Marine Forecast
Issued 03:00 AM NST 22 December 2025
Today Tonight and Tuesday.
Wind south 25 knots diminishing to northwest 15 to 20 near noon
then increasing to northwest 25 Tuesday morning.
Showers or flurries becoming flurries Tuesday
afternoon.
Temperatures plus 9 falling to minus 2 to plus 2
overnight.
Winds
Issued 03:00 AM NST 22 December 2025
Today Tonight and Tuesday.
Wind south 25 knots diminishing to northwest 15 to 20 near noon
then increasing to northwest 25 Tuesday morning.
Waves
Issued 06:00 AM NST 22 December 2025
Today Tonight and Tuesday.
Seas 2 to 3 metres except 3 to 4 over northern sections this
morning and 3 to 5 over southwestern sections Tuesday.
Weather & Visibility
Issued 03:00 AM NST 22 December 2025
Today Tonight and Tuesday.
Showers or flurries becoming flurries Tuesday
afternoon.
Air temperature
Issued 03:00 AM NST 22 December 2025
Today Tonight and Tuesday.
Temperatures plus 9 falling to minus 2 to plus 2
overnight.
Ice ForecastsSouthwestern Grand BanksIssued 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.
Ice ForecastsTail of the Grand BanksIssued 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.
Ice Coverage
Forecasts available to mariners upon request.
Iceberg BulletinSouthwestern Grand BanksIssued 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.Iceberg BulletinTail of the Grand BanksIssued 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 CountForecasts available to mariners upon request.
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.
|