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Bali Bay (Glen Reef) surfForecast / Cape Town / South Africa
48hr Weather and Surf, issued 1 pm Wednesday 20 May 2026 SASTForecast update in hr min s Forecast update imminent
Bali Bay (Glen Reef) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Bali Bay (Glen Reef) sea temperature is
16.0° C
(Which is 1.1°C colder than average for this time of year)How big are the waves at Bali Bay (Glen Reef) today?
The current surf forecast for Bali Bay (Glen Reef) at 9PM is: 0.9m 8s primary swell from a South-southeast direction and 0.6m 11s secondary swell from a West-southwest direction (forecast issued at 01:00pm May 20). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 8ft (2.4m) | 8s |
| Afternoon (20 May) | 6ft (1.9m) | 8s |
| Evening (20 May) | 3ft (0.9m) | 8s |
Table - waves today at Bali Bay (Glen Reef). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 20°C on Wed afternoon, min 16°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 20 | Thursday 21 | Friday 22 | Sat 23 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SE 8 | SE 8 | WSW 12 | SSE 8 | WSW 11 | SW 14 | SW 14 | SW 13 | SW 13 | SW 12 | SW 20 | SW 12 | SW 19 | SW 18 | SW 18 | SW 18 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 13 | |
634 | 479 | 137 | 99 | 79 | 96 | 114 | 111 | 138 | 118 | 136 | 144 | 181 | 314 | 311 | 366 | 443 | 498 | 492 | 456 | 685 | 667 | 648 | 701 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | glassy | cross-on | cross | glassy | glassy | cross | cross-off | cross | cross | cross-on | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | cross | cross | cross | cross | cross | cross-off | |
High Tide | 6:15PM1.65m | 6:34AM1.52m | 7:15PM1.57m | 7:40AM1.40m | 8:24PM1.51m | |||||||||||||||||||
Low Tide | 11:54AM0.42m | 00:30AM0.57m | 12:50PM0.54m | 1:42AM0.65m | 1:58PM0.64m | 3:06AM0.69m | ||||||||||||||||||
 |  | |  | |  |  | | | | | | | | |  | | | | | | | | | |
 | — | — | — | — | — | — | 7:35 | — | — | — | — | — | — | — | 7:35 | — | — | — | — | — | — | — | 7:37 | — |
 | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:49 | — | — | — | — | 5:49 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 19 | 20 | 19 | 19 | 19 | 18 | 17 | 18 | 18 | 17 | 17 | 16 | 16 | 16 | 16 | 18 | 18 | 17 | 16 | 16 | 16 | 16 | 16 |
16 | 19 | 20 | 19 | 20 | 20 | 18 | 17 | 17 | 17 | 15 | 17 | 17 | 17 | 16 | 17 | 18 | 16 | 15 | 14 | 14 | 15 | 15 | 15 | |
Swell 1 Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | S 7 | S 7 | S 7 | SW 12 | SW 12 | SW 12 | SW 12 | SW 18 | SW 18 | SSW 6 | SW 16 | SSW 6 | SSW 6 | S 6 | SW 15 | SW 14 | SW 14 | SW 13 |
 kJ | 257 | 181 | 137 | 99 | 79 | 79 | 70 | 68 | 49 | 118 | 116 | 144 | 140 | 314 | 311 | 41 | 443 | 73 | 85 | 78 | 685 | 667 | 648 | 701 |
Swell 2 Height (m) Direction Period (s) | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | SW 14 | SW 13 | SW 13 | S 7 | S 7 | S 7 | S 6 | SW 11 | SSW 6 | SW 18 | SSW 6 | SW 16 | SW 16 | SW 15 | SSW 6 | S 6 | S 6 | S 6 |
| kJ | 180 | 125 | 119 | 82 | 79 | 47 | 114 | 111 | 138 | 47 | 34 | 34 | 30 | 126 | 37 | 366 | 52 | 498 | 492 | 456 | 62 | 46 | 33 | 23 |
Swell 3 Height (m) Direction Period (s) | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SW 14 | SW 14 | WSW 11 | WSW 11 | WSW 11 | SW 21 | SW 20 | SW 20 | SW 19 | S 6 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | S 10 | S 9 | S 9 | SSE 9 |
| kJ | 28 | 70 | 48 | 44 | 73 | 96 | 46 | 45 | 12 | 68 | 136 | 134 | 181 | 28 | 121 | 119 | 115 | 115 | 119 | 119 | 7 | 7 | 7 | 8 |
Wind waves Height (m) Direction Period (s) | SE 8 | SE 8 | — | — | — | — | — | — | — | — | NW 2 | NW 3 | NW 3 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 634 | 479 | — | — | — | — | — | — | — | — | 1 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 4 | 4 | 0 | 0 | 11 | 0 | 11 | 11 | 11 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 13 | 4 | 4 | 4 | 4 | 0 |
Best forecast wave conditions in Cape Town | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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