Marine Forecast
Issued 06:30 PM EDT 21 March 2026
Tonight and Sunday.
Wind southeast 15 knots increasing to southeast 20 this evening
then veering to south 15 late overnight. Wind diminishing to variable 10 early
Sunday morning then increasing to north 20 near noon Sunday.
Periods of snow or rain changing to scattered showers near
midnight and ending near noon Sunday with a risk of freezing drizzle. Visibility
1 mile or less in precipitation.
Strong wind warning program has ended for the season.
Winds
Issued 06:30 PM EDT 21 March 2026
Tonight and Sunday.
Wind southeast 15 knots increasing to southeast 20 this evening
then veering to south 15 late overnight. Wind diminishing to variable 10 early
Sunday morning then increasing to north 20 near noon Sunday.
Strong wind warning program has ended for the season.
Waves
Issued 06:30 PM EDT 21 March 2026
Tonight and Sunday.
Over open water waves 0.5 to 1 metre building to 1 to 1.5 Sunday
afternoon.
Weather & Visibility
Issued 06:30 PM EDT 21 March 2026
Tonight and Sunday.
Periods of snow or rain changing to scattered showers near
midnight and ending near noon Sunday with a risk of freezing drizzle. Visibility
1 mile or less in precipitation.
Ice ForecastsIssued 12:00 PM EDT 21 March 2026 Today Tonight and Sunday
Ice Coverage
2 tenths thick lake ice except 9 tenths thick lake ice in the extreme northeastern section. Consolidated thick lake ice along parts of the shore.
No watches or warnings in effect.
Technical Marine SynopsisIssued 6:30 PM EDT 21 March 2026 Tonight and Sunday At 6:30 p.m. EDT tonight low 1000 mb located over northern Wisconsin. By 6:30 p.m. EDT Sunday trough from 1003 mb low located on a line east-west over Pennsylvania.
By 6:30 p.m. EDT Sunday approaching ridge located on a line northeast-southwest over Lake Nipigon.
|