Marine Forecast

Issued 08:00 PM ADT 21 July 2017

Tonight and Saturday.

Wind southwesterly 10 to 15 knots tonight and Saturday.

Risk of thunderstorms late this evening. Fog banks dissipating late this evening.


Issued 05:00 PM ADT 21 July 2017
Tonight and Saturday. Seas 1 metre or less.

Extended Forecast

Issued 03:30 PM ADT 21 July 2017
Sunday Wind variable 10 to 15 knots.
Monday Wind variable 10 to 15 knots becoming easterly 15.
Tuesday Wind northeast 20 knots.

Stay connected


Weather Conditions

Skip Image

Zoom-in to make a selection

Map of Atlantic - Newfoundland marine weather areas Southwestern Grand Banks - 44138 Banquereau - 44139 Tail of the Bank - 44140 Nickerson Bank - 44251 Northeast Burgeo Bank - 44255 Blanc-Sablon Airport Cap Whittle Chevery Natashquan Airport Heath Point Miscou Island 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 Wreckhouse Cartwright Airport Mary's Harbour Grates Cove Pool's Island Marticot Island Long Pond Eskasoni (First Nations) Îles de la Madeleine Airport
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 20 June 2017 Forecasts have ended for the season.

Iceberg Bulletin

Issued 11:00 AM EDT 21 July 2017

Iceberg Limit

Iceberg limit at 0000 UTC 21 Jul estimated from Newfoundland near
4700N 5515W to 4615N 5400W to 4600N 5230W to 4730N 4515W to 5130N
4530W to 5300N 4800W to 5700N 5200W then eastwards.

Western iceberg limit at 0000 UTC 21 Jul estimated from Quebec near
5007N 6135W to Newfoundland near 4854N 5830W.

Iceberg Count

No confirmed icebergs.

No watches or warnings in effect.


Technical Marine Synopsis

Issued 8:00 PM ADT 21 July 2017 Tonight and Saturday At 8:00 p.m. ADT tonight trough located over Nova Scotia.
By 3:00 a.m. ADT Saturday departing trough located over the
southeastern Marine District.

Marine Weather Statement

Issued 11:28 PM ADT 21 July 2017 Multiple thunderstorms are affecting the marine district this

The thunderstorm which brought gale to storm force gusts near Prince
Edward Island earlier this evening has weakened as it continues to
move onshore to Cape Breton Island. Although strong wind gusts are
expected near midnight, gusts reaching or exceeding 35 knots are no
longer expected with this thunderstorm.

A new thunderstorm has developed over the western half of the
Northumberland Strait and is capable of producing wind gusts near 35
knots near midnight tonight.

The line of thunderstorms crossing the Grand Manan and Fundy marine
regions has weakened and is no longer expected to produce gusts near
or exceeding 35 knots. Strong wind gusts will remain with this line
until the line moves onshore near midnight tonight.

Marine interests are advised that a squall watch is in effect for
The Northumberland Strait - western half. Marine interests are also
advised that the squall watch has been ended for Fundy, Grand Manan,
and the Northumberland Strait - eastern half.

Atlantic - Newfoundland Area

Another Region

What we are doing


UV Index and sun protection

Be weather wise!

Extreme Heat Protection

Be prepared!

Be Air Aware

Air Quality Health Index

Date modified: