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.
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Ice ForecastsIssued 10:00 AM EDT 20 June 2017 Forecasts have ended for the season.
Iceberg BulletinIssued 11:00 AM EDT 21 July 2017
Iceberg LimitIceberg 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 CountNo confirmed icebergs.
No watches or warnings in effect.
Technical Marine SynopsisIssued 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 StatementIssued 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
- Belle Isle Bank
- Bras d'Or Lakes
- Cabot Strait
- Chaleur - Miscou
- Eastern Shore
- East Coast - Cape St. Francis and south
- East Coast - north of Cape St. Francis
- Funk Island Bank
- Gulf - Magdalen
- Gulf - Port au Port
- Lake Melville
- Laurentian Fan
- Arctic - Eastern Arctic
- Arctic - Western Arctic
- Atlantic - Labrador
- Atlantic - Maritimes
- Atlantic - Newfoundland
- Great Lakes - Lake Erie and Lake Ontario
- Great Lakes - Lake Huron
- Great Lakes - Lake Superior
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