Double Mouth Surf Break

Lat Long: 32.71° S 28.33° E

Double Mouth 48 hour detailed Surf Forecast

Issued: 1 am 05 Sep 2026 (local time)

Forecast update in  hr  min

Today's Double Mouth sea temperature is
19.6°C
0.1° 

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 (05 Sep):

  • Morning surf: Morning surf (05 Sep, local time) - 6ft (1.9m), 8s period with SE swell.
  • Afternoon surf: Afternoon surf (05 Sep, local time) - 3.5ft (1.1m), 12s period with SSW swell.
  • Evening surf: Evening surf (05 Sep, local time) - 4ft (1.2m), 11s period with SSW swell.

The current surf forecast for Double Mouth at 9AM is: 1.9m 8s primary swell from a Southeast direction and 0.6m 14s secondary swell from a South-southwest direction (forecast issued at 01:00am September 05). The wind direction is predicted to be cross-shore.

Time (SAST) & DateWave HeightWave Period
Morning (05 Sep)6ft (1.9m)8s
Afternoon (05 Sep)3.5ft (1.1m)12s
Evening (05 Sep)4ft (1.2m)11s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Sat morning. Very mild (max 19°C on Mon afternoon, min 16°C on Sat morning). Winds increasing (light winds from the ENE on Sat night, fresh winds from the NE by Mon afternoon).

Saturday
5
Sunday
6
Monday
7
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
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
0
1
1
2
0
0
1
2
1
1
1
1
1
0
0
4
5
3
2
1
1
1
1
1
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)
2.2
SSE
9
2
SSE
9
1.9
SE
8
1.8
SE
8
1
SSW
12
1.1
SSW
11
1.2
SSW
11
1.2
SSW
11
1.2
SSW
11
1.1
SSW
11
1.1
E
11
0.8
SSW
24
1.2
SSW
22
1.5
SSW
21
2
SSW
20
3
SSW
18
3.5
S
17
3
S
16
2.5
S
16
2.4
S
16
2.2
S
15
2
S
14
1.8
S
14
1.6
S
13
Wave Graph
Metric surfscale
Energy kJ
777
595
498
434
308
314
350
350
343
286
270
628
1360
1987
2960
5634
6293
5137
3738
2789
2090
1640
1298
915
Wind (km/h)
20
E
15
NE
15
NE
20
NE
20
ENE
20
ENE
20
NE
10
NE
5
ENE
15
E
15
ENE
20
E
20
E
20
E
20
ENE
20
ENE
25
ENE
25
ENE
30
NE
30
NE
35
NE
35
NE
30
NE
25
NE
Wind State
cross-on
cross
cross
cross
cross-on
cross-on
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
9:21AM0.99m
10:47PM1.07m
12:16PM1.05m
00:51AM1.17m
1:32PM1.24m
Low Tide
2:59AM0.60m
3:39PM0.65m
5:41AM0.61m
6:29PM0.60m
7:16AM0.46m
7:43PM0.42m
cloud
light rain
light rain
light rain
part cloud
part cloud
part cloud
part cloud
cloud
light rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
6:18
6:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:51
5:52
5:52
 mm
1
1
1
1
1
1
Temp °C
16
15
16
17
17
17
17
17
16
16
17
17
17
17
17
17
18
18
18
18
19
19
18
17
Feels °C
12
12
13
14
13
14
15
16
16
15
16
14
14
14
14
14
14
14
14
13
14
14
14
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 

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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