Surf Forecasts:
How big are the waves at Arniston today (13 Jun):
- Morning surf: Morning surf (13 Jun, local time) - 8ft (2.5m), 13s period with S swell.
- Afternoon surf: Afternoon surf (13 Jun, local time) - 8ft (2.5m), 13s period with S swell.
- Evening surf: Evening surf (13 Jun, local time) - 8ft (2.4m), 13s period with S swell.
The current surf forecast for Arniston at 12PM is: 2.5m 13s primary swell from a South direction and 0.2m 10s secondary swell from a East direction (forecast issued at 07:00am June 13). The wind direction is predicted to be onshore and the swell rating is 11.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Jun) | 8ft (2.5m) | 13s |
| Afternoon (13 Jun) | 8ft (2.5m) | 13s |
| Evening (13 Jun) | 8ft (2.4m) | 13s |
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 15°C on Sat morning, min 12°C on Mon morning). Winds increasing (light winds from the W on Mon morning, fresh winds from the E by Mon night). | ||||||||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | Tue 16 | |||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSW 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SE 7 | SE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1961 | 2385 | 2385 | 2431 | 2258 | 1909 | 1728 | 1519 | 1233 | 1080 | 956 | 841 | 736 | 683 | 541 | 446 | 376 | 370 | 422 | 319 | 210 | 202 | 203 | 228 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | cross-on | on | cross-on | on | cross-on |
High Tide | 1:58PM1.71m | 2:10AM1.91m | 2:47PM1.80m | 3:00AM1.95m | 3:35PM1.86m | |||||||||||||||||||
Low Tide | 7:46AM0.13m | 7:59PM0.28m | 8:35AM0.06m | 8:51PM0.21m | 9:23AM0.02m | 9:42PM0.17m | ||||||||||||||||||
 |  | | | | |  | | |  | |  | | | | | | | | | |  | | | |
 | 7:43 | — | — | — | — | — | — | — | 7:43 | — | — | — | — | — | — | — | 7:43 | — | — | — | — | — | — | 7:43 |
 | — | — | — | — | 5:34 | — | — | — | — | — | — | — | 5:34 | — | — | — | — | — | — | — | 5:34 | — | — | 5:34 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 13 | 13 | 13 | 15 | 15 | 15 | 13 | 13 | 13 | 12 | 13 | 14 | 14 | 15 | 15 | 15 |
Feels °C | 13 | 12 | 11 | 10 | 11 | 11 | 10 | 11 | 11 | 11 | 10 | 11 | 11 | 10 | 8 | 8 | 9 | 9 | 12 | 12 | 10 | 11 | 10 | 10 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | S 8 | SSE 7 | SSE 7 | SE 7 |
| kJ | 1961 | 2385 | 2385 | 2431 | 2258 | 1909 | 1728 | 1519 | 1233 | 1080 | 956 | 841 | 736 | 683 | 541 | 446 | 376 | 370 | 422 | 319 | 115 | 121 | 142 | 151 |
Swell 2 Height (m) Direction Period (s) | WSW 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 12 | E 12 | E 5 | E 5 | E 6 | ESE 6 | E 6 | E 6 | E 6 | E 6 | E 6 | ESE 6 | ESE 6 | SSE 8 | SSW 11 | SSW 11 | SSW 10 | SSW 10 |
| kJ | 37 | 7 | 7 | 7 | 7 | 7 | 11 | 11 | 19 | 20 | 23 | 35 | 24 | 18 | 18 | 21 | 21 | 14 | 13 | 79 | 210 | 202 | 195 | 187 |
Swell 3 Height (m) Direction Period (s) | E 9 | E 10 | E 10 | E 10 | E 10 | E 9 | E 12 | E 12 | E 12 | ESE 12 | ESE 12 | ESE 11 | ESE 11 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | E 10 | E 10 | ESE 6 | ESE 10 | ESE 9 | E 9 | E 7 |
| kJ | 7 | 7 | 8 | 8 | 7 | 7 | 11 | 26 | 11 | 14 | 26 | 24 | 23 | 23 | 21 | 20 | 20 | 8 | 8 | 8 | 18 | 26 | 25 | 8 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | E 5 | — | — | — | — | WSW 3 | WSW 4 | W 3 | WNW 3 | WNW 3 | WNW 3 | WNW 3 | — | — | — | SE 7 | SE 7 |
| kJ | — | — | — | — | — | — | — | 29 | — | — | — | — | 3 | 25 | 5 | 3 | 3 | 3 | 3 | — | — | — | 203 | 228 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 76 | 76 | 93 | 137 | 83 | 83 | 76 | 76 | 76 | 0 | 0 | 103 | 110 | 0 | 0 | 0 | 0 | 0 | 0 | 81 | 81 | 81 | 81 | 81 |
Best forecast wave conditions in Overberg | ||||||||||||||||||||||||
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