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Cave Rock surfForecast / Durban/KZN South / South Africa
48hr Weather and Surf, issued 1 am Wednesday 20 May 2026 SASTForecast update in hr min s Forecast update imminent
Cave Rock surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cave Rock sea temperature is
23.7° C
(Which is normal for this time of year)How big are the waves at Cave Rock today?
The current surf forecast for Cave Rock at 8AM is: 0.7m 12s primary swell from a South-southeast direction and 1.0m 9s secondary swell from a South direction, 0.8m 9s secondary swell from a East direction (forecast issued at 01:00am May 20). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 3.5ft (1.0m) | 9s |
| Afternoon (20 May) | 4ft (1.2m) | 9s |
| Evening (20 May) | 3.5ft (1.1m) | 9s |
Table - waves today at Cave Rock. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 23°C on Fri afternoon, min 18°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 20 | Thursday 21 | Friday 22 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
SSE 13 | SSE 13 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | E 10 | E 13 | E 13 | S 14 | NE 6 | E 12 | E 12 | E 12 | E 12 | E 11 | E 7 | E 11 | |
133 | 125 | 160 | 184 | 188 | 225 | 177 | 173 | 205 | 202 | 159 | 123 | 116 | 264 | 260 | 65 | 169 | 178 | 472 | 456 | 129 | 125 | 138 | 85 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross-off | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | off | off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | glassy | cross-off | cross-off | |
High Tide | 5:49AM1.79m | 6:22PM1.74m | 6:37AM1.64m | 7:17PM1.63m | 7:34AM1.50m | 8:24PM1.52m | ||||||||||||||||||
Low Tide | 11:41PM0.39m | 12:04PM0.35m | 00:31AM0.52m | 12:53PM0.48m | 1:30AM0.65m | 1:53PM0.61m | ||||||||||||||||||
 | |  | | | |  | | | | | | | | |  | | |  | | | |  | | |
 | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:07 | — | — |
2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 20 | 20 | 20 | 22 | 22 | 22 | 21 | 20 | 20 | 19 | 19 | 21 | 21 | 22 | 21 | 19 | 18 | 18 | 18 | 21 | 22 | 23 | 22 | 21 |
19 | 19 | 20 | 21 | 21 | 22 | 22 | 20 | 20 | 19 | 19 | 19 | 18 | 20 | 19 | 17 | 17 | 17 | 17 | 19 | 20 | 25 | 22 | 21 | |
Swell 1 Height (m) Direction Period (s) | E 9 | S 8 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | E 13 | E 13 | ENE 12 | ENE 12 | ENE 6 | E 12 | E 12 | E 7 | E 7 | E 7 | ENE 7 |
 kJ | 71 | 86 | 145 | 184 | 188 | 225 | 177 | 173 | 205 | 202 | 159 | 123 | 97 | 264 | 260 | 628 | 598 | 88 | 472 | 456 | 113 | 97 | 138 | 176 |
Swell 2 Height (m) Direction Period (s) | SSE 13 | E 9 | E 9 | E 9 | E 8 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | E 12 | S 13 | S 12 | E 12 | E 11 | E 11 | E 11 |
| kJ | 133 | 97 | 95 | 93 | 91 | 116 | 113 | 81 | 80 | 80 | 80 | 109 | 116 | 69 | 49 | 42 | 26 | 178 | 51 | 103 | 129 | 125 | 121 | 85 |
Swell 3 Height (m) Direction Period (s) | S 10 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | E 11 | E 11 | E 13 | E 13 | E 13 | S 15 | S 15 | S 14 | S 14 | SSE 7 | S 9 | SSW 13 | S 12 | S 11 | S 11 | S 11 |
| kJ | 47 | 125 | 160 | 117 | 113 | 111 | 79 | 79 | 40 | 64 | 79 | 83 | 83 | 115 | 106 | 65 | 63 | 18 | 25 | 34 | 98 | 90 | 85 | 84 |
Wind waves Height (m) Direction Period (s) | SSW 4 | SSW 4 | — | — | — | — | — | — | — | — | — | — | ENE 3 | ENE 4 | ENE 5 | NE 6 | NE 6 | NE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | — |
| kJ | 14 | 14 | — | — | — | — | — | — | — | — | — | — | 3 | 20 | 52 | 157 | 169 | 80 | 128 | 145 | 149 | 180 | 222 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 8 | 8 | 0 | 8 | 164 | 9 | 0 | 0 | 0 | 0 | 0 | 7 | 7 | 687 | 675 | 50 | 0 | 0 | 0 | 7 | 7 | 0 | 0 | 0 |
Best forecast wave conditions in Durban/KwaZulu-Natal South Coast | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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