Donkin Bay Surf Break

Lat Long: 31.81° S 18.23° E

Donkin Bay 48 hour detailed Surf Forecast

Issued: 1 pm 11 Sep 2026 (local time)

Forecast update in  hr  min

Today's Donkin Bay sea temperature is
14.2°C
1.1° 

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 (11 Sep):

  • Morning surf: Morning surf (11 Sep, local time) - 5.5ft (1.7m), 12s period with WSW swell.
  • Afternoon surf: Afternoon surf (11 Sep, local time) - 6ft (1.9m), 12s period with SW swell.
  • Evening surf: Evening surf (11 Sep, local time) - 4.5ft (1.3m), 12s period with WSW swell.

The current surf forecast for Donkin Bay at 7PM is: 1.5m 12s primary swell from a West-southwest direction and 1.3m 9s secondary swell from a South-southwest direction, 0.9m 5s secondary swell from a Southwest direction (forecast issued at 01:00pm September 11). The wind direction is predicted to be cross-shore.

Time (SAST) & DateWave HeightWave Period
Morning (11 Sep)5.5ft (1.7m)12s
Afternoon (11 Sep)6ft (1.9m)12s
Evening (11 Sep)4.5ft (1.3m)12s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Sun afternoon. Warm (max 25°C on Sat morning, min 14°C on Sun night). Winds increasing (calm on Sun morning, strong winds from the NW by Mon morning).

Fri
11
Saturday
12
Sunday
13
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)
2
2
1
3
1
2
2
3
2
1
2
3
2
3
3
3
4
1
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.9
SW
12
2
SW
12
1.7
SW
12
1.3
WSW
12
1.9
SW
11
1.4
SW
10
1.1
WSW
11
1.2
WSW
12
0.9
WSW
14
1.6
SW
14
1.7
SW
14
1.8
SW
16
1.6
SW
13
2
SW
16
1.9
SW
15
1.9
SW
14
1.7
SW
14
1.6
SW
14
1.6
SW
14
1.5
WSW
14
1.4
SW
13
Wave Graph
Metric surfscale
Energy kJ
1100
1148
836
500
914
400
319
353
332
1034
1203
1611
821
1909
1446
1407
1187
1049
920
833
651
Wind (km/h)
15
SSW
25
SSW
25
SSW
15
SSW
10
SW
10
SSW
15
SSW
15
SSE
15
SSE
30
SSW
15
SW
10
N
15
NW
10
NNE
20
ENE
20
NE
5
NW
15
WSW
20
W
15
NNW
15
N
Wind State
cross
cross
cross
cross-off
cross-on
cross
cross
cross-off
cross-off
cross
cross-on
cross
on
cross
cross-off
cross-off
glassy
cross-on
on
cross-on
cross-on
High Tide
3:24PM1.87m
3:44AM1.73m
3:57PM1.86m
4:17AM1.69m
4:28PM1.79m
Low Tide
9:15AM0.04m
9:41PM-0.01m
9:48AM0.05m
10:13PM0.01m
10:19AM0.10m
10:44PM0.09m
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
rain showers
rain showers
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:36
6:36
6:37
 mm
2
1
1
Temp °C
19
19
16
16
16
17
18
20
25
19
20
20
18
21
19
21
22
18
15
14
16
Feels °C
16
14
12
14
15
15
16
17
22
14
18
20
16
21
16
19
23
16
13
12
15
  • 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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