fzus61 kbuf 140823
glflo 
929 

open lake forecast for lake ontario
national weather service buffalo ny
423 am edt tue jul 14 2020

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 high over the upper great lakes will 
gradually build across the great lakes region today. the high 
will cross new england and the saint lawrence valley wednesday. a
29.8 inch trough of low pressure will then track across the lower
great lakes thursday. a 30.1 inch ridge will build east across 
the region friday and remain nearly stationary through saturday.

loz062-141515-
lake ontario open waters from the niagara river to hamlin beach-
423 am edt tue jul 14 2020

.today...northwest winds 5 to 10 knots becoming west. waves 1 
foot or less. 
.tonight...southwest winds less than 10 knots becoming south.
waves 1 foot or less. 
.wednesday...southeast winds 10 knots or less becoming east 10 to
15 knots. waves 2 feet or less. 
.wednesday night...east winds 10 to 15 knots becoming southeast.
waves 1 to 3 feet. 
.thursday...south winds 5 to 15 knots becoming west. showers
likely with a chance of thunderstorms during the day, then a
chance of showers thursday night. waves 2 feet or less. 
.friday...northwest winds 5 to 10 knots becoming southwest. a
chance of showers during the day. waves 1 foot or less. 
.saturday...southwest winds 10 knots or less. waves 1 foot or
less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kbuf 140823
glflo 

loz063>065-141515-
lake ontario open waters from hamlin beach to the saint lawrence
river-
423 am edt tue jul 14 2020

.today...northwest winds 5 to 10 knots becoming west. waves 2 
feet or less. 
.tonight...northwest winds less than 10 knots. waves 1 foot or
less. 
.wednesday...east winds 10 knots or less becoming northeast.
waves 1 foot or less. 
.wednesday night...east winds 10 to 15 knots becoming southeast.
waves 2 feet or less. 
.thursday...south winds 15 to 20 knots becoming southwest.
showers likely with a chance of thunderstorms. waves 1 to 3 feet.
.friday...west winds 5 to 10 knots becoming southwest. a chance
of showers during the day. waves 2 feet or less. 
.saturday...southwest winds 5 to 10 knots becoming south. waves
1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kbuf 140822
glfsl 
380 

forecast for the saint lawrence river
including the thousand islands region
national weather service buffalo ny
422 am edt tue jul 14 2020

slz022-024-141515-
saint lawrence river from cape vincent to saint regis
422 am edt tue jul 14 2020

.today...light and variable winds becoming northeast 5 to 10 
knots. a chance of showers. 
.tonight...northeast winds less than 10 knots. becoming mainly
clear. 
.wednesday...northeast winds less than 10 knots. sunny.
.wednesday night...northeast winds less than 10 knots becoming
southeast. partly cloudy. 
.thursday...south winds 5 to 15 knots becoming southwest. showers
likely with a chance of thunderstorms. 
.friday...west winds 10 knots or less becoming southwest. showers
likely with a chance of thunderstorms during the day. 
.saturday...southwest winds 10 knots or less becoming south.
mainly clear, then becoming partly cloudy. 

winds and waves higher in and near thunderstorms.

$$