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Surf Forecasts:
Bali Bay (Glen Reef) surfForecast / Cape Town / South Africa
16 Day Weather and Surf, issued 1 pm Friday 15 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
16.4° C
(Which is slightly cooler than normal)Best Forecast Surf Conditions for Bali Bay (Glen Reef) this week:
The surf forecast for Bali Bay (Glen Reef) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (May 16) at 2AM. The primary swell is predicted to be 2.5m and 13s period with a secondary swell of 2.0m and 13s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Bali Bay (Glen Reef) in the next 16 days are 2.5m 14s and forecast to arrive on Friday (May 15) at 8PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Monday (May 18) at 5AM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Sat 16th May) | 8ft (2.5m) 13s |
| Best Surf | 2AM (Sat 16th May) | 8ft (2.5m) 13s |
| Most Powerful | 8PM (Fri 15th May) | 8ft (2.5m) 14s |
Table - best surf conditions forecast for Bali Bay (Glen Reef) over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 19°C on Sat afternoon, min 15°C on Fri night). Winds increasing (light winds from the SE on Sat morning, fresh winds from the SE by Mon morning). | Days 5-7 Weather SummaryMostly dry. Very mild (max 18°C on Mon afternoon, min 15°C on Tue morning). Winds decreasing (strong winds from the SE on Tue morning, light winds from the SSE by Thu morning). | ||||||||||||||||||||
Fri 15 | Saturday 16 | Sunday 17 | Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
SW 15 | SW 13 | WSW 12 | WSW 13 | WSW 13 | WSW 13 | WSW 14 | WSW 13 | WSW 14 | WSW 13 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SSE 7 | SSE 6 | SSE 7 | SSE 7 | SSE 7 | SW 18 | SW 17 | |
2370 | 2243 | 1278 | 1049 | 787 | 497 | 876 | 936 | 1159 | 915 | 722 | 845 | 459 | 369 | 270 | 239 | 198 | 175 | 192 | 388 | 459 | |
Wind (km/h) | |||||||||||||||||||||
cross | cross-off | cross-off | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross | cross | cross-off | cross-off | cross | cross | cross | |
High Tide | 2:20PM1.72m | 2:31AM1.88m | 3:03PM1.77m | 3:15AM1.89m | 3:47PM1.79m | 4:00AM1.85m | 4:33PM1.77m | 4:47AM1.77m | 5:22PM1.72m | 5:38AM1.65m | 6:15PM1.65m | 6:34AM1.52m | 7:15PM1.57m | 7:40AM1.40m | |||||||
Low Tide | 8:19PM0.37m | 8:51AM0.21m | 9:03PM0.34m | 9:34AM0.21m | 9:49PM0.35m | 10:18AM0.24m | 10:37PM0.40m | 11:04AM0.32m | 11:30PM0.47m | 11:54AM0.42m | 00:30AM0.57m | 12:50PM0.54m | 1:42AM0.65m | 1:58PM0.64m | |||||||
 |  | | | | | |  |  |  | | | | | | | | | | | | |
 | — | — | 7:31 | — | — | 7:31 | — | — | 7:33 | — | — | 7:33 | — | — | 7:33 | — | — | 7:35 | — | — | 7:35 |
 | 5:53 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:51 | — | — | 5:50 | — | — | 5:50 | — | 5:49 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 17 | 16 | 19 | 19 | 17 | 17 | 16 | 17 | 18 | 16 | 15 | 16 | 16 | 17 | 17 | 16 | 17 | 18 | 17 | 17 |
15 | 15 | 15 | 18 | 18 | 15 | 14 | 13 | 12 | 13 | 10 | 8 | 10 | 12 | 14 | 14 | 14 | 16 | 15 | 14 | 14 | |
Swell 1 Height (m) Direction Period (s) | S 14 | SW 13 | WSW 12 | WSW 13 | WSW 13 | WSW 13 | WSW 14 | WSW 13 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | SW 13 | SW 12 | SW 12 | SW 17 |
 kJ | 2068 | 2243 | 1278 | 1049 | 787 | 497 | 876 | 936 | 1159 | 915 | 649 | 528 | 414 | 309 | 222 | 121 | 79 | 142 | 175 | 142 | 459 |
Swell 2 Height (m) Direction Period (s) | SW 15 | S 13 | S 13 | S 12 | S 12 | S 11 | S 11 | S 10 | SSE 13 | — | S 17 | — | SSE 14 | SSE 13 | SSE 12 | SW 16 | SW 14 | WSW 11 | SW 20 | SW 18 | SW 11 |
| kJ | 2370 | 1370 | 914 | 625 | 449 | 229 | 182 | 71 | 55 | — | 5 | — | 20 | 34 | 30 | 38 | 73 | 40 | 190 | 388 | 97 |
Swell 3 Height (m) Direction Period (s) | SW 15 | — | — | — | W 13 | WSW 15 | — | SSE 13 | — | — | — | — | — | — | SW 17 | — | SSE 12 | SW 21 | SE 11 | WSW 10 | — |
| kJ | 589 | — | — | — | 3 | 193 | — | 57 | — | — | — | — | — | — | 11 | — | 14 | 72 | 5 | 31 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | SE 5 | SSE 5 | S 4 | SSE 4 | SSE 5 | SSE 6 | S 7 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SSE 7 | SSE 6 | SSE 7 | SSE 7 | SSE 7 | SSE 6 | SSE 7 |
| kJ | — | — | — | 32 | 23 | 10 | 15 | 48 | 126 | 537 | 722 | 845 | 459 | 369 | 270 | 239 | 198 | 175 | 192 | 113 | 120 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 4 | 13 | 0 | 0 | 4 | 4 | 9 | 18 | 4 | 19 | 183 | 183 | 143 | 326 | 19 | 4 | 4 | 4 | 4 | 13 | 4 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Bali Bay (Glen Reef) 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 Bali Bay (Glen Reef) Surf forecast
The above surf forecast table for Bali Bay (Glen Reef) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Bali Bay (Glen Reef) can be found by selecting the local surf guide option on the grey menu. Our Bali Bay (Glen Reef) 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 (Bali Bay (Glen Reef)) 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 Bali Bay (Glen Reef) 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.
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