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Underwater Point surfForecast / Cape Town / South Africa
48hr Weather and Surf, issued 1 am Monday 09 Mar 2026 SASTForecast update in hr min s Forecast update imminent
Underwater Point surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Underwater Point sea temperature is
20.3° C
(Which is slightly warmer than usual)How big are the waves at Underwater Point today?
The current surf forecast for Underwater Point at 9AM is: 1.6m 12s primary swell from a South-southwest direction and 0.2m 13s secondary swell from a West-northwest direction (forecast issued at 01:00am March 09). An open ocean swell of 1.7m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Mar) | 5ft (1.6m) | 12s |
| Afternoon (09 Mar) | 5ft (1.5m) | 12s |
| Evening (09 Mar) | 4.5ft (1.3m) | 11s |
Table - waves today at Underwater Point. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 09 | Tuesday 10 | Wednesday 11 | ||||||||||||||||||||||
| 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 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 15 | 15 | 15 | 14 | 14 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 918 | 816 | 802 | 680 | 669 | 658 | 532 | 443 | 435 | 435 | 379 | 329 | 335 | 288 | 246 | 137 | 209 | 209 | 203 | 179 | 215 | 295 | 246 | 290 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | off | off | cross- on | glass | glass |
High Tide / height (m) | 6:11AM 1.28 | 6:31PM 1.12 | 6:43AM 1.15 | 7:10PM 1.01 | 7:29AM 1.02 | |||||||||||||||||||
Low Tide / height (m) | 11:57PM 0.38 | 12:25PM 0.41 | 12:25AM 0.49 | 12:59PM 0.53 | 1:01AM 0.61 | 2:00PM 0.64 | ||||||||||||||||||
Monday 09 | Tuesday 10 | Wednesday 11 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:41 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 7:13 | - | - | - | - | - | - | - | 7:10 | - | - | - | - | - | - | - | 7:09 | - |
 | | |  | | | | | | | | | | | | | | | | | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 17 | 17 | 18 | 21 | 24 | 23 | 23 | 20 | 19 | 19 | 19 | 23 | 25 | 24 | 27 | 26 | 26 | 26 | 27 | 29 | 28 | 26 | 27 |
| Feels °C (?) | 11 | 11 | 12 | 14 | 16 | 18 | 17 | 15 | 13 | 12 | 13 | 14 | 19 | 21 | 21 | 24 | 23 | 24 | 25 | 26 | 29 | 27 | 27 | 27 |
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Underwater Point surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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