Surf Break

Lat Long: 32.71° S 28.33° E

Double Mouth 48 hour detailed Surf Forecast

Issued: 7 pm 28 Sep 2026 (local time)

Forecast update in  hr  min

Today's Double Mouth sea temperature is
18.8°C
1.3° 

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


How big are the waves at Double Mouth today (28 Sep):

  • Afternoon surf: Afternoon surf (28 Sep, local time) - 6ft (1.9m), 10s period with SSW swell.
  • Evening surf: Evening surf (28 Sep, local time) - 8ft (2.5m), 10s period with SSW swell.

The current surf forecast for Double Mouth at 10PM is: 2.5m 10s primary swell from a South-southwest direction and 2.0m 10s secondary swell from a South direction, 0.2m 8s secondary swell from a East direction (forecast issued at 07:00pm September 28). The wind direction is predicted to be cross-onshore.

Time (SAST) & DateWave HeightWave Period
Morning (28 Sep)--
Afternoon (28 Sep)6ft (1.9m)10s
Evening (28 Sep)8ft (2.5m)10s

Table - waves today at Double Mouth. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Warm (max 22°C on Thu morning, min 15°C on Wed night). Winds increasing (calm on Tue morning, strong winds from the ENE by Thu afternoon).

Mon
28
Tuesday
29
Wednesday
30
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)
1
2
2
2
3
3
1
0
0
0
0
0
1
1
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2
S
10
2.5
SSW
10
2
S
10
2
S
10
2.1
S
10
2
S
10
2
S
10
1.9
S
10
1.8
S
10
1.8
SSE
9
1.5
S
9
1.1
S
9
1.3
SSE
10
1.6
SSE
9
1.6
SSE
11
1.7
SSE
12
1.7
SSE
12
1.5
SSE
12
1.4
SE
12
Wave Graph
Metric surfscale
Energy kJ
755
1132
755
769
865
800
786
696
614
533
372
196
389
407
617
718
743
625
549
Wind (km/h)
25
SSW
15
SW
15
SSW
5
SW
5
WSW
5
ESE
15
ESE
20
E
20
ENE
20
ENE
20
ENE
20
NE
20
NE
25
NE
35
ENE
35
ENE
35
ENE
35
NE
30
NE
Wind State
cross
cross
cross
cross
glassy
glassy
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
4:33PM1.79m
4:49AM1.62m
5:05PM1.73m
5:21AM1.54m
5:38PM1.62m
Low Tide
10:45PM-0.02m
10:50AM0.00m
11:17PM0.04m
11:23AM0.09m
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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5:47
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5:46
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:06
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6:07
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6:07
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 mm
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Temp °C
18
18
18
17
16
17
18
18
18
18
18
18
16
18
20
20
19
18
16
Feels °C
13
14
14
16
15
16
15
14
14
14
15
15
13
14
14
14
13
12
10
  • 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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Double Mouth surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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