Marine Forecast
Issued 03:00 AM NST 22 December 2025
Today Tonight and Tuesday.
Wind south 30 knots diminishing to southwest 15 early this
morning then veering to northwest 15 to 20 late this morning. Wind veering to
north 15 this afternoon then backing to northwest 15 to 20 near noon
Tuesday.
Showers ending near noon. Flurries overnight and
Tuesday.
Risk of freezing spray Tuesday afternoon and
evening.
Temperatures plus 5 falling to minus 5
overnight.
Winds
Issued 03:00 AM NST 22 December 2025
Today Tonight and Tuesday.
Wind south 30 knots diminishing to southwest 15 early this
morning then veering to northwest 15 to 20 late this morning. Wind veering to
north 15 this afternoon then backing to northwest 15 to 20 near noon
Tuesday.
Waves
Issued 06:00 AM NST 22 December 2025
Today Tonight and Tuesday.
Seas 2 to 3 metres subsiding to 2 this afternoon.
Weather & Visibility
Issued 03:00 AM NST 22 December 2025
Today Tonight and Tuesday.
Showers ending near noon. Flurries overnight and
Tuesday.
Air temperature
Issued 03:00 AM NST 22 December 2025
Today Tonight and Tuesday.
Temperatures plus 5 falling to minus 5
overnight.
Freezing Spray
Issued 03:00 AM NST 22 December 2025
Today Tonight and Tuesday.
Risk of freezing spray Tuesday afternoon and
evening.
Ice ForecastsIssued 10:00 AM EST 21 December 2025 Today Tonight and Monday Ice EdgeIce edge estimated from Newfoundland near 4842N 5305W to 4935N 5326W to 5012N 5536W to 5125N 5504W to 5349N 5515W to 5633N 6011W to 5940N 6226W to 6200N 5947W then northeastward. Sea ice west of the ice edge.
Iceberg BulletinIssued 1:30 PM EST 21 December 2025 Iceberg LimitIceberg limit at 0000 UTC 22 Dec estimated from Newfoundland near 5020N 5628W to 5100N 5300W to 5315N 5115W to 5945N 5730W to 6155N 5330W to 6005N 4945W to 5900N 4500W then northeastward.Iceberg CountNo confirmed icebergs.
No watches or warnings in effect.
Technical Marine SynopsisIssued 3:00 AM NST 22 December 2025 Today Tonight and Tuesday At 3:00 a.m. NST today low 997 mb located over western Belle Isle Bank. By 3:00 a.m. NST Tuesday low 991 mb located east of Belle Isle Bank.
Marine Weather StatementIssued 2:48 AM NST 22 December 2025 A low pressure system over Western Belle Isle Bank will track across Belle Isle Bank today then meander east of the district tonight and Tuesday. Strong to gale force southerlies ahead of the low will shift to strong to gale force northerlies to northwesterlies in its wake.
Marine interests are advised that gale warnings are in effect for Strait of Belle Isle - eastern half, East Coast, Belle Isle Bank, Funk Island Bank, and Northern Grand Banks.
Marine interests are also advised that freezing spray warnings are in effect for Strait of Belle Isle, Gulf waters, Northeast Coast, and Belle Isle Bank.
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