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Surf Forecasts:
Tenby (North Beach) surfForecast / Wales – Pembrokeshire / UK
48hr Weather and Surf, issued 12 pm Thursday 21 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
12.4° 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 5PM is: 1.5m 9s primary swell from a West-southwest direction and 0.1m 15s secondary swell from a Southwest direction (forecast issued at 12:00pm May 21). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 5ft (1.6m) | 8s |
| Afternoon (21 May) | 5ft (1.6m) | 9s |
| Evening (21 May) | 4.5ft (1.4m) | 9s |
Table - waves today at Tenby (North Beach). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 18°C on Sat morning, min 13°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SW 8 | WSW 8 | WSW 9 | WSW 9 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | |
299 | 365 | 386 | 354 | 363 | 439 | 532 | 601 | 661 | 661 | 627 | 540 | 510 | 418 | 360 | 331 | 325 | 281 | 258 | 210 | 210 | 175 | 153 | 119 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | on | on | on | cross-on | cross-on | cross-on | cross | cross | cross | glassy | glassy | glassy | cross-off | glassy | cross-off | off | off | cross-off | cross-off | cross-off | cross | |
High Tide | 10:22AM7.12m | 10:47PM7.22m | 11:19AM6.62m | 11:47PM6.77m | 12:24PM6.20m | 00:55AM6.41m | ||||||||||||||||||
Low Tide | 4:33PM1.17m | 5:11AM1.24m | 5:33PM1.62m | 6:17AM1.65m | 6:42PM1.97m | |||||||||||||||||||
 | |  |  |  | |  | | | | | |  | | | | | | | | | | | | |
 | 5:18 | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:13 | — |
 | — | — | — | 9:12 | — | — | — | — | — | — | — | 9:14 | — | — | — | — | — | — | — | 9:15 | — | — | — | 9:16 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 15 | 16 | 16 | 16 | 14 | 14 | 13 | 14 | 15 | 16 | 15 | 15 | 15 | 14 | 14 | 15 | 18 | 18 | 16 | 16 | 16 | 15 | 15 |
10 | 12 | 14 | 15 | 12 | 10 | 11 | 10 | 12 | 14 | 15 | 14 | 15 | 16 | 14 | 14 | 15 | 16 | 15 | 14 | 14 | 14 | 13 | 13 | |
Swell 1 Height (m) Direction Period (s) | WSW 11 | WSW 8 | WSW 9 | WSW 9 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 |
 kJ | 187 | 365 | 386 | 354 | 363 | 439 | 532 | 601 | 661 | 661 | 627 | 540 | 510 | 418 | 360 | 331 | 325 | 281 | 258 | 210 | 210 | 175 | 153 | 119 |
Swell 2 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | — | — | — | — | — | W 16 | SW 16 | SW 16 | SW 16 | — | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 |
| kJ | 9 | 9 | 9 | 9 | 8 | 8 | 9 | — | — | — | — | — | 5 | 10 | 10 | 10 | — | 9 | 8 | 8 | 8 | 8 | 8 | 8 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 8 | — | — | — | SE 2 | SE 3 | ESE 3 | ESE 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 299 | — | — | — | 1 | 5 | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 79 | 29 | 29 | 29 | 45 | 29 | 29 | 29 | 29 | 29 | 41 | 26 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 9 | 9 | 9 |
Best forecast wave conditions in Wales - Pembrokeshire | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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