Double Mouth Surf Break

Lat Long: 32.71° S 28.33° E

Double Mouth 48 hour detailed Surf Forecast

Issued: 1 am 08 Aug 2026 (local time)

Forecast update in  hr  min

Today's Double Mouth sea temperature is
19.7° C
0.2° 

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 (08 Aug):

  • Morning surf: Morning surf (08 Aug, local time) - 4.5ft (1.4m), 15s period with SSW swell.
  • Afternoon surf: Afternoon surf (08 Aug, local time) - 4ft (1.2m), 14s period with SW swell.
  • Evening surf: Evening surf (08 Aug, local time) - 3.5ft (1.1m), 14s period with SW swell.

The current surf forecast for Double Mouth at 5AM is: 1.3m 16s primary swell from a South-southwest direction and 0.6m 9s secondary swell from a East direction, 0.9m 5s secondary swell from a East-northeast direction (forecast issued at 01:00am August 08). The wind direction is predicted to be cross-offshore.

Time (SAST) & DateWave HeightWave Period
Morning (08 Aug)4.5ft (1.4m)15s
Afternoon (08 Aug)4ft (1.2m)14s
Evening (08 Aug)3.5ft (1.1m)14s

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


Short Range Forecast

Heavy rain (total 24mm), heaviest during Sun night. Warm (max 25°C on Sat morning, min 13°C on Sun night). Winds increasing (light winds from the N on Sat morning, fresh winds from the SW by Sun afternoon).

Saturday
8
Sunday
9
Monday
10
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)
3
3
3
3
1
0
2
1
2
3
3
1
0
1
1
0
0
0
0
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)
1.3
SSW
16
1.3
SSW
16
1.4
SSW
15
1.3
SSW
15
1.2
SW
14
1.1
SW
14
1.1
SW
14
1.1
SW
14
1.1
SW
14
1.2
SW
16
1.4
SW
15
1.4
SW
14
2.3
SW
6
2.3
SSW
7
2.5
S
8
2.5
S
8
2.2
SSE
8
2.1
SSE
8
2.1
S
7
1.6
SSW
8
1.5
SSW
8
1.3
SE
8
1.1
S
8
0.7
SW
11
Wave Graph
Metric surfscale
Energy kJ
949
892
863
720
614
469
463
456
463
711
881
799
351
542
786
796
555
481
478
291
246
205
142
126
Wind (km/h)
20
NNE
15
NNE
10
N
5
N
20
SSW
20
SW
10
WSW
15
WSW
20
WSW
15
WSW
15
W
25
SW
40
SW
35
WSW
25
WSW
25
SSW
25
SSW
30
SSW
20
SSW
15
SSW
15
SSW
15
SSW
10
SSW
10
S
Wind State
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross-on
cross-on
High Tide
11:54AM1.03m
00:36AM1.22m
1:27PM1.18m
1:50AM1.35m
2:25PM1.36m
Low Tide
5:29AM0.57m
5:55PM0.57m
7:11AM0.46m
7:30PM0.45m
8:12AM0.31m
8:30PM0.30m
clear
clear
clear
clear
cloud
cloud
clear
cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
light rain
light rain
light rain
light rain
light rain
rain showers
cloud
rain showers
rain showers
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:50
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:32
5:34
5:35
 mm
1
4
5
3
2
1
1
2
2
Temp °C
16
15
16
25
21
18
17
16
15
14
14
18
15
14
14
13
14
15
14
16
15
15
14
13
Feels °C
14
13
14
23
17
15
17
14
12
11
11
14
8
7
9
8
9
8
9
11
11
12
12
11
  • 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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