Surf Forecasts:
How big are the waves at Double Mouth today (18 Sep):
- Morning surf: Morning surf (18 Sep, local time) - 6ft (1.9m), 9s period with E swell.
- Afternoon surf: Afternoon surf (18 Sep, local time) - 8ft (2.4m), 9s period with ESE swell.
- Evening surf: Evening surf (18 Sep, local time) - 6.5ft (2.0m), 9s period with E swell.
The current surf forecast for Double Mouth at 9PM is: 2.0m 9s primary swell from a East direction and 0.9m 7s secondary swell from a South-southeast direction, 0.7m 12s secondary swell from a Southwest direction (forecast issued at 01:00pm September 18). The wind direction is predicted to be cross-shore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 6ft (1.9m) | 9s |
| Afternoon (18 Sep) | 8ft (2.4m) | 9s |
| Evening (18 Sep) | 6.5ft (2.0m) | 9s |
Table - waves today at Double Mouth. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Sat afternoon. Warm (max 22°C on Sun morning, min 16°C on Fri night). Wind will be generally light. | |||||||||||||||||||||
Fri 18 | Saturday 19 | Sunday 20 | |||||||||||||||||||
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) | ESE 9 | ESE 9 | ESE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SW 13 |
Wave Graph  | |||||||||||||||||||||
 kJ | 928 | 878 | 791 | 635 | 635 | 700 | 753 | 736 | 899 | 595 | 513 | 411 | 356 | 339 | 339 | 387 | 581 | 674 | 630 | 486 | 400 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross | cross | cross | cross-off | cross | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-on | cross-on | cross | cross-off | cross-off |
High Tide | 7:05PM1.09m | 7:28AM0.96m | 8:05PM0.94m | 12:14PM0.90m | |||||||||||||||||
Low Tide | 12:54PM0.57m | 1:30AM0.64m | 1:38PM0.73m | 3:59AM0.75m | 6:19PM0.77m | ||||||||||||||||
 |  | |  | | |  | | | | |  | | | |  | | | |  | | |
 | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — |
mm | 1 | — | — | — | — | — | 1 | — | — | 3 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 17 | 17 | 17 | 17 | 16 | 16 | 17 | 19 | 18 | 18 | 19 | 19 | 18 | 18 | 19 | 22 | 21 | 20 | 19 | 19 |
Feels °C | 13 | 12 | 13 | 13 | 14 | 14 | 14 | 15 | 17 | 18 | 17 | 19 | 19 | 18 | 18 | 19 | 22 | 20 | 20 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 12 | SSE 7 | SW 11 | SSW 11 | SSW 14 | SSW 14 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 174 | 184 | 222 | 72 | 133 | 109 | 186 | 136 | 656 | 595 | 513 | 411 | 356 | 339 | 339 | 298 | 253 | 224 | 223 | 191 | 161 |
Swell 2 Height (m) Direction Period (s) | — | SSE 7 | SSE 7 | SW 12 | SSE 7 | SSW 15 | SSW 11 | SSW 10 | SSW 14 | SW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SW 13 |
| kJ | — | 135 | 84 | 137 | 36 | 188 | 78 | 63 | 246 | 175 | 147 | 103 | 94 | 91 | 84 | 387 | 581 | 674 | 630 | 486 | 400 |
Swell 3 Height (m) Direction Period (s) | — | — | — | SSW 15 | SSW 15 | — | — | — | — | SW 18 | — | SW 16 | SSW 16 | SW 16 | SSW 16 | SW 11 | — | — | — | — | — |
| kJ | — | — | — | 126 | 148 | — | — | — | — | 12 | — | 10 | 25 | 66 | 97 | 150 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ENE 8 | E 9 | ENE 8 | ENE 8 | — | — | — | — | — | — | — | — |
| kJ | 928 | 878 | 791 | 635 | 635 | 700 | 753 | 736 | 899 | 737 | 663 | 581 | 523 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 925 | 923 | 357 | 409 | 408 | 157 | 157 | 295 | 24 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 5 | 0 | 0 |
Best forecast wave conditions in Eastern Cape - Wild Coast | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
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