Surf Forecasts:
Cape St Martin surf forecast from 24 Sep 2026:
- Best quality surf: Sunday 27 Sep, 5PM (local time) - 10ft (3.0m), 8s period, S swell with cross-offshore winds.
- Most powerful swell: Saturday 26 Sep, 11AM (local time) - 7ft (2.1m), 16s period, SW swell with 2,120 kJ wave energy.
- Next surfable swell (1★+): Thursday 24 Sep, 8PM (local time) - 5.5ft (1.7m), 14s period with SW swell.
Best Forecast Surf Conditions for Cape St Martin this week:
The surf forecast for Cape St Martin over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 24) at 8PM. The primary swell is predicted to be 1.7m and 14s period with a secondary swell of 0.6m and 7s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Cape St Martin in the next 16 days are 2.1m 16s and forecast to arrive on Saturday (Sep 26) at 11AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 5s period and expected on Saturday (Sep 26) at 8PM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Thu 24th Sep) | 5.5ft (1.7m) 14s |
| Best Surf | 5PM (Sun 27th Sep) | 10ft (3.0m) 8s |
| Most Powerful | 11AM (Sat 26th Sep) | 7ft (2.1m) 16s |
Table - best surf conditions forecast for Cape St Martin over the next 16 days.
Short Range ForecastLight rain (total 8mm), mostly falling on Sat morning. Warm (max 23°C on Fri night, min 14°C on Sat night). Winds increasing (light winds from the W on Thu night, fresh winds from the SSE by Sat night). | Days 5-7 Weather SummaryMostly dry. Warm (max 27°C on Tue night, min 14°C on Sun night). Winds decreasing (strong winds from the S on Sun afternoon, calm by Mon morning). | |||||||||||||||||||
Thu 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | ||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | SSW 15 | SSW 13 | SW 12 | SW 12 | SW 12 | SW 16 | SW 14 | SW 14 | WSW 14 | S 8 | S 9 | WSW 13 | WSW 12 | S 8 | WSW 12 | SW 14 | SW 13 | SW 14 | SW 13 | SW 13 |
Wave Graph  | ||||||||||||||||||||
 kJ | 818 | 1198 | 836 | 734 | 604 | 2120 | 1999 | 1428 | 1048 | 1102 | 912 | 402 | 325 | 266 | 171 | 218 | 241 | 507 | 400 | 321 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross | off | cross-off | off | off | off | cross-off | off | glassy | cross-off | cross-off | glassy | cross-off | cross-off | on | on | cross-on |
High Tide | 2:15AM1.50m | 2:29PM1.64m | 2:47AM1.57m | 2:59PM1.72m | 3:19AM1.62m | 3:30PM1.75m | 3:52AM1.62m | 4:04PM1.74m | 4:28AM1.59m | 4:39PM1.68m | 5:05AM1.51m | 5:19PM1.57m | ||||||||
Low Tide | 8:16PM0.19m | 8:21AM0.16m | 8:44PM0.09m | 8:50AM0.10m | 9:14PM0.02m | 9:20AM0.07m | 9:46PM-0.01m | 9:52AM0.07m | 10:19PM0.00m | 10:27AM0.12m | 10:55PM0.07m | 11:05AM0.20m | 11:35PM0.18m | |||||||
 |  | |  |  |  | | | |  |  | | | | | | | | | | |
 | — | — | 6:33 | — | — | 6:33 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:26 | — | — |
 | 6:45 | — | — | 6:45 | — | — | 6:45 | — | — | 6:46 | — | — | 6:47 | — | — | 6:47 | — | — | 6:49 | — |
mm | — | — | — | — | 1 | 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 17 | 18 | 20 | 23 | 19 | 17 | 16 | 18 | 18 | 17 | 20 | 21 | 24 | 20 | 24 | 27 | 22 | 18 | 16 |
Feels °C | 17 | 17 | 16 | 19 | 22 | 19 | 15 | 14 | 13 | 11 | 9 | 19 | 17 | 19 | 17 | 18 | 20 | 18 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 13 | SW 12 | SW 12 | SW 12 | SW 16 | SW 14 | SW 14 | WSW 14 | WSW 13 | WSW 13 | S 8 | WSW 12 | S 8 | S 8 | SW 14 | SW 13 | SW 14 | SW 13 | SW 13 |
| kJ | 818 | 1198 | 836 | 734 | 604 | 2120 | 1999 | 1428 | 1048 | 634 | 536 | 356 | 325 | 266 | 111 | 218 | 241 | 507 | 400 | 321 |
Swell 2 Height (m) Direction Period (s) | SW 12 | — | — | W 20 | SW 17 | — | — | — | — | — | — | WSW 13 | — | WSW 12 | WSW 12 | WSW 11 | S 10 | SSE 7 | S 6 | S 6 |
| kJ | 142 | — | — | 8 | 298 | — | — | — | — | — | — | 402 | — | 222 | 171 | 107 | 90 | 15 | 7 | 3 |
Swell 3 Height (m) Direction Period (s) | S 7 | — | — | — | — | — | — | — | — | — | — | — | — | SW 14 | SW 14 | NNE 4 | SW 16 | — | W 16 | — |
| kJ | 48 | — | — | — | — | — | — | — | — | — | — | — | — | 33 | 127 | 4 | 196 | — | 5 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SSE 3 | S 4 | S 4 | S 7 | S 7 | S 8 | S 9 | — | S 8 | — | — | S 9 | ESE 3 | N 5 | NNW 5 | NNW 5 |
| kJ | — | — | — | — | 3 | 6 | 30 | 377 | 456 | 1102 | 912 | — | 305 | — | — | 99 | 3 | 53 | 34 | 27 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 6 | 0 | 6 | 4 | 0 | 0 | 0 | 59 | 59 | 3897 | 57 | 0 | 6 | 4 | 0 | 2 | 4 | 91 | 160 | 71 |
Best forecast wave conditions in West Coast | ||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Cape St Martin surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Cape St Martin Surf forecast
The above surf forecast table for Cape St Martin provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Cape St Martin can be found by selecting the local surf guide option on the grey menu. Our Cape St Martin surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Cape St Martin) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Cape St Martin may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Cape St Martin is 33 km (20 miles) from the city of Saldanha. If you plan a holiday in West Coast, look for hotels and other accommodation in Saldanha. Saldanha has rooms for a wide range of budgets as well as car hire and transport links.
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