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Bali Bay (Glen Reef) surfForecast / Cape Town / South Africa
48hr Weather and Surf, issued 1 pm Thursday 21 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
16.2° C
(Which is slightly cooler than normal)How big are the waves at Bali Bay (Glen Reef) today?
The current surf forecast for Bali Bay (Glen Reef) at 8PM is: 0.4m 20s primary swell from a Southwest direction and 0.6m 12s secondary swell from a Southwest direction, 0.5m 7s secondary swell from a South direction, 0.3m 3s secondary swell from a Northwest direction (forecast issued at 01:00pm May 21). The wind direction is predicted to be cross-shore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 2ft (0.6m) | 13s |
| Afternoon (21 May) | 2ft (0.6m) | 12s |
| Evening (21 May) | 2.5ft (0.7m) | 12s |
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. Very mild (max 18°C on Sat afternoon, min 15°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SW 13 | SW 12 | SW 20 | SW 20 | SW 19 | SW 18 | SW 18 | SW 18 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | |
138 | 118 | 136 | 134 | 181 | 314 | 311 | 366 | 443 | 498 | 728 | 674 | 685 | 736 | 716 | 701 | 543 | 563 | 350 | 752 | 992 | 1033 | 859 | 701 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross-on | cross | cross | glassy | cross-off | glassy | glassy | glassy | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | |
High Tide | 7:15PM1.57m | 7:40AM1.40m | 8:24PM1.51m | 9:00AM1.32m | 9:41PM1.48m | |||||||||||||||||||
Low Tide | 12:50PM0.54m | 1:42AM0.65m | 1:58PM0.64m | 3:06AM0.69m | 3:16PM0.70m | 4:28AM0.67m | ||||||||||||||||||
 | | |  | |  |  |  |  | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 7:35 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:37 | — |
 | — | — | 5:50 | — | — | — | — | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:49 | — | — | — | — | 5:47 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 17 | 16 | 16 | 16 | 15 | 15 | 15 | 16 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 17 | 18 | 18 | 17 | 17 | 17 | 16 | 16 |
15 | 15 | 15 | 16 | 16 | 15 | 14 | 15 | 17 | 18 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 17 | 17 | 16 | 16 | 17 | 15 | 15 | |
Swell 1 Height (m) Direction Period (s) | S 7 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 18 | SW 18 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 8 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 |
 kJ | 51 | 118 | 116 | 114 | 137 | 126 | 311 | 366 | 443 | 498 | 728 | 674 | 685 | 736 | 716 | 701 | 543 | 563 | 122 | 752 | 992 | 1033 | 859 | 701 |
Swell 2 Height (m) Direction Period (s) | SW 13 | S 7 | S 7 | S 7 | SW 19 | SW 18 | SW 11 | SW 11 | SW 11 | SSW 6 | SSW 6 | SSW 6 | S 6 | S 6 | S 6 | SSW 6 | SW 8 | SW 8 | SW 14 | SSW 8 | SE 13 | SE 13 | SE 13 | SW 17 |
| kJ | 138 | 37 | 25 | 23 | 181 | 314 | 121 | 119 | 115 | 35 | 45 | 46 | 34 | 34 | 24 | 25 | 98 | 123 | 350 | 109 | 7 | 7 | 6 | 227 |
Swell 3 Height (m) Direction Period (s) | WSW 11 | SW 21 | SW 20 | SW 20 | S 7 | S 6 | SSW 6 | SSW 6 | SSW 6 | SW 10 | S 10 | S 10 | S 10 | — | S 9 | S 9 | SW 16 | SSE 6 | SW 11 | S 14 | W 11 | W 11 | W 11 | SSE 12 |
| kJ | 12 | 68 | 136 | 134 | 21 | 21 | 13 | 12 | 26 | 112 | 8 | 7 | 7 | — | 6 | 2 | 94 | 7 | 217 | 4 | 2 | 2 | 2 | 15 |
Wind waves Height (m) Direction Period (s) | — | NW 3 | NW 3 | NW 3 | NW 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | SSE 6 | SE 6 | SSE 3 | SSE 3 | SE 6 | SE 5 |
| kJ | — | 2 | 3 | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 9 | 3 | 5 | 1 | 7 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 11 | 11 | 11 | 11 | 4 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
Best forecast wave conditions in Cape Town | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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