
Surf Forecasts:
Thompsons Bay surf forecast from 29 Sep 2026:
- Best quality surf: Tuesday 6 Oct, 2AM (local time) - 10ft (3.0m), 9s period, ENE swell with glassy winds.
- Most powerful swell: Wednesday 7 Oct, 2AM (local time) - 10ft (3.0m), 10s period, ENE swell with 1,704 kJ wave energy.
- Next surfable swell (1★+): Wednesday 30 Sep, 5AM (local time) - 5ft (1.6m), 10s period with S swell.
Best Forecast Surf Conditions for Thompsons Bay this week:
The surf forecast for Thompsons Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Sep 30) at 5AM. The primary swell is predicted to be 1.6m and 10s period with a secondary swell of 0.3m and 8s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Thompsons Bay in the next 16 days are 3.0m 10s and forecast to arrive on Wednesday (Oct 07) at 2AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 3s period and expected on Thursday (Oct 01) at 8AM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Wed 30th Sep) | 5ft (1.6m) 10s |
| Best Surf | 2AM (Tue 6th Oct) | 10ft (3.0m) 9s |
| Most Powerful | 2AM (Wed 7th Oct) | 10ft (3.0m) 10s |
Table - best surf conditions forecast for Thompsons Bay over the next 16 days.
Short Range ForecastLight rain (total 3mm), mostly falling on Tue night. Warm (max 24°C on Fri afternoon, min 16°C on Thu night). Winds increasing (calm on Tue night, strong winds from the NE by Fri afternoon). | Days 5-7 Weather SummaryModerate rain (total 14mm), heaviest on Sun afternoon. Warm (max 23°C on Sat morning, min 17°C on Fri night). Winds decreasing (fresh winds from the NE on Fri night, calm by Sun night). | ||||||||||||||||||
Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||
Wave Height (m) Direction Period (s) | S 10 | SSE 10 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | ENE 6 | ENE 7 | ENE 7 | ENE 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ENE 9 |
Wave Graph | |||||||||||||||||||
504 | 370 | 923 | 819 | 508 | 260 | 232 | 320 | 407 | 604 | 384 | 431 | 367 | 375 | 382 | 753 | 942 | 942 | 1477 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | off | cross | cross | cross-off | cross | cross | cross-off | cross-on | cross | off | cross-on | cross-on | off | on | glassy | glassy |
High Tide | 5:19AM1.80m | 5:37PM1.85m | 5:52AM1.67m | 6:11PM1.67m | 6:30AM1.50m | 6:53PM1.46m | 7:21AM1.31m | 7:57PM1.24m | 9:20AM1.15m | 10:49PM1.14m | 12:13PM1.26m | 00:44AM1.28m | |||||||
Low Tide | 11:14PM0.04m | 11:23AM0.07m | 11:47PM0.16m | 11:58AM0.22m | 00:23AM0.33m | 12:38PM0.41m | 1:09AM0.52m | 1:34PM0.63m | 2:29AM0.70m | 3:55PM0.79m | 5:26AM0.72m | 6:36PM0.67m | |||||||
— | 5:35 | — | — | 5:33 | — | — | 5:33 | — | — | 5:31 | — | — | 5:30 | — | — | 5:28 | — | — | |
5:53 | — | 5:54 | — | — | 5:54 | — | — | 5:55 | — | — | 5:57 | — | — | 5:57 | — | — | 5:58 | — | |
mm | 3 | — | — | — | — | — | — | — | — | — | — | — | 3 | 2 | 3 | 3 | 1 | 2 | — |
Temp °C | 18 | 19 | 20 | 19 | 20 | 21 | 19 | 22 | 24 | 20 | 23 | 23 | 21 | 21 | 22 | 21 | 20 | 21 | 21 |
Feels °C | 18 | 18 | 17 | 16 | 14 | 15 | 14 | 17 | 17 | 15 | 21 | 20 | 19 | 20 | 21 | 22 | 20 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | S 10 | SSE 10 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
504 | 370 | 923 | 819 | 508 | 260 | 111 | 61 | 32 | 8 | 384 | 431 | 367 | 375 | 382 | 575 | 716 | 716 | 1124 | |
Swell 2 Height (m) Direction Period (s) | E 8 | S 10 | E 8 | E 8 | SSW 15 | SSW 15 | SSW 13 | SW 13 | S 12 | — | SE 8 | SE 8 | SE 8 | SW 12 | SSW 10 | S 9 | S 8 | S 8 | SSE 8 |
11 | 120 | 23 | 33 | 45 | 21 | 18 | 6 | 3 | — | 3 | 3 | 2 | 6 | 56 | 55 | 69 | 49 | 20 | |
Swell 3 Height (m) Direction Period (s) | SW 15 | E 9 | SSW 13 | SSW 16 | ENE 8 | — | — | — | — | S 15 | S 14 | S 13 | S 13 | S 8 | — | SSW 12 | SSW 14 | SSW 14 | SSW 13 |
9 | 14 | 18 | 51 | 20 | — | — | — | — | 4 | 4 | 4 | 3 | 1 | — | 14 | 38 | 81 | 35 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NE 4 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 8 | — | — | — | — | — | E 9 | E 9 | E 9 | ENE 9 |
— | — | — | — | 19 | 179 | 232 | 320 | 407 | 604 | — | — | — | — | — | 753 | 942 | 942 | 1477 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 6 | 42 | 42 | 0 | 68 | 891 | 82 | 338 | 471 | 277 | 721 | 42 | 0 | 40 | 42 | 0 | 42 | 0 | 0 |
Best forecast wave conditions in KwaZulu-Natal North Coast | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Information about the Thompsons Bay Surf forecast
The above surf forecast table for Thompsons Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Thompsons Bay can be found by selecting the local surf guide option on the grey menu. Our Thompsons Bay 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 (Thompsons Bay) 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 Thompsons Bay 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.
Thompsons Bay is 3 km (2 miles) from the city of Ballitoville. If you plan a holiday in KwaZulu-Natal North Coast, look for hotels and other accommodation in Ballitoville. Ballitoville has rooms for a wide range of budgets as well as car hire and transport links.










