Marine Weather for LO 045

Active Advisory: (US Severe Weather)
Forecast as of 12:51 am EST on January 19, 2018
Small Craft Advisory in effect through late Saturday night
Mexico Bay To The Saint Lawrence River Along Lake Ontario-
Overnight
Southwest winds 5 to 15 knots. A chance of snow showers, then snow showers likely late. Waves in ice free areas 3 to 5 feet subsiding to 2 to 4 feet. Waves in ice free areas occasionally around 6 feet.
Friday
Southwest winds 10 to 15 knots increasing to 15 to 20 knots. Snow showers likely in the morning, then scattered snow showers in the afternoon. Waves 3 to 5 feet. Waves occasionally around 6 feet.
Friday Night
South winds 10 to 15 knots becoming southwest 15 to 20 knots. A chance of snow showers in the evening. Waves 2 to 4 feet building to 3 to 5 feet. Waves occasionally around 6 feet.
Saturday
Southwest winds 15 to 25 knots. A chance of drizzle. Waves 3 to 6 feet building to 4 to 7 feet. Waves occasionally around 9 feet.
Saturday Night
Southwest winds 10 to 15 knots becoming west. Cloudy. Waves 3 to 6 feet. Waves occasionally around 7 feet.
Sunday
West winds 10 knots or less becoming east 10 to 15 knots. A chance of snow and rain showers Sunday night. Waves 2 to 4 feet subsiding to 2 feet or less.
Monday
East winds 10 to 15 knots becoming south and increasing to 15 to 25 knots. Rain and snow showers likely during the day, then rain Monday night. Waves 2 feet or less building to 3 to 5 feet. Waves occasionally around 6 feet.
Tuesday
Southwest winds 15 to 25 knots becoming west. Rain and snow during the day, then snow showers likely Tuesday night. Waves 3 to 5 feet building to 5 to 8 feet. Waves occasionally around 10 feet. Wave heights are for ice free areas.

Watches & Warnings

Small Craft Advisory
Issued: 3:29 AM EST Jan. 19, 2018 – National Weather Service

... Small Craft Advisory remains in effect until 4 am EST Sunday...

* winds... southwest to 30 knots.

* Waves... 7 to 10 feet.

Precautionary/preparedness actions...

A Small Craft Advisory means that wind speeds of 18 to 33 knots
and/or waves averaging 4 feet or more are expected to produce
hazardous wave conditions to small craft. Inexperienced
mariners... especially those operating smaller vessels... should
avoid navigating in these conditions.





Marine Weather

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Lake Ontario

St. Lawrence River

Canadian portions of the Great Lakes

Marine & Boating Location Search

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Coastal Water Temperatures

Place Temperature
No Stations Reporting

Open Sea Buoy Information

Place ID Sea Temp Wave Height
Prince Edward Pt 45135 41 °F 0.33 ft
EAST Lake Ontario 20NM North Northeast of Rochester, NY 45012 46 °F 0.00 ft
Click the Station ID for daily observations and history.

C-MAN Station Information

Place ID Water Temp Wave Height
Galloo Island, NY
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Thousand I Brdg NY
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Alexandria Bay, NY
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Superior Shoals, NY
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