Surf Forecasts:
Port St Johns surf forecast from 17 Jun 2026:
- Best quality surf: Thursday 18 Jun, 5AM (local time) - 5ft (1.6m), 14s period, SSW swell with glassy winds.
- Most powerful swell: Thursday 18 Jun, 8AM (local time) - 6ft (1.8m), 14s period, SSW swell with 1,277 kJ wave energy.
- Next surfable swell (1★+): Wednesday 17 Jun, 5AM (local time) - 2.5ft (0.8m), 14s period with SSW swell.
Best Forecast Surf Conditions for Port St Johns this week:
The surf forecast for Port St Johns over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jun 17) at 5AM. The primary swell is predicted to be 0.8m and 14s period with a secondary swell of 1.0m and 10s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Port St Johns in the next 16 days are 1.8m 14s and forecast to arrive on Thursday (Jun 18) at 8AM. 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+) | 5AM (Wed 17th Jun) | 2.5ft (0.8m) 14s |
| Best Surf | 5AM (Thu 18th Jun) | 5ft (1.6m) 14s |
| Most Powerful | 8AM (Thu 18th Jun) | 6ft (1.8m) 14s |
Table - best surf conditions forecast for Port St Johns over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Thu night. Warm (max 20°C on Thu morning, min 15°C on Wed morning). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 23°C on Mon morning, min 15°C on Sat night). Winds increasing (calm on Fri night, fresh winds from the NE by Sat afternoon). | ||||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tue 23 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 15 | SSW 14 | SSW 14 | SSW 15 | SSW 14 | SSW 14 | SSW 15 | SSW 14 | S 10 | S 12 | S 12 | S 10 | S 10 | NE 7 | ENE 7 | ENE 8 | ENE 8 | SSW 13 | S 16 | SSW 16 | SSW 15 |
Wave Graph | |||||||||||||||||||||
222 | 413 | 433 | 886 | 1224 | 1059 | 805 | 384 | 813 | 1160 | 1002 | 332 | 245 | 220 | 192 | 572 | 176 | 120 | 195 | 250 | 249 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | on | glassy | cross-on | cross | cross-off | cross | cross-on | off | cross | cross | cross-off | cross | cross | cross-off | cross | cross | off | glassy | cross |
High Tide | 5:03AM1.64m | 5:33PM1.61m | 5:47AM1.56m | 6:20PM1.58m | 6:32AM1.45m | 7:09PM1.51m | 7:18AM1.34m | 8:01PM1.43m | 8:10AM1.23m | 8:57PM1.35m | 9:11AM1.13m | 10:02PM1.28m | 10:28AM1.08m | ||||||||
Low Tide | 10:51PM0.14m | 11:16AM0.08m | 11:39PM0.20m | 11:59AM0.13m | 00:27AM0.28m | 12:43PM0.20m | 1:18AM0.38m | 1:28PM0.30m | 2:12AM0.48m | 2:18PM0.40m | 3:15AM0.56m | 3:16PM0.49m | 4:27AM0.60m | 4:26PM0.56m | |||||||
— | 6:58 | — | — | 7:00 | — | — | 7:00 | — | — | 7:00 | — | — | 7:00 | — | — | 7:01 | — | — | 7:01 | — | |
5:05 | — | 5:05 | — | — | 5:05 | — | — | 5:05 | — | — | 5:05 | — | — | 5:06 | — | — | 5:06 | — | — | 5:06 | |
mm | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 18 | 19 | 19 | 20 | 20 | 18 | 17 | 18 | 18 | 19 | 21 | 17 | 20 | 22 | 19 | 23 | 23 | 21 | 23 | 24 |
Feels °C | 17 | 18 | 19 | 20 | 20 | 18 | 17 | 14 | 16 | 17 | 15 | 16 | 13 | 18 | 19 | 16 | 21 | 21 | 19 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | S 9 | SSW 14 | SSW 14 | SSW 15 | SSW 14 | SSW 14 | SSW 15 | SSW 14 | S 10 | S 12 | S 12 | S 10 | S 10 | ENE 7 | SSE 9 | ENE 8 | ENE 8 | SSW 13 | ENE 7 | ENE 7 | ENE 7 |
125 | 413 | 433 | 886 | 1224 | 1059 | 805 | 384 | 625 | 1160 | 1002 | 332 | 245 | 108 | 139 | 330 | 176 | 120 | 86 | 65 | 62 | |
Swell 2 Height (m) Direction Period (s) | SSW 15 | S 7 | S 7 | SSE 6 | E 10 | SSW 17 | E 9 | E 9 | SSW 14 | E 10 | E 10 | SSW 12 | ENE 6 | SSE 10 | SSW 15 | SSE 9 | SSW 14 | SE 9 | S 16 | SSW 16 | SSW 15 |
222 | 35 | 38 | 13 | 16 | 162 | 14 | 6 | 161 | 8 | 7 | 184 | 85 | 201 | 21 | 73 | 140 | 26 | 195 | 250 | 249 | |
Swell 3 Height (m) Direction Period (s) | SSW 11 | E 7 | E 7 | E 10 | — | E 9 | — | — | E 10 | E 10 | — | — | SW 12 | SE 12 | SSW 11 | SSW 15 | SE 9 | S 20 | SE 12 | ESE 11 | SE 11 |
66 | 8 | 8 | 8 | — | 15 | — | — | 7 | 8 | — | — | 23 | 23 | 11 | 92 | 39 | 32 | 37 | 49 | 30 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | SSW 5 | S 7 | S 10 | — | ENE 3 | ENE 5 | NE 6 | NE 7 | ENE 7 | ENE 8 | — | ENE 7 | — | — | ENE 7 |
— | — | — | — | — | — | 46 | 251 | 813 | — | 7 | 76 | 178 | 220 | 192 | 572 | — | 117 | — | — | 88 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 258 | 0 | 42 | 0 | 42 | 42 | 7 | 0 | 241 | 479 | 0 | 190 | 234 | 0 | 7 | 90 | 0 | 0 | 213 |
Best forecast wave conditions in Eastern Cape - Wild Coast | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Information about the Port St Johns Surf forecast
The above surf forecast table for Port St Johns provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Port St Johns can be found by selecting the local surf guide option on the grey menu. Our Port St Johns 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 (Port St Johns) 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 Port St Johns 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.
Port St Johns is 1 km (1 miles) from the city of Port Saint Johns. If you plan a holiday in Eastern Cape - Wild Coast, look for hotels and other accommodation in Port Saint Johns. Port Saint Johns has rooms for a wide range of budgets as well as car hire and transport links.











