Issued 10:00 AM ADT 21 September 2021
Today Tonight and Wednesday.
Strong wind warning in effect.
Wind southwest 10 to 15 knots increasing to southwest 20 early
this evening then diminishing to southwest 15 early Wednesday
Ice ForecastsIssued 10:00 AM EDT 25 April 2021
Forecasts available to mariners upon request.
Warnings (In effect)
Northumberland StraitIssued 10:00 AM ADT 21 September 2021
'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Technical Marine SynopsisIssued 10:00 AM ADT 21 September 2021 Today Tonight and Wednesday At 10:00 a.m. ADT today ridge located from the Avalon Peninsula
to Browns Bank.
By 3:30 p.m. ADT today quasi-stationary ridge located over the
southeastern Marine District.
At 10:00 a.m. ADT today trough located over Ontario.
By 3:00 a.m. ADT Wednesday quasi-stationary trough located over