Surf Forecasts:
Jongensfontein surf forecast from 17 Jun 2026:
- Best quality surf: Thursday 18 Jun, 5AM (local time) - 6.5ft (2.0m), 13s period, SSW swell with glassy winds.
- Most powerful swell: Thursday 18 Jun, 8AM (local time) - 8ft (2.5m), 16s period, SW swell with 3,079 kJ wave energy.
- Next surfable swell (1★+): Thursday 18 Jun, 5AM (local time) - 6.5ft (2.0m), 13s period with SSW swell.
Best Forecast Surf Conditions for Jongensfontein this week:
The surf forecast for Jongensfontein over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jun 18) at 5AM. The primary swell is predicted to be 2.0m and 13s period with a secondary swell of 1.6m and 16s. Another secondary swell of 0.4m and 7s is also forecast. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Jongensfontein in the next 16 days are 2.5m 16s and forecast to arrive on Thursday (Jun 18) at 8AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Monday (Jun 22) at 5PM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Thu 18th Jun) | 6.5ft (2.0m) 13s |
| Best Surf | 5AM (Thu 18th Jun) | 6.5ft (2.0m) 13s |
| Most Powerful | 8AM (Thu 18th Jun) | 8ft (2.5m) 16s |
Table - best surf conditions forecast for Jongensfontein over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 16°C on Wed afternoon, min 14°C on Tue night). Winds increasing (calm on Thu night, fresh winds from the E by Fri afternoon). | Days 5-7 Weather SummaryMostly dry. Warm (max 26°C on Sun afternoon, min 14°C on Fri night). Winds decreasing (fresh winds from the E on Fri night, calm by Sun 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 11 | SSW 13 | SSW 14 | SSW 17 | SW 15 | SW 14 | SW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SW 11 | SW 11 | SW 14 | SW 14 | SW 13 | SW 12 | SW 13 | SW 13 | SW 12 | SW 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 651 | 1061 | 1583 | 1388 | 2525 | 1836 | 1164 | 949 | 595 | 616 | 353 | 217 | 147 | 549 | 802 | 628 | 444 | 451 | 581 | 614 | 486 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | glassy | cross-on | on | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | glassy | off | glassy | cross-on | cross | cross-off | cross-on |
High Tide | 4:56AM2.01m | 5:27PM1.99m | 5:42AM1.89m | 6:14PM1.93m | 6:29AM1.75m | 7:03PM1.84m | 7:19AM1.59m | 7:55PM1.73m | 8:15AM1.45m | 8:53PM1.63m | 9:22AM1.34m | 9:58PM1.55m | 10:42AM1.30m | ||||||||
Low Tide | 10:51PM0.18m | 11:14AM0.09m | 11:40PM0.25m | 11:58AM0.18m | 00:31AM0.35m | 12:43PM0.30m | 1:24AM0.46m | 1:29PM0.43m | 2:21AM0.57m | 2:20PM0.57m | 3:26AM0.66m | 3:20PM0.68m | 4:39AM0.69m | 4:33PM0.75m | |||||||
 |  | |  |  | | | | | | | | | |  | | | | | | | |
 | — | 7:39 | — | — | 7:39 | — | — | 7:39 | — | — | 7:39 | — | — | 7:39 | — | — | 7:41 | — | — | 7:41 | — |
 | 5:30 | — | 5:30 | — | — | 5:30 | — | — | 5:30 | — | — | 5:30 | — | — | 5:30 | — | — | 5:31 | — | — | 5:31 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 16 | 15 | 15 | 15 | 15 | 15 | 16 | 15 | 17 | 23 | 23 | 24 | 26 | 25 | 22 | 22 | 18 | 19 | 20 |
Feels °C | 12 | 13 | 13 | 14 | 13 | 14 | 15 | 12 | 11 | 10 | 13 | 21 | 21 | 22 | 24 | 23 | 21 | 19 | 18 | 18 | 18 |
Swell 1 Height (m) Direction Period (s) | SSW 11 | SSW 13 | SSW 14 | SSW 13 | SW 15 | SW 14 | SW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | ESE 7 | ESE 7 | SW 14 | SW 14 | SW 13 | SW 12 | SW 13 | SW 13 | SW 12 | SW 12 |
| kJ | 651 | 1061 | 1583 | 1359 | 2525 | 1836 | 1164 | 949 | 595 | 616 | 353 | 99 | 62 | 549 | 802 | 628 | 444 | 451 | 581 | 614 | 486 |
Swell 2 Height (m) Direction Period (s) | SE 7 | E 8 | E 8 | SSW 17 | ESE 7 | — | E 10 | SSW 16 | SSW 15 | SSW 18 | ESE 7 | SW 11 | SW 11 | E 7 | E 8 | E 8 | E 9 | E 9 | E 10 | SSW 17 | SSW 16 |
| kJ | 64 | 12 | 11 | 1388 | 9 | — | 8 | 298 | 443 | 31 | 118 | 217 | 147 | 52 | 57 | 55 | 39 | 40 | 45 | 184 | 173 |
Swell 3 Height (m) Direction Period (s) | SSW 15 | SE 9 | E 8 | E 8 | — | — | SW 20 | — | WSW 12 | — | SW 16 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SE 9 | SE 8 | SE 8 | SSW 20 | E 8 | E 7 |
| kJ | 91 | 3 | 11 | 4 | — | — | 15 | — | 177 | — | 41 | 58 | 61 | 38 | 26 | 19 | 11 | 11 | 37 | 19 | 10 |
Wind waves Height (m) Direction Period (s) | SE 7 | SE 7 | ESE 4 | ESE 7 | — | — | — | E 4 | E 5 | E 6 | — | — | — | — | — | — | — | WSW 3 | — | — | — |
| kJ | 62 | 36 | 13 | 18 | — | — | — | 20 | 100 | 167 | — | — | — | — | — | — | — | 5 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 80 | 141 | 141 | 56 | 0 | 52 | 52 | 141 | 141 | 103 | 103 | 0 | 0 | 0 | 0 | 0 | 0 | 52 | 78 | 0 | 8 |
Best forecast wave conditions in Overberg | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
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Information about the Jongensfontein Surf forecast
The above surf forecast table for Jongensfontein provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Jongensfontein can be found by selecting the local surf guide option on the grey menu. Our Jongensfontein 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 (Jongensfontein) 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 Jongensfontein 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.
Are you planning a holiday in Overberg? If you are looking for accommodation near Jongensfontein, camping, hotels and holiday cottages in Overberg, consider staying in Riversdale which is 39 km (24 miles) away. Alternatively, find information about places to stay and car hire in Mossel Bay which is 78 km (48 miles) away
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