Donkin Bay Surf Break

Lat Long: 31.81° S 18.23° E

Donkin Bay Surf Forecast and Surf Report

Issued: 7 pm 17 Aug 2026 (local time)

Forecast update in  hr  min

Today's Donkin Bay sea temperature is
11.7° C
3.3° 

Donkin Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Donkin Bay surf forecast from 17 Aug 2026:

  • Best quality surf: Tuesday 18 Aug, 2AM (local time) - 7ft (2.1m), 13s period, WSW swell with cross-offshore winds.
  • Most powerful swell: Sunday 23 Aug, 5AM (local time) - 7ft (2.2m), 13s period, SW swell with 1,710 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 18 Aug, 2AM (local time) - 7ft (2.1m), 13s 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 (Aug 18) at 2AM. The primary swell is predicted to be 2.1m and 13s period. 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 2.2m 13s and forecast to arrive on Sunday (Aug 23) 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 0.9m 5s period and expected on Thursday (Aug 20) at 2AM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Tue 18th Aug)7ft (2.1m) 13s
Best Surf 2AM (Tue 18th Aug)7ft (2.1m) 13s
Most Powerful 5AM (Sun 23rd Aug)7ft (2.2m) 13s

Table - best surf conditions forecast for Donkin Bay over the next 16 days.


The Lowdown

Alright, Rusty here again. We're looking at a couple of weeks of solid SW groundswell for Donkin Bay, a reef and point that loves a good west-southwest pulse. There's some serious potential in this window, but the wind is going to be the deciding factor.

We kick off Tuesday the 18th with a clean morning. Swell is around 6.5ft from the WSW with a 13-second period, and that light cross-offshore breeze is going to make it glassy. The energy is strong, around 1246, so there's plenty of grunt. But the afternoon wind shifts and chops it up, so get on it early.

Wednesday the 19th is a bit of a washout with stronger cross-shore winds. Not your day. Wait for Thursday the 20th. The morning session is the pick again, a clean 6.5ft of SW swell with a light cross-offshore breeze. It'll be good, but the wind is mean to the afternoon. Friday the 21st has a little less size, around 5.5ft, but the winds stay light. It's ridable, but nothing special. Saturday the 22nd is small and poor.

Now, Sunday the 23rd is a proper standout. The morning brings a new 6.8ft WSW swell at 13 seconds, combined with that light cross-offshore wind. It's going to be clean, powerful, and well-shaped. That’s a top-tier morning. Monday the 24th is still fun first thing with 4.9ft, but the afternoon is no good.

Looking into the second week, Tuesday the 25th is a special one for the crew who like a longer paddle. A 15-second groundswell from the SW rolls in, with 4.9ft to 5.5ft of swell. The morning is glassy with offshore winds. It’ll have that push and shape, but expect longer waits between sets. That’s a classic point break day.

Now, hold onto your boards for Friday the 28th. The afternoon is looking huge. The energy readings go through the roof, up to 11629, with a massive 11.4ft SW swell. That's a serious day. Only the experts will be out, and even then, it could be too much for this spot.

The following weekend, Saturday the 30th, has clean surf in the morning, and Sunday afternoon looks like a beauty with a light offshore breeze and 6.8ft of SW swell. That’s a good call. But by Monday the 31st, the onshores return and it gets messy.

For the start of September, the 2nd looks fun with a glassy morning and 4.5ft of WSW swell. That’s a good one for a wider range of surfers. Water temp is about normal for the season, so a full suit is still the go. Donkin Bay can get busy on the good days, so be prepared for a few others out there. The main events are the mornings of the 18th, 20th, and the 25th, and the big one to watch is the 28th. That's for the brave. Keep it salty.

Short Range Forecast

Mostly dry. Very mild (max 18°C on Tue afternoon, min 12°C on Wed night). Winds decreasing (fresh winds from the SSW on Wed afternoon, light winds from the SE by Thu morning).

Days 5-7 Weather Summary

Mostly dry. Very mild (max 18°C on Fri morning, min 11°C on Sat morning). Wind will be generally light.

Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
4
4
1
4
2
1
2
4
1
4
2
2
2
1
1
4
4
1
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.1
WSW
13
2
WSW
13
1.9
WSW
12
2.3
SW
12
2.1
SW
12
1.8
SW
12
1.7
SW
12
2
SW
13
2.3
SW
13
2.1
SW
12
1.7
SW
12
1.6
SW
11
1.5
SW
11
1.2
SW
11
0.9
WSW
10
1.9
SW
11
2.1
WSW
13
2
WSW
13
2
WSW
12
Wave Graph
Metric surfscale
Energy kJ
1557
1246
1030
1568
1243
918
808
1246
1677
1209
778
650
524
334
173
914
1430
1301
1062
Wind (km/h)
10
SSE
10
S
30
SSW
15
SSE
20
SSW
35
SSW
15
SSE
15
S
30
SSW
15
S
5
SSW
10
WSW
5
WSW
5
NW
15
SW
10
SE
10
S
30
SSW
10
SSE
Wind State
cross-off
cross-off
cross
cross-off
cross
cross
cross-off
cross-off
cross
cross-off
cross
cross-on
cross-on
on
cross
off
cross-off
cross
cross-off
High Tide
6:35AM1.35m
6:50PM1.42m
7:17AM1.22m
7:33PM1.27m
8:14AM1.10m
8:39PM1.14m
9:52AM1.04m
10:26PM1.09m
11:45AM1.08m
00:01AM1.15m
12:51PM1.19m
00:58AM1.25m
Low Tide
00:30AM0.33m
12:30PM0.44m
1:07AM0.47m
1:08PM0.57m
1:54AM0.60m
2:00PM0.70m
3:19AM0.69m
4:05PM0.78m
5:36AM0.67m
6:14PM0.72m
6:46AM0.57m
7:09PM0.60m
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:20
7:18
7:18
7:16
7:16
7:15
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:21
6:21
6:22
6:22
6:22
6:23
6:23
 mm
Temp °C
16
16
18
17
14
15
14
14
16
16
18
14
12
14
15
14
15
16
16
Feels °C
14
15
12
12
10
9
7
11
11
13
16
12
10
13
13
12
13
12
13
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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