
Surf Forecasts:
Donkin Bay surf forecast from 20 Jul 2026:
- Best quality surf: Friday 24 Jul, 5AM (local time) - 10ft (3.0m), 16s period, SW swell with offshore winds.
- Most powerful swell: Friday 24 Jul, 5AM (local time) - 10ft (3.0m), 16s period, SW swell with 3,832 kJ wave energy.
- Next surfable swell (1★+): Tuesday 21 Jul, 2AM (local time) - 2ft (0.6m), 12s period with WSW swell.
Best Forecast Surf Conditions for Donkin Bay this week:
The surf forecast for Donkin Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jul 21) at 2AM. The primary swell is predicted to be 0.6m and 12s period with a secondary swell of 0.8m and 8s. Another secondary swell of 0.6m and 9s is also forecast. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Donkin Bay in the next 16 days are 3.0m 16s and forecast to arrive on Friday (Jul 24) at 5AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Friday (Jul 24) at 8PM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Tue 21st Jul) | 2ft (0.6m) 12s |
| Best Surf | 5AM (Fri 24th Jul) | 10ft (3.0m) 16s |
| Most Powerful | 5AM (Fri 24th Jul) | 10ft (3.0m) 16s |
Table - best surf conditions forecast for Donkin Bay over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s have a look at what’s coming up for this stretch of coast.
We’ve got a solid run of surf on the way, starting with some clean, small waves right off the bat and building into a really nice pulse of energy later in the week. The standout window looks to be around Friday the 24th into the weekend, with some excellent conditions for those who know what they’re doing.
Tuesday morning the 21st kicks things off at Donkin Bay with a clean 2ft SW groundswell, period a long 15 seconds. The wind is light and cross-off from the SE, so it’ll be glassy and small – a perfect session for a log or a fish. The water temp is about average for this time of year, nothing to write home about.
Tuesday afternoon the wind swings and picks up, turning the 5ft SW swell a bit lumpy. Not the pick.
Wednesday the 22nd morning looks magic. The swell has bumped up to 6ft from the SW, but the wind is glassy – a major positive. That 12-second period will have some push, and it’ll be clean as a whistle. That’s your early session to get excited about, though the afternoon gets a bit bumpy.
Thursday the 23rd sees the swell drop a touch, with cross and cross-onshore winds making it a bit messy. Not a write-off, but not special.
Friday the 24th morning is a big one. This is a true standout for the experienced crew. We’ve got an 8ft SW groundswell, period a very long 15 seconds, coming in with offshore ESE wind. The combined wave energy is strong at 2913. This is overhead plus and pumping. It’s only for experienced surfers – will be heavy and powerful at this reef and point. The afternoon holds size but the wind gets a bit stronger.
Saturday the 25th keeps the energy going with a 6ft SW swell. The morning is clean with a cross-off breeze, but the afternoon is the real gem – a solid 6ft SW swell with clean offshore E wind at 12 mph. That is a cracking afternoon session.
Sunday the 26th morning has a 5ft SW swell but a stiff cross-off breeze. The afternoon turns glassy again, making the 5ft swell look very inviting.
Monday the 27th starts clean but the afternoon gets destroyed by a 22 mph cross-shore wind. Leave it.
Tuesday the 28th morning brings back the size with a 7ft SW groundswell and a clean cross-off wind. Another one for the experts only. The energy is strong at 1130.
Wednesday the 29th morning is another top pick – 6ft SW groundswell with a solid 14-second period and clean offshore ESE wind. Moderate energy at 1363 but quality as it gets.
After that, the second week gets more mixed. There’s a bit of size, but the wind turns onshore and bumpy from the 30th of July into the 31st. The 31st is a write-off with strong onshore wind.
August 1st picks up with a 6ft WSW swell, period a long 15 seconds. The wind is cross but light, so it could be alright. The energy is moderate at 2049.
August 2nd morning is a real highlight for the second week – a 7ft WSW groundswell, 14-second period, and glassy conditions. That will be clean, powerful, and for experts only.
August 3rd and 4th see the swell drop, but with light cross-off winds each morning, giving you clean 6ft and 4ft swells for a nice, less-intense session.
