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Arniston surfForecast / Overberg / South Africa
48hr Weather and Surf, issued 7 pm Wednesday 26 Nov 2025 SASTForecast update in hr min s Forecast update imminent
Arniston surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Arniston sea temperature is
20.3° C
(Which is 1.7°C warmer than normal for this time of year)How big are the waves at Arniston today?
The current surf forecast for Arniston at 10PM is: 1.1m 11s primary swell from a South-southwest direction and 0.8m 5s secondary swell from a South direction, 0.8m 6s secondary swell from a East direction (forecast issued at 07:00pm November 26). The wind direction is predicted to be onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Nov) | - | - |
| Afternoon (26 Nov) | 4.5ft (1.4m) | 12s |
| Evening (26 Nov) | 4.5ft (1.3m) | 11s |
Table - waves today at Arniston. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | |||||||||||||||||||||
| 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 11 | 11 | 11 | 10 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 399 | 446 | 297 | 222 | 306 | 467 | 545 | 955 | 1097 | 1229 | 1249 | 1331 | 1204 | 1265 | 919 | 759 | 629 | 548 | 474 | 388 | 287 | 294 | 243 | 202 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | on | on | on | on | on | on | on | on | on | cross- on | cross- on | on | cross | cross- off | cross- off | cross- off | cross | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 6:38PM 1.36 | 7:32AM 1.42 | 7:49PM 1.29 | 8:47AM 1.43 | 9:20PM 1.27 | 10:04AM 1.50 | ||||||||||||||||||
Low Tide / height (m) | 12:56AM 0.54 | 1:49PM 0.69 | 2:04AM 0.59 | 3:16PM 0.66 | 3:24AM 0.60 | |||||||||||||||||||
Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 5:20 | - | - | - | - | - | - | - | 5:18 | - | - | - | - | - | - | - | 5:18 | - | - |
| Sunset | 7:31 | - | - | - | - | - | - | - | 7:32 | - | - | - | - | - | - | - | 7:34 | - | - | - | - | - | - | - |
 |  |  | | |  | | | | | | | | |  | | | |  | |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | - | - | - |
| Temp. °C | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 22 | 23 | 22 | 21 | 20 | 20 | 20 | 20 | 21 | 21 |
| Feels °C (?) | 19 | 18 | 17 | 17 | 16 | 14 | 14 | 14 | 13 | 13 | 14 | 16 | 17 | 19 | 23 | 21 | 18 | 18 | 18 | 17 | 16 | 17 | 17 | 16 |
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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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