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Northern Georgian Bay: Past 24 Hour Conditions

Warnings

 

Brockville

01:00 AM EDT 14 March 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
(EDT)		 Wind(knots) Conditions Visibility(km) Pressure(kPa) Air temp(°C) Relative humidity(%) Dew point(°C) Wind Chill
14 March 2026
1:00 S 5 N/A N/A 100.0 0 98 0 *
0:00 S 5 N/A N/A 100.1 0 98 0 *
13 March 2026
23:00 SE 7 N/A N/A 100.1 0 98 -1 -4
22:00 ESE 9 N/A N/A 100.2 -1 97 -1 -6
21:00 ESE 7 N/A N/A 100.3 -1 97 -1 -5
20:00 ESE 6 N/A N/A 100.4 -1 96 -2 -5
19:00 ESE 8 N/A N/A 100.5 -1 95 -2 -5
18:00 SE 6 N/A N/A 100.6 -1 94 -2 -5
17:00 S 8 gusts 15 N/A N/A 100.7 0 83 -3 -5
16:00 SE 6 N/A N/A 100.8 1 56 -7 *
15:00 SE 8 N/A N/A 100.9 0 57 -7 *
14:00 SE 6 N/A N/A 101.2 -1 56 -9 -5
13:00 SSW 6 N/A N/A 101.4 -1 60 -8 -5
12:00 SSW 9 N/A N/A 101.5 -2 63 -8 -7
11:00 SSW 7 N/A N/A 101.5 -2 61 -9 -7
10:00 SSW 5 N/A N/A 101.6 -3 67 -8 -6
9:00 SSW 6 N/A N/A 101.7 -4 73 -8 -8
8:00 S 2 N/A N/A 101.7 -5 86 -7 -7
7:00 SSW 2 N/A N/A 101.7 -6 84 -8 -7
6:00 W 2 N/A N/A 101.7 -5 80 -8 -6
5:00 WSW 3 N/A N/A 101.7 -4 76 -8 -7
4:00 WNW 2 N/A N/A 101.7 -5 75 -8 -6
3:00 N 5 N/A N/A 101.7 -4 71 -9 -8
2:00 NNW 6 N/A N/A 101.7 -4 71 -8 -8
1:00 NW 5 N/A N/A 101.7 -3 73 -8 -7

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

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Map of Great Lakes - Lake Erie and Lake Ontario marine weather areas CFB Trenton Port Colborne - 45142 Hamilton Munro Int'l Airport Oshawa Executive Airport Port Stanley - 45132 Lake Nipissing - 45152 Point Petre Georgian Bay - 45137 Toronto City Centre Airport Lake Simcoe - 45151 South Georgian Bay - 45143 Prince Edward Point - 45135 Peterborough Municipal Airport South Lake Huron - 45149 Collingwood Lake St Clair - 45147 Grimsby - 45139 Goderich Lagoon City Kingston Airport Muskoka Airport Parry Sound Harbour Grenadier Island Lake Simcoe Regional Airport Wiarton Airport Brockville Western Islands Cove Island Great Duck Island North Channel - 45154 Sarnia Chris Hadfield Airport Gore Bay-Manitoulin Airport Tobermory Harrow AAFC Long Point North Bay Airport Port Weller St. Catharines / Niagara District Airport Greater Sudbury Airport Southeast Shoal Vineland Station Port Colborne Erieau Cobourg Sault Ste. Marie Airport Windsor Airport Welland-Pelham Killarney Ajax - 45159 Point Pelee Burlington Lift Bridge
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