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Arniston surfForecast / Overberg / South Africa
Forecast 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
17.5° C
(Which is normal for this time of year)How big are the waves at Arniston today?
The current surf forecast for Arniston at 12PM is: 2.5m 14s primary swell from a South direction and 0.5m 15s secondary swell from a Southwest direction (forecast issued at 07:00am May 15). The wind direction is predicted to be cross-offshore and the swell rating is 11.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 May) | 8ft (2.5m) | 14s |
| Afternoon (15 May) | 8ft (2.5m) | 14s |
| Evening (15 May) | 7ft (2.2m) | 14s |
Table - waves today at Arniston. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 19°C on Fri afternoon, min 15°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 15 | Saturday 16 | Sunday 17 | Mon 18 | |||||||||||||||||||||
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 | 11 PM | 2 AM | |
Swell Height Map | ||||||||||||||||||||||||
S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | SSE 11 | S 11 | S 11 | S 11 | S 11 | S 11 | SW 14 | SW 14 | SW 13 | |
2346 | 2542 | 2487 | 2452 | 2349 | 1755 | 1530 | 1346 | 1077 | 932 | 759 | 638 | 547 | 538 | 464 | 438 | 284 | 284 | 235 | 184 | 184 | 195 | 181 | 176 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | cross-off | cross-off | cross-off | glassy | cross | cross | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | glassy | glassy | glassy | cross | cross | cross | cross | cross-on | cross-on | |
High Tide | 2:15PM1.81m | 2:25AM2.03m | 2:58PM1.87m | 3:09AM2.04m | 3:41PM1.88m | |||||||||||||||||||
Low Tide | 8:05AM0.04m | 8:13PM0.17m | 8:47AM-0.03m | 8:58PM0.13m | 9:30AM-0.03m | 9:44PM0.14m | ||||||||||||||||||
7:24 | — | — | — | — | — | — | — | 7:26 | — | — | — | — | — | — | — | 7:26 | — | — | — | — | — | — | 7:26 | |
— | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:43 | — | — | 5:43 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 16 | 17 | 19 | 18 | 18 | 17 | 16 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 16 | 16 | 17 |
13 | 14 | 14 | 16 | 15 | 18 | 16 | 15 | 13 | 12 | 11 | 12 | 13 | 14 | 15 | 16 | 16 | 16 | 16 | 15 | 16 | 16 | 16 | 17 | |
Swell 1 Height (m) Direction Period (s) | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | SSE 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | ESE 7 |
2346 | 2542 | 2487 | 2452 | 2349 | 1755 | 1530 | 1346 | 1077 | 932 | 759 | 638 | 547 | 538 | 464 | 438 | 284 | 284 | 235 | 184 | 184 | 135 | 133 | 51 | |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 17 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 12 | SW 12 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | SW 13 |
95 | 104 | 83 | 145 | 147 | 631 | 598 | 581 | 492 | 457 | 335 | 256 | 217 | 190 | 166 | 166 | 124 | 124 | 42 | 44 | 39 | 42 | 45 | 176 | |
Swell 3 Height (m) Direction Period (s) | — | WSW 11 | SW 16 | SW 15 | SW 15 | WSW 11 | — | — | — | — | — | — | — | — | SW 13 | SW 13 | SE 6 | ESE 6 | SW 13 | SW 12 | SW 14 | SW 14 | SW 14 | SSE 13 |
— | 335 | 155 | 183 | 269 | 649 | — | — | — | — | — | — | — | — | 144 | 142 | 19 | 24 | 132 | 71 | 162 | 195 | 181 | 141 | |
Wind waves Height (m) Direction Period (s) | WSW 11 | — | — | — | — | — | — | — | — | — | — | E 3 | E 4 | E 4 | E 4 | ENE 4 | — | — | — | — | — | SSE 3 | — | — |
1165 | — | — | — | — | — | — | — | — | — | — | 5 | 14 | 16 | 8 | 5 | — | — | — | — | — | 2 | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 103 | 76 | 103 | 113 | 81 | 76 | 76 | 76 | 76 | 81 | 81 | 81 | 81 | 81 | 76 | 0 | 0 | 0 | 19 | 19 | 19 | 81 | 81 | 81 |
Best forecast wave conditions in Overberg | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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