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Surf Forecasts:
Underwater Point surfForecast / Cape Town / South Africa
16 Day Weather and Surf, issued 7 am Saturday 30 May 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
16.7° C
(Which is normal for this time of year)Underwater Point surf forecast from 30 May 2026:
- Best quality surf: Monday 1 Jun, 2PM (local time) - 7ft (2.2m), 12s period, WSW swell with glassy winds.
- Most powerful swell: Monday 1 Jun, 5PM (local time) - 7.5ft (2.3m), 12s period, WSW swell with 1,571 kJ wave energy.
- Next surfable swell (1★+): Sunday 31 May, 8AM (local time) - 6ft (1.8m), 12s period with SW swell.
Best Forecast Surf Conditions for Underwater Point this week:
The surf forecast for Underwater Point over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (May 31) at 8AM. The primary swell is predicted to be 1.8m and 12s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Underwater Point in the next 16 days are 2.3m 12s and forecast to arrive on Monday (Jun 01) at 5PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 7s period and expected on Wednesday (Jun 03) at 8PM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Sun 31st May) | 6ft (1.8m) 12s |
| Best Surf | 2PM (Mon 1st Jun) | 7ft (2.2m) 12s |
| Most Powerful | 5PM (Mon 1st Jun) | 7.5ft (2.3m) 12s |
Table - best surf conditions forecast for Underwater Point over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Mon night. Very mild (max 17°C on Sun afternoon, min 15°C on Sat morning). Winds increasing (calm on Mon morning, strong winds from the SSE by Mon night). | Days 4-6 Weather SummaryMostly dry. Very mild (max 16°C on Tue morning, min 14°C on Wed afternoon). Winds increasing (fresh winds from the SSE on Tue morning, near gales from the SE by Wed afternoon). | ||||||||||||||||||||
Saturday 30 | Sunday 31 | Monday 1 | Tuesday 2 | Wednesday 3 | Thursday 4 | Friday 5 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
SW 12 | SW 12 | SW 12 | SW 11 | SW 12 | SW 11 | SW 11 | WSW 12 | WSW 11 | SW 11 | W 11 | SW 13 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 16 | SW 15 | WSW 13 | |
1163 | 813 | 899 | 808 | 734 | 604 | 911 | 1571 | 1287 | 1403 | 466 | 1164 | 1077 | 993 | 551 | 396 | 303 | 191 | 643 | 685 | 599 | |
Wind (km/h) | |||||||||||||||||||||
cross-off | cross-off | cross-off | glassy | cross | glassy | glassy | on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | glassy | cross-on | |
High Tide | 2:52PM1.33m | 2:56AM1.39m | 3:25PM1.35m | 3:30AM1.38m | 3:59PM1.34m | 4:04AM1.36m | 4:34PM1.33m | 4:39AM1.32m | 5:10PM1.30m | 5:14AM1.27m | 5:49PM1.27m | 5:52AM1.21m | 6:31PM1.25m | ||||||||
Low Tide | 8:44AM0.20m | 8:54PM0.32m | 9:16AM0.20m | 9:28PM0.31m | 9:49AM0.21m | 10:02PM0.33m | 10:21AM0.23m | 10:37PM0.36m | 10:55AM0.26m | 11:13PM0.40m | 11:29AM0.30m | 11:53PM0.44m | 12:06PM0.34m | 00:38AM0.48m | |||||||
 | |  | | | |  |  |  | | |  | | | | | | | | | | |
 | 7:41 | — | — | 7:41 | — | — | 7:43 | — | — | 7:43 | — | — | 7:43 | — | — | 7:45 | — | — | 7:45 | — | — |
 | — | 5:44 | — | — | 5:44 | — | — | 5:44 | — | — | 5:43 | — | — | 5:43 | — | — | 5:43 | — | — | 5:43 | — |
— | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 15 | 15 | 16 | 17 | 16 | 17 | 17 | 17 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 15 | 15 |
12 | 11 | 10 | 14 | 15 | 16 | 18 | 17 | 14 | 11 | 7 | 5 | 5 | 4 | 4 | 4 | 4 | 5 | 5 | 10 | 14 | |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | SW 11 | SW 12 | SW 11 | SW 11 | WSW 12 | WSW 11 | SW 11 | W 11 | SW 13 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 16 | SW 15 | WSW 13 |
 kJ | 1163 | 813 | 899 | 808 | 734 | 604 | 911 | 1571 | 1287 | 1403 | 466 | 1164 | 1077 | 993 | 551 | 396 | 303 | 191 | 643 | 685 | 599 |
Swell 2 Height (m) Direction Period (s) | — | — | — | SE 4 | W 12 | SE 7 | S 14 | S 13 | S 12 | NW 11 | SW 10 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | SW 14 | SE 9 | SE 10 | SE 10 |
| kJ | — | — | — | 9 | 3 | 2 | 36 | 14 | 11 | 5 | 170 | 235 | 82 | 52 | 33 | 18 | 19 | 53 | 183 | 163 | 153 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | W 12 | NW 12 | NW 12 | SSW 13 | NW 11 | W 15 | SW 15 | — | — | — | — | — | — | W 10 | W 9 | S 10 | — |
| kJ | — | — | — | — | 3 | 6 | 6 | 17 | 5 | 4 | 107 | — | — | — | — | — | — | 8 | 7 | 8 | — |
Wind waves Height (m) Direction Period (s) | SSE 4 | SE 4 | SE 5 | ESE 4 | — | — | — | — | — | S 8 | S 7 | SE 7 | SE 7 | SE 6 | SE 8 | SE 7 | SE 7 | SE 7 | — | — | — |
| kJ | 8 | 16 | 41 | 11 | — | — | — | — | — | 283 | 392 | 434 | 410 | 248 | 639 | 449 | 335 | 248 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 28 | 28 | 26 | 0 | 13 | 0 | 0 | 2 | 2 | 282 | 416 | 41 | 51 | 227 | 227 | 56 | 1083 | 37 | 26 | 0 | 2 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
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.
Information about the Underwater Point Surf forecast
The above surf forecast table for Underwater Point provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Underwater Point can be found by selecting the local surf guide option on the grey menu. Our Underwater Point surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Underwater Point) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Underwater Point may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in Cape Town? If you are looking for accommodation near Underwater Point, camping, hotels and holiday cottages in Cape Town, consider staying in Cape Town which is 46 km (29 miles) away. Other places in and around Cape Town where you can find information about places to rent, and car hire include Bellville which is 51 km (32 miles) away, Grabouw, Stellenbosch and Kayamnandi.
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