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Whitesand Bay Surf Forecast
/ Wales – Pembrokeshire (19 surf breaks) /
Surf Forecasts:
Whitesand Bay surfForecast / Wales – Pembrokeshire / UK
48hr Weather and Surf, issued 12 pm Monday 18 May 2026 BSTForecast update in hr min s Forecast update imminent
Whitesand Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Whitesand Bay sea temperature is
11.1° C
(Which is normal for this time of year)How big are the waves at Whitesand Bay today?
The current surf forecast for Whitesand Bay at 8PM is: 1.1m 6s primary swell from a West-southwest direction and 0.3m 10s secondary swell from a West direction, 1.0m 5s secondary swell from a South direction (forecast issued at 12:00pm May 18). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 5ft (1.5m) | 7s |
| Afternoon (18 May) | 4.5ft (1.4m) | 6s |
| Evening (18 May) | 6ft (1.8m) | 6s |
Table - waves today at Whitesand Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 13mm), heaviest on Mon night. Very mild (max 14°C on Wed night, min 10°C on Mon morning). Winds increasing (light winds from the SSW on Mon morning, strong winds from the S by Mon night). | ||||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WSW 7 | WSW 7 | SW 6 | WSW 6 | SSW 6 | SSW 7 | SSW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 9 | WSW 9 | WSW 10 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | SW 12 | SW 12 | SW 7 | |
210 | 186 | 149 | 94 | 231 | 431 | 465 | 478 | 613 | 701 | 857 | 1118 | 1270 | 1513 | 2023 | 3065 | 2631 | 2278 | 2313 | 1824 | 1447 | 990 | 897 | 309 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross | cross | cross-off | cross | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | |
High Tide | 8:38AM4.28m | 8:59PM4.34m | 9:25AM4.13m | 9:46PM4.25m | 10:15AM3.89m | 10:36PM4.07m | ||||||||||||||||||
Low Tide | 2:54PM0.15m | 3:22AM0.07m | 3:40PM0.29m | 4:13AM0.22m | 4:28PM0.50m | 5:09AM0.45m | ||||||||||||||||||
 | |  | |  | | | |  | | | | |  |  |  | |  | | | | | | | |
 | 5:24 | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — |
 | — | — | — | 9:10 | — | — | — | — | — | — | — | 9:13 | — | — | — | — | — | — | — | 9:14 | — | — | — | 9:15 |
1 | 1 | — | 2 | 3 | 3 | 1 | — | 1 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 10 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 14 | 14 | 13 | 14 |
6 | 4 | 5 | 4 | 2 | 3 | 6 | 5 | 5 | 4 | 3 | 3 | 3 | 5 | 5 | 5 | 6 | 7 | 7 | 8 | 10 | 8 | 7 | 9 | |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | W 10 | WSW 6 | W 10 | — | SW 19 | S 19 | W 15 | W 15 | W 14 | WSW 18 | WSW 16 | WSW 16 | WSW 14 | — | — | — | WSW 13 | WSW 12 | WSW 12 | SW 16 | SW 16 | SW 16 |
 kJ | 3 | 3 | 8 | 94 | 2 | — | 14 | 7 | 4 | 4 | 4 | 30 | 155 | 554 | 1080 | — | — | — | 2313 | 1824 | 1447 | 10 | 10 | 10 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | — | W 10 | — | — | — | W 15 | S 18 | SW 18 | W 18 | W 13 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 3 | 3 | — | 17 | — | — | — | 4 | 7 | 13 | 6 | 3 | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | S 12 | SW 19 | — | — | — | S 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 3 | 15 | — | — | — | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 7 | WSW 7 | SW 6 | S 5 | SSW 6 | SSW 7 | SSW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 9 | WSW 9 | WSW 10 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | SW 12 | SW 12 | SW 7 |
| kJ | 210 | 186 | 149 | 47 | 231 | 431 | 465 | 478 | 613 | 701 | 857 | 1118 | 1270 | 1513 | 2023 | 3065 | 2631 | 2278 | 1879 | 1453 | 1138 | 990 | 897 | 309 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 164 | 300 | 327 | 320 | 300 | 332 | 332 | 345 | 362 | 350 | 350 | 374 | 345 | 350 | 350 | 374 | 374 | 457 | 332 | 151 | 89 | 89 | 121 | 121 |
Best forecast wave conditions in Wales - Pembrokeshire | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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