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Surf Forecasts:
Gansbaai surfForecast / Overberg / South Africa
12 Day Weather and Surf, issued 7 am Sunday 01 Mar 2026 SASTForecast update in hr min s Forecast update imminent
Gansbaai surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Gansbaai sea temperature is
18.5° C
(Which is 1.2°C colder than average for this time of year)Best Forecast Surf Conditions for Gansbaai this week:
The surf forecast for Gansbaai over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Mar 02) at 2AM. The primary swell is predicted to be 4.5m and 14s period. The wind is predicted to be cross-onshore as the swell arrives.
The most powerful waves expected at Gansbaai in the next 12 days are 5.0m 15s and forecast to arrive on Sunday (Mar 01) at 5PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.3m 6s period and expected on Sunday (Mar 08) at 2PM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Mon 2nd Mar) | 15ft (4.5m) 14s |
| Best Surf | 2AM (Mon 2nd Mar) | 15ft (4.5m) 14s |
| Most Powerful | 5PM (Sun 1st Mar) | 16ft (5.0m) 15s |
Table - best surf conditions forecast for Gansbaai over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Light rain (total 6mm), mostly falling on Sun morning. Very mild (max 18°C on Tue afternoon, min 15°C on Mon night). Winds decreasing (strong winds from the WSW on Sun morning, light winds from the NE by Tue morning). | Days 3-6 Weather Summary Moderate rain (total 19mm), heaviest on Fri night. Warm (max 23°C on Fri afternoon, min 15°C on Fri night). Winds increasing (calm on Wed night, strong winds from the WSW by Fri night). | ||||||||||||||||||||
Sunday 01 | Monday 02 | Tuesday 03 | Wednesday 04 | Thursday 05 | Friday 06 | Saturday 07 | |||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | |||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 14 | 15 | 14 | 14 | 13 | 12 | 12 | 11 | 11 | 10 | 10 | 12 | 12 | 12 | 11 | 11 | 11 | 8 | 11 | 12 | 13 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 10743 | 11618 | 7945 | 4581 | 3314 | 1810 | 956 | 669 | 945 | 680 | 800 | 1682 | 1200 | 913 | 579 | 423 | 389 | 634 | 2730 | 4712 | 3718 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | cross- on | cross- on | cross- off | off | cross- on | on | cross- off | cross- off | cross- off | off | cross | cross- off | off | on | cross- on | cross- on | on | cross- on | cross |
High Tide / height (m) | 2:24PM 1.48 | 2:46AM 1.60 | 3:01PM 1.55 | 3:20AM 1.68 | 3:34PM 1.58 | 3:51AM 1.72 | 4:06PM 1.58 | 4:20AM 1.71 | 4:35PM 1.54 | 4:48AM 1.65 | 5:04PM 1.47 | 5:16AM 1.56 | 5:31PM 1.39 | ||||||||
Low Tide / height (m) | 8:24AM 0.22 | 8:37PM 0.12 | 9:01AM 0.12 | 9:10PM 0.06 | 9:35AM 0.06 | 9:41PM 0.04 | 10:06AM 0.04 | 10:11PM 0.05 | 10:36AM 0.06 | 10:38PM 0.10 | 11:03AM 0.12 | 11:05PM 0.18 | 11:30AM 0.21 | 11:31PM 0.28 | |||||||
Sunday 01 | Monday 02 | Tuesday 03 | Wednesday 04 | Thursday 05 | Friday 06 | Saturday 07 | |||||||||||||||
| Sunrise | 6:28 | - | - | 6:30 | - | - | 6:31 | - | - | 6:31 | - | - | 6:31 | - | - | 6:33 | - | - | 6:33 | - | - |
| Sunset | - | 7:20 | - | - | 7:17 | - | - | 7:16 | - | - | 7:15 | - | - | 7:15 | - | - | 7:13 | - | - | 7:12 | - |
 | |  |  |  |  | | |  | | | | | | | | | | |  | | |
Rain (mm) | 2 | 2 | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 19 | 4 | 1 | - |
| Temp. °C | 17 | 16 | 16 | 17 | 17 | 17 | 17 | 18 | 17 | 20 | 21 | 20 | 20 | 21 | 20 | 22 | 23 | 21 | 15 | 16 | 16 |
| Feels °C (?) | 8 | 8 | 11 | 15 | 14 | 14 | 16 | 16 | 16 | 18 | 19 | 19 | 20 | 20 | 18 | 17 | 16 | 15 | 5 | 7 | 12 |
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Gansbaai 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 Gansbaai Surf forecast
The above surf forecast table for Gansbaai provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Gansbaai can be found by selecting the local surf guide option on the grey menu. Our Gansbaai 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 (Gansbaai) 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 Gansbaai 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.
Gansbaai is 21 km (13 miles) from Hermanus. If you plan a holiday in Overberg, look for hotels and other accommodation in Hermanus. Hermanus has rooms for a wide range of budgets as well as car hire and transport links.
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