Dune de Maisonnette
New Brunswick · Canada
Rating right now
Dune de Maisonnette is a N-facing sand beach on the James Bay coastline near New Brunswick — it picks up NW–NE swell and turns cleanest in a SE–SW wind, with the most consistent surf through 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: ~14.8°C (58.6°F) on average
Jan
0°C
32°F · -1.5–2.3°C
Feb
-0.6°C
30.9°F · -1.5–0.2°C
Mar
-0.6°C
30.9°F · -1.4–0.5°C
Apr
0.8°C
33.4°F · -1.3–3.7°C
May
5.9°C
42.6°F · 1.9–10.5°C
Jun
11.7°C
53.1°F · 7.3–15.3°C
Jul
16.4°C
61.5°F · 12.9–18.9°C
Aug
17.7°C
63.9°F · 14.9–20.1°C
Sep
14.8°C
58.6°F · 12–18.1°C
Oct
10.7°C
51.3°F · 7.6–15.4°C
Nov
6°C
42.8°F · 2.9–9°C
Dec
2.1°C
35.8°F · -0.5–5.5°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
NW–NE
Best wind
SE–SW
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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