August 5th morning is a write-off with onshore wind and poor conditions.
Overall, the best bets are Friday the 24th morning, Saturday the 25th afternoon, and Wednesday the 29th morning for the first week, and Sunday August 2nd morning for the second week.
Rusty.
Short Range ForecastMostly dry. Very mild (max 14°C on Tue afternoon, min 11°C on Tue morning). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 30°C on Sat afternoon, min 13°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | ||||||||||||||
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) | WSW 12 | SW 15 | SW 14 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 17 | SW 15 | SW 14 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | WSW 12 |
Wave Graph | |||||||||||||||||||
98 | 136 | 813 | 1127 | 956 | 798 | 678 | 578 | 660 | 3717 | 2913 | 2233 | 1613 | 1182 | 1018 | 772 | 614 | 648 | 795 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross | cross | glassy | cross-on | glassy | cross | cross-on | off | off | cross-off | off | cross-off | off | cross-off | cross-off | glassy | glassy |
High Tide | 8:20AM1.20m | 8:39PM1.32m | 9:27AM1.13m | 9:46PM1.23m | 10:48AM1.11m | 11:05PM1.19m | 12:06PM1.15m | 00:16AM1.23m | 1:05PM1.22m | 1:11AM1.30m | 1:49PM1.32m | 1:54AM1.38m | |||||||
Low Tide | 2:13AM0.47m | 2:11PM0.58m | 3:14AM0.56m | 3:20PM0.67m | 4:36AM0.60m | 4:57PM0.71m | 5:58AM0.58m | 6:22PM0.66m | 6:59AM0.51m | 7:19PM0.58m | 7:43AM0.43m | 8:01PM0.49m | |||||||
— | 7:43 | — | — | 7:41 | — | — | 7:41 | — | — | 7:41 | — | — | 7:39 | — | — | 7:39 | — | — | |
6:02 | — | 6:04 | — | — | 6:04 | — | — | 6:05 | — | — | 6:06 | — | — | 6:06 | — | — | 6:07 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 13 | 14 | 13 | 12 | 13 | 12 | 12 | 14 | 13 | 15 | 17 | 18 | 21 | 30 | 25 | 24 | 24 | 15 |
Feels °C | 10 | 11 | 10 | 10 | 11 | 11 | 11 | 10 | 12 | 11 | 14 | 14 | 14 | 15 | 24 | 19 | 17 | 19 | 13 |
Swell 1 Height (m) Direction Period (s) | SW 8 | SW 11 | SW 14 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 17 | SW 15 | SW 14 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | WSW 12 |
97 | 101 | 813 | 1127 | 956 | 798 | 678 | 578 | 660 | 3717 | 2913 | 2233 | 1613 | 1182 | 1018 | 772 | 614 | 648 | 795 | |
Swell 2 Height (m) Direction Period (s) | W 9 | SW 15 | W 9 | SSW 4 | W 8 | W 8 | W 7 | — | SW 21 | — | — | — | — | — | — | — | — | — | SW 20 |
57 | 136 | 24 | 6 | 5 | 1 | 1 | — | 18 | — | — | — | — | — | — | — | — | — | 15 | |
Swell 3 Height (m) Direction Period (s) | WSW 12 | SW 8 | — | W 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
98 | 35 | — | 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | SW 3 | — | — | — | — | N 2 | — | — | — | — | — | — | — | NE 3 | NE 3 | — | — |
— | — | 2 | — | — | — | — | 1 | — | — | — | — | — | — | — | 4 | 3 | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 103 | 56 | 0 | 101 | 0 | 3 | 224 | 0 | 0 | 103 | 0 | 30 | 0 | 40 | 30 | 0 | 0 |
Best forecast wave conditions in West Coast | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
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Information about the Donkin Bay Surf forecast
The above surf forecast table for Donkin Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Donkin Bay can be found by selecting the local surf guide option on the grey menu. Our Donkin Bay 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 (Donkin Bay) 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 Donkin Bay 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.
Donkin Bay is 136 km (84 miles) from Saldanha. If you plan a holiday in West Coast, look for hotels and other accommodation in Saldanha. Saldanha has rooms for a wide range of budgets as well as car hire and transport links.










