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Cape St Martin surfForecast / West Coast / South Africa
48hr Weather and Surf, issued 7 pm Friday 08 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
15.4° C
(Which is 1.6°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 1AM is: 2.0m 14s primary swell from a West-southwest direction and 0.7m 9s secondary swell from a South direction (forecast issued at 07:00pm May 08). The wind direction is predicted to be offshore and the swell rating is 4.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 May) | 5.5ft (1.7m) | 14s |
| Afternoon (09 May) | 5ft (1.6m) | 14s |
| Evening (09 May) | 4.5ft (1.4m) | 13s |
Table - waves today at Cape St Martin. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 40mm), heaviest during Sat night. Very mild (max 17°C on Mon afternoon, min 12°C on Sat night). Winds increasing (calm on Fri night, gales from the NW by Mon morning). | ||||||||||||||||||||||||
Fri 8 | Saturday 9 | Sunday 10 | Mon 11 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | W 9 | WSW 8 | WSW 9 | WSW 11 | WSW 11 | WSW 12 | WSW 12 | WSW 12 | W 11 | W 12 | W 13 | |
1900 | 1776 | 1600 | 1435 | 1265 | 1079 | 943 | 957 | 857 | 779 | 680 | 590 | 581 | 1070 | 1512 | 3266 | 4779 | 6040 | 6151 | 6143 | 4701 | 8214 | 12175 | 16018 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | off | glassy | glassy | on | on | on | on | on | on | cross-on | cross | cross-on | cross | cross | cross | cross | cross-on | on | on | on | on | on | |
High Tide | 7:54PM1.14m | 8:13AM1.06m | 9:13PM1.15m | 9:43AM1.07m | 10:25PM1.22m | 10:58AM1.14m | ||||||||||||||||||
Low Tide | 2:00AM0.65m | 2:23PM0.58m | 3:36AM0.63m | 3:48PM0.57m | 4:56AM0.54m | |||||||||||||||||||
 |  | | | | | |  | |  |  |  |  |  |  | |  | |  | | | | | | |
 | — | — | — | — | 7:26 | — | — | — | — | — | — | — | 7:26 | — | — | — | — | — | — | — | 7:26 | — | — | — |
 | 6:02 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | 6:00 |
— | — | — | — | — | — | — | — | — | — | 1 | 13 | 3 | 3 | 3 | 1 | 1 | 2 | 1 | 1 | — | 1 | 2 | 3 | |
Temp °C | 17 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 12 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 16 | 15 | 16 | 16 |
13 | 12 | 14 | 14 | 14 | 14 | 12 | 11 | 11 | 9 | 7 | 5 | 9 | 6 | 4 | 3 | 5 | 4 | 7 | 7 | 6 | 2 | 4 | 5 | |
Swell 1 Height (m) Direction Period (s) | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | S 12 | S 11 | SE 11 | SW 22 | WSW 12 | WSW 12 | WSW 12 | — | — | — |
 kJ | 1900 | 1776 | 1600 | 1435 | 1265 | 1079 | 943 | 957 | 857 | 779 | 680 | 590 | 581 | 563 | 3 | 3 | 5 | 18 | 6151 | 6143 | 4701 | — | — | — |
Swell 2 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | SSW 8 | S 8 | S 8 | S 8 | SSE 12 | NW 7 | SSE 12 | — | — | — | SW 22 | SW 22 | — | — | — | — | — |
| kJ | 102 | 99 | 74 | 53 | 50 | 33 | 32 | 22 | 12 | 11 | 5 | 15 | 131 | 14 | — | — | — | 18 | 18 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | S 17 | S 16 | S 16 | S 16 | S 15 | S 14 | S 14 | S 14 | S 13 | SSE 13 | SSE 13 | NW 11 | SSE 12 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 6 | 21 | 20 | 19 | 17 | 16 | 16 | 15 | 14 | 17 | 16 | 5 | 14 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | NW 3 | NW 4 | NW 5 | WNW 7 | WSW 8 | W 9 | WSW 8 | WSW 9 | WSW 11 | WSW 11 | — | — | NW 8 | W 11 | W 12 | W 13 |
| kJ | — | — | — | — | — | — | — | — | 6 | 29 | 146 | 395 | 507 | 1070 | 1512 | 3266 | 4779 | 6040 | — | — | 978 | 8214 | 12175 | 16018 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 6 | 2 | 0 | 0 | 0 | 71 | 165 | 214 | 474 | 207 | 250 | 214 | 163 | 164 | 529 | 529 | 811 | 529 | 529 | 529 | 437 | 1075 | 1042 | 1032 |
Best forecast wave conditions in West Coast | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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