Surf Forecasts:
How big are the waves at Cave Rock today (20 Sep):
- Afternoon surf: Afternoon surf (20 Sep, local time) - 4.5ft (1.4m), 8s period with E swell.
- Evening surf: Evening surf (20 Sep, local time) - 4.5ft (1.4m), 8s period with E swell.
The current surf forecast for Cave Rock at 11PM is: 1.3m 8s primary swell from a East direction and 0.6m 15s secondary swell from a South-southwest direction (forecast issued at 07:00pm September 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 Sep) | - | - |
| Afternoon (20 Sep) | 4.5ft (1.4m) | 8s |
| Evening (20 Sep) | 4.5ft (1.4m) | 8s |
Table - waves today at Cave Rock. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Wed afternoon. Warm (max 25°C on Wed afternoon, min 19°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Sun 20 | Monday 21 | Tuesday 22 | |||||||||||||||||
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) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 270 | 270 | 224 | 224 | 224 | 195 | 195 | 167 | 167 | 138 | 138 | 138 | 112 | 109 | 112 | 112 | 143 | 119 | 119 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | glassy | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross-off | cross-off |
High Tide | 00:37AM1.21m | 1:24PM1.35m | 1:31AM1.37m | 1:53PM1.54m | |||||||||||||||
Low Tide | 6:40PM1.03m | 6:57AM0.89m | 7:35PM0.85m | 7:36AM0.72m | 8:04PM0.67m | ||||||||||||||
 |  | | | | |  | |  |  | |  | | | | | | | | |
 | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — |
 | 5:50 | — | — | — | — | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:51 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 22 | 21 | 21 | 21 | 22 | 22 | 22 | 21 | 21 | 20 | 20 | 19 | 20 | 21 | 21 | 20 | 20 | 19 |
Feels °C | 22 | 23 | 23 | 23 | 22 | 23 | 22 | 22 | 21 | 20 | 20 | 21 | 19 | 21 | 22 | 21 | 19 | 20 | 18 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 |
| kJ | 270 | 270 | 224 | 224 | 224 | 195 | 195 | 167 | 167 | 138 | 138 | 138 | 112 | 109 | 112 | 112 | 143 | 119 | 119 |
Swell 2 Height (m) Direction Period (s) | SSW 17 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 12 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | S 4 | S 4 | S 8 | SSW 10 | SSW 10 | SSW 10 | S 6 |
| kJ | 57 | 89 | 184 | 165 | 104 | 65 | 53 | 29 | 17 | 16 | 8 | 7 | 3 | 1 | 5 | 10 | 19 | 19 | 7 |
Swell 3 Height (m) Direction Period (s) | S 11 | S 11 | — | — | — | — | N 8 | — | S 16 | S 16 | S 12 | S 16 | SSW 8 | SSW 8 | S 4 | SSW 15 | SSW 15 | SSW 15 | S 16 |
| kJ | 9 | 9 | — | — | — | — | 1 | — | 5 | 5 | 3 | 5 | 7 | 6 | 1 | 22 | 21 | 21 | 21 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | S 2 | S 3 | S 3 | S 4 | S 4 | SSW 4 | — | — | — | ENE 3 | ENE 3 | E 4 |
| kJ | — | — | — | — | — | — | — | 1 | 3 | 6 | 7 | 5 | 6 | — | — | — | 3 | 4 | 8 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 7 | 0 | 0 | 0 | 8 | 7 | 9 | 789 | 68 | 9 | 8 | 8 | 8 | 8 | 7 | 731 | 7 | 7 | 7 |
Best forecast wave conditions in Durban/KwaZulu-Natal South 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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