Surf Forecasts:
How big are the waves at Cave Rock today (18 Jul):
- Morning surf: Morning surf (18 Jul, local time) - 3ft (0.9m), 10s period with E swell.
- Afternoon surf: Afternoon surf (18 Jul, local time) - 3ft (0.9m), 10s period with E swell.
- Evening surf: Evening surf (18 Jul, local time) - 3.5ft (1.1m), 13s period with S swell.
The current surf forecast for Cave Rock at 5PM is: 0.7m 13s primary swell from a South direction and 0.9m 10s secondary swell from a East direction (forecast issued at 01:00pm July 18). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | 3ft (0.9m) | 10s |
| Afternoon (18 Jul) | 3ft (0.9m) | 10s |
| Evening (18 Jul) | 3.5ft (1.1m) | 13s |
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 Sat afternoon, min 16°C on Tue morning). Wind will be generally light. | |||||||||||||||||||||
Sat 18 | Sunday 19 | Monday 20 | |||||||||||||||||||
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) | E 10 | E 10 | S 13 | S 13 | S 12 | S 12 | S 12 | SSE 14 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SE 12 | SSE 12 | SE 12 | SSE 12 | SE 12 | SE 12 | SE 12 | SE 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 156 | 156 | 170 | 389 | 347 | 387 | 387 | 643 | 834 | 583 | 861 | 816 | 795 | 948 | 1135 | 1082 | 1197 | 860 | 846 | 761 | 683 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | glassy | cross | cross | cross-off | cross-off | cross-off | cross | cross-on | cross | glassy | cross-off | cross | cross | cross | cross-on | on | cross-on | cross-off | cross-off |
High Tide | 6:38PM1.88m | 6:48AM1.71m | 7:14PM1.78m | 7:24AM1.59m | 7:52PM1.65m | ||||||||||||||||
Low Tide | 12:21PM0.26m | 00:48AM0.41m | 12:56PM0.37m | 1:26AM0.52m | 1:31PM0.50m | ||||||||||||||||
 |  | |  |  | |  | | | | | | | |  | | | | | | | |
 | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — |
 | — | — | 5:15 | — | — | — | — | — | — | — | 5:15 | — | — | — | — | — | — | — | 5:15 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — |
Temp °C | 20 | 21 | 20 | 20 | 19 | 18 | 18 | 18 | 20 | 20 | 20 | 19 | 18 | 18 | 19 | 18 | 19 | 20 | 20 | 19 | 18 |
Feels °C | 19 | 20 | 20 | 19 | 17 | 16 | 16 | 16 | 19 | 19 | 20 | 20 | 18 | 16 | 16 | 16 | 18 | 19 | 18 | 17 | 17 |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | S 13 | S 12 | S 12 | S 12 | SSE 14 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SE 12 | SSE 12 | SE 12 | SSE 12 | SE 12 | SE 12 | SE 12 | SE 12 |
| kJ | 156 | 156 | 156 | 389 | 347 | 387 | 387 | 643 | 834 | 583 | 861 | 816 | 795 | 948 | 1135 | 1082 | 1197 | 860 | 846 | 761 | 683 |
Swell 2 Height (m) Direction Period (s) | SSW 10 | S 10 | S 13 | E 10 | E 10 | E 10 | SSE 14 | S 11 | E 10 | SE 14 | E 10 | S 11 | S 10 | S 10 | S 10 | E 10 | E 10 | S 10 | S 10 | SSW 10 | S 9 |
| kJ | 110 | 68 | 170 | 121 | 121 | 118 | 384 | 248 | 92 | 264 | 96 | 184 | 206 | 102 | 71 | 48 | 47 | 230 | 192 | 163 | 81 |
Swell 3 Height (m) Direction Period (s) | S 15 | S 14 | S 9 | SSW 9 | SSE 14 | SSE 14 | E 10 | E 10 | SSW 11 | E 10 | S 11 | E 10 | E 10 | E 10 | E 10 | S 10 | S 10 | E 10 | E 10 | E 9 | ENE 9 |
| kJ | 69 | 136 | 56 | 88 | 41 | 178 | 90 | 90 | 40 | 94 | 86 | 71 | 71 | 69 | 48 | 48 | 17 | 30 | 29 | 28 | 29 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | SSW 9 | SSW 9 | SW 9 | — | — | — | NE 6 | NNE 3 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 56 | 166 | 59 | — | — | — | 5 | 4 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 7 | 0 | 8 | 8 | 0 | 0 | 0 | 7 | 7 | 7 | 0 | 0 | 9 | 9 | 9 | 9 | 7 | 7 | 0 | 0 |
Best forecast wave conditions in Durban/KwaZulu-Natal South Coast | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
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