Surf Forecasts:
How big are the waves at Cave Rock today (11 Sep):
- Morning surf: Morning surf (11 Sep, local time) - 1ft (0.3m), 18s period with SSW swell.
- Afternoon surf: Afternoon surf (11 Sep, local time) - 3.5ft (1.1m), 9s period with E swell.
- Evening surf: Evening surf (11 Sep, local time) - 0.5ft (0.2m), 15s period with SSW swell.
The current surf forecast for Cave Rock at 5AM is: 0.2m 18s primary swell from a South-southwest direction and 0.9m 4s secondary swell from a South-southwest direction (forecast issued at 01:00am September 11). An open ocean swell of 1.3m 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) | 1ft (0.3m) | 18s |
| Afternoon (11 Sep) | 3.5ft (1.1m) | 9s |
| Evening (11 Sep) | 0.5ft (0.2m) | 15s |
Table - waves today at Cave Rock. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sun night. Warm (max 21°C on Fri morning, min 19°C on Fri night). Winds increasing (calm on Fri night, fresh winds from the NE by Sun night). | ||||||||||||||||||||||||
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) | S 20 | SSW 18 | SSW 18 | E 9 | E 9 | E 9 | SSW 15 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | SSE 8 | E 9 | E 9 | E 9 | E 9 | E 8 | SSW 16 | SSW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 30 | 33 | 61 | 194 | 212 | 217 | 22 | 164 | 160 | 160 | 127 | 125 | 119 | 94 | 150 | 153 | 87 | 203 | 199 | 230 | 225 | 200 | 151 | 146 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | glassy | cross-off | cross-off | cross | cross | cross | on | cross-on | glassy | glassy | cross | on | cross-on | cross-on | cross | cross |
High Tide | 3:42AM1.98m | 4:00PM2.12m | 4:13AM2.02m | 4:29PM2.13m | 4:41AM2.00m | 4:56PM2.09m | ||||||||||||||||||
Low Tide | 9:48AM0.11m | 10:10PM0.14m | 10:17AM0.09m | 10:38PM0.14m | 10:45AM0.13m | |||||||||||||||||||
 | |  | | |  |  | |  | |  | | | | | | | | | | | | |  | |
 | — | 6:00 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:46 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 20 | 20 | 20 | 21 | 21 | 21 | 20 | 20 | 19 | 19 | 19 | 20 | 21 | 21 | 21 | 21 | 20 | 19 | 20 | 21 | 21 | 21 | 21 | 21 |
Feels °C | 17 | 17 | 17 | 18 | 19 | 21 | 20 | 21 | 21 | 21 | 20 | 20 | 20 | 21 | 22 | 23 | 23 | 21 | 22 | 22 | 22 | 22 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 9 | ENE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | ENE 7 | SSE 8 |
| kJ | 341 | 264 | 227 | 194 | 212 | 217 | 173 | 164 | 160 | 160 | 127 | 125 | 119 | 94 | 150 | 153 | 165 | 203 | 199 | 230 | 225 | 200 | 147 | 45 |
Swell 2 Height (m) Direction Period (s) | SSE 10 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | S 5 | S 5 | S 6 | S 6 | S 5 | S 8 | S 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SSE 7 | SSE 7 | SSW 16 |
| kJ | 11 | 33 | 61 | 58 | 52 | 48 | 22 | 13 | 14 | 9 | 9 | 5 | 52 | 68 | 86 | 90 | 87 | 83 | 79 | 81 | 62 | 48 | 48 | 146 |
Swell 3 Height (m) Direction Period (s) | S 20 | SSE 11 | SSE 11 | SE 11 | SE 11 | SE 12 | SE 12 | SSW 15 | SSW 14 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | S 11 | S 18 | SSW 18 | SSW 17 | SSW 16 | S 10 |
| kJ | 30 | 11 | 11 | 4 | 5 | 6 | 6 | 21 | 18 | 17 | 32 | 29 | 29 | 29 | 26 | 25 | 24 | 23 | 20 | 169 | 178 | 168 | 151 | 30 |
Wind waves Height (m) Direction Period (s) | — | SSW 4 | SSW 5 | S 6 | S 5 | S 5 | S 5 | — | — | — | — | — | ENE 3 | E 4 | ENE 5 | ENE 9 | ENE 9 | ENE 9 | — | — | — | ENE 7 | ENE 6 | ENE 7 |
| kJ | — | 24 | 58 | 62 | 43 | 33 | 18 | — | — | — | — | — | 3 | 7 | 24 | 238 | 260 | 315 | — | — | — | 129 | 121 | 208 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 9 | 44 | 9 | 395 | 276 | 9 | 9 | 8 | 0 | 0 | 0 | 7 | 789 | 7 | 7 | 7 | 0 | 0 | 1 | 7 | 7 | 7 | 7 | 7 |
Best forecast wave conditions in Durban/KwaZulu-Natal South Coast | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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