Surf Break

Lat Long: 32.71° S 28.33° E

Double Mouth 48 hour detailed Surf Forecast

Issued: 7 pm 25 Sep 2026 (local time)

Forecast update in  hr  min

Today's Double Mouth sea temperature is
18.5°C
1.5° 

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 (25 Sep):

  • Afternoon surf: Afternoon surf (25 Sep, local time) - 4ft (1.2m), 13s period with SSW swell.
  • Evening surf: Evening surf (25 Sep, local time) - 4ft (1.2m), 12s period with SSW swell.

The current surf forecast for Double Mouth at 11PM is: 1.0m 12s primary swell from a South-southwest direction and 0.7m 4s secondary swell from a Southwest direction (forecast issued at 07:00pm September 25). An open ocean swell of 0.9m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (SAST) & DateWave HeightWave Period
Morning (25 Sep)--
Afternoon (25 Sep)4ft (1.2m)13s
Evening (25 Sep)4ft (1.2m)12s

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


Short Range Forecast

Some drizzle, heaviest during Sat afternoon. Warm (max 22°C on Sat morning, min 15°C on Sun night). Winds increasing (calm on Sat morning, fresh winds from the SW by Sun afternoon).

Fri
25
Saturday
26
Sunday
27
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
1
1
1
2
1
3
3
3
1
3
3
1
1
2
0
0
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
SSW
13
1.2
SSW
12
1
SSW
12
0.9
SSW
12
0.7
SW
12
0.9
SSW
11
1.2
SSW
16
1.3
SSW
14
1.4
SSW
14
1.3
SSW
14
1.3
SSW
14
1.2
SSW
14
1.2
SSW
14
1.2
SSW
14
1.9
SW
13
2.2
SSW
7
2.3
SSW
8
2.3
SSW
8
2.3
SSW
8
Wave Graph
Metric surfscale
Energy kJ
395
390
265
211
144
219
697
606
778
678
678
569
515
493
1308
458
575
575
731
Wind (km/h)
10
ENE
25
WSW
10
SW
10
SW
10
WSW
5
SW
5
ESE
10
WSW
5
E
10
ENE
5
WSW
10
W
25
WSW
25
WSW
30
WSW
35
SW
35
SW
30
SW
30
WSW
Wind State
cross-on
cross-off
cross
cross
cross-off
cross
glassy
cross-off
glassy
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
High Tide
3:08PM1.66m
3:20AM1.59m
3:35PM1.75m
3:48AM1.64m
4:03PM1.80m
Low Tide
9:17PM0.08m
9:21AM0.01m
9:45PM-0.00m
9:49AM-0.03m
10:14PM-0.04m
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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5:50
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5:50
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—
—
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:04
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—
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6:05
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6:05
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 mm
—
—
—
—
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—
—
1
—
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—
—
—
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Temp °C
24
21
20
20
20
20
22
20
19
19
18
18
19
18
19
19
18
17
16
Feels °C
26
19
21
20
20
21
23
20
20
19
19
18
16
14
15
13
12
11
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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