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Southeastern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 03:00 AM NDT 16 April 2021

Today Tonight and Saturday.

Gale warning in effect.

Wind northeast 35 to 45 knots except variable 15 to 20 over southeastern sections. Wind becoming northeast 25 to 35 this morning except variable 15 to 20 over southern sections. Wind becoming northeast 25 near midnight. Wind northeast 25 Saturday.

Showers and fog patches.

Waves

Issued 06:00 AM NDT 16 April 2021
Today Tonight and Saturday. Seas 4 to 6 metres subsiding to 3 to 4 this evening except 2 to 3 over southern sections.

Extended Forecast

Issued 03:00 AM NDT 16 April 2021
Sunday Wind east 20 knots becoming southwest 20 in the afternoon.
Monday Wind southwest 25 knots.
Tuesday Wind west 25 knots.

Ice Forecast

Issued 10:00 AM EDT 15 April 2021 Today Tonight and Friday Ice free.  

[ Canadian Ice Service ]

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Weather Conditions

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Map of Atlantic - Newfoundland marine weather areas Banquereau - 44139 East Chedabucto Bay - 44488 West Chedabucto Bay - 44489 Blanc-Sablon Airport Cap Whittle Chevery Natashquan Airport Heath Point Îles de la Madeleine Airport Miscou Island Eskasoni (First Nations) Grand Étang Ingonish Beach North Mountain St.Paul Island J.A. Douglas McCurdy Sydney Airport Charlottetown Airport East Point North Cape Argentia Bonavista Burgeo Cape Race Corner Brook Daniel's Harbour Englee Ferolle Point La Scie Port aux Basques Rocky Harbour Sagona Island St. Anthony Airport St. John's Int'l Airport St. Lawrence Stephenville Airport Twillingate Winterland Branch Hill Wreckhouse Grates Cove Pool's Island Marticot Island Long Pond Cartwright Airport Mary's Harbour
Legend:
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Southeastern Grand Banks

Issued 10:00 AM EDT 15 April 2021 Today Tonight and Friday

Ice Edge

Ice edge estimated from Newfoundland near 4958N 5530W to 5121N 5335W
to 5455N 5210W to 5619N 5637W to 5803N 5748W then northeastward. Sea
ice west of the ice edge.

Ice Coverage

Ice free.

Ice Forecasts

Tail of the Grand Banks

Issued 10:00 AM EDT 15 April 2021 Today Tonight and Friday

Ice Edge

Ice edge estimated from Newfoundland near 4958N 5530W to 5121N 5335W
to 5455N 5210W to 5619N 5637W to 5803N 5748W 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 15 April 2021

Iceberg Limit

Iceberg limit at 0000 UTC 16 Apr estimated from Newfoundland near
4703N 5258W to 4715N 5045W to 5110N 4850W to 5500N 5100W to 6000N
5830W to 6030N 5150W then eastwards.

Western iceberg limit at 0000 UTC 16 Apr estimated from Quebec near
5126N 5710W to Newfoundland near 5045N 5704W.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Tail of the Grand Banks

Issued 2:30 PM EDT 15 April 2021

Iceberg Limit

Iceberg limit at 0000 UTC 16 Apr estimated from Newfoundland near
4703N 5258W to 4715N 5045W to 5110N 4850W to 5500N 5100W to 6000N
5830W to 6030N 5150W then eastwards.

Western iceberg limit at 0000 UTC 16 Apr estimated from Quebec near
5126N 5710W to Newfoundland near 5045N 5704W.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

Warnings (In effect)

Gale warning in effect

Southeastern Grand Banks

Issued 03:00 AM NDT 16 April 2021

'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.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM NDT 16 April 2021 Today Tonight and Saturday At 3:00 a.m. NDT today low 991 mb located over the southeastern
Grand Banks.
By 3:00 a.m. NDT Saturday weakening low 1003 mb located southeast
of the Grand Banks.

At 3:00 a.m. NDT Saturday approaching low 999 mb located over the
Gulf of Maine.

At 3:00 a.m. NDT today quasi-stationary ridge located on a line
east-west over Belle Isle Bank.

Marine Weather Statement

Issued 2:45 AM NDT 16 April 2021 A low pressure system over Southeastern Grand Banks will gradually
weaken today before departing to the east on Saturday. Strong to gale
force northeasterly winds over southern waters will diminish to
moderate to strong tonight as the low departs.

Marine interests are advised that gale warnings are in effect for
South Coast, East Coast - Cape St. Francis and south and the Grand
Banks.

Atlantic - Newfoundland Area

Another Region

Marine Weather for Canada

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