Surf Forecasts:
How big are the waves at Nine Mile Reef today (10 Nov):
- Morning surf: Morning surf (10 Nov, local time) - 1.5ft (0.4m), 13s period with SW swell.
- Afternoon surf: Afternoon surf (10 Nov, local time) - 2.5ft (0.7m), 12s period with SW swell.
- Evening surf: Evening surf (10 Nov, local time) - 2ft (0.6m), 12s period with SW swell.
The current surf forecast for Nine Mile Reef at 8PM is: 0.7m 12s primary swell from a Southwest direction and 0.3m 10s secondary swell from a South-southeast direction (forecast issued at 01:00pm November 10). The wind direction is predicted to be onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Nov) | 1.5ft (0.4m) | 13s |
| Afternoon (10 Nov) | 2.5ft (0.7m) | 12s |
| Evening (10 Nov) | 2ft (0.6m) | 12s |
Table - waves today at Nine Mile Reef. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 22°C on Tue afternoon, min 15°C on Thu night). Winds increasing (calm on Tue night, fresh winds from the S by Thu afternoon). | |||||||||||||||||||||||
Tue 10 | Wednesday 11 | Thursday 12 | Fri 13 | ||||||||||||||||||||
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 13 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 10 | SW 10 | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SSW 11 | SSW 10 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 84 | 148 | 141 | 134 | 99 | 140 | 132 | 124 | 506 | 683 | 721 | 603 | 565 | 561 | 450 | 396 | 268 | 264 | 205 | 172 | 224 | 308 | 260 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | on | on | glassy | glassy | glassy | cross-off | cross | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide | 3:32PM1.48m | 3:58AM1.41m | 4:04PM1.42m | 4:30AM1.36m | 4:36PM1.35m | ||||||||||||||||||
Low Tide | 9:29AM0.24m | 9:49PM0.15m | 10:00AM0.27m | 10:19PM0.20m | 10:32AM0.33m | 10:51PM0.27m | |||||||||||||||||
 | | |  | | | | | |  | | | | | | | | | | |  | | | |
 | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 |
 | — | — | 7:21 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — | — | 7:23 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 22 | 20 | 17 | 18 | 18 | 18 | 20 | 22 | 21 | 20 | 18 | 17 | 16 | 16 | 17 | 19 | 18 | 17 | 16 | 16 | 15 | 15 |
Feels °C | 19 | 19 | 18 | 16 | 18 | 19 | 18 | 20 | 20 | 19 | 18 | 17 | 16 | 14 | 14 | 13 | 14 | 12 | 11 | 11 | 12 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 10 | SW 10 | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 18 | SSW 10 |
| kJ | 84 | 148 | 141 | 134 | 99 | 140 | 132 | 124 | 506 | 683 | 721 | 603 | 565 | 561 | 450 | 396 | 268 | 264 | 205 | 172 | 224 | 13 | 260 |
Swell 2 Height (m) Direction Period (s) | S 9 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SW 15 | SW 15 | SW 15 | S 9 | S 9 | S 9 | — | — | — | — | S 21 | — | — | S 20 | S 19 | SW 19 | W 11 | SW 18 |
| kJ | 38 | 33 | 33 | 19 | 19 | 37 | 57 | 104 | 2 | 2 | 2 | — | — | — | — | 9 | — | — | 7 | 7 | 14 | 154 | 12 |
Swell 3 Height (m) Direction Period (s) | SSW 10 | SW 16 | SSW 16 | SSW 16 | SSW 4 | SSE 10 | SSE 9 | S 9 | W 10 | — | — | — | — | — | — | — | — | — | — | E 12 | E 12 | SW 18 | E 11 |
| kJ | 42 | 11 | 25 | 25 | 1 | 9 | 8 | 2 | 225 | — | — | — | — | — | — | — | — | — | — | 3 | 3 | 13 | 3 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | W 2 | — | — | — | — | — | SSE 4 | SSE 4 | S 4 | S 5 | S 5 | S 5 | SSE 4 | SSW 11 | — |
| kJ | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | 15 | 29 | 50 | 53 | 56 | 43 | 25 | 308 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 29 | 318 | 22 | 16 | 0 | 0 | 0 | 0 | 10 | 10 | 38 | 21 | 16 | 29 | 16 | 34 | 318 | 380 | 380 | 34 | 34 | 16 | 16 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||||||
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