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glflo 

open lake forecast for lake ontario
national weather service buffalo ny
130 am edt tue oct 23 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 29.9 inch low will cross lake ontario tuesday pulling 
a cold front across the lake. a trough averaging 30.2 inches will 
remain across the eastern great lakes through wednesday as the low 
tracks northeast across new england. a 30.4 inch high pressure will 
build southeast over the lakes wednesday night into friday. a 30.3 
inch high will move southeast from the hudson bay on saturday and a 
29.4 inch low will be located off the mid-atlantic coast. with the 
area being on the western fringe of these two systems, easterly 
winds will likely be over the area for much of the day on saturday.


loz065-230900-
lake ontario open waters from mexico bay to the saint lawrence
river-
130 am edt tue oct 23 2018

.overnight...southeast winds 5 to 10 knots. a chance of
showers. waves 1 to 2 feet. 
.tuesday...southeast winds 10 knots or less becoming north. a
chance of waterspouts in the afternoon. a chance of showers in
the afternoon. waves 2 feet or less. 
.tuesday night...northeast winds 5 to 15 knots. a chance of
waterspouts in the evening. showers likely in the evening, then a
chance of showers overnight. waves 1 to 3 feet. 
.wednesday...north winds 15 to 20 knots becoming northwest 10 to
15 knots. a chance of showers. waves 2 to 4 feet. 
.wednesday night...north winds 5 to 15 knots. waves 2 to 4 feet. 
.thursday...north winds 5 to 15 knots becoming northeast. waves
2 to 4 feet subsiding to 1 to 3 feet. 
.friday...north winds 10 knots or less becoming east 10 to
15 knots. waves 2 feet or less. 
.saturday...east winds 10 to 15 knots becoming northeast 15 to
20 knots. a chance of rain. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

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forecast for the saint lawrence river
including the thousand islands region
national weather service buffalo ny
131 am edt tue oct 23 2018


slz022-024-230900-
saint lawrence river from cape vincent to saint regis
131 am edt tue oct 23 2018

.overnight...east winds less than 10 knots. a chance of
rain showers. 
.tuesday...northeast winds 10 knots or less. a chance of rain
showers early. a chance of rain showers in the afternoon. 
.tuesday night...northeast winds 10 knots or less becoming north.
a chance of rain showers. 
.wednesday...northwest winds 5 to 10 knots. a chance of rain and
snow showers in the morning, then a chance of rain showers in the
afternoon. 
.wednesday night...northwest winds 5 to 10 knots. mostly cloudy. 
.thursday...northwest winds 5 to 10 knots becoming light and
variable. mostly cloudy, then clearing. 
.friday...west winds 10 knots or less becoming east. partly
cloudy. 
.saturday...east winds 5 to 15 knots becoming northeast. a chance
of rain and snow. 

$$