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Underwater Point surfForecast / Cape Town / South Africa
48hr Weather and Surf, issued 1 am Friday 08 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
17.9° C
(Which is normal for this time of year)How big are the waves at Underwater Point today?
The current surf forecast for Underwater Point at 9AM is: 1.7m 16s primary swell from a West-southwest direction (forecast issued at 01:00am May 08). An open ocean swell of 1.8m 12s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 May) | 5.5ft (1.7m) | 16s |
| Afternoon (08 May) | 7ft (2.1m) | 15s |
| Evening (08 May) | 6.5ft (2.0m) | 14s |
Table - waves today at Underwater Point. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 48mm), heaviest during Sat night. Very mild (max 16°C on Fri afternoon, min 12°C on Sat night). Winds increasing (light winds from the NNW on Fri night, severe gales from the NW by Sun night). | ||||||||||||||||||||||||
Friday 8 | Saturday 9 | Sunday 10 | ||||||||||||||||||||||
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 | |
Swell Height Map |    |    |    | |||||||||||||||||||||
WSW 18 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | SW 14 | WSW 13 | WSW 13 | W 8 | W 9 | W 9 | WSW 8 | WSW 10 | WSW 11 | WSW 11 | WSW 11 | |
759 | 1175 | 1410 | 2133 | 2136 | 1924 | 1693 | 1435 | 1435 | 1265 | 1111 | 551 | 459 | 754 | 680 | 599 | 1161 | 1437 | 1243 | 2187 | 3953 | 5656 | 5758 | 5834 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | on | on | on | on | on | on | cross-on | |
High Tide | 6:50AM1.07m | 7:48PM1.08m | 8:03AM1.01m | 9:09PM1.09m | 9:35AM1.01m | 10:24PM1.16m | ||||||||||||||||||
Low Tide | 00:44AM0.57m | 1:10PM0.50m | 1:57AM0.62m | 2:22PM0.54m | 3:33AM0.61m | 3:46PM0.53m | ||||||||||||||||||
 | |  | | | | | | | | |  |  | |  | |  |  |  |  | | |  | | |
 | — | 7:26 | — | — | — | — | — | — | — | 7:26 | — | — | — | — | — | — | — | 7:26 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:55 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 25 | 6 | 2 | 5 | 1 | 1 | 3 | 1 | |
Temp °C | 16 | 16 | 15 | 15 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 15 | 12 | 14 | 14 | 14 | 13 | 14 | 15 | 15 |
11 | 12 | 11 | 11 | 12 | 11 | 12 | 13 | 13 | 14 | 12 | 11 | 10 | 9 | 8 | 6 | 5 | 6 | 6 | 2 | 0 | 2 | 4 | 4 | |
Swell 1 Height (m) Direction Period (s) | SE 13 | WSW 17 | SE 12 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | SE 13 | SE 12 | SW 14 | WSW 13 | WSW 13 | SE 12 | SW 13 | SW 13 | SE 12 | SE 11 | SE 11 | SE 11 | SE 11 |
 kJ | 1028 | 1175 | 980 | 2133 | 2136 | 1924 | 1693 | 1435 | 1435 | 1265 | 1111 | 563 | 437 | 754 | 680 | 599 | 277 | 613 | 668 | 132 | 127 | 79 | 60 | 43 |
Swell 2 Height (m) Direction Period (s) | WSW 18 | SE 12 | WSW 16 | SE 12 | SE 12 | SE 12 | SE 12 | SE 13 | SE 13 | SE 13 | SE 12 | WSW 13 | WSW 13 | SE 13 | SE 12 | SE 12 | — | SE 12 | SE 12 | — | — | SW 22 | SSE 15 | SE 15 |
| kJ | 759 | 555 | 1410 | 892 | 488 | 742 | 678 | 649 | 680 | 581 | 546 | 551 | 454 | 459 | 437 | 324 | — | 200 | 197 | — | — | 18 | 21 | 8 |
Swell 3 Height (m) Direction Period (s) | WSW 13 | SSE 8 | WSW 13 | SSE 18 | SSE 17 | SSE 16 | SSE 16 | SE 15 | SSE 15 | SE 14 | SSE 14 | SW 14 | SW 14 | — | — | — | NE 6 | — | — | — | — | — | SW 22 | — |
| kJ | 447 | 240 | 378 | 62 | 99 | 104 | 169 | 229 | 142 | 211 | 168 | 466 | 459 | — | — | — | 1 | — | — | — | — | — | 18 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SSE 8 | S 8 | — | — | — | — | — | — | NNW 3 | NW 4 | NW 5 | NW 6 | W 8 | W 9 | W 9 | WSW 8 | WSW 10 | WSW 11 | WSW 11 | WSW 11 |
| kJ | — | — | — | — | 130 | 86 | — | — | — | — | — | — | 7 | 40 | 148 | 420 | 1161 | 1437 | 1243 | 2187 | 3953 | 5656 | 5758 | 5834 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 28 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 0 | 2 | 2 | 24 | 24 | 58 | 49 | 49 | 34 | 30 | 800 | 890 | 1031 | 1054 | 452 | 378 |
Best forecast wave conditions in Cape Town | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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