
Surf Forecasts:
Donkin Bay surf forecast from 4 Aug 2026:
- Best quality surf: Sunday 9 Aug, 11PM (local time) - 10ft (3.0m), 11s period, SW swell with cross-offshore winds.
- Most powerful swell: Thursday 6 Aug, 11AM (local time) - 8ft (2.5m), 13s period, WSW swell with 2,457 kJ wave energy.
- Next surfable swell (1★+): Thursday 6 Aug, 8AM (local time) - 8ft (2.5m), 14s 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 Thursday (Aug 06) at 8AM. The primary swell is predicted to be 2.5m and 14s period with a secondary swell of 0.3m and 9s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Donkin Bay in the next 16 days are 2.5m 13s and forecast to arrive on Thursday (Aug 06) at 11AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Tuesday (Aug 11) at 11AM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Thu 6th Aug) | 8ft (2.5m) 14s |
| Best Surf | 11PM (Sun 9th Aug) | 10ft (3.0m) 11s |
| Most Powerful | 11AM (Thu 6th Aug) | 8ft (2.5m) 13s |
Table - best surf conditions forecast for Donkin Bay over the next 16 days.
The Lowdown
Alright folks, let’s get into it. The good news is we’ve got a solid swell window opening up here at Donkin Bay. The bad news is there’s a bit of a wait and some rough weather to sit through before the real gems show up. We’re looking at a classic run of building WSW groundswell, but the wind and conditions are going to be picky. Let’s break it down, starting with what’s on offer.
The first real chance to get wet comes Tuesday morning, the 4th of August. It’s not a huge day, with a 4.3 ft swell from the WSW, but the period is a decent 11 seconds and the wind is glassy from the SW. The water is sitting at 55° – about 3.6° colder than average for this time of year, so you’ll want a good hood and booties. The combined energy is moderate (411), but that glassy morning is going to be clean and user-friendly. It’s a good warm-up, not a standout.
Wednesday the 5th is a bit of a write-off. We get a jump in period to a very long 16 seconds, which is awesome for power, but the swell is dropping to 3.6 ft and the wind is cross-on. The energy jumps up (801), but it’s not going to be clean. I’d give it a miss.
Now, Thursday the 6th is where it starts to get serious. The swell pushes up to 8.2 ft from the WSW with a 13-second period. That’s a solid groundswell. The combined energy is strong (2457). But the morning is cross-on and the afternoon is the same. The wave quality is going to be a bit jumbled. This is expert territory at this size, and it’s not the cleanest. Kite surfers might be having more fun here than paddlers.
Here’s the first true standout for experienced surfers: Friday morning, the 7th of August. The swell is still a chunky 8.2 ft from the WSW, 13 seconds, and the wind is a light, clean cross-offshore from the south. That’s the combo we’ve been waiting for. The energy is very strong (2148), and the conditions are described as clean. This is a big day for big surfers, but beginners will need to sit this one out.
Saturday the 8th and Sunday the 9th still have solid 7.2 ft to 8.2 ft swell, but the wind is cranking. Saturday morning is clean with a strong cross-off (15 mph), but by Sunday we’re looking at 19-28 mph winds. That’s too much for nice surf, and it’s just going to be blown out. The wave energy is still high (1759-1914), but the wind is ruining the party.
Monday the 10th is a nice reset. The swell drops to 5.9 ft, period drops to 11 seconds, and the wind goes fully offshore from the ESE at 15 mph. The energy is moderate (703), but that offshore wind is going to groom the waves into clean, fun lines. This is a good session for intermediates.
After that, we hit a dry spell. Tuesday the 11th through Thursday the 14th have very poor, either tiny swell (1.3 ft-2.3 ft) or huge, messy windswell. The wind is howling on the 12th and 13th. It’s a real lull.
The next real standout is Friday afternoon, the 14th of August. The swell is a nice 5.6 ft from the WSW, 14 seconds, and the wind is a light cross-offshore from the south. The energy is moderate (1008), but the conditions are described as “excellent surf conditions for experienced surfers.” This is a clean, powerful window for anyone who can handle it.
The weekend of the 15th and 16th is small and marginal, with 4.3 ft to 4.9 ft swell and light cross-onshore winds. Not worth stressing about.
Monday the 17th is a monster. The swell is 11.5 ft from the WSW, 14 seconds, with a massive energy of 4286. But the wind is a strong cross-onshore. This is purely for big-wave chargers, and even then, it’s going to be a battle. The wind is not ideal.
