Grève Siirtinialuup Sijjanga
Québec · Canada
Rating right now
An open S-facing sand beach on the James Bay near Québec, Grève Siirtinialuup Sijjanga works on SE–SW groundswell; NW–NE winds offshore, with conditions most reliable april–october.
10-day forecast
Local time · updates hourly
Wave height & period
Wind
| Time | Rating | Waves | Swell | Wind | Air |
|---|---|---|---|---|---|
Water temperature by month
This month: ~8.8°C (47.8°F) on average
Jan
-1.2°C
29.8°F · -1.8–0.3°C
Feb
-1.3°C
29.7°F · -1.8–-1°C
Mar
-1.3°C
29.7°F · -1.7–-0.6°C
Apr
-1.2°C
29.8°F · -1.6–0°C
May
-0.9°C
30.4°F · -1.8–1.2°C
Jun
0.7°C
33.3°F · -1.4–7.5°C
Jul
5.1°C
41.2°F · -1–13.3°C
Aug
9.9°C
49.8°F · 3–14.9°C
Sep
8.8°C
47.8°F · 5.6–12.9°C
Oct
6.3°C
43.3°F · 2.8–10°C
Nov
2.3°C
36.1°F · -0.6–5.3°C
Dec
-0.1°C
31.8°F · -1.8–2.4°C
25-year monthly averages from the NOAA OISST satellite record — typical range min–max, not a live reading.
Know before you go
Best swell
SE–SW
Best wind
NW–NE
Break type
Beach break
Best season
April–October
Safety: Friendly by surf standards, but rip currents and drop-in etiquette still apply. Shifting sandbars create moving rip currents — learn to spot them and use them to get out back.
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