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Surf Forecasts:
Birling Gap surfForecast / South Coast / UK
48hr Weather and Surf, issued 11 am Sunday 14 Dec 2025 GMTForecast update in hr min s Forecast update imminent
Birling Gap surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Birling Gap sea temperature is
11.4° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Birling Gap today?
The current surf forecast for Birling Gap at 3PM is: 1.3m 5s primary swell from a Southwest direction and 0.4m 12s secondary swell from a West-southwest direction, 0.3m 9s secondary swell from a West-southwest direction (forecast issued at 11:00am December 14). The wind direction is predicted to be onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Dec) | 3.5ft (1.1m) | 5s |
| Afternoon (14 Dec) | 4.5ft (1.3m) | 5s |
| Evening (14 Dec) | 5ft (1.6m) | 6s |
Table - waves today at Birling Gap. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||||||
| 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) (?) | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 15 | 14 | 14 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 47 | 79 | 103 | 136 | 161 | 171 | 209 | 245 | 245 | 262 | 230 | 169 | 135 | 154 | 154 | 165 | 145 | 105 | 51 | 34 | 33 | 32 | 32 | 31 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | on | on | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 6:36AM 4.84 | 7:10PM 4.66 | 7:39AM 4.90 | 8:10PM 4.80 | 8:32AM 5.05 | 8:59PM 5.01 | ||||||||||||||||||
Low Tide / height (m) | 12:58PM 1.81 | 1:19AM 1.82 | 1:54PM 1.73 | 2:13AM 1.75 | 2:45PM 1.59 | 3:03AM 1.62 | ||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||||||
| Sunrise | 7:52 | - | - | - | - | - | - | - | 7:54 | - | - | - | - | - | - | - | 7:54 | - | - | - | - | - | - | - |
| Sunset | - | - | 3:52 | - | - | - | - | - | - | - | 3:52 | - | - | - | - | - | - | - | 3:53 | - | - | - | - | - |
 | | |  |  | |  | |  | | | | | | | | | |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - |
| Temp. °C | 10 | 10 | 10 | 10 | 11 | 11 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 12 | 11 | 11 | 11 | 11 | 11 | 9 | 8 | 8 | 7 | 7 |
| Feels °C (?) | 4 | 3 | 4 | 3 | 4 | 5 | 3 | 2 | 3 | 3 | 4 | 5 | 5 | 6 | 5 | 7 | 7 | 8 | 10 | 5 | 4 | 4 | 3 | 4 |
- Map Icons:
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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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