fzus61 kbuf 200229
glfsl 
245 

forecast for the saint lawrence river
including the thousand islands region
national weather service buffalo ny
1029 pm edt thu jul 19 2018

slz022-024-200915-
saint lawrence river from cape vincent to saint regis
1029 pm edt thu jul 19 2018

.overnight...south winds less than 10 knots. clear.
.friday...south winds 10 knots or less becoming southeast. sunny.
.friday night...southeast winds less than 10 knots. mainly clear.
.saturday...southeast winds less than 10 knots becoming east.
mostly sunny. 
.saturday night...east winds less than 10 knots. partly to mostly
cloudy. 
.sunday...east winds 10 knots or less becoming southeast. showers
likely with a chance of thunderstorms. 
.monday...southeast winds 10 knots or less becoming south. a
chance of showers and thunderstorms. 
.tuesday...south winds 5 to 10 knots becoming southwest. a chance
of showers and thunderstorms. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kbuf 200228
glflo 
293 

open lake forecast for lake ontario
national weather service buffalo ny
1028 pm edt thu jul 19 2018

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 30.1 inch high will drift off the new england coast
overnight and remain there through friday. meanwhile a 29.6 inch 
low will move from the upper mississippi valley to southern lake 
michigan. this low will become nearly stationary in the vicinity 
of ohio over the weekend and then weaken as it drifts to kentucky
on monday.

loz062-200915-
lake ontario open waters from the niagara river to hamlin beach-
1028 pm edt thu jul 19 2018

.overnight...east winds 5 to 10 knots becoming southeast.
waves 1 foot or less. 
.friday...south winds 5 to 15 knots becoming east 15 to 20 knots.
waves 2 feet or less. 
.friday night...southeast winds 10 to 15 knots increasing to
15 to 20 knots. a chance of showers overnight. waves 1 to 3 feet
building to 2 to 4 feet. 
.saturday...southeast winds 15 to 20 knots becoming east. a
chance of showers and thunderstorms. waves 2 to 4 feet building
to 3 to 5 feet, then subsiding to 2 to 4 feet. 
.saturday night...east winds 15 to 20 knots becoming southeast
10 to 15 knots. a chance of showers and thunderstorms in the
evening. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.sunday...east winds 15 to 20 knots becoming southeast. a chance
of showers and thunderstorms. waves 1 to 3 feet. 
.monday...east winds 5 to 10 knots becoming south. a chance of
showers and thunderstorms. waves 2 feet or less. 
.tuesday...southwest winds 5 to 10 knots. a chance of showers and
thunderstorms. waves around 1 foot. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kbuf 200228
glflo 

loz063>065-200915-
lake ontario open waters from hamlin beach to the saint lawrence
river-
1028 pm edt thu jul 19 2018

.overnight...east winds 5 to 15 knots becoming southeast.
waves 2 feet or less. 
.friday...south winds 10 to 15 knots becoming southeast. waves
2 feet or less. 
.friday night...southeast winds 10 to 15 knots increasing to
15 to 20 knots. waves 1 to 3 feet building to 2 to 4 feet. 
.saturday...southeast winds 15 to 20 knots. waves 2 to 4 feet
building to 3 to 5 feet, then subsiding to 2 to 4 feet. 
.saturday night...southeast winds 10 to 15 knots becoming east. a
chance of showers overnight. waves 2 to 4 feet subsiding to 1 to
3 feet. 
.sunday...east winds 5 to 15 knots becoming southeast. showers
likely with a chance of thunderstorms. waves 1 to 3 feet
subsiding to 1 foot or less. 
.monday...southeast winds 5 to 10 knots becoming south. a chance
of showers and thunderstorms. waves 2 feet or less. 
.tuesday...south winds 5 to 10 knots becoming southwest. a chance
of showers and thunderstorms. waves 1 to 2 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 200139
glfle 

lez061-166>169-200815-
lake erie open waters from ripley to buffalo ny-
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-
939 pm edt thu jul 19 2018

.overnight...northeast winds 10 to 15 knots becoming
southeast 15 to 20 knots. waves 2 to 4 feet. 
.friday...south winds 15 to 20 knots. a chance of showers and
thunderstorms in the afternoon. waves 2 to 4 feet. 
.friday night...south winds 15 to 25 knots. a chance of showers
and thunderstorms. waves 2 to 4 feet building to 3 to 5 feet. 
.saturday...south winds 15 to 25 knots becoming southeast and
diminishing to 10 to 15 knots. a chance of showers and
thunderstorms. a chance of waterspouts in the afternoon. waves
3 to 5 feet subsiding to 1 to 3 feet. 
.saturday night...southeast winds 10 to 15 knots increasing to
15 to 20 knots. a chance of waterspouts. a chance of showers and
thunderstorms. waves 1 to 3 feet building to 2 to 4 feet. 
.sunday...east winds 10 to 15 knots. a chance of waterspouts
during the day. showers and thunderstorms likely during the day,
then a chance of showers and thunderstorms sunday night. waves
1 to 3 feet building to 2 to 4 feet, then subsiding to 1 to
3 feet. 
.monday...east winds 5 to 10 knots becoming south. a chance of
showers and thunderstorms. waves 2 feet or less. 
.tuesday...south winds 5 to 10 knots becoming southwest. a chance
of showers and thunderstorms. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$