friday night...north winds 10 to 15 knots decreasing to 5 to
10 knots after midnight. waves 3 to 5 feet. 
.saturday...north winds 5 to 10 knots. waves 1 to 3 feet. 
.saturday night...north winds 10 to 15 knots backing to the
northwest in the late evening and early morning...then decreasing
to 5 to 10 knots after midnight. waves 1 to 3 feet. 
.sunday...north winds 5 to 10 knots becoming light and variable...
then becoming west 5 to 10 knots late in the evening. waves
2 feet or less. 
.monday...west winds 5 to 10 knots early in the morning becoming
light and variable. waves 2 feet or less. 
.tuesday...southwest winds 5 to 10 knots. a chance of showers
after midnight. waves 2 feet or less. 


$$
fzus63 kdtx 271935
glflh 
036 

open lake forecast for lake huron
national weather service detroit/pontiac mi
335 pm edt thu jul 27 2017

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...a cold front will continue to sag slowly through the area this 
afternoon as low pressure lifts into quebec. this front will stall 
over the ohio valley this evening as a second low near 29.80 inches 
moves in from the midwest. once this low digs southeast on friday, 
the cold front will continue south and a large high pressure system, 
30.20 inches, will build into the central great lakes and remain in 
place through the upcoming weekend.

lhz361-280815-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
335 pm edt thu jul 27 2017

.tonight...northwest winds 5 to 10 knots veering to the north
after midnight. waves 1 to 3 feet. 
.friday...northeast winds 10 to 15 knots becoming light and
variable. waves 2 to 4 feet subsiding to 1 to 3 feet in the
afternoon. 
.friday night...northwest winds 5 to 10 knots. waves 2 feet or
less. 
.saturday...north winds 5 to 10 knots early in the morning
becoming light and variable...then becoming west 5 to 10 knots
early in the afternoon. waves 2 feet or less. 
.saturday night...northwest winds 5 to 10 knots. waves 2 feet or
less. 
.sunday...west winds 5 to 10 knots in the morning becoming light
and variable...then becoming west 5 to 10 knots late in the
afternoon. waves 2 feet or less. 
.monday...light and variable winds. waves 2 feet or less. 
.tuesday...west winds 5 to 10 knots. a chance of showers until
early morning. waves 2 feet or less. 


$$
fzus63 kdtx 271935
glflh 

lhz462>464-280815-
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-
335 pm edt thu jul 27 2017

.tonight...north winds 10 to 15 knots becoming northeast 5 to
10 knots in the late evening and overnight. waves 2 to 4 feet. 
.friday...northeast winds 10 to 15 knots increasing to 15 to
20 knots in the afternoon. waves 3 to 5 feet building to 4 to
6 feet late in the afternoon. waves occasionally around 8 feet. 
.friday night...north winds 20 to 25 knots decreasing to 10 to
15 knots. waves 4 to 6 feet. waves occasionally around 8 feet. 
.saturday...north winds 10 to 15 knots. waves 2 to 4 feet. 
.saturday night...north winds 10 to 15 knots decreasing to 5 to
10 knots after midnight. waves 2 to 4 feet subsiding to 1 to
3 feet in the late evening and overnight. 
.sunday...north winds 5 to 10 knots becoming light and variable.
waves 2 feet or less. 
.monday...light and variable winds. waves 2 feet or less. 
.tuesday...light and variable winds becoming south 5 to 10 knots
in the late evening and early morning. waves 2 feet or less. 


$$

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