fzus61 kbuf 211050
glflo 
989 

open lake forecast for lake ontario
national weather service buffalo ny
650 am edt fri jul 21 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 30.0 inch high will settle across the lower lakes 
today. a frontal boundary will develop across the region over the
weekend and a 29.8 inch low will track along this boundary into 
the lower great lakes sunday.

loz062-211530-
lake ontario open waters from the niagara river to hamlin beach-
650 am edt fri jul 21 2017

.today...southwest winds 5 to 15 knots becoming west. waves
2 feet or less. 
.tonight...west winds 10 knots or less becoming southwest. waves
1 foot or less. 
.saturday...west winds 10 knots or less becoming east and
increasing to 15 to 20 knots in the afternoon. a chance of
showers in the morning...then showers likely with a chance of
thunderstorms in the afternoon. waves 1 foot or less building to
1 to 3 feet. 
.saturday night...east winds 15 to 20 knots. showers likely with
a chance of thunderstorms. waves 2 to 4 feet. 
.sunday...east winds 15 to 20 knots becoming northeast 5 to
15 knots. showers and thunderstorms likely. waves 3 to 5 feet
subsiding to 1 to 3 feet. 
.monday...north winds 5 to 15 knots. a chance of showers and
thunderstorms during the day...then a chance of showers monday
night. waves 1 to 2 feet. 
.tuesday...north winds 5 to 15 knots becoming east less than
10 knots. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 210755
glflh 

lhz362-363-212000-
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-
355 am edt fri jul 21 2017

.today...northwest winds 5 to 10 knots veering to the northeast
late in the afternoon. waves 2 feet or less. 
.tonight...south winds 5 to 10 knots. a chance of showers after
midnight. waves 2 feet or less. 
.saturday...east winds 5 to 10 knots increasing to 10 to 15 knots
in the late morning and afternoon. showers likely until late
afternoon. a chance of thunderstorms. a chance of showers late in
the afternoon. waves 1 to 3 feet. 
.saturday night...northeast winds 10 to 15 knots decreasing to
5 to 10 knots in the late evening and overnight. a chance of
showers and thunderstorms. waves 2 feet or less. 
.sunday...northeast winds 5 to 10 knots increasing to 10 to
15 knots late in the evening. a chance of showers and
thunderstorms. waves 1 to 3 feet building to 3 to 5 feet late in
the evening. 
.monday...northeast winds 10 to 15 knots becoming north 5 to
10 knots until early morning. waves 3 to 5 feet. 
.tuesday...north winds 5 to 10 knots until afternoon becoming
light and variable...then becoming east 5 to 10 knots in the late
evening and early morning. waves 2 feet or less. 


$$

fzus63 kdtx 210755
glflh 

lhz462>464-212000-
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-
355 am edt fri jul 21 2017

.today...northwest winds 5 to 10 knots veering to the northeast
late in the afternoon. waves 2 feet or less. 
.tonight...east winds 5 to 10 knots veering to the south in the
late evening and overnight. a chance of showers after midnight.
waves 2 feet or less. 
.saturday...south winds 10 to 15 knots backing to the east early
in the afternoon. showers likely until late afternoon. a chance
of thunderstorms. a chance of showers late in the afternoon.
waves 1 to 3 feet. 
.saturday night...northeast winds 10 to 15 knots decreasing to
5 to 10 knots in the late evening and overnight. a chance of
showers and thunderstorms. waves 2 feet or less. 
.sunday...northeast winds 5 to 10 knots. a chance of showers and
thunderstorms. waves 2 feet or less. 
.monday...north winds 10 to 15 knots increasing to 15 to 20 knots
early in the evening...then decreasing to 10 to 15 knots in the
late evening and early morning. waves 3 to 5 feet. 
.tuesday...north winds 5 to 10 knots. waves 2 feet or less. 


$$