Surf Forecasts:
How big are the waves at Cape St Martin today (29 Aug):
- Morning surf: Morning surf (29 Aug, local time) - 4.5ft (1.4m), 13s period with WSW swell.
- Afternoon surf: Afternoon surf (29 Aug, local time) - 5ft (1.6m), 14s period with WSW swell.
- Evening surf: Evening surf (29 Aug, local time) - 5ft (1.5m), 14s period with WSW swell.
The current surf forecast for Cape St Martin at 3PM is: 1.6m 14s primary swell from a West-southwest direction and 0.5m 10s secondary swell from a South direction (forecast issued at 07:00am August 29). An open ocean swell of 1.1m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Aug) | 4.5ft (1.4m) | 13s |
| Afternoon (29 Aug) | 5ft (1.6m) | 14s |
| Evening (29 Aug) | 5ft (1.5m) | 14s |
Table - waves today at Cape St Martin. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Sat morning, min 10°C on Mon morning). Winds increasing (light winds from the SSW on Sat morning, strong winds from the S by Sun night). | |||||||||||||||||||||||
Saturday 29 | Sunday 30 | Monday 31 | |||||||||||||||||||||
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) | WSW 13 | WSW 13 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | SW 13 | SW 13 | SW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | SW 11 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 577 | 663 | 813 | 1076 | 1068 | 854 | 817 | 950 | 2456 | 2483 | 2530 | 1596 | 1323 | 1248 | 1077 | 980 | 964 | 859 | 844 | 736 | 628 | 645 | 627 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | cross-off | cross-off | off | off | off | off | off | off | cross-off | cross-off | off | off |
High Tide | 4:02PM1.70m | 4:17AM1.57m | 4:32PM1.70m | 4:50AM1.54m | 5:04PM1.66m | ||||||||||||||||||
Low Tide | 9:50AM0.08m | 10:14PM0.08m | 10:19AM0.09m | 10:45PM0.08m | 10:49AM0.13m | ||||||||||||||||||
 |  | | | |  | | | |  | | | | | | |  | | | | | | | |
 | 7:09 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — |
 | — | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:30 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 17 | 16 | 15 | 14 | 13 | 13 | 13 | 12 | 14 | 14 | 13 | 12 | 11 | 11 | 11 | 10 | 13 | 14 | 13 | 12 | 11 |
Feels °C | 10 | 11 | 14 | 10 | 8 | 8 | 7 | 7 | 7 | 5 | 7 | 6 | 5 | 3 | 5 | 6 | 6 | 5 | 8 | 7 | 6 | 6 | 5 |
Swell 1 Height (m) Direction Period (s) | WSW 13 | WSW 13 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | SW 13 | SW 13 | — | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | SW 11 |
| kJ | 577 | 663 | 813 | 1076 | 1068 | 854 | 817 | 950 | 2456 | 2483 | — | 1596 | 1323 | 1248 | 1077 | 980 | 964 | 859 | 844 | 736 | 628 | 645 | 627 |
Swell 2 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 14 | SW 14 |
| kJ | 96 | 47 | 47 | 53 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 47 | 46 |
Swell 3 Height (m) Direction Period (s) | WSW 18 | SSE 12 | SSE 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 106 | 50 | 46 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 4 | SSW 4 | SSW 4 | SSW 4 | SSW 5 | SW 9 | SW 9 | SW 9 | SSE 10 | SSE 10 | SW 13 | S 6 | S 6 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 6 | S 6 | S 6 | S 5 |
| kJ | 24 | 25 | 14 | 29 | 133 | 649 | 631 | 616 | 10 | 10 | 2530 | 188 | 263 | 360 | 447 | 399 | 341 | 243 | 171 | 151 | 110 | 119 | 90 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 59 | 2 | 0 | 304 | 409 | 129 | 123 | 199 | 199 | 177 | 59 | 420 | 420 | 227 | 139 | 0 | 0 | 0 | 0 | 136 | 136 | 121 | 121 |
Best forecast wave conditions in West Coast | |||||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
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