Surf Break

Lat Long: 32.71° S 28.33° E

Double Mouth 48 hour detailed Surf Forecast

Issued: 7 pm 18 Oct 2026 (local time)

Forecast update in  hr  min

Today's Double Mouth sea temperature is
19.9°C
0.6° 

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 (19 Oct):

  • Morning surf: Morning surf (19 Oct, local time) - 6ft (1.9m), 6s period with SSW swell.
  • Afternoon surf: Afternoon surf (19 Oct, local time) - 10ft (3.0m), 9s period with SSW swell.
  • Evening surf: Evening surf (19 Oct, local time) - 7.5ft (2.3m), 8s period with SSW swell.

The current surf forecast for Double Mouth at 3AM is: 1.2m 12s primary swell from a South-southwest direction (forecast issued at 07:00pm October 18). An open ocean swell of 0.8m 9s is not directed at the surf break, a second open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (SAST) & DateWave HeightWave Period
Morning (19 Oct)6ft (1.9m)6s
Afternoon (19 Oct)10ft (3.0m)9s
Evening (19 Oct)7.5ft (2.3m)8s

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


Short Range Forecast

Moderate rain (total 13mm), heaviest on Mon afternoon. Warm (max 24°C on Wed morning, min 13°C on Mon night). Mainly strong winds.

Sun
18
Monday
19
Tuesday
20
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
3
3
1
2
0
1
2
2
2
3
4
3
2
0
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
SSW
13
1.3
SSW
13
1.2
SSW
12
1.2
SSW
12
1.1
SSW
12
1.9
SSW
6
3
SSW
9
3
SSW
9
2.5
SSW
9
2.3
SSW
8
2
S
8
2.2
SSW
8
1.6
S
8
1.4
S
8
1.3
S
8
1.2
SSE
8
1
SSE
8
1
SE
10
0.9
SE
9
Wave Graph
Metric surfscale
Energy kJ
563
538
426
419
359
219
1437
1317
1023
721
552
612
329
251
206
173
120
181
144
Wind (km/h)
15
ENE
0
S
5
WNW
20
SW
20
W
40
SW
30
SW
35
WSW
30
WSW
20
W
20
W
15
W
10
W
5
W
15
ESE
20
E
30
NE
25
NE
20
NNE
Wind State
cross
glassy
glassy
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
on
cross-on
cross
cross
cross-off
High Tide
7:40PM0.98m
10:18AM0.95m
11:03PM0.95m
12:16PM1.07m
Low Tide
2:44AM0.69m
4:38PM0.77m
5:28AM0.65m
6:30PM0.64m
cloud
light rain
cloud
cloud
light rain
light rain
light rain
light rain
rain showers
part cloud
clear
clear
part cloud
clear
clear
clear
part cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
5:22
—
—
—
—
—
—
—
5:20
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:20
—
—
—
—
—
—
—
6:21
—
—
—
—
—
—
—
6:22
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 mm
—
1
—
—
2
2
3
4
1
—
—
—
—
—
—
—
—
—
—
Temp °C
21
21
19
19
19
16
15
15
17
15
15
14
13
16
19
20
19
17
17
Feels °C
21
25
21
18
17
10
11
9
11
10
11
11
10
14
16
15
13
12
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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