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Extensions Surf Forecast
/ Cape Town (69 surf breaks) /
Surf Forecasts:
Extensions surfForecast / Cape Town / South Africa
48hr Weather and Surf, issued 1 am Tuesday 14 Oct 2025 SAST
How big are the waves at Extensions today?
The current surf forecast for Extensions at 6AM is: 1.1m 15s primary swell from a Southwest direction and 0.6m 4s secondary swell from a West-southwest direction (forecast issued at 01:00am October 14). An open ocean swell of 0.9m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Oct) | 3.5ft (1.1m) | 14s |
| Afternoon (14 Oct) | 4.5ft (1.3m) | 14s |
| Evening (14 Oct) | 4.5ft (1.3m) | 13s |
Table - waves today at Extensions. (Swell directed towards the surf break)
Tuesday 14 | Wednesday 15 | Thursday 16 | ||||||||||||||||||||||
| 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 | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 9 | 10 | 11 | 13 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 399 | 339 | 427 | 528 | 499 | 534 | 701 | 618 | 552 | 552 | 473 | 411 | 386 | 324 | 319 | 555 | 626 | 546 | 2092 | 5020 | 5603 | 5862 | 4852 | 4221 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross- off | cross- off | cross | cross- on | cross- on | cross- on | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 8:29PM 1.06 | 9:42AM 1.08 | 10:33PM 1.04 | 11:23AM 1.15 | 11:57PM 1.11 | 12:23PM 1.27 | ||||||||||||||||||
Low Tide / height (m) | 3:04AM 0.54 | 4:21PM 0.57 | 4:58AM 0.52 | 5:54PM 0.48 | 6:07AM 0.44 | 6:48PM 0.36 | ||||||||||||||||||
Tuesday 14 | Wednesday 15 | Thursday 16 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:05 | - | - | - | - | - | - | - | 6:05 | - | - | - | - | - | - | - | 6:03 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 6:59 | - | - | - | - | - | - | - | 7:00 | - |
 |  |  |  |  | | | | | | |  | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 17 | 16 | 16 | 15 | 15 | 15 | 14 | 15 | 15 | 14 | 15 | 14 | 14 | 14 | 14 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 |
| Feels °C (?) | 13 | 14 | 14 | 13 | 11 | 11 | 10 | 9 | 11 | 10 | 10 | 12 | 10 | 9 | 9 | 8 | 9 | 8 | 6 | 5 | 3 | 3 | 1 | 1 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Cape Town
Continuing clean conditions at Extensions (calm at Meadowridge wx 34 km from Extensions). 1.2m 15s groundswell from the SW with a 1.0m 11s groundswell from the WSW and a 0.7m 4s local chop from the W. 3 swells combining to make bigger set waves.
34 km away, 1 h 24 min ago
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