Marine Forecast
Issued 10:00 AM NDT 30 May 2026
Today Tonight and Sunday.
Gale warning in effect.
Wind variable 15 to 20 knots except west 35 over southern
sections. Wind becoming northwest 30 this afternoon then diminishing to
northwest 20 late overnight. Wind diminishing to variable 10 to 15 Sunday
morning then increasing to east 15 to 20 Sunday afternoon. Wind increasing to
southeast 30 Sunday evening.
Showers this afternoon and this evening. Rain Sunday late
in the day. Fog patches dissipating near noon.
Winds
Issued 10:00 AM NDT 30 May 2026
Today Tonight and Sunday.
Gale warning in effect.
Wind variable 15 to 20 knots except west 35 over southern
sections. Wind becoming northwest 30 this afternoon then diminishing to
northwest 20 late overnight. Wind diminishing to variable 10 to 15 Sunday
morning then increasing to east 15 to 20 Sunday afternoon. Wind increasing to
southeast 30 Sunday evening.
Waves
Issued 06:00 AM NDT 30 May 2026
Today Tonight and Sunday.
Seas 3 to 5 metres subsiding to 2 to 3 near noon
Sunday.
Weather & Visibility
Issued 10:00 AM NDT 30 May 2026
Today Tonight and Sunday.
Showers this afternoon and this evening. Rain Sunday late
in the day. Fog patches dissipating near noon.
Ice Forecasts
Southeastern Grand Banks
Issued 10:00 AM EDT 30 May 2026 Today Tonight and Sunday Ice Edge
Ice edge estimated from Labrador near 5410N 5721W to 5430N 5645W to
5930N 5900W to 6200N 6200W then northeastward. Sea ice west of the
ice edge.
Ice Coverage
Bergy water.
Ice Forecasts
Tail of the Grand Banks
Issued 10:00 AM EDT 30 May 2026 Today Tonight and Sunday Ice Edge
Ice edge estimated from Labrador near 5410N 5721W to 5430N 5645W to
5930N 5900W to 6200N 6200W then northeastward. Sea ice west of the
ice edge.
Ice Coverage
Forecasts available to mariners upon request.
Iceberg Bulletin
Southeastern Grand Banks
Issued 2:30 PM EDT 29 May 2026 Iceberg Limit
Iceberg limit at 0000 UTC 30 May estimated from Newfoundland near
4700N 5520W to 4345N 4930W to 4415N 4335W to 4830N 4230W to 5315N
4800W to 5900N 5500W to 6000N 5235W to 5810N 4925W then
southeastward.Iceberg Count
No confirmed icebergs except less than 10 icebergs north of the
iceberg limit.Iceberg Bulletin
Tail of the Grand Banks
Issued 2:30 PM EDT 29 May 2026 Iceberg Limit
Iceberg limit at 0000 UTC 30 May estimated from Newfoundland near
4700N 5520W to 4345N 4930W to 4415N 4335W to 4830N 4230W to 5315N
4800W to 5900N 5500W to 6000N 5235W to 5810N 4925W then
southeastward.Iceberg Count
Forecasts available to mariners upon request.
Warnings (In effect)
Southeastern Grand Banks
Issued 10:00 AM NDT 30 May 2026'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 NDT 30 May 2026 Today Tonight and Sunday At 10:00 a.m. NDT today low 989 mb located over the southeastern
Grand Banks.
By 10:00 a.m. NDT Sunday departing low 997 mb located east of the
Grand Banks.
At 10:00 a.m. NDT Sunday approaching low 999 mb located southwest
of the Grand Banks.
At 8:00 p.m. NDT tonight ridge located over the Maritimes.
By 8:00 p.m. NDT Sunday ridge located on a line northwest-southeast
over Belle Isle Bank.
Marine Weather Statement
Issued 9:55 AM NDT 30 May 2026 A low pressure system over Southeastern Grand Banks will slowly track
eastward today to lie east of the Grand Banks overnight tonight.
Strong to gale force north to northeasterlies are expected west of
the low with gale force westerlies to its south. Winds will diminish
to strong north to northwesterly this evening.
Marine interests are advised the gale warnings are in effect for
South Coast, East Coast, and Southeastern Grand Banks.