Surf Forecasts:
How big are the waves at Cape St Martin today (04 Sep):
- Morning surf: Morning surf (04 Sep, local time) - 11ft (3.5m), 10s period with S swell.
- Afternoon surf: Afternoon surf (04 Sep, local time) - 8ft (2.5m), 9s period with S swell.
- Evening surf: Evening surf (04 Sep, local time) - 10ft (3.0m), 9s period with S swell.
The current surf forecast for Cape St Martin at 4PM is: 3.0m 9s primary swell from a South direction and 0.6m 11s secondary swell from a West-southwest direction (forecast issued at 01:00pm September 04). The wind direction is predicted to be offshore and the swell rating is 11.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Sep) | 11ft (3.5m) | 10s |
| Afternoon (04 Sep) | 8ft (2.5m) | 9s |
| Evening (04 Sep) | 10ft (3.0m) | 9s |
Table - waves today at Cape St Martin. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 25°C on Sun afternoon, min 12°C on Fri night). Winds decreasing (fresh winds from the SE on Fri afternoon, light winds from the NE by Sun morning). | |||||||||||||||||||||
Fri 4 | Saturday 5 | Sunday 6 | |||||||||||||||||||
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) | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 10 | S 10 | S 10 | S 10 | WSW 21 | SW 20 | SW 19 | SW 18 | SW 17 | SW 16 | SW 16 | SW 15 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1586 | 1083 | 1336 | 1809 | 1185 | 753 | 562 | 528 | 606 | 546 | 612 | 755 | 911 | 1484 | 1883 | 2197 | 2125 | 1818 | 1611 | 1467 | 1219 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | off | off | cross | cross-off | off | off | off | off | cross-off | cross-on | cross | cross-off | cross-off | off |
High Tide | 8:02AM1.14m | 8:36PM1.20m | 9:51AM1.09m | 10:31PM1.17m | 11:36AM1.18m | ||||||||||||||||
Low Tide | 1:58PM0.55m | 3:14AM0.53m | 4:00PM0.61m | 5:14AM0.50m | 5:56PM0.52m | ||||||||||||||||
 | | |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — |
 | — | — | 6:31 | — | — | — | — | — | — | — | 6:32 | — | — | — | — | — | — | — | 6:34 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 20 | 21 | 16 | 14 | 12 | 13 | 12 | 17 | 19 | 21 | 22 | 19 | 18 | 19 | 19 | 21 | 24 | 25 | 24 | 25 |
Feels °C | 8 | 12 | 13 | 9 | 7 | 6 | 8 | 8 | 14 | 15 | 16 | 16 | 14 | 14 | 15 | 16 | 19 | 21 | 21 | 20 | 22 |
Swell 1 Height (m) Direction Period (s) | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | S 9 | WSW 10 | WSW 10 | SW 24 | WSW 22 | S 10 | S 10 | SW 19 | SW 18 | SW 17 | SW 16 | SW 16 | SW 15 |
| kJ | 143 | 109 | 68 | 68 | 68 | 66 | 75 | 71 | 501 | 39 | 39 | 271 | 837 | 830 | 585 | 2197 | 2125 | 1818 | 1611 | 1467 | 1219 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | WSW 10 | W 27 | WSW 25 | WSW 10 | SW 10 | WSW 21 | SW 20 | S 9 | S 9 | S 9 | S 9 | — | S 9 |
| kJ | — | — | — | — | — | — | — | — | 68 | 14 | 61 | 38 | 25 | 1484 | 1883 | 390 | 246 | 166 | 160 | — | 169 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 10 | SW 13 | — | SW 9 | WSW 9 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 19 | 40 | — | 42 | 8 | — | — | — |
Wind waves Height (m) Direction Period (s) | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 10 | S 10 | S 10 | S 10 | S 10 | — | — | — | — | — | S 9 | S 9 |
| kJ | 1586 | 1083 | 1336 | 1809 | 1185 | 753 | 562 | 528 | 606 | 546 | 612 | 755 | 911 | 972 | — | — | — | — | — | 132 | 137 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1160 | 1160 | 1309 | 3898 | 59 | 59 | 59 | 4 | 4 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 11 | 2 | 2 |
Best forecast wave conditions in West Coast | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
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