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Arniston surfForecast / Overberg / South Africa
48hr Weather and Surf, issued 1 am Tuesday 03 Mar 2026 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
21.7° C
(Which is 1.5°C warmer than normal for this time of year)How big are the waves at Arniston today?
The current surf forecast for Arniston at 7AM is: 1.6m 12s primary swell from a South-southwest direction and 0.2m 10s secondary swell from a East direction (forecast issued at 01:00am March 03). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Mar) | 5ft (1.6m) | 12s |
| Afternoon (03 Mar) | 4.5ft (1.3m) | 12s |
| Evening (03 Mar) | 4ft (1.2m) | 11s |
Table - waves today at Arniston. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 03 | Wednesday 04 | Thursday 05 | ||||||||||||||||||||||
| 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 | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1295 | 993 | 820 | 669 | 579 | 497 | 343 | 319 | 313 | 328 | 333 | 277 | 234 | 283 | 587 | 669 | 757 | 711 | 598 | 589 | 508 | 405 | 399 | 336 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross | cross- off | cross- off | cross | cross- off | cross- off | off | glass | glass | cross | on | cross- on | cross | cross | glass | glass | glass | glass | cross- on | cross- on | on | on |
High Tide / height (m) | 3:18AM 2.01 | 3:31PM 1.89 | 3:48AM 2.05 | 4:02PM 1.88 | 4:16AM 2.03 | 4:31PM 1.83 | ||||||||||||||||||
Low Tide / height (m) | 9:10PM 0.05 | 9:34AM 0.06 | 9:39PM 0.03 | 10:03AM 0.04 | 10:07PM 0.05 | 10:31AM 0.07 | ||||||||||||||||||
Tuesday 03 | Wednesday 04 | Thursday 05 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:26 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:28 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 7:14 | - | - | - | - | - | - | - | 7:12 | - | - | - | - | - | - | - | 7:10 | - |
 | | |  | | | | | |  | |  | | | | | | | | | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 17 | 17 | 16 | 18 | 19 | 19 | 18 | 18 | 17 | 17 | 17 | 20 | 21 | 21 | 20 | 20 | 19 | 19 | 19 | 20 | 20 | 20 | 20 |
| Feels °C (?) | 16 | 14 | 16 | 15 | 17 | 16 | 14 | 16 | 18 | 17 | 17 | 16 | 20 | 19 | 19 | 21 | 22 | 20 | 20 | 20 | 20 | 19 | 19 | 20 |
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Arniston surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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