Castle Beach
Pembrokeshire · United Kingdom
Rating right now
A april–october beach on the Celtic Sea near Pembrokeshire, Castle Beach is exposed to N swell — NW–NE on the forecast is when it lights up, ideally with a SE–SW wind.
10-day forecast
Local time · updates hourly
Wave height & period
Wind
| Time | Rating | Waves | Swell | Wind | Air |
|---|---|---|---|---|---|
Water temperature by month
This month: ~16.3°C (61.3°F) on average
Jan
9.7°C
49.5°F · 7.9–11.3°C
Feb
8.7°C
47.7°F · 7.5–9.9°C
Mar
8.4°C
47.1°F · 7.3–9.3°C
Apr
9.4°C
48.9°F · 8.1–10.6°C
May
11.3°C
52.3°F · 9.8–13°C
Jun
13.8°C
56.8°F · 12.3–15.1°C
Jul
15.6°C
60.1°F · 14.1–18.5°C
Aug
16.6°C
61.9°F · 15.2–17.9°C
Sep
16.3°C
61.3°F · 14.8–17.6°C
Oct
15.1°C
59.2°F · 13.8–16.4°C
Nov
13.2°C
55.8°F · 11.2–15°C
Dec
11.2°C
52.2°F · 9.5–13.1°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.
Nearby spots
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St Brides Haven
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Frainslake Sands
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More beaches in Pembrokeshire →see all spots in Pembrokeshire, United Kingdom
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