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Surf Forecasts:
Cape St Martin surfForecast / West Coast / South Africa
48hr Weather and Surf, issued 7 pm Wednesday 13 May 2026 SASTForecast update in hr min s Forecast update imminent
Cape St Martin surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cape St Martin sea temperature is
15.3° C
(Which is 1.7°C colder than average for this time of year)How big are the waves at Cape St Martin today?
The current surf forecast for Cape St Martin at 2AM is: 3.0m 12s primary swell from a South-southwest direction and 1.6m 12s secondary swell from a West-southwest direction (forecast issued at 07:00pm May 13). The wind direction is predicted to be offshore and the swell rating is 11.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 May) | 8ft (2.5m) | 11s |
| Afternoon (14 May) | 7ft (2.2m) | 11s |
| Evening (14 May) | 6ft (1.8m) | 11s |
Table - waves today at Cape St Martin. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 22°C on Sat afternoon, min 13°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 13 | Thursday 14 | Friday 15 | Sat 16 | |||||||||||||||||||||
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 | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | WSW 12 | SSW 14 | S 14 | SSW 14 | SSW 14 | WSW 15 | SW 14 | WSW 14 | SW 13 | SW 13 | WSW 13 | WSW 12 | |
2621 | 2578 | 2426 | 2280 | 1903 | 1686 | 1488 | 1121 | 1027 | 771 | 668 | 505 | 510 | 834 | 1162 | 2202 | 2402 | 1937 | 2095 | 2064 | 1838 | 1811 | 1385 | 1056 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | |
High Tide | 00:56AM1.57m | 1:31PM1.48m | 1:40AM1.66m | 2:15PM1.56m | 2:24AM1.72m | |||||||||||||||||||
Low Tide | 6:45PM0.33m | 7:22AM0.12m | 7:30PM0.23m | 8:04AM0.02m | 8:15PM0.16m | 8:47AM-0.04m | ||||||||||||||||||
 |  | | | | | | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 7:30 | — | — | — | — | — | — | — | 7:30 | — | — | — | — | — | — | — | 7:31 | — | — | — |
 | 5:59 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | 5:57 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 15 | 14 | 14 | 13 | 13 | 14 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 18 | 16 | 16 | 16 | 16 | 16 | 17 | 18 | 22 |
13 | 13 | 11 | 12 | 11 | 10 | 12 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 15 | 12 | 12 | 13 | 13 | 12 | 13 | 15 | 19 | |
Swell 1 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 14 | S 14 | SSW 14 | SSW 14 | S 14 | SW 14 | WSW 14 | SW 13 | SW 13 | WSW 13 | WSW 12 |
 kJ | 2621 | 2578 | 2426 | 2280 | 1903 | 1686 | 1488 | 1121 | 1027 | 771 | 668 | 505 | 436 | 834 | 1162 | 2202 | 2402 | 1867 | 2095 | 2064 | 1838 | 1811 | 1385 | 1056 |
Swell 2 Height (m) Direction Period (s) | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 12 | WSW 12 | WSW 12 | WSW 13 | WSW 13 | WSW 11 | WSW 11 | WSW 12 | SSW 10 | SSW 10 | WSW 15 | WSW 16 | WSW 15 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 |
| kJ | 1121 | 953 | 921 | 648 | 679 | 612 | 583 | 633 | 757 | 769 | 504 | 504 | 510 | 365 | 389 | 1037 | 1107 | 1937 | 1656 | 1303 | 1121 | 1349 | 1210 | 633 |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 20 | SW 19 | WSW 19 | WSW 18 | WSW 18 | SW 18 | WSW 16 | WSW 16 | WSW 16 | SSW 15 | WSW 12 | WSW 15 | — | SW 12 | — | — | W 15 | — | — | — | — |
| kJ | — | — | — | 8 | 15 | 37 | 62 | 123 | 81 | 153 | 295 | 376 | 380 | 405 | 525 | — | 264 | — | — | 4 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 5 | S 6 | S 6 | S 6 | S 6 | S 7 | S 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 74 | 132 | 128 | 116 | 91 | 128 | 117 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 161 | 157 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in West Coast | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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