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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 7 pm Tuesday 01 Jul 2025 SASTForecast update in hr min s Forecast update imminent
Extensions surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Extensions sea temperature is
16.9° C
(Which is slightly warmer than usual)How big are the waves at Extensions today?
The current surf forecast for Extensions at 12AM is: 3.0m 11s primary swell from a West-southwest direction and 0.1m 13s secondary swell from a South direction (forecast issued at 07:00pm July 01). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Jul) | - | - |
| Afternoon (02 Jul) | 8ft (2.5m) | 12s |
| Evening (02 Jul) | 10ft (3.0m) | 11s |
Table - waves today at Extensions. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 01 | Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wed 09 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 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 | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    |    | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 12 | 11 | 11 | 11 | 12 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 15 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 7 | 8 | 11 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 13 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 2153 | 2217 | 2055 | 2338 | 2707 | 3709 | 3140 | 2830 | 2653 | 2724 | 2809 | 2375 | 2495 | 3469 | 2934 | 2835 | 2812 | 2889 | 2605 | 2381 | 2140 | 1840 | 1592 | 1507 | 1830 | 2438 | 4669 | 4496 | 4415 | 3951 | 3772 | 5539 | 3873 | 4710 | 5156 | 5163 | 5364 | 5855 | 5291 | 6474 | 5061 | 4467 | 4121 | 3679 | 4031 | 4699 | 4983 | 4701 | 4326 | 3963 | 3719 | 3427 | 3031 | 2543 | 2486 | 2523 | 2277 | 3038 | 3738 | 3898 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross- on | cross- on | on | cross- on | cross | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross- on | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | cross- on | cross- on | cross- on | on | cross- on | on | cross- on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- on | on | cross- on | cross | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 7:48PM 1.28 | 8:10AM 1.06 | 8:38PM 1.21 | 9:12AM 1.01 | 9:35PM 1.16 | 10:24AM 0.99 | 10:40PM 1.14 | 11:36AM 1.02 | 11:43PM 1.15 | 12:36PM 1.07 | 12:40AM 1.19 | 1:25PM 1.14 | 1:28AM 1.25 | 2:07PM 1.22 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 2:15AM 0.47 | 2:07PM 0.49 | 3:13AM 0.51 | 3:04PM 0.56 | 4:19AM 0.52 | 4:14PM 0.60 | 5:26AM 0.51 | 5:30PM 0.60 | 6:25AM 0.46 | 6:34PM 0.55 | 7:15AM 0.40 | 7:25PM 0.49 | 7:57AM 0.33 | 8:09PM 0.42 | ||||||||||||||||||||||||||||||||||||||||||||||
Tuesday 01 | Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wed 09 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | - | - | 7:52 | - | - | - | - | - | - | - | 7:52 | - | - | - | - | - | - | - | 7:52 | - | - | - | - | - | - | - | 7:52 | - | - | - | - | - | - | - | 7:52 | - | - | - | - | - | - | - | 7:52 | - | - | - | - | - | - | - | 7:52 | - | - | - | - | - | - |
| Sunset | 5:45 | - | - | - | - | - | - | - | 5:46 | - | - | - | - | - | - | - | 5:46 | - | - | - | - | - | - | - | 5:47 | - | - | - | - | - | - | - | 5:47 | - | - | - | - | - | - | - | 5:49 | - | - | - | - | - | - | - | 5:49 | - | - | - | - | - | - | - | 5:50 | - | - | - |
 |  |  | | |  | |  | |  | | | | | | | | | | |  |  | | | | |  | | | | | | |  | | | |  | | | | | | | | | | |  | | | | | | | | | | | | |
Rain (mm) | - | - | 1 | 1 | 3 | 2 | 1 | 2 | - | - | - | 1 | 1 | 1 | 3 | 5 | 2 | 1 | 1 | - | - | - | - | - | - | 4 | 13 | 22 | 5 | 4 | 2 | 1 | 1 | 1 | 1 | 2 | 1 | 2 | 1 | 1 | - | - | - | 1 | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 13 | 14 | 15 | 15 | 15 | 14 | 15 | 15 | 15 | 14 | 13 | 13 | 14 | 15 | 13 | 13 | 13 | 14 | 13 | 13 | 13 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 13 | 13 | 13 | 13 | 13 |
| Feels °C (?) | 10 | 10 | 11 | 12 | 12 | 13 | 13 | 14 | 13 | 10 | 8 | 6 | 6 | 4 | 6 | 3 | 6 | 9 | 10 | 9 | 8 | 6 | 5 | 4 | 2 | 3 | 4 | 11 | 11 | 9 | 10 | 7 | 7 | 5 | 5 | 4 | 4 | 3 | 3 | 4 | 6 | 6 | 7 | 8 | 10 | 9 | 9 | 10 | 9 | 9 | 10 | 10 | 9 | 8 | 7 | 7 | 7 | 8 | 9 | 9 |
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