Surf Forecasts:
Kei Mouth surf forecast from 11 Jun 2026:
- Best quality surf: Tuesday 16 Jun, 5AM (local time) - 8ft (2.5m), 11s period, S swell with cross-offshore winds.
- Most powerful swell: Tuesday 16 Jun, 2AM (local time) - 8ft (2.5m), 11s period, S swell with 1,477 kJ wave energy.
- Next surfable swell (1★+): Thursday 11 Jun, 2PM (local time) - 3.5ft (1.0m), 8s period with E swell.
Best Forecast Surf Conditions for Kei Mouth this week:
The surf forecast for Kei Mouth over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jun 11) at 2PM. The primary swell is predicted to be 1.0m and 8s period with a secondary swell of 1.0m and 7s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Kei Mouth in the next 16 days are 2.5m 11s and forecast to arrive on Tuesday (Jun 16) at 2AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 11s period and expected on Friday (Jun 12) at 8PM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2PM (Thu 11th Jun) | 3.5ft (1.0m) 8s |
| Best Surf | 5AM (Tue 16th Jun) | 8ft (2.5m) 11s |
| Most Powerful | 2AM (Tue 16th Jun) | 8ft (2.5m) 11s |
Table - best surf conditions forecast for Kei Mouth over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 9mm), mostly falling on Sat night. Warm (max 29°C on Thu afternoon, min 14°C on Sat morning). Winds decreasing (strong winds from the SW on Fri afternoon, calm by Sat afternoon). | Days 4-6 Weather SummarySome drizzle, heaviest during Sun morning. Warm (max 21°C on Sun afternoon, min 14°C on Sun night). Winds decreasing (strong winds from the WSW on Mon morning, calm by Tue night). | ||||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||
AM | PM | 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) | ENE 7 | ENE 8 | ENE 8 | ENE 9 | E 9 | E 11 | E 12 | E 11 | E 10 | ENE 7 | E 8 | E 8 | ENE 9 | ENE 9 | S 11 | S 10 | SSE 9 | SSE 8 | SSE 8 | SE 7 | SE 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 68 | 144 | 115 | 126 | 41 | 59 | 95 | 84 | 78 | 248 | 172 | 161 | 131 | 79 | 1477 | 753 | 484 | 270 | 173 | 174 | 109 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross | cross-off | cross | glassy | cross | cross-off | cross | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | glassy | glassy | glassy | glassy |
High Tide | 12:36PM1.20m | 00:59AM1.47m | 1:34PM1.30m | 1:53AM1.55m | 2:26PM1.40m | 2:44AM1.61m | 3:14PM1.48m | 3:32AM1.64m | 4:01PM1.54m | 4:18AM1.63m | 4:48PM1.57m | 5:04AM1.59m | 5:34PM1.56m | ||||||||
Low Tide | 6:30PM0.37m | 7:25AM0.27m | 7:30PM0.29m | 8:16AM0.17m | 8:24PM0.21m | 9:04AM0.10m | 9:15PM0.15m | 9:49AM0.06m | 10:04PM0.12m | 10:34AM0.05m | 10:53PM0.14m | 11:17AM0.07m | 11:41PM0.19m | ||||||||
 |  |  | | |  |  | |  |  | | | | | | |  | | | |  | |
 | 7:03 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:07 | — | — |
 | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — |
mm | — | — | — | — | — | — | 2 | 2 | 5 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 29 | 23 | 22 | 20 | 16 | 15 | 14 | 16 | 18 | 21 | 16 | 18 | 18 | 16 | 16 | 17 | 17 | 17 | 18 | 17 |
Feels °C | 21 | 26 | 19 | 16 | 14 | 9 | 13 | 12 | 13 | 16 | 18 | 15 | 9 | 10 | 11 | 15 | 15 | 16 | 17 | 18 | 18 |
Swell 1 Height (m) Direction Period (s) | SW 12 | ENE 8 | ENE 8 | ENE 9 | E 9 | E 11 | SSW 12 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | ENE 9 | ENE 9 | S 11 | S 10 | SSE 9 | SSE 8 | SSE 8 | SE 7 | SSW 13 |
| kJ | 161 | 144 | 115 | 126 | 41 | 59 | 1001 | 2386 | 1831 | 1211 | 917 | 619 | 131 | 79 | 1477 | 753 | 484 | 270 | 173 | 174 | 613 |
Swell 2 Height (m) Direction Period (s) | ENE 7 | SW 11 | SW 11 | SW 10 | ENE 8 | NE 8 | SSW 14 | E 11 | E 10 | ENE 7 | E 8 | E 8 | — | — | ENE 8 | SSW 11 | SSW 11 | SSW 13 | SSW 15 | SSW 14 | SE 7 |
| kJ | 50 | 128 | 126 | 87 | 23 | 17 | 459 | 84 | 78 | 131 | 172 | 161 | — | — | 23 | 47 | 99 | 184 | 551 | 624 | 109 |
Swell 3 Height (m) Direction Period (s) | E 8 | — | E 9 | E 9 | — | — | E 12 | ENE 8 | — | E 10 | E 9 | E 9 | — | — | — | ENE 8 | SSW 14 | SSW 10 | ENE 7 | ENE 10 | E 10 |
| kJ | 68 | — | 54 | 59 | — | — | 95 | 7 | — | 50 | 44 | 15 | — | — | — | 6 | 40 | 69 | 5 | 20 | 17 |
Wind waves Height (m) Direction Period (s) | — | NE 7 | — | SW 2 | SSW 8 | SSW 12 | — | — | E 4 | ENE 7 | — | SW 4 | SSW 12 | SSW 11 | — | — | — | — | — | E 10 | NE 3 |
| kJ | — | 109 | — | 2 | 696 | 2415 | — | — | 28 | 248 | — | 15 | 1536 | 1616 | — | — | — | — | — | 8 | 5 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 75 | 558 | 114 | 1 | 0 | 295 | 0 | 1 | 1 | 354 | 292 | 5 | 0 | 154 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Eastern Cape - Wild Coast | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
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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 Kei 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 Kei Mouth Surf forecast
The above surf forecast table for Kei Mouth provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Kei Mouth can be found by selecting the local surf guide option on the grey menu. Our Kei 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 (Kei 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 Kei 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.
Kei Mouth is 44 km (27 miles) from the city of Butterworth. If you plan a holiday in Eastern Cape - Wild Coast, look for hotels and other accommodation in Butterworth. Butterworth has rooms for a wide range of budgets as well as car hire and transport links.
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