Issued 03:00 AM ADT 23 September 2020
Today Tonight and Thursday.
Storm warning in effect. High water level warning in effect.
Wind southeast 35 knots increasing to southeast 50 to 60 early this morning except variable 35 over western sections. Wind diminishing to southwest 35 to 45 this afternoon and to west 25 to 30 early this evening. Wind diminishing to west 20 near midnight and to west 15 Thursday evening.
Rain changing to showers near noon and ending near midnight. Visibility 1 mile or less in rain.
Zoom-in to make a selection
Ice ForecastsIssued 10:00 AM EDT 25 May 2020
Forecasts available to mariners upon request.
Iceberg BulletinIssued 2:30 PM EDT 22 September 2020
Iceberg LimitIceberg limit at 0000 UTC 23 Sep estimated from Newfoundland near
5030N 5617W to 5100N 4930W to 5400N 4900W to 5530N 5200W to 5700N
5500W to 6200N 5600W to 5900N 5000W then eastwards.
Western iceberg limit at 0000 UTC 23 Sep estimated from Newfoundland
near 5120N 5636W to the Labrador coast near 5133N 5648W.
Iceberg CountNo confirmed icebergs.
Warnings (In effect)
High water level warning in effect
Eastern ShoreIssued 03:39 AM ADT 23 September 2020 Higher than normal water levels are expected or occurring.
Maximum water levels: storm surge near 50 cm except higher in areas where large waves break on shore.
Maximum wave heights: 7 to 9 metres, possibly exceeding 10 metres over eastern areas.
Locations: eastern shore east to Sydney.
Time span: For Eastern Shore and eastern Cape Breton: near high tides near noon Wednesday.
Remarks: The main risk is for very large waves, rough and pounding surf, and a threat for rip currents. The high waves will persist into Wednesday over eastern areas. Outside of the times for high tide, there is still a threat for very large waves, rough and pounding surf, and local overwash. The public should observe extreme caution.
Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.
Eastern ShoreIssued 03:00 AM ADT 23 September 2020
'Storm' force winds of 48 to 63 knots are occurring or expected to occur in this marine area. 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 SynopsisIssued 3:00 AM ADT 23 September 2020 Today Tonight and Thursday At 3:00 a.m. ADT today Post-tropical Storm Teddy 957 mb located
at 43.4N 63.5W.
By 3:00 a.m. ADT Thursday Post-tropical Storm Teddy 978 mb located
at 51.8N 56.6W.
Marine Weather StatementIssued 2:43 AM ADT 23 September 2020 Post tropical storm Teddy is currently south of Halifax and will
continue to move across the marine district through the day today.
Storm to hurricane force winds are expected with this storm and will
push north and east through the morning and early afternoon as the
storm moves across the region.
Higher than normal water levels will bring large waves and rough,
pounding surf along parts of the Atlantic Coast of Nova Scotia
through the morning and early afternoon.
At 3:00 A.M. ADT, post tropical storm Teddy is located near
Latitude 43.4 north and longitude 63.5 west, about 74 nautical miles
south of Halifax. Maximum sustained winds are estimated at 65 knots
and central pressure at 957 MB. Teddy is moving north northeast at 18
Marine interests are advised that hurricane warnings are in effect
for Sable, and East Scotian Slope. Storm warnings are in effect for
Lurcher, Browns Bank, southwestern shore, LaHave Bank, West Scotian
Slope, eastern shore, Fourchu, Banquereau, Laurentian Fan - northern
half, and Cabot Strait - southern half. Gale warnings are in effect
for all remaining waters except Chaleur-Miscou - western half.
Marine interests are also advised that high water level warnings are
in effect for eastern shore and Fourchu. There is also a possibility
of higher than normal water levels along some Gulf of St. Lawrence
regions tonight and Wednesday.
Atlantic - Maritimes Area
- Banquereau - northern half
- Banquereau - southern half
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait - northern half
- Cabot Strait - southern half
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore
- East Coast - Cape St. Francis and south
- East Scotian Slope - northern half
- East Scotian Slope - southern half
- Georges Bank
- Grand Manan
- Gulf - Magdalen - northern half
- Gulf - Magdalen - southern half
- Gulf - Port au Port
- Halifax Harbour and Approaches
- LaHave Bank
- Laurentian Fan - northern half
- Laurentian Fan - southern half
- L'Isle-aux-Coudres to Tadoussac
- Northumberland Strait - eastern half
- Northumberland Strait - western half
- Pointe à Michel to Pointe-des-Monts
- Pointe-des-Monts to Anticosti - northern half
- Pointe-des-Monts to Anticosti - southern half
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwestern Shore
- Southwest Coast
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope - northern half
- West Scotian Slope - southern half
- 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
What we are doing
- Date modified: