Surf Forecasts:
How big are the waves at Double Mouth today (11 Sep):
- Morning surf: Morning surf (11 Sep, local time) - 2.5ft (0.8m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (11 Sep, local time) - 2ft (0.6m), 13s period with SW swell.
- Evening surf: Evening surf (11 Sep, local time) - 2ft (0.6m), 13s period with SW swell.
The current surf forecast for Double Mouth at 5AM is: 0.9m 15s primary swell from a Southwest direction and 0.8m 5s secondary swell from a South-southwest direction (forecast issued at 01:00am September 11). An open ocean swell of 1.2m 9s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Sep) | 2.5ft (0.8m) | 14s |
| Afternoon (11 Sep) | 2ft (0.6m) | 13s |
| Evening (11 Sep) | 2ft (0.6m) | 13s |
Table - waves today at Double Mouth. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on Sun morning. Warm (max 21°C on Sat morning, min 18°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | ||||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SSW 12 | SSW 12 | SSW 12 | SSE 8 | E 9 | E 9 | E 6 | E 6 | E 7 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | ESE 9 | E 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 447 | 335 | 255 | 208 | 147 | 138 | 134 | 101 | 98 | 108 | 120 | 240 | 318 | 178 | 291 | 465 | 637 | 887 | 900 | 926 | 792 | 899 | 872 | 973 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | on | on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross |
High Tide | 3:41AM1.63m | 3:59PM1.78m | 4:11AM1.64m | 4:29PM1.79m | 4:40AM1.62m | 4:57PM1.74m | ||||||||||||||||||
Low Tide | 9:44AM-0.03m | 10:09PM0.00m | 10:14AM-0.05m | 10:38PM0.01m | 10:42AM-0.02m | |||||||||||||||||||
 |  |  | |  | |  |  | | | | | | |  | | | |  | | | | | | |
 | — | 6:11 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:55 | — | — |
mm | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | 1 | 1 | 1 | 1 | 2 | 1 | 1 | — | 1 | 1 |
Temp °C | 19 | 18 | 18 | 20 | 19 | 19 | 18 | 18 | 18 | 18 | 19 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
Feels °C | 19 | 18 | 17 | 19 | 18 | 19 | 18 | 18 | 17 | 18 | 18 | 20 | 20 | 20 | 19 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 20 | 19 |
Swell 1 Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | SSE 7 | SSE 7 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SE 7 | SSE 7 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 |
| kJ | 249 | 213 | 169 | 143 | 140 | 140 | 113 | 119 | 70 | 108 | 120 | 102 | 110 | 86 | 77 | 37 | 637 | 887 | 900 | 926 | 778 | 740 | 584 | 443 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SSE 5 | ENE 10 | ENE 10 | ENE 9 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 16 | SSE 7 | SSE 7 | S 10 | — | S 11 | S 9 | S 9 | S 10 |
| kJ | 447 | 335 | 255 | 208 | 147 | 138 | 134 | 25 | 132 | 132 | 115 | 71 | 69 | 69 | 66 | 160 | 37 | 36 | 49 | — | 2 | 14 | 15 | 8 |
Swell 3 Height (m) Direction Period (s) | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | S 5 | S 5 | SSW 12 | SSW 12 | SSW 12 | E 5 | SW 16 | SSW 16 | SW 16 | SW 16 | SSW 11 | SSW 10 | S 10 | S 12 | — | — | — | — | — |
| kJ | 5 | 5 | 5 | 5 | 5 | 19 | 14 | 101 | 98 | 96 | 18 | 10 | 24 | 63 | 119 | 64 | 59 | 51 | 3 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 6 | SSW 5 | SSW 5 | SSW 5 | S 5 | — | ENE 9 | — | ENE 10 | ENE 4 | ENE 5 | E 9 | E 9 | E 6 | E 6 | E 7 | E 7 | E 8 | E 8 | ESE 8 | ESE 8 | E 8 | ESE 9 | E 9 |
| kJ | 39 | 37 | 30 | 19 | 17 | — | 203 | — | 210 | 25 | 49 | 240 | 318 | 178 | 291 | 465 | 474 | 499 | 510 | 620 | 792 | 899 | 872 | 973 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 5 | 5 | 5 | 5 | 5 | 81 | 77 | 77 | 301 | 77 | 295 | 347 | 598 | 408 | 408 | 408 | 380 | 357 | 322 | 408 | 408 | 408 | 274 | 408 |
Best forecast wave conditions in Eastern Cape - Wild Coast | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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