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Tenby (South Beach) Surf Forecast
/ Wales – Pembrokeshire (19 surf breaks) /
Surf Forecasts:
Tenby (South Beach) surfForecast / Wales – Pembrokeshire / UK
48hr Weather and Surf, issued 11 am Friday 20 Mar 2026 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
8.9° 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 7PM is: 0.3m 11s primary swell from a West-southwest direction and 0.1m 8s secondary swell from a Southwest direction (forecast issued at 11:00am March 20). The wind direction is predicted to be glassy.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Mar) | 1.5ft (0.4m) | 12s |
| Afternoon (20 Mar) | 1.5ft (0.4m) | 11s |
| Evening (20 Mar) | 1ft (0.3m) | 11s |
Table - waves today at Tenby (South Beach). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| 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 | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 11 | 11 | 11 | 11 | 11 | 10 | 13 | 12 | 12 | 11 | 11 | 11 | 11 | 15 | 10 | 14 | 13 | 13 | 13 | 13 | 12 | 10 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 44 | 41 | 40 | 23 | 20 | 20 | 19 | 29 | 26 | 25 | 39 | 38 | 10 | 9 | 17 | 16 | 35 | 35 | 34 | 33 | 32 | 30 | 29 | 48 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | on | glass | cross- off | cross | cross | cross- off | cross- on | on | glass | off | off | cross- off | cross- off | cross- off | glass | cross- off | off | off | cross- off | cross- off | cross- off | cross |
High Tide / height (m) | 6:56AM 8.44 | 7:15PM 8.31 | 7:33AM 8.50 | 7:52PM 8.30 | 8:11AM 8.32 | 8:31PM 8.05 | ||||||||||||||||||
Low Tide / height (m) | 1:09PM -0.17 | 1:23AM -0.13 | 1:44PM -0.15 | 2:00AM -0.06 | 2:20PM 0.09 | 2:38AM 0.24 | ||||||||||||||||||
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| Sunrise | 6:22 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:34 | - | - | - | - |
 | | |  |  |  | |  | | | | | | | | | | |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 9 | 10 | 11 | 11 | 11 | 10 | 10 | 9 | 9 | 10 | 11 | 11 | 10 | 10 | 9 | 8 | 9 | 11 | 11 | 10 | 10 | 9 | 8 | 7 |
| Feels °C (?) | 6 | 7 | 9 | 10 | 9 | 8 | 8 | 6 | 6 | 8 | 9 | 8 | 7 | 7 | 6 | 5 | 7 | 8 | 7 | 6 | 6 | 5 | 3 | 4 |
- 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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