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Nine Mile Reef surfForecast / Cape Town / South Africa
48hr Weather and Surf, issued 7 pm Wednesday 03 Dec 2025 SASTForecast update in hr min s Forecast update imminent
Nine Mile Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Nine Mile Reef sea temperature is
17.3° C
(Which is 1.1°C colder than average for this time of year)How big are the waves at Nine Mile Reef today?
The current surf forecast for Nine Mile Reef at 12AM is: 1.4m 7s primary swell from a Southeast direction and 0.6m 11s secondary swell from a Southwest direction, 0.2m 12s secondary swell from a South direction (forecast issued at 07:00pm December 03). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Dec) | 5ft (1.5m) | 6s |
| Afternoon (04 Dec) | 3.5ft (1.1m) | 9s |
| Evening (04 Dec) | 3.5ft (1.1m) | 9s |
Table - waves today at Nine Mile Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 03 | Thursday 04 | Friday 05 | Saturday 06 | |||||||||||||||||||||
| 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 | 8 AM | 11 AM | 2 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 7 | 8 | 8 | 6 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 11 | 10 | 10 | 5 | 9 | 5 | 5 | 9 | 5 | 5 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 499 | 392 | 178 | 219 | 202 | 202 | 158 | 186 | 227 | 193 | 99 | 74 | 74 | 143 | 122 | 235 | 94 | 408 | 121 | 99 | 91 | 73 | 88 | 144 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross | cross | glass | cross- on | on | on | on | on | cross- on | cross- on | on | on | on | on | on | cross- on | cross- on | cross- on | cross- on | on | on |
High Tide / height (m) | 2:21AM 1.50 | 2:32PM 1.66 | 3:07AM 1.55 | 3:20PM 1.64 | 3:53AM 1.56 | |||||||||||||||||||
Low Tide / height (m) | 8:10PM 0.00 | 8:23AM 0.14 | 8:56PM -0.03 | 9:12AM 0.11 | 9:41PM -0.02 | 10:00AM 0.12 | ||||||||||||||||||
Wednesday 03 | Thursday 04 | Friday 05 | Saturday 06 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 5:26 | - | - | - | - | - | - | - | 5:26 | - | - | - | - | - | - | - | 5:26 | - | - |
| Sunset | 7:43 | - | - | - | - | - | - | - | 7:44 | - | - | - | - | - | - | - | 7:45 | - | - | - | - | - | - | - |
 |  | | | | | | | | | | | | | | | |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 27 | 22 | 18 | 17 | 17 | 21 | 27 | 23 | 21 | 19 | 18 | 17 | 17 | 20 | 22 | 21 | 20 | 18 | 18 | 17 | 17 | 19 | 22 | 22 |
| Feels °C (?) | 21 | 18 | 15 | 15 | 15 | 20 | 25 | 20 | 18 | 16 | 16 | 15 | 15 | 17 | 17 | 16 | 15 | 14 | 14 | 13 | 13 | 15 | 16 | 15 |
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Ocean Swells (m)- Wind Speed (km/h)
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