Surf Forecasts:
How big are the waves at Double Mouth today (21 Sep):
- Morning surf: Morning surf (21 Sep, local time) - 2.5ft (0.7m), 12s period with SW swell.
- Afternoon surf: Afternoon surf (21 Sep, local time) - 3ft (0.9m), 8s period with E swell.
- Evening surf: Evening surf (21 Sep, local time) - 2ft (0.6m), 12s period with SSW swell.
The current surf forecast for Double Mouth at 5PM is: 0.9m 8s primary swell from a East direction and 0.6m 12s secondary swell from a South-southwest direction, 0.4m 4s secondary swell from a South-southwest direction (forecast issued at 01:00pm September 21). The wind direction is predicted to be cross-shore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 2.5ft (0.7m) | 12s |
| Afternoon (21 Sep) | 3ft (0.9m) | 8s |
| Evening (21 Sep) | 2ft (0.6m) | 12s |
Table - waves today at Double Mouth. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Wed afternoon. Warm (max 30°C on Wed morning, min 18°C on Tue night). Winds increasing (calm on Mon night, fresh winds from the NE by Tue afternoon). | |||||||||||||||||||||
Mon 21 | Tuesday 22 | Wednesday 23 | |||||||||||||||||||
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) | SW 12 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | SSW 15 | SSW 14 | E 9 | E 6 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | S 12 | SW 12 | E 8 | S 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 154 | 120 | 108 | 108 | 88 | 88 | 88 | 188 | 186 | 291 | 170 | 312 | 440 | 439 | 419 | 381 | 341 | 72 | 140 | 172 | 84 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross | cross | glassy | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | glassy | cross | cross-off | cross-off | cross-off |
High Tide | 1:22PM1.06m | 1:24AM1.12m | 1:51PM1.22m | 1:56AM1.26m | 2:17PM1.38m | ||||||||||||||||
Low Tide | 7:25PM0.63m | 7:36AM0.49m | 7:56PM0.48m | 8:03AM0.34m | 8:23PM0.33m | ||||||||||||||||
 |  | |  | | |  | | | | | | | | | | |  |  | | | |
 | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | 6:00 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:02 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — |
Temp °C | 21 | 21 | 20 | 20 | 20 | 20 | 19 | 19 | 20 | 21 | 20 | 19 | 19 | 18 | 19 | 21 | 30 | 23 | 23 | 22 | 21 |
Feels °C | 20 | 20 | 19 | 21 | 22 | 21 | 19 | 18 | 17 | 18 | 17 | 17 | 18 | 17 | 20 | 22 | 31 | 21 | 20 | 23 | 22 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | SSW 14 | SSW 14 | SSW 14 | SW 13 | SW 13 | S 15 | E 8 | E 8 | E 8 | E 8 | ENE 8 | E 8 | E 8 |
| kJ | 133 | 105 | 108 | 108 | 88 | 88 | 88 | 90 | 186 | 183 | 133 | 88 | 85 | 116 | 419 | 381 | 341 | 272 | 207 | 172 | 121 |
Swell 2 Height (m) Direction Period (s) | SW 12 | SW 12 | SSW 12 | SSW 12 | S 5 | S 6 | S 6 | SSW 15 | S 5 | SE 5 | S 16 | S 16 | S 16 | SW 13 | S 14 | S 14 | S 12 | S 12 | S 12 | S 11 | ESE 10 |
| kJ | 154 | 120 | 98 | 99 | 14 | 30 | 31 | 188 | 14 | 30 | 20 | 44 | 76 | 61 | 93 | 146 | 77 | 72 | 100 | 60 | 61 |
Swell 3 Height (m) Direction Period (s) | — | — | SSW 16 | SSW 4 | SW 12 | SW 12 | SW 12 | SSE 6 | S 21 | S 19 | S 16 | SSW 8 | SSW 8 | SSW 8 | SSW 13 | SSW 12 | SW 12 | SE 8 | SE 8 | SE 9 | S 11 |
| kJ | — | — | 26 | 5 | 72 | 69 | 71 | 24 | 8 | 7 | 20 | 13 | 13 | 13 | 65 | 56 | 36 | 21 | 20 | 22 | 84 |
Wind waves Height (m) Direction Period (s) | SW 3 | SSW 3 | SSW 4 | — | — | — | — | ENE 3 | E 9 | E 9 | E 6 | E 7 | E 7 | E 7 | ENE 7 | ENE 8 | — | — | SW 12 | SW 5 | SW 5 |
| kJ | 2 | 4 | 5 | — | — | — | — | 2 | 151 | 291 | 170 | 312 | 440 | 439 | 588 | 464 | — | — | 140 | 17 | 11 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 5 | 5 | 5 | 5 | 0 | 67 | 130 | 274 | 408 | 408 | 483 | 295 | 286 | 101 | 0 | 0 | 0 | 5 | 23 | 0 | 0 |
Best forecast wave conditions in Eastern Cape - Wild Coast | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
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