Surf Forecasts:
How big are the waves at Arniston today (25 Jun):
- Morning surf: Morning surf (25 Jun, local time) - 4.5ft (1.4m), 13s period with SSW swell.
- Afternoon surf: Afternoon surf (25 Jun, local time) - 3.5ft (1.1m), 13s period with SSW swell.
- Evening surf: Evening surf (25 Jun, local time) - 2.5ft (0.8m), 17s period with SSW swell.
The current surf forecast for Arniston at 9AM is: 1.4m 13s primary swell from a South-southwest direction and 1.0m 14s secondary swell from a Southwest direction, 0.6m 4s secondary swell from a East direction (forecast issued at 01:00am June 25). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Jun) | 4.5ft (1.4m) | 13s |
| Afternoon (25 Jun) | 3.5ft (1.1m) | 13s |
| Evening (25 Jun) | 2.5ft (0.8m) | 17s |
Table - waves today at Arniston. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Fri night. Very mild (max 18°C on Fri afternoon, min 14°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 25 | Friday 26 | Saturday 27 | ||||||||||||||||||||||
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 | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSW 15 | SSW 14 | SSW 13 | S 13 | SSW 13 | ESE 8 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SW 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1693 | 1435 | 663 | 1256 | 414 | 408 | 385 | 1011 | 1652 | 1896 | 2368 | 2310 | 2254 | 1982 | 1674 | 1254 | 1031 | 886 | 767 | 788 | 733 | 624 | 659 | 632 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross-on | on | on | glassy | glassy | cross-off | glassy | glassy | on | cross-on | cross-off | cross | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | off |
High Tide | 11:52PM1.44m | 12:40PM1.33m | 00:44AM1.48m | 1:26PM1.41m | 1:29AM1.53m | 2:05PM1.49m | ||||||||||||||||||
Low Tide | 6:33AM0.54m | 6:38PM0.66m | 7:18AM0.48m | 7:27PM0.60m | 7:58AM0.42m | 8:08PM0.53m | ||||||||||||||||||
 | |  | |  | |  | | | |  | | | |  |  | | | | | | | | | |
 | — | 7:46 | — | — | — | — | — | — | — | 7:46 | — | — | — | — | — | — | — | 7:46 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:36 | — | — | — | — | — | — | — | 5:36 | — | — | — | — | — | — | — | 5:37 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | — | — | — | — | — | — | — | — |
Temp °C | 16 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 18 | 18 | 18 | 17 | 17 | 17 | 16 | 16 | 18 | 16 | 15 | 14 |
Feels °C | 13 | 12 | 12 | 12 | 12 | 13 | 14 | 16 | 17 | 15 | 17 | 17 | 16 | 16 | 17 | 16 | 15 | 15 | 14 | 13 | 15 | 13 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 14 | SSW 13 | S 13 | SSW 13 | SSW 12 | ESE 7 | ESE 7 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SW 13 |
| kJ | 1693 | 1435 | 663 | 1256 | 414 | 309 | 362 | 297 | 1652 | 1896 | 2368 | 2310 | 2254 | 1982 | 1674 | 1254 | 1031 | 886 | 767 | 788 | 733 | 624 | 659 | 632 |
Swell 2 Height (m) Direction Period (s) | — | E 8 | SW 14 | S 22 | SW 13 | SW 13 | SSW 12 | SSW 16 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | ESE 7 | ESE 7 | E 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | E 7 |
| kJ | — | 1 | 393 | 9 | 84 | 84 | 377 | 1011 | 281 | 262 | 231 | 179 | 158 | 125 | 109 | 75 | 75 | 40 | 51 | 55 | 44 | 44 | 44 | 28 |
Swell 3 Height (m) Direction Period (s) | — | — | E 8 | — | — | SSW 18 | SSW 17 | SSW 12 | — | — | — | — | — | — | — | — | E 7 | SE 7 | — | — | — | S 23 | SW 22 | SW 21 |
| kJ | — | — | 1 | — | — | 103 | 385 | 158 | — | — | — | — | — | — | — | — | 23 | 28 | — | — | — | 11 | 18 | 18 |
Wind waves Height (m) Direction Period (s) | — | E 4 | E 4 | ESE 6 | SE 7 | ESE 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 3 | WSW 3 | SW 3 | WSW 4 | W 5 |
| kJ | — | 9 | 11 | 108 | 284 | 408 | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 7 | 2 | 10 | 71 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 93 | 83 | 81 | 81 | 81 | 81 | 81 | 0 | 0 | 0 | 65 | 65 | 83 | 81 | 0 | 76 | 0 | 0 | 0 | 105 | 105 | 133 | 113 | 0 |
Best forecast wave conditions in Overberg | ||||||||||||||||||||||||
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