Marine Weather for LO 030

Active Advisory: (US Severe Weather)
Forecast as of 3:37 am EST on December 11, 2019
Small Craft Advisory in effect from 7 am EST this morning through this evening
Lower Niagara River-
Southwest winds 10 to 15 knots becoming west and increasing to 20 to 25 knots. Snow showers likely early, then lake effect snow late this morning. Scattered snow showers early this afternoon.
West winds 15 to 25 knots becoming southwest 5 to 15 knots. Mostly cloudy in the evening, then clearing.
Southwest winds 10 knots or less becoming south. Sunny in the morning, then becoming mostly cloudy.
Thursday Night
South winds 5 to 10 knots. Partly to mostly cloudy.
South winds around 10 knots becoming light and variable. Rain likely Friday night.
Northeast winds 10 knots or less becoming west. Rain likely during the day, then snow and rain showers likely Saturday night.
West winds 5 to 15 knots. Snow showers likely during the day.

Watches & Warnings

Small Craft Advisory
Issued: 3:48 AM EST Dec. 11, 2019 – National Weather Service

... Small Craft Advisory now in effect from 7 am this morning to
10 PM EST this evening...

* what... west winds 20 to 25 knots expected.

* Where... the lower Niagara River.

* When... from 7 am this morning to 10 PM EST this evening.

* Impacts... winds and/or waves will cause hazardous conditions
that could capsize or damage small craft.

Precautionary/preparedness actions...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

Marine Weather

Marine Weather Links

Lake Ontario

St. Lawrence River

Canadian portions of the Great Lakes

Marine & Boating Location Search

Enter a coastal zip code for marine weather.

Coastal Water Temperatures

Place Temperature
No Stations Reporting

Open Sea Buoy Information

Place ID Sea Temp Wave Height
Port Colborne 45142 45 °F 4.92 ft
West Lake Ontario Grimsby 45139 43 °F 0.66 ft
NW Lake Ontario Ajax 45159 39 °F 0.33 ft
Lake Simcoe 45151
0.00 ft
Click the Station ID for daily observations and history.

C-MAN Station Information

Place ID Water Temp Wave Height
Dunkirk, NY DBLN6