Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Thompsons Bay surfForecast / KZN North / South Africa
48hr Weather and Surf, issued 7 am Thursday 25 Dec 2025 SASTForecast update in hr min s Forecast update imminent
Thompsons Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Thompsons Bay sea temperature is
23.5° C
(Which is 1.2°C colder than average for this time of year)How big are the waves at Thompsons Bay today?
The current surf forecast for Thompsons Bay at 12PM is: 1.3m 10s primary swell from a East direction and 1.0m 6s secondary swell from a South direction (forecast issued at 07:00am December 25). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Dec) | 4.5ft (1.3m) | 10s |
| Afternoon (25 Dec) | 4.5ft (1.3m) | 9s |
| Evening (25 Dec) | 4.5ft (1.3m) | 9s |
Table - waves today at Thompsons Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 25 | Friday 26 | Saturday 27 | Sun 28 | |||||||||||||||||||||
| 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 | 2 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 363 | 356 | 301 | 295 | 355 | 348 | 288 | 282 | 282 | 235 | 240 | 235 | 246 | 287 | 300 | 256 | 246 | 241 | 202 | 198 | 194 | 189 | 189 | 157 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross- on | on | on | glass | glass | cross- off | cross- off | cross | cross- on | cross- on | on | on | on | glass | glass | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- off |
High Tide / height (m) | 6:40AM 1.62 | 6:46PM 1.55 | 7:22AM 1.58 | 7:30PM 1.45 | 8:13AM 1.52 | 8:27PM 1.34 | ||||||||||||||||||
Low Tide / height (m) | 12:44PM 0.41 | 1:00AM 0.30 | 1:31PM 0.48 | 1:44AM 0.39 | 2:29PM 0.55 | |||||||||||||||||||
Thursday 25 | Friday 26 | Saturday 27 | Sun 28 | |||||||||||||||||||||
| Sunrise | 4:52 | - | - | - | - | - | - | - | 4:54 | - | - | - | - | - | - | - | 4:54 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:55 | - | - | - | - | - | - | - | 6:55 | - | - | - | - | - | - | - | 6:55 | - | - | - |
 |  |  | | |  |  | | | | | | |  | | | | | | | | | | | |
Rain (mm) | - | 1 | - | - | - | - | - | - | - | 1 | - | 1 | 1 | 2 | 1 | 1 | - | - | - | - | 1 | 3 | 2 | 1 |
| Temp. °C | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 21 | 20 | 21 | 21 | 22 | 22 | 21 | 22 | 21 | 21 | 21 | 22 | 22 | 21 | 21 | 20 | 20 |
| Feels °C (?) | 21 | 20 | 21 | 21 | 22 | 24 | 24 | 22 | 21 | 23 | 22 | 23 | 22 | 21 | 24 | 23 | 23 | 23 | 22 | 22 | 20 | 21 | 21 | 21 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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