Marine Forecast
Issued 03:00 AM ADT 21 May 2025
Today Tonight and Thursday.
Wind northeast 15 to 20 knots increasing to northeast 25 this
morning then diminishing to northeast 15 overnight. Wind veering to east 10 to
15 Thursday afternoon then to southeast 15 to 20 Thursday evening.
Scattered showers ending this morning.
Winds
Issued 03:00 AM ADT 21 May 2025
Today Tonight and Thursday.
Wind northeast 15 to 20 knots increasing to northeast 25 this
morning then diminishing to northeast 15 overnight. Wind veering to east 10 to
15 Thursday afternoon then to southeast 15 to 20 Thursday evening.
Waves
Issued 05:00 AM ADT 21 May 2025
Today Tonight and Thursday.
Seas 2 metres subsiding to 1 Thursday afternoon.
Weather & Visibility
Issued 03:00 AM ADT 21 May 2025
Today Tonight and Thursday.
Scattered showers ending this morning.
Ice ForecastsIssued 10:00 AM EDT 20 May 2025 Today Tonight and Wednesday Ice EdgeIce edge estimated from Quebec near 5126N 5739W to 5059N 5746W to 5106N 5720W then northeastward. Sea ice north of the ice edge.
Iceberg BulletinIssued 3:12 PM EDT 20 May 2025 Iceberg LimitIceberg 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 CountNo confirmed icebergs.
No watches or warnings in effect.
Technical Marine SynopsisIssued 3:00 AM ADT 21 May 2025 Today Tonight and Thursday At 3:00 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.
By 8:00 p.m. ADT Thursday approaching low 995 mb located off Long Island.
Marine Weather StatementIssued 2:40 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.
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