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Port St Johns Surf Forecast
/ Eastern Cape – Wild Coast (51 surf breaks) /
Surf Forecasts
Port St Johns surfForecast / Eastern Cape – Wild Coast / South Africa
48hr Weather and Surf, issued 1 am Sunday 18 May 2025 SASTForecast update in hr min s Forecast update imminent
Port St Johns surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Port St Johns sea temperature is
23.2° C
(Which is normal for this time of year)How big are the waves at Port St Johns today?
The current surf forecast for Port St Johns at 8AM is: 0.9m 12s primary swell from a South direction and 0.6m 9s secondary swell from a East-northeast direction (forecast issued at 01:00am May 18). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 3ft (0.9m) | 12s |
| Afternoon (18 May) | 3.5ft (1.0m) | 11s |
| Evening (18 May) | 3ft (0.9m) | 11s |
Table - waves today at Port St Johns. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 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 | 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 | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |  |    |    |    |    |    |    |    |    | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 12 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 9 | 6 | 6 | 9 | 7 | 12 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 9 | 10 | 12 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 18 | 17 | 16 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 156 | 161 | 195 | 228 | 232 | 244 | 198 | 191 | 188 | 188 | 214 | 233 | 220 | 176 | 121 | 133 | 107 | 97 | 102 | 97 | 82 | 94 | 226 | 127 | 104 | 355 | 831 | 1379 | 3352 | 5712 | 5450 | 8119 | 7571 | 6506 | 4611 | 5054 | 5407 | 1993 | 2343 | 2190 | 2221 | 2252 | 2012 | 1791 | 1587 | 1541 | 1090 | 1015 | 1099 | 2007 | 1712 | 1393 | 1154 | 866 | 683 | 586 | 484 | 373 | 297 | 288 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | glass | cross- off | cross- on | cross- on | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- off | off | off | off | off | glass | cross | cross | off | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- off | cross | cross- on | cross- on | glass | off | off | off | off | glass | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross- off | cross- off | cross- off | off | cross- off |
High Tide / height (m) | 6:32AM 1.32 | 7:14PM 1.25 | 7:26AM 1.22 | 8:27PM 1.21 | 8:46AM 1.15 | 9:58PM 1.23 | 10:27AM 1.14 | 11:20PM 1.33 | 11:50AM 1.20 | 12:23AM 1.47 | 12:52PM 1.31 | 1:15AM 1.59 | 1:43PM 1.42 | 2:02AM 1.70 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 12:23AM 0.46 | 12:54PM 0.41 | 1:18AM 0.55 | 1:53PM 0.48 | 2:39AM 0.62 | 3:12PM 0.52 | 4:20AM 0.60 | 4:38PM 0.50 | 5:45AM 0.50 | 5:50PM 0.42 | 6:47AM 0.36 | 6:49PM 0.31 | 7:37AM 0.22 | 7:40PM 0.21 | ||||||||||||||||||||||||||||||||||||||||||||||
Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:46 | - | - | - | - | - | - | - | 6:46 | - | - | - | - | - | - | - | 6:47 | - | - | - | - | - | - | - | 6:48 | - | - | - | - | - | - | - | 6:48 |
| Sunset | - | - | - | - | - | - | 5:10 | - | - | - | - | - | - | - | 5:10 | - | - | - | - | - | - | - | 5:09 | - | - | - | - | - | - | - | 5:09 | - | - | - | - | - | - | - | 5:08 | - | - | - | - | - | - | - | 5:08 | - | - | - | - | - | - | - | 5:07 | - | - | - | - | - |
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Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 21 | 20 | 19 | 20 | 23 | 24 | 22 | 20 | 20 | 20 | 20 | 21 | 26 | 27 | 24 | 23 | 24 | 23 | 22 | 22 | 27 | 29 | 26 | 26 | 23 | 19 | 18 | 16 | 18 | 20 | 20 | 19 | 19 | 20 | 20 | 19 | 21 | 21 | 19 | 18 | 17 | 16 | 15 | 15 | 20 | 21 | 19 | 18 | 17 | 16 | 16 | 17 | 22 | 24 | 21 | 20 | 20 | 20 | 20 | 21 |
| Feels °C (?) | 21 | 21 | 20 | 21 | 23 | 23 | 21 | 19 | 20 | 20 | 19 | 20 | 25 | 26 | 24 | 22 | 23 | 22 | 20 | 20 | 26 | 28 | 25 | 26 | 23 | 9 | 8 | 6 | 8 | 11 | 12 | 12 | 12 | 13 | 14 | 15 | 17 | 18 | 18 | 18 | 16 | 15 | 14 | 13 | 19 | 19 | 18 | 17 | 16 | 15 | 14 | 15 | 20 | 22 | 19 | 19 | 18 | 18 | 17 | 17 |
- Map Icons:
Break
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
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