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Atlantic - Maritimes: Past 24 Hour Conditions

Warnings

 

Shearwater Airport

04:00 AM ADT 21 April 2026
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) Conditions Visibility(km) Pressure(kPa) Air temp(°C) Relative humidity(%) Dew point(°C) Wind Chill
21 April 2026
4:00 NNE 9 N/A N/A 102.4 0 68 -5 -5
3:00 NNE 12 N/A N/A 102.3 1 70 -4 *
2:00 NNW 7 N/A N/A 102.3 3 79 0 *
1:00 NW 6 N/A N/A 102.2 3 73 -1 *
0:00 WNW 3 N/A N/A 102.2 4 65 -2 *
20 April 2026
23:00 NW 7 N/A N/A 102.1 4 59 -3 *
22:00 NNW 5 N/A N/A 102.1 5 53 -4 *
21:00 NNW 4 N/A N/A 102.0 6 47 -5 *
20:00 NW 4 N/A N/A 101.9 7 44 -5 *
19:00 W 5 N/A N/A 101.9 8 37 -6 *
18:00 NW 8 N/A N/A 101.8 8 37 -6 *
17:00 WNW 13 gusts 19 Mostly Cloudy 24 101.8 10 37 -4 *
16:00 NNW 12 gusts 19 Mostly Cloudy 24 101.7 9 41 -4 *
15:00 NW 14 gusts 21 Mostly Cloudy 24 101.7 9 42 -4 *
14:00 NNW 13 gusts 18 Mostly Cloudy 24 101.6 9 45 -3 *
13:00 NW 13 gusts 22 Mostly Cloudy 24 101.6 8 49 -2 *
12:00 NW 9 gusts 19 Mostly Cloudy 24 101.5 7 65 1 *
11:00 WNW 11 gusts 18 Mostly Cloudy 24 101.5 5 73 1 *
10:00 NW 16 Cloudy 24 101.4 5 79 2 *
9:00 NW 16 Cloudy 24 101.3 5 84 2 *
8:00 W 7 N/A N/A 101.1 4 92 3 *
7:00 W 9 gusts 15 N/A N/A 100.9 4 94 4 *
6:00 WNW 8 gusts 16 N/A N/A 100.7 5 97 5 *
5:00 W 6 N/A N/A 100.5 7 100 7 *
4:00 WSW 3 N/A N/A 100.4 8 100 8 *

If you require additional historical weather information, please visit Climate Data Online

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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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