The final stretch looks good. Tuesday morning, the 18th of August, has a 7.9 ft swell from the WSW, 13 seconds, with a light cross-offshore wind. The energy is very strong (1995), and the conditions are excellent. This is a top pick for the end of the forecast.
Wednesday morning, the 19th of August, is also a standout. The swell is 6.9 ft, 12 seconds, with a light cross-offshore wind. The energy is strong (1281), and the conditions are described as excellent. This is another clean, powerful session for experienced surfers.
Donkin Bay is a reef and point setup, so it’s not a beach break that will wall up straight. That long period groundswell (12-16 seconds) is going to wrap in nicely here, which is a bonus. The good news is that there are several consistent windows of good wind and solid swell, so the forecast is optimistic. The crowds are listed as “
Short Range ForecastMostly dry. Warm (max 20°C on Tue afternoon, min 12°C on Tue night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 4mm), mostly falling on Sat night. Very mild (max 14°C on Fri afternoon, min 10°C on Sun night). Winds increasing (light winds from the S on Fri morning, strong winds from the S by Sun afternoon). | ||||||||||||||||||||
Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | |||||||||||||||
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) | WSW 11 | SW 11 | WSW 11 | SW 16 | WSW 16 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 11 | SW 11 | SW 10 | SW 10 |
Wave Graph | |||||||||||||||||||||
411 | 268 | 196 | 661 | 1322 | 1560 | 2457 | 2113 | 2065 | 2148 | 2310 | 2368 | 1759 | 1164 | 1632 | 1914 | 1871 | 1718 | 703 | 416 | 188 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-on | cross-on | on | cross | cross-on | cross-on | cross-off | cross-off | cross | cross-off | cross-off | cross | on | cross-off | cross-off | cross-off | off | off | cross-off |
High Tide | 6:50PM1.54m | 7:20AM1.32m | 7:42PM1.45m | 8:27AM1.23m | 8:53PM1.35m | 9:57AM1.19m | 10:26PM1.32m | 11:31AM1.25m | 11:54PM1.38m | 12:45PM1.38m | 1:04AM1.50m | 1:42PM1.54m | 1:59AM1.61m | ||||||||
Low Tide | 12:25PM0.34m | 1:06AM0.35m | 1:11PM0.44m | 2:03AM0.43m | 2:14PM0.55m | 3:25AM0.49m | 3:49PM0.61m | 5:08AM0.47m | 5:40PM0.56m | 6:31AM0.37m | 6:59PM0.42m | 7:31AM0.24m | 7:56PM0.27m | ||||||||
7:33 | — | — | 7:33 | — | — | 7:31 | — | — | 7:31 | — | — | 7:30 | — | — | 7:28 | — | — | 7:28 | — | — | |
— | 6:12 | — | — | 6:13 | — | — | 6:14 | — | — | 6:14 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | — | — | — | — | — |
Temp °C | 18 | 20 | 14 | 14 | 14 | 13 | 15 | 15 | 14 | 13 | 14 | 13 | 11 | 13 | 13 | 13 | 14 | 11 | 12 | 16 | 15 |
Feels °C | 16 | 18 | 12 | 12 | 10 | 12 | 13 | 12 | 13 | 12 | 10 | 9 | 7 | 7 | 9 | 6 | 4 | 3 | 5 | 8 | 7 |
Swell 1 Height (m) Direction Period (s) | WSW 11 | SW 11 | WSW 11 | SW 16 | WSW 16 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 11 | SW 11 | SW 10 | SW 10 |
411 | 268 | 196 | 661 | 1322 | 1560 | 2457 | 2113 | 2065 | 2148 | 2310 | 2368 | 1759 | 1164 | 1632 | 1914 | 1871 | 1718 | 703 | 416 | 188 | |
Swell 2 Height (m) Direction Period (s) | — | WSW 11 | W 10 | SW 10 | W 9 | W 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | 41 | 52 | 79 | 42 | 29 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | SW 17 | SW 15 | W 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | 11 | 57 | 61 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | WNW 4 | — | — | — | — | — | — | — | — | SSW 5 | — | — | — | — | — | — | — |
— | — | — | — | 5 | — | — | — | — | — | — | — | — | 44 | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 101 | 40 | 302 | 446 | 30 | 218 | 101 | 0 | 0 | 103 | 0 | 103 | 101 | 101 | 1370 | 1416 | 0 | 30 | 30 | 40 |
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.











