Double Mouth Surf Break

Lat Long: 32.71° S 28.33° E

Double Mouth 48 hour detailed Surf Forecast

Issued: 1 am 22 Jul 2026 (local time)

Forecast update in  hr  min

Today's Double Mouth sea temperature is
19.8° C
0.5° 

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 (22 Jul):

  • Morning surf: Morning surf (22 Jul, local time) - 4.5ft (1.4m), 13s period with SSW swell.
  • Afternoon surf: Afternoon surf (22 Jul, local time) - 4ft (1.2m), 13s period with SSW swell.
  • Evening surf: Evening surf (22 Jul, local time) - 3.5ft (1.0m), 12s period with SSW swell.

The current surf forecast for Double Mouth at 10AM is: 1.4m 13s primary swell from a South-southwest direction and 1.2m 12s secondary swell from a East-southeast direction, 0.6m 5s secondary swell from a Northeast direction (forecast issued at 01:00am July 22). The wind direction is predicted to be glassy and the swell rating is 4.

Time (SAST) & DateWave HeightWave Period
Morning (22 Jul)4.5ft (1.4m)13s
Afternoon (22 Jul)4ft (1.2m)13s
Evening (22 Jul)3.5ft (1.0m)12s

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Thu night. Warm (max 22°C on Wed afternoon, min 13°C on Wed night). Winds decreasing (fresh winds from the SW on Thu night, calm by Fri night).

Wednesday
22
Thursday
23
Friday
24
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)
4
4
4
2
2
2
3
2
2
2
2
3
0
1
2
1
1
3
4
3
1
4
4
4
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)
1.6
SSW
14
1.6
SSW
14
1.5
SSW
13
1.3
SSW
13
1.2
SSW
13
1.1
SW
13
1
SSW
12
1
SSW
12
1
SSW
12
1.2
SSW
13
1.4
SSW
13
1.2
SSW
13
1.4
SSW
12
1
SSW
12
0.9
SSW
12
2.1
SSW
8
2.3
SSW
8
2.4
SSW
11
3
SSW
10
1.3
SSW
18
2
SSW
17
2.5
SSW
16
2.4
SSW
16
2.2
SSW
15
Wave Graph
Metric surfscale
Energy kJ
982
902
756
572
458
382
325
299
304
482
690
426
566
308
222
541
766
1245
1779
1050
2241
3062
2731
2158
Wind (km/h)
5
NNW
10
NNW
5
NW
5
ENE
10
E
5
ENE
10
WSW
15
WSW
20
WSW
20
W
15
W
15
WSW
20
S
20
SSW
15
WSW
30
SW
25
WSW
25
WSW
20
WSW
20
SW
20
SSW
10
S
5
NE
10
N
Wind State
cross-off
off
off
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
glassy
cross-off
High Tide
8:59AM1.03m
9:45PM1.13m
10:32AM0.96m
11:24PM1.07m
12:32PM0.98m
Low Tide
3:01AM0.57m
3:00PM0.57m
4:17AM0.64m
4:24PM0.66m
6:08AM0.64m
6:22PM0.66m
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
clear
clear
clear
cloud
light rain
rain showers
light rain
rain showers
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:03
7:03
7:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:22
5:22
5:22
 mm
2
2
1
1
Temp °C
14
14
14
21
22
20
17
15
13
14
15
19
18
18
17
17
14
15
15
16
17
17
16
14
Feels °C
13
12
11
18
19
19
15
12
10
11
13
17
15
15
15
12
9
10
11
12
13
14
15
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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