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Surf Forecasts:
Tenby (South Beach) surfForecast / Wales – Pembrokeshire / UK
48hr Weather and Surf, issued 5 pm Saturday 06 Dec 2025 GMTForecast update in hr min s Forecast update imminent
Tenby (South Beach) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tenby (South Beach) sea temperature is
11.6° C
(Which is normal for this time of year)How big are the waves at Tenby (South Beach) today?
The current surf forecast for Tenby (South Beach) at 8PM is: 4.5m 16s primary swell from a West-southwest direction (forecast issued at 05:00pm December 06). The wind direction is predicted to be cross-offshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Dec) | - | - |
| Afternoon (06 Dec) | 18ft (5.5m) | 16s |
| Evening (06 Dec) | 15ft (4.5m) | 16s |
Table - waves today at Tenby (South Beach). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 06 | Sunday 07 | Monday 08 | Tuesday 09 | |||||||||||||||||||||
| 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 16 | 16 | 16 | 15 | 14 | 14 | 13 | 9 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 18 | 17 | 17 | 16 | 10 | 12 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 16737 | 12580 | 10109 | 5728 | 3937 | 3066 | 2955 | 2112 | 2920 | 2770 | 2331 | 2174 | 2343 | 2432 | 1974 | 2053 | 2686 | 3032 | 7669 | 6371 | 3381 | 6133 | 9474 | 14348 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross | cross- on | on | cross- on | cross | cross- off | cross- off | cross | cross | cross | cross- off | cross- off | cross | cross | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross |
High Tide / height (m) | 7:03PM 8.02 | 7:25AM 8.16 | 7:51PM 7.78 | 8:13AM 7.93 | 8:39PM 7.40 | 9:02AM 7.56 | ||||||||||||||||||
Low Tide / height (m) | 12:54PM 0.07 | 1:15AM 0.26 | 1:43PM 0.20 | 2:02AM 0.50 | 2:32PM 0.50 | 2:50AM 0.85 | ||||||||||||||||||
Saturday 06 | Sunday 07 | Monday 08 | Tuesday 09 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 8:08 | - | - | - | - | - | - | - | 8:11 | - | - | - | - | - | - | - | 8:11 | - |
| Sunset | 4:09 | - | - | - | - | - | - | - | 4:08 | - | - | - | - | - | - | - | 4:08 | - | - | - | - | - | - | - |
 |  | |  | |  |  | |  |  | | | |  |  | | | | | |  | | | | |
Rain (mm) | 1 | - | - | - | - | 1 | 2 | 3 | - | - | - | - | 2 | 1 | - | - | 1 | 1 | - | 5 | 9 | 7 | - | - |
| Temp. °C | 11 | 11 | 11 | 11 | 12 | 12 | 13 | 13 | 13 | 12 | 12 | 12 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 12 | 13 | 14 | 14 | 13 |
| Feels °C (?) | 2 | 3 | 5 | 7 | 8 | 7 | 7 | 6 | 4 | 6 | 6 | 5 | 4 | 4 | 7 | 7 | 7 | 6 | 5 | 5 | 2 | 2 | 2 | 6 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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