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Double Mouth Surf Forecast
/ Eastern Cape – Wild Coast (51 surf breaks) /
Surf Forecasts:
Double Mouth surfForecast / Eastern Cape – Wild Coast / South Africa
48hr Weather and Surf, issued 1 am Monday 18 May 2026 SASTForecast update in hr min s Forecast update imminent
Double Mouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Double Mouth sea temperature is
22.5° C
(Which is normal for this time of year)How big are the waves at Double Mouth today?
The current surf forecast for Double Mouth at 7AM is: 1.0m 12s primary swell from a South direction (forecast issued at 01:00am May 18). An open ocean swell of 0.9m 7s is not directed at the surf break, a second open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 3.5ft (1.1m) | 13s |
| Afternoon (18 May) | 3.5ft (1.0m) | 12s |
| Evening (18 May) | 2.5ft (0.8m) | 12s |
Table - waves today at Double Mouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 20°C on Mon morning, min 17°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
S 12 | S 12 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | SSW 16 | SW 15 | SSW 14 | SW 13 | SW 13 | S 8 | S 8 | S 8 | S 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | |
199 | 264 | 392 | 335 | 330 | 224 | 174 | 169 | 171 | 220 | 264 | 180 | 175 | 187 | 258 | 305 | 351 | 412 | 367 | 380 | 380 | 344 | 352 | 300 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross | cross-on | cross | cross-off | off | off | cross-off | cross-off | cross-on | on | on | cross-on | glassy | glassy | off | off | cross-on | cross-on | cross-on | cross | cross | |
High Tide | 4:23AM1.71m | 4:49PM1.56m | 5:06AM1.62m | 5:34PM1.50m | 5:51AM1.49m | 6:24PM1.42m | ||||||||||||||||||
Low Tide | 10:38AM0.02m | 10:52PM0.11m | 11:20AM0.09m | 11:39PM0.20m | 12:05PM0.19m | |||||||||||||||||||
 | |  | | |  |  | | | | | | | | | | | | | | | | |  | |
 | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:14 | — | — | — | — | — | — | — | 5:14 | — | — | — | — | — | — | — | 5:13 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 19 | 18 | 18 | 20 | 20 | 20 | 18 | 18 | 17 | 17 | 17 | 20 | 20 | 19 | 19 | 19 | 19 | 17 | 17 | 20 | 20 | 19 | 19 | 19 |
15 | 15 | 15 | 19 | 19 | 21 | 18 | 18 | 17 | 17 | 17 | 21 | 20 | 19 | 20 | 20 | 20 | 17 | 17 | 20 | 19 | 18 | 19 | 19 | |
Swell 1 Height (m) Direction Period (s) | ENE 7 | S 12 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 11 | SW 15 | SSW 14 | SW 13 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 |
 kJ | 96 | 264 | 392 | 335 | 330 | 224 | 174 | 169 | 118 | 220 | 264 | 180 | 86 | 187 | 258 | 305 | 351 | 412 | 367 | 380 | 380 | 344 | 352 | 300 |
Swell 2 Height (m) Direction Period (s) | S 11 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | SSW 16 | S 11 | S 11 | S 11 | SW 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | E 9 | E 9 | E 9 | E 10 | E 10 |
| kJ | 149 | 82 | 77 | 62 | 48 | 47 | 45 | 32 | 171 | 82 | 81 | 79 | 175 | 141 | 151 | 142 | 140 | 140 | 133 | 57 | 63 | 63 | 67 | 68 |
Swell 3 Height (m) Direction Period (s) | S 12 | S 15 | SW 13 | SW 14 | SW 14 | SW 14 | SW 18 | SSW 16 | ENE 6 | ENE 6 | E 6 | E 6 | SSE 14 | SSW 12 | SW 12 | E 7 | E 10 | E 8 | E 8 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SE 11 |
| kJ | 199 | 109 | 26 | 29 | 31 | 33 | 78 | 107 | 31 | 31 | 20 | 19 | 105 | 101 | 71 | 23 | 50 | 37 | 37 | 98 | 82 | 56 | 56 | 33 |
Wind waves Height (m) Direction Period (s) | — | WSW 3 | SW 3 | SW 4 | SW 4 | SSW 3 | — | SW 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 2 | 3 | 2 | 3 | 2 | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 5 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 81 | 14 | 0 | 0 | 0 | 0 | 67 | 408 | 408 | 157 | 14 |
Best forecast wave conditions in Eastern Cape - Wild Coast | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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