plage des Petites Dalles
Seine-Maritime · France
Rating right now
plage des Petites Dalles is a NW-facing pebble beach on the Irish Sea coastline near Seine-Maritime — it picks up W–NE swell and turns cleanest in a SE–S wind, with the most consistent surf through april–october.
Today's surf at plage des Petites Dalles
Updated 05:56 spot time
plage des Petites Dalles surf report for Thursday 1 Oct: waves 0.5 m–1.0 m chest to head high, 0.7 m WNW swell at 4.85 s. Wind up to 23 km/h WSW. Water 20°C. Best surf window around 15:00 — fun (3/5) with 22 km/h W wind.
Snapshot refreshed hourly — the live hourly forecast below updates in real time.
10-day forecast
Local time · updates hourly
Wave height & period
Wind
| Time | Rating | Waves | Swell | Wind | Air |
|---|---|---|---|---|---|
Water temperature by month
This month: ~16.4°C (61.5°F) on average
Jan
8.9°C
48°F · 7.2–11°C
Feb
8.2°C
46.8°F · 6.5–9.6°C
Mar
8.2°C
46.8°F · 6–9.5°C
Apr
9.6°C
49.3°F · 8.3–11.6°C
May
11.8°C
53.2°F · 9.8–14.4°C
Jun
14.4°C
57.9°F · 12.8–16.8°C
Jul
16.8°C
62.2°F · 15.3–18.6°C
Aug
18.2°C
64.8°F · 17.2–19.9°C
Sep
18°C
64.4°F · 16.2–20.4°C
Oct
16.4°C
61.5°F · 14.5–18.8°C
Nov
13.4°C
56.1°F · 10.5–16.2°C
Dec
10.9°C
51.6°F · 9–12.3°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
W–NE
Best wind
SE–S
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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