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Surf Forecasts:
Arniston surfForecast / Overberg / South Africa
48hr Weather and Surf, issued 1 pm Wednesday 01 Apr 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
20.0° C
(Which is slightly warmer than usual)How big are the waves at Arniston today?
The current surf forecast for Arniston at 6PM is: 1.2m 8s primary swell from a East direction and 0.7m 14s secondary swell from a South-southwest direction, 0.7m 9s secondary swell from a South-southeast direction (forecast issued at 01:00pm April 01). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Apr) | 2ft (0.6m) | 14s |
| Afternoon (01 Apr) | 4ft (1.2m) | 8s |
| Evening (01 Apr) | 4ft (1.2m) | 8s |
Table - waves today at Arniston. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 01 | Thursday 02 | Friday 03 | Saturday 04 | |||||||||||||||||||||
| 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 | 11 PM | 2 AM | 5 AM | 8 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 14 | 13 | 13 | 13 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 186 | 205 | 205 | 205 | 225 | 175 | 249 | 241 | 301 | 292 | 292 | 248 | 521 | 368 | 394 | 382 | 320 | 326 | 325 | 293 | 256 | 207 | 164 | 164 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross- on | cross- on | cross- on | cross- on | glass | cross- on | cross | on | on | cross- on | cross | cross- off | cross | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off |
High Tide / height (m) | 3:07PM 1.83 | 3:17AM 1.99 | 3:35PM 1.83 | 3:44AM 1.96 | 4:03PM 1.81 | 4:11AM 1.90 | ||||||||||||||||||
Low Tide / height (m) | 9:08AM 0.07 | 9:11PM 0.13 | 9:34AM 0.06 | 9:37PM 0.14 | 9:59AM 0.08 | 10:03PM 0.19 | ||||||||||||||||||
Wednesday 01 | Thursday 02 | Friday 03 | Saturday 04 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 |
| Sunset | - | - | 6:34 | - | - | - | - | - | - | - | 6:32 | - | - | - | - | - | - | - | 6:30 | - | - | - | - | - |
 | | |  | |  | |  | | | |  | | | |  | | | | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | 1 | - | 2 | 3 | 3 | 3 | 1 | - | - | - | - | - | - |
| Temp. °C | 21 | 21 | 21 | 20 | 20 | 19 | 19 | 20 | 22 | 25 | 24 | 22 | 21 | 20 | 19 | 20 | 20 | 23 | 21 | 19 | 19 | 18 | 18 | 17 |
| Feels °C (?) | 22 | 21 | 21 | 21 | 22 | 20 | 21 | 19 | 21 | 24 | 22 | 22 | 22 | 21 | 20 | 21 | 22 | 21 | 17 | 15 | 15 | 14 | 15 | 14 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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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