Porthsychan Bay
Pembrokeshire · United Kingdom
Rating right now
A april–october beach on the Irish Sea near Pembrokeshire, Porthsychan Bay is exposed to NW swell — W–N on the forecast is when it lights up, ideally with a E–S wind.
10-day forecast
Local time · updates hourly
Wave height & period
Wind
| Time | Rating | Waves | Swell | Wind | Air |
|---|---|---|---|---|---|
Water temperature by month
This month: ~14.7°C (58.5°F) on average
Jan
9.9°C
49.8°F · 8.2–12°C
Feb
9°C
48.2°F · 8–10.3°C
Mar
8.4°C
47.1°F · 5.8–9.9°C
Apr
9.2°C
48.6°F · 8.2–10.1°C
May
10.6°C
51.1°F · 9.4–12.2°C
Jun
12.7°C
54.9°F · 11.3–14.3°C
Jul
14.2°C
57.6°F · 12.1–16.2°C
Aug
15.4°C
59.7°F · 14.2–16.5°C
Sep
15.5°C
59.9°F · 14.7–16.5°C
Oct
14.7°C
58.5°F · 13.6–15.8°C
Nov
13°C
55.4°F · 10.9–14.6°C
Dec
11.2°C
52.2°F · 10–13.1°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
W–N
Best wind
E–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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More beaches in Pembrokeshire → see all spots in Pembrokeshire, United Kingdom
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