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Tenby (North Beach) surfForecast / Wales – Pembrokeshire / UK
48hr Weather and Surf, issued 6 am Sunday 17 May 2026 BSTForecast update in hr min s Forecast update imminent
Tenby (North Beach) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tenby (North Beach) sea temperature is
12.1° C
(Which is slightly warmer than usual)How big are the waves at Tenby (North Beach) today?
The current surf forecast for Tenby (North Beach) at 9AM is: 1.2m 6s primary swell from a West direction and 0.4m 12s secondary swell from a West-southwest direction, 0.1m 12s secondary swell from a Southwest direction (forecast issued at 06:00am May 17). The wind direction is predicted to be offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | 4ft (1.2m) | 6s |
| Afternoon (17 May) | 0.5ft (0.1m) | 12s |
| Evening (17 May) | 0.5ft (0.1m) | 12s |
Table - waves today at Tenby (North Beach). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 19mm), heaviest on Mon night. Very mild (max 13°C on Tue morning, min 9°C on Sun afternoon). Winds increasing (light winds from the W on Mon morning, fresh winds from the SW by Tue night). | ||||||||||||||||||||||||
Sunday 17 | Monday 18 | Tuesday 19 | Wed 20 | |||||||||||||||||||||
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 | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WSW 7 | W 6 | W 6 | W 12 | S 12 | S 12 | WSW 6 | WSW 7 | WSW 7 | W 7 | WSW 7 | WSW 7 | WSW 7 | WSW 6 | W 10 | SW 6 | SSW 6 | SW 7 | SW 7 | SW 7 | WSW 7 | WSW 8 | SW 8 | SW 8 | |
135 | 123 | 119 | 104 | 3 | 3 | 205 | 212 | 225 | 286 | 181 | 121 | 83 | 88 | 18 | 64 | 213 | 244 | 287 | 352 | 478 | 546 | 573 | 748 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 7:07AM8.14m | 7:29PM8.21m | 7:53AM8.16m | 8:15PM8.21m | 8:40AM7.97m | 9:03PM8.02m | ||||||||||||||||||
Low Tide | 1:19PM0.10m | 1:42AM0.03m | 2:04PM0.14m | 2:30AM0.10m | 2:51PM0.36m | |||||||||||||||||||
 |  | | |  | |  |  | |  | |  | | | | | | | | |  | | | | |
 | 5:24 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | 5:18 |
 | — | — | — | — | — | 9:07 | — | — | — | — | — | — | — | 9:07 | — | — | — | — | — | — | — | 9:09 | — | 9:10 |
— | — | — | — | 1 | 1 | 1 | 2 | 1 | 1 | — | — | — | — | 1 | 3 | 5 | 1 | — | 1 | — | — | — | 1 | |
Temp °C | 8 | 9 | 11 | 11 | 9 | 10 | 9 | 9 | 9 | 9 | 11 | 11 | 12 | 11 | 11 | 11 | 12 | 12 | 13 | 13 | 13 | 12 | 12 | 13 |
4 | 5 | 6 | 5 | 2 | 4 | 4 | 4 | 5 | 6 | 9 | 7 | 8 | 7 | 5 | 5 | 6 | 7 | 9 | 6 | 6 | 6 | 6 | 6 | |
Swell 1 Height (m) Direction Period (s) | W 13 | WSW 12 | WSW 12 | W 12 | S 12 | S 12 | S 12 | W 11 | WSW 11 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | W 10 | W 10 | SW 6 | SW 19 | SW 19 | W 15 | W 15 | W 14 | W 13 | WSW 17 | WSW 16 |
 kJ | 14 | 30 | 50 | 104 | 3 | 3 | 3 | 63 | 41 | 206 | 181 | 121 | 83 | 18 | 18 | 64 | 14 | 14 | 4 | 4 | 4 | 4 | 29 | 87 |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 12 | SW 12 | S 12 | — | — | — | S 12 | — | WSW 11 | WSW 11 | W 11 | WSW 10 | — | — | W 10 | W 19 | W 16 | S 19 | W 18 | SW 18 | W 18 | W 13 | W 14 |
| kJ | 6 | 6 | 6 | 3 | — | — | — | 3 | — | 40 | 40 | 21 | 34 | — | — | 8 | 7 | 5 | 7 | 6 | 12 | 6 | 14 | 34 |
Swell 3 Height (m) Direction Period (s) | — | SW 12 | — | W 12 | — | — | — | — | — | — | — | — | — | — | — | S 19 | — | — | — | — | — | SW 18 | — | — |
| kJ | — | 6 | — | 3 | — | — | — | — | — | — | — | — | — | — | — | 7 | — | — | — | — | — | 12 | — | — |
Wind waves Height (m) Direction Period (s) | WSW 7 | W 6 | W 6 | W 6 | WSW 5 | W 6 | WSW 6 | WSW 7 | WSW 7 | W 7 | — | — | — | WSW 6 | SW 6 | SSE 4 | SSW 6 | SW 7 | SW 7 | SW 7 | WSW 7 | WSW 8 | SW 8 | SW 8 |
| kJ | 135 | 123 | 119 | 94 | 113 | 149 | 205 | 212 | 225 | 286 | — | — | — | 88 | 75 | 28 | 213 | 244 | 287 | 352 | 478 | 546 | 573 | 748 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 340 | 371 | 2 | 41 | 371 | 383 | 392 | 371 | 249 | 128 | 124 | 2 | 18 | 128 | 128 | 112 | 112 | 121 | 393 | 395 | 393 | 433 | 383 | 392 |
Best forecast wave conditions in Wales - Pembrokeshire | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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