Marine Forecast
Issued 10:00 AM ADT 21 May 2025
Today Tonight and Thursday.
Gale warning in effect.
Wind northeast 15 to 20 knots veering to east 25 Thursday
morning then increasing to southeast 35 Thursday afternoon.
Rain and fog patches Thursday evening.
Winds
Issued 10:00 AM ADT 21 May 2025
Today Tonight and Thursday.
Gale warning in effect.
Wind northeast 15 to 20 knots veering to east 25 Thursday
morning then increasing to southeast 35 Thursday afternoon.
Waves
Issued 05:00 AM ADT 21 May 2025
Today Tonight and Thursday.
Seas 2 to 3 metres building to 3 to 5 Thursday
evening.
Weather & Visibility
Issued 10:00 AM ADT 21 May 2025
Today Tonight and Thursday.
Rain and fog patches Thursday evening.
Ice Forecasts
Issued 10:00 AM EDT 20 May 2025 Today Tonight and Wednesday Ice Edge
Ice edge estimated from Quebec near 5126N 5739W to 5059N 5746W to 5106N 5720W then northeastward. Sea ice north of the ice edge.
Iceberg Bulletin
Issued 3:12 PM EDT 20 May 2025 Iceberg Limit
Iceberg limit at 0000 UTC 21 May estimated from Newfoundland near 4723N 5503W to 4130N 5215W to 4130N 4600W to 4825N 4035W to 5320N 4815W to 5915N 5605W to 5755N 5155W to 5900N 4845W then eastward.Iceberg Count
No confirmed icebergs.
Warnings (In effect)
Georges Bank
Issued 10:00 AM ADT 21 May 2025'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 Synopsis
Issued 10:00 AM ADT 21 May 2025 Today Tonight and Thursday At 10:00 a.m. ADT today ridge located from Labrador to New England.
By 8:00 p.m. ADT tonight ridge located on a line north-south over
the Maritimes.
At 8:00 p.m. ADT Thursday approaching low 995 mb located near
Long Island.
Marine Weather Statement
Issued 9:23 AM ADT 21 May 2025 A low pressure system will approach the marine district from the
southwest on Thursday to lie off Long Island by Thursday evening.
Strong to gale force easterly winds will develop over southwestern
waters late Thursday ahead of the low.
Marine interests are advised that gale warnings are in effect for
Lurcher, Browns Bank, Georges Bank, LaHave Bank, and West Scotian
Slope.