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Atlantic - Maritimes: Past 24 Hour Conditions

Warnings

 

Halifax Harbour - 44258

11:00 PM ADT 21 May 2026Buoy position: 44.5N 63.4W
Disclaimer

This table is a summary of hourly weather conditions for the past 24 hours.
Please note that these observations might not always be representative of weather conditions over their associated marine area.
Date / Time
(ADT)		 Wind(knots) Wave height(m) Wave period(s) Pressure(kPa) Air temp(°C) Water temp(°C)
21 May 2026
23:00 E 7 gusts 9 1.04 7.7 102.1 9 8
22:00 N 8 gusts 13 1.01 8.0 102.1 12 8
21:00 WNW 8 gusts 9 0.95 9.1 102.0 11 8
20:00 NW 9 gusts 10 1.23 7.4 101.9 11 8
19:00 NW 10 gusts 12 1.14 7.1 101.8 11 8
18:00 WSW 6 gusts 11 1.06 7.4 101.8 13 8
17:00 SW 6 gusts 10 1.15 8.3 101.7 14 8
16:00 NNW 10 gusts 12 1.42 8.3 101.7 13 8
15:00 SW 8 gusts 11 1.17 9.1 101.7 11 8
14:00 SW 8 gusts 10 1.29 8.7 101.7 11 8
13:00 WSW 5 gusts 10 1.44 8.3 101.7 11 8
12:00 NW 8 gusts 10 1.18 7.4 101.7 11 8
11:00 NW 9 gusts 10 1.30 7.1 101.7 11 7
10:00 NW 8 gusts 10 1.31 8.0 101.6 11 7
9:00 NW 9 gusts 11 1.48 7.7 101.6 11 7
8:00 NNW 8 gusts 10 1.41 7.4 101.5 11 7
7:00 NNW 8 gusts 9 1.32 8.0 101.5 10 7
6:00 N 7 gusts 9 1.33 8.0 101.3 10 7
5:00 N 10 gusts 12 1.44 8.0 101.2 11 7
4:00 N 12 gusts 15 1.30 7.4 101.1 13 7
3:00 N 10 gusts 12 1.24 8.0 100.9 13 7
2:00 NNW 10 gusts 14 1.60 8.0 100.8 14 7
1:00 WSW 11 gusts 12 1.50 7.7 100.7 10 7
0:00 WSW 16 gusts 17 1.69 7.7 100.5 11 7
20 May 2026
23:00 SW 16 gusts 17 1.64 8.7 100.5 10 7

If you require additional historical weather information please visit Fisheries and Oceans Canada

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Map of Atlantic - Maritimes marine weather areas East Scotia Slope - 44137 Cap-Chat Burgeo Île Bicquette New Carlisle Îles de la Madeleine Airport Port Menier Summerside North Cape Pointe-au-Père Mont-Joli Airport La Pocatière Wreckhouse Banquereau - 44139 Port aux Basques Sagona Island Gaspé Airport LaHave Bank - 44150 Halifax Harbour - 44258 St. Lawrence Stephenville Airport Western Head Winterland Branch Hill Île aux Perroquets Beaver Island Baccaro Point St. Stephen Pointe-des-Monts Saint John Airport Sept-Îles Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport Longue-Pointe-de-Mingan Miscou Island Île Rouge Kouchibouguac Pointe-Noire Kouchibouguac Havre-Saint-Pierre Airport Grand Manan Fundy Park (Alma) Miramichi Charlo West Chedabucto Bay – 44489 Bathurst Airport Baie-Comeau Airport Bas Caraquet East Chedabucto Bay – 44488 Nappan AAFC East Point Charlottetown Airport Yarmouth Airport Cap-d'Espoir Tracadie J.A. Douglas McCurdy Sydney Airport Shearwater Airport St.Paul Island Sable Island Parrsboro North Mountain Rivière-la-Madeleine McNabs Island Lunenburg Kentville AAFC Ingonish Beach Hart Island CFB Greenwood Grand Étang Eskasoni (First Nations) Debert Caribou Point Brier Island
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