Donkin Bay Surf Break

Lat Long: 31.81° S 18.23° E

Donkin Bay 48 hour detailed Surf Forecast

Issued: 7 am 20 Oct 2026 (local time)

Forecast update in  hr  min

Today's Donkin Bay sea temperature is
14.9°C
0.9° 

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


How big are the waves at Donkin Bay today (20 Oct):

  • Morning surf: Morning surf (20 Oct, local time) - 4.5ft (1.4m), 11s period with SW swell.
  • Afternoon surf: Afternoon surf (20 Oct, local time) - 4.5ft (1.3m), 11s period with SW swell.
  • Evening surf: Evening surf (20 Oct, local time) - 4.5ft (1.3m), 11s period with SW swell.

The current surf forecast for Donkin Bay at 12PM is: 1.3m 11s primary swell from a Southwest direction (forecast issued at 07:00am October 20). The wind direction is predicted to be cross-onshore.

Time (SAST) & DateWave HeightWave Period
Morning (20 Oct)4.5ft (1.4m)11s
Afternoon (20 Oct)4.5ft (1.3m)11s
Evening (20 Oct)4.5ft (1.3m)11s

Table - waves today at Donkin Bay. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Very mild (max 17°C on Thu morning, min 12°C on Tue morning). Winds increasing (light winds from the WSW on Tue night, fresh winds from the NW by Wed morning).

Tuesday
20
Wednesday
21
Thursday
22
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
3
2
1
0
0
1
1
1
0
0
0
0
0
1
2
3
3
2
1
0
1
3
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
SW
11
1.4
SW
11
1.3
SW
11
1.3
SW
11
1.3
SW
11
1.3
SW
11
1.3
SW
11
1.5
SW
12
1.7
SW
12
2.1
SW
12
2.4
WSW
12
2.5
WSW
12
2.5
WSW
12
2.4
WSW
12
2.2
WSW
11
2.1
WSW
11
1.9
WSW
12
1.7
WSW
12
1.6
SW
11
1.4
SW
12
1.4
SW
12
1.3
SW
11
1.3
SW
11
Wave Graph
Metric surfscale
Energy kJ
524
479
389
382
382
382
437
593
805
1202
1607
1900
1869
1508
1274
1154
993
756
615
533
533
437
437
Wind (km/h)
10
ESE
5
SE
10
SW
20
SW
25
SW
5
WSW
5
NW
15
NNW
20
NNW
25
NNW
30
NW
30
NW
25
WNW
15
WNW
10
WNW
10
WNW
10
NW
10
WNW
15
W
15
WSW
15
SW
15
S
15
S
Wind State
off
cross-off
cross
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
cross-on
cross-on
cross
cross-off
cross-off
High Tide
11:18AM1.22m
11:43PM1.19m
12:04PM1.36m
00:27AM1.32m
12:41PM1.50m
Low Tide
5:04AM0.66m
5:56PM0.61m
5:58AM0.55m
6:34PM0.47m
6:36AM0.44m
7:06PM0.32m
clear
part cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
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6:01
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6:00
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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7:00
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7:01
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7:02
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 mm
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Temp °C
12
12
15
14
14
14
14
14
14
14
15
15
16
16
16
16
16
16
17
16
16
15
15
Feels °C
10
10
12
10
9
13
13
11
10
9
10
10
13
15
16
16
16
15
15
14
13
13
13
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

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