Surf Forecasts:
How big are the waves at Derde Steen today (13 Nov):
- Morning surf: Morning surf (13 Nov, local time) - 5ft (1.6m), 10s period with SW swell.
- Afternoon surf: Afternoon surf (13 Nov, local time) - 4.5ft (1.3m), 10s period with SSW swell.
- Evening surf: Evening surf (13 Nov, local time) - 5ft (1.6m), 12s period with SW swell.
The current surf forecast for Derde Steen at 10AM is: 1.1m 10s primary swell from a Southwest direction and 0.9m 10s secondary swell from a West-southwest direction (forecast issued at 01:00am November 13). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Nov) | 5ft (1.6m) | 10s |
| Afternoon (13 Nov) | 4.5ft (1.3m) | 10s |
| Evening (13 Nov) | 5ft (1.6m) | 12s |
Table - waves today at Derde Steen. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 23°C on Sat afternoon, min 14°C on Fri night). Mainly strong winds. | ||||||||||||||||||||||||||
Friday 13 | Saturday 14 | Sunday 15 | Mon 16 | |||||||||||||||||||||||
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 | 2 AM | 5 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||
Wave Height (m) Direction Period (s) | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SSW 9 | SSW 9 | SSW 12 | SSW 12 | SW 13 | SSW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 |
Wave Graph  | ||||||||||||||||||||||||||
 kJ | 663 | 593 | 510 | 250 | 275 | 407 | 428 | 1536 | 1722 | 1942 | 2939 | 3104 | 2385 | 2316 | 2158 | 2096 | 1857 | 1668 | 1417 | 1279 | 1103 | 911 | 706 | 624 | 503 | 442 |
Wind (km/h) | ||||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross | cross | cross | cross | cross |
High Tide | 5:05AM1.29m | 5:11PM1.25m | 5:44AM1.22m | 5:49PM1.16m | 6:29AM1.15m | 6:36PM1.07m | ||||||||||||||||||||
Low Tide | 11:07AM0.40m | 11:25PM0.34m | 11:46AM0.48m | 00:03AM0.42m | 12:34PM0.56m | 00:50AM0.49m | ||||||||||||||||||||
 |  |  | | | | | |  | | | | | | | | | | | | | | | | | | |
 | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:33 |
 | — | — | — | — | — | 7:23 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — | — | — | 7:25 | — | — | — | 7:27 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 15 | 16 | 18 | 19 | 18 | 16 | 16 | 15 | 14 | 16 | 21 | 23 | 21 | 21 | 17 | 16 | 15 | 18 | 22 | 22 | 19 | 18 | 17 | 16 | 16 |
Feels °C | 13 | 13 | 13 | 14 | 14 | 12 | 10 | 12 | 12 | 12 | 13 | 18 | 18 | 15 | 16 | 14 | 14 | 13 | 16 | 20 | 17 | 12 | 13 | 14 | 13 | 14 |
Swell 1 Height (m) Direction Period (s) | SW 11 | SW 11 | SW 10 | SW 10 | W 10 | W 10 | SW 12 | SSW 12 | SSW 12 | SW 13 | SSW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 |
| kJ | 663 | 593 | 510 | 250 | 167 | 161 | 428 | 1536 | 1722 | 1942 | 2939 | 3104 | 2385 | 2316 | 2158 | 2096 | 1857 | 1668 | 1417 | 1279 | 1103 | 911 | 706 | 624 | 503 | 442 |
Swell 2 Height (m) Direction Period (s) | SW 18 | SW 18 | SW 18 | WSW 10 | SW 12 | SW 12 | WSW 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | — | — | — | — | — | — | — | SW 20 | SW 20 | SW 20 | SW 19 |
| kJ | 13 | 12 | 12 | 170 | 39 | 154 | 167 | 73 | 72 | 72 | 49 | 31 | 30 | 17 | 17 | — | — | — | — | — | — | — | 15 | 15 | 15 | 14 |
Swell 3 Height (m) Direction Period (s) | — | — | — | SW 17 | WSW 16 | — | W 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 11 | 27 | — | 127 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SW 10 | SSW 9 | SSW 9 | SSE 4 | SSE 5 | SSE 5 | SSE 5 | SSE 6 | S 6 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 |
| kJ | — | — | — | — | 275 | 407 | 405 | 37 | 56 | 32 | 109 | 171 | 253 | 442 | 487 | 278 | 157 | 138 | 114 | 124 | 237 | 266 | 232 | 232 | 200 | 170 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||||
Distance (km) | 42 | 3 | 42 | 42 | 458 | 420 | 122 | 59 | 3 | 1 | 3 | 125 | 995 | 402 | 402 | 3 | 0 | 0 | 0 | 3 | 402 | 402 | 95 | 95 | 95 | 3 |
Best forecast wave conditions in Cape Town | ||||||||||||||||||||||||||
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