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Underwater Point surfForecast / Cape Town / South Africa
48hr Weather and Surf, issued 1 am Thursday 07 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 8AM is: 0.8m 15s primary swell from a West-southwest direction and 1.1m 8s secondary swell from a South-southwest direction (forecast issued at 01:00am May 07). An open ocean swell of 1.9m 11s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 May) | 3ft (0.9m) | 15s |
| Afternoon (07 May) | 3.5ft (1.1m) | 14s |
| Evening (07 May) | 4ft (1.2m) | 13s |
Table - waves today at Underwater Point. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 12mm), heaviest on Sat night. Very mild (max 16°C on Thu morning, min 14°C on Sat night). Winds increasing (calm on Fri night, gales from the NW by Sat night). | ||||||||||||||||||||||||
Thursday 7 | Friday 8 | Saturday 9 | ||||||||||||||||||||||
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 13 | WSW 13 | WSW 15 | S 9 | WSW 14 | WSW 13 | WSW 13 | WSW 18 | 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 | WSW 14 | SW 13 | WSW 13 | |
295 | 202 | 275 | 506 | 474 | 434 | 484 | 503 | 759 | 1044 | 1410 | 2133 | 2136 | 1924 | 1622 | 1435 | 1435 | 1143 | 1111 | 551 | 484 | 845 | 732 | 669 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | glassy | on | cross-on | cross-on | cross-on | cross | cross | |
High Tide | 6:01AM1.16m | 6:43PM1.12m | 6:50AM1.07m | 7:48PM1.08m | 8:03AM1.01m | 9:09PM1.09m | ||||||||||||||||||
Low Tide | 11:55PM0.49m | 12:18PM0.43m | 00:44AM0.57m | 1:10PM0.50m | 1:57AM0.62m | 2:22PM0.54m | ||||||||||||||||||
 | |  | |  | |  | |  | |  | | | |  | | | | | |  | | | | |
 | — | 7:24 | — | — | — | — | — | — | — | 7:26 | — | — | — | — | — | — | — | 7:26 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:59 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:57 | — | — |
1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 15 |
11 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 9 | 9 | 10 | 11 | 11 | 11 | 12 | 13 | 14 | 14 | 13 | 11 | 10 | 9 | 6 | |
Swell 1 Height (m) Direction Period (s) | SE 12 | SSE 11 | SSW 8 | SSE 12 | SSE 12 | SE 12 | SE 12 | SE 12 | WSW 18 | WSW 17 | SE 12 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | SE 13 | SE 13 | WSW 14 | SW 13 | WSW 13 |
 kJ | 336 | 1216 | 160 | 1186 | 1163 | 786 | 846 | 555 | 759 | 1044 | 1118 | 2133 | 2136 | 1924 | 1622 | 1435 | 1435 | 1143 | 1111 | 690 | 669 | 845 | 732 | 669 |
Swell 2 Height (m) Direction Period (s) | WSW 13 | WSW 13 | WSW 15 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 16 | SE 12 | SE 12 | SE 12 | SE 13 | SE 13 | SE 13 | SE 13 | SE 12 | WSW 13 | WSW 13 | SE 13 | SE 12 | SE 12 |
| kJ | 295 | 202 | 275 | 437 | 474 | 434 | 484 | 476 | 447 | 461 | 1410 | 613 | 555 | 824 | 700 | 723 | 680 | 581 | 494 | 551 | 484 | 581 | 444 | 374 |
Swell 3 Height (m) Direction Period (s) | WSW 16 | WSW 16 | WSW 12 | WSW 21 | SW 20 | S 8 | S 8 | WSW 18 | S 10 | WSW 13 | WSW 13 | SSE 18 | SE 16 | SSE 16 | SSE 16 | SSE 15 | SSE 15 | SE 14 | SE 14 | SW 14 | SW 14 | — | — | — |
| kJ | 104 | 173 | 119 | 44 | 100 | 161 | 131 | 503 | 88 | 212 | 378 | 62 | 133 | 104 | 169 | 158 | 142 | 214 | 211 | 466 | 459 | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 11 | — | SE 11 | S 9 | S 9 | S 8 | S 9 | SSE 8 | SE 13 | SSE 12 | SSE 10 | SSE 8 | SSE 8 | SSE 12 | — | — | — | — | — | — | — | NW 3 | NNW 4 | NW 5 |
| kJ | 954 | — | 911 | 506 | 442 | 331 | 384 | 257 | 1028 | 1073 | 341 | 185 | 163 | 826 | — | — | — | — | — | — | — | 4 | 25 | 102 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 28 | 13 | 28 | 28 | 28 | 28 | 26 | 26 | 28 | 27 | 27 | 26 | 28 | 13 | 28 | 13 | 0 | 0 | 2 | 2 | 24 | 26 | 49 | 49 |
Best forecast wave conditions in Cape Town | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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