St. Lawrence - St. Lawrence River: Past 24 Hour Conditions
Lake Nipissing - 45152
02:00 PM EDT 11 September 2026Buoy position: 46.23N 79.72W| Date / Time (EDT) |
Wind(knots) | Wave height(m) | Wave period(s) | Pressure(kPa) | Air temp(°C) | Water temp(°C) |
|---|---|---|---|---|---|---|
| 11 September 2026 | ||||||
| 14:00 | W 5 gusts 7 | 0.15 | 1.8 | 101.7 | 19 | 21 |
| 13:00 | W 7 gusts 9 | 0.20 | 2.0 | 101.7 | 18 | 20 |
| 12:00 | WSW 7 gusts 10 | 0.13 | 1.7 | 101.8 | 16 | 20 |
| 11:00 | WSW 5 gusts 9 | 0.08 | 1.6 | 101.8 | 15 | 20 |
| 10:00 | WSW 5 gusts 7 | 0.09 | 1.7 | 101.8 | 13 | 20 |
| 9:00 | SW 6 gusts 8 | 0.14 | 2.1 | 101.8 | 12 | 20 |
| 8:00 | WSW 10 gusts 12 | 0.17 | 1.9 | 101.8 | 12 | 20 |
| 7:00 | WSW 8 gusts 10 | 0.12 | 1.7 | 101.7 | 12 | 20 |
| 6:00 | SW 5 gusts 7 | 0.03 | 1.6 | 101.7 | 13 | 20 |
| 5:00 | S 3 gusts 5 | 0.06 | 1.6 | 101.6 | 14 | 20 |
| 4:00 | S 7 gusts 8 | 0.10 | 1.6 | 101.6 | 13 | 20 |
| 3:00 | SE 5 gusts 8 | 0.08 | 1.6 | 101.6 | 14 | 20 |
| 2:00 | NE 5 gusts 8 | 0.10 | 1.9 | 101.6 | 14 | 20 |
| 1:00 | N 9 gusts 12 | 0.12 | 1.7 | 101.5 | 15 | 20 |
| 0:00 | N 8 gusts 11 | 0.16 | 2.1 | 101.5 | 15 | 20 |
| 10 September 2026 | ||||||
| 23:00 | N 8 gusts 11 | 0.19 | 2.2 | 101.5 | 15 | 20 |
| 22:00 | N 10 gusts 14 | 0.23 | 2.4 | 101.4 | 15 | 20 |
| 21:00 | N 11 gusts 15 | 0.28 | 2.6 | 101.4 | 16 | 20 |
| 20:00 | N 14 gusts 18 | 0.28 | 2.4 | 101.3 | 16 | 20 |
| 19:00 | N 12 gusts 15 | 0.29 | 2.6 | 101.2 | 18 | 20 |
| 18:00 | NW 12 gusts 16 | 0.37 | 2.8 | 101.2 | 19 | 20 |
| 17:00 | NW 13 gusts 17 | 0.41 | 3.1 | 101.2 | 19 | 20 |
| 16:00 | WNW 15 gusts 18 | 0.41 | 2.9 | 101.2 | 19 | 20 |
| 15:00 | WNW 14 gusts 17 | 0.42 | 3.1 | 101.2 | 18 | 21 |
| 14:00 | WNW 13 gusts 16 | 0.45 | 3.2 | 101.2 | 17 | 21 |
If you require additional historical weather information please visit Fisheries and Oceans Canada
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Legend:
St. Lawrence - St. Lawrence River Area
- Anticosti
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou
- Cornwall to Montréal
- Donnacona to Beauport
- Fundy
- Grand Manan
- Gulf - Magdalen - northwestern half
- Kingston to Cornwall
- Lake Memphrémagog - northern half
- Lake Nipissing
- Lake Saint-Jean
- Lurcher
- L'Isle-aux-Coudres to Tadoussac
- Montréal to Trois-Rivières
- 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
- Richelieu River and Northern Lake Champlain
- Saguenay to Tadoussac
- Tadoussac to Pointe à Michel
- Trois-Rivières to Donnacona
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