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Gourits Mouth Surf Forecast
/ Overberg (23 surf breaks) /
Gourits Mouth surfForecast / Overberg / South Africa
12 Day Weather and Surf, issued 7 pm Tuesday 17 Jun 2025 SAST
Best Forecast Surf Conditions for Gourits Mouth this week:
The surf forecast for Gourits Mouth over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jun 18) at 2PM. The primary swell is predicted to be 4.5m and 12s period with a secondary swell of 4.0m and 13s. Another secondary swell of 0.4m and 15s is also forecast. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Gourits Mouth in the next 12 days are 5.5m 13s and forecast to arrive on Friday (Jun 20) at 5PM. Winds are predicted to be offshore at the time the swell arrives.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2PM (Wed 18th Jun) | 15ft (4.5m) 12s |
| Best Surf | 2PM (Wed 18th Jun) | 15ft (4.5m) 12s |
| Most Powerful | 5PM (Fri 20th Jun) | 18ft (5.5m) 13s |
Table - best surf conditions forecast for Gourits Mouth over the next 12 days.
Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sun 29 | |||||||||||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 15 | 14 | 14 | 13 | 13 | 13 | 13 | 15 | 14 | 13 | 12 | 12 | 14 | 13 | 15 | 15 | 14 | 13 | 13 | 13 | 12 | 14 | 13 | 13 | 12 | 12 | 11 | 12 | 13 | 13 | 13 | 14 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 5044 | 14324 | 4785 | 8575 | 6156 | 4414 | 3489 | 13830 | 9865 | 7925 | 6801 | 4111 | 1934 | 1130 | 1564 | 3638 | 3382 | 6389 | 8159 | 5068 | 3711 | 2581 | 3800 | 7965 | 10998 | 9525 | 6586 | 3777 | 2228 | 1711 | 2777 | 2917 | 2740 | 4339 | 6761 | 6756 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | cross- off | off | cross- off | cross- off | cross- off | off | off | glass | cross- on | glass | off | cross- off | off | off | cross- off | glass | cross- on | on | off | cross- off | off | off | off | cross- off | off | cross- off | off | off | off | off | cross- off | cross- off | cross- off |
High Tide / height (m) | 8:19AM 1.43 | 9:02PM 1.62 | 9:34AM 1.37 | 10:13PM 1.62 | 10:57AM 1.38 | 11:26PM 1.66 | 12:12PM 1.45 | 12:33AM 1.73 | 1:16PM 1.55 | 1:33AM 1.80 | 2:11PM 1.66 | 2:26AM 1.87 | 3:00PM 1.75 | 3:15AM 1.90 | 3:46PM 1.82 | 4:00AM 1.89 | 4:30PM 1.85 | 4:43AM 1.85 | 5:12PM 1.84 | 5:24AM 1.77 | 5:54PM 1.81 | 6:04AM 1.66 | 6:34PM 1.74 | |||||||||||||
Low Tide / height (m) | 2:20AM 0.54 | 2:29PM 0.48 | 3:31AM 0.54 | 3:36PM 0.53 | 4:48AM 0.50 | 4:52PM 0.54 | 6:01AM 0.43 | 6:07PM 0.50 | 7:06AM 0.33 | 7:14PM 0.42 | 8:02AM 0.24 | 8:13PM 0.34 | 8:51AM 0.17 | 9:06PM 0.27 | 9:37AM 0.13 | 9:54PM 0.23 | 10:20AM 0.12 | 10:40PM 0.23 | 11:00AM 0.14 | 11:23PM 0.28 | 11:38AM 0.20 | 12:05AM 0.35 | 12:15PM 0.28 | |||||||||||||
Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sun 29 | |||||||||||||||||||||||||
| Sunrise | - | 7:37 | - | - | 7:37 | - | - | 7:37 | - | - | 7:37 | - | - | 7:37 | - | - | 7:37 | - | - | 7:39 | - | - | 7:39 | - | - | 7:39 | - | - | 7:39 | - | - | 7:39 | - | - | 7:39 | - |
| Sunset | - | - | 5:29 | - | - | 5:29 | - | - | 5:29 | - | - | 5:29 | - | - | 5:30 | - | - | 5:30 | - | - | 5:30 | - | - | 5:30 | - | - | 5:30 | - | - | 5:30 | - | - | 5:30 | - | - | 5:31 |
 |  |  |  |  | | |  |  | | | | | | | | | | | | | | | | | |  |  | | | | | | | | | |
Rain (mm) | - | 1 | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 3 | 11 | 1 | - | - | 1 | 1 | - | - | - | - |
| Temp. °C | 15 | 14 | 15 | 14 | 14 | 16 | 14 | 16 | 19 | 15 | 15 | 16 | 14 | 16 | 18 | 15 | 15 | 16 | 14 | 14 | 17 | 18 | 19 | 23 | 13 | 11 | 12 | 11 | 11 | 14 | 14 | 12 | 15 | 14 | 13 | 17 |
| Feels °C (?) | 9 | 7 | 9 | 11 | 11 | 13 | 12 | 9 | 10 | 7 | 14 | 15 | 11 | 14 | 15 | 12 | 8 | 9 | 11 | 12 | 15 | 16 | 15 | 15 | 5 | 2 | 6 | 6 | 7 | 10 | 11 | 5 | 7 | 10 | 9 | 13 |
Short Range Forecast: Light rain (total 2mm), mostly falling on Wed morning. Very mild (max 19°C on Fri afternoon, min 13°C on Wed night). Winds increasing (light winds from the NW on Thu night, strong winds from the WSW by Fri afternoon). | Days 3-6 Weather Summary Mostly dry. Very mild (max 18°C on Sun afternoon, min 14°C on Fri night). Winds decreasing (strong winds from the WSW on Fri night, calm by Sat morning). | Days 6-9 Weather Summary Moderate rain (total 14mm), heaviest on Thu afternoon. Warm (max 23°C on Wed afternoon, min 10°C on Thu afternoon). Winds increasing (calm on Mon night, strong winds from the W by Thu morning). | Long Range Forecast: Light rain (total 3mm), mostly falling on Thu night. Very mild (max 17°C on Sun afternoon, min 9°C on Fri night). Mainly fresh winds. | |||||||||||||||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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 Gourits Mouth 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 Gourits Mouth Surf forecast
The above surf forecast table for Gourits Mouth provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Gourits Mouth can be found by selecting the local surf guide option on the grey menu. Our Gourits Mouth 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 (Gourits Mouth) 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 Gourits Mouth 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.
Gourits Mouth is 29 km (18 miles) from the city of Mossel Bay. If you plan a holiday in Overberg, look for hotels and other accommodation in Mossel Bay. Mossel Bay has rooms for a wide range of budgets as well as car hire and transport links.
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