Surf Break

Lat Long: 32.71° S 28.33° E

Double Mouth 48 hour detailed Surf Forecast

Issued: 7 pm 16 Oct 2026 (local time)

Forecast update in  hr  min

Today's Double Mouth sea temperature is
18.8°C
1.7° 

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 (17 Oct):

  • Morning surf: Morning surf (17 Oct, local time) - 5ft (1.6m), 6s period with SW swell.
  • Afternoon surf: Afternoon surf (17 Oct, local time) - 2ft (0.6m), 12s period with SW swell.
  • Evening surf: Evening surf (17 Oct, local time) - 2.5ft (0.7m), 12s period with SW swell.

The current surf forecast for Double Mouth at 4AM is: 1.5m 13s primary swell from a Southwest direction (forecast issued at 07:00pm October 16). An open ocean swell of 0.6m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (SAST) & DateWave HeightWave Period
Morning (17 Oct)5ft (1.6m)6s
Afternoon (17 Oct)2ft (0.6m)12s
Evening (17 Oct)2.5ft (0.7m)12s

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


Short Range Forecast

Moderate rain (total 13mm), heaviest on Mon morning. Warm (max 22°C on Fri night, min 15°C on Mon morning). Winds increasing (calm on Sat night, fresh winds from the WSW by Mon morning).

Fri
16
Saturday
17
Sunday
18
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
2
0
1
0
0
0
0
1
1
1
3
1
0
0
1
2
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
SW
14
0.9
SSW
13
0.9
SW
13
0.8
SW
13
1.5
SW
13
1.6
SW
6
1.3
SSW
6
1.3
SSW
6
0.6
SW
12
0.7
SW
12
0.9
SW
12
1
SW
14
1.2
SSW
14
1.1
SSW
12
0.9
SW
12
0.9
SSW
14
1
SSW
14
1
SSW
13
1
SSW
12
Wave Graph
Metric surfscale
Energy kJ
390
309
249
202
732
163
126
120
118
149
216
401
561
383
205
318
384
362
314
Wind (km/h)
20
ENE
10
NE
10
NNE
30
WSW
30
WSW
30
SW
25
SSW
25
SSW
25
SSW
15
SW
10
SSW
10
SW
5
SSW
10
ENE
20
ENE
20
ENE
15
ENE
15
ENE
5
NE
Wind State
cross
cross
cross-off
cross-off
cross-off
cross
cross
cross-on
cross
cross
cross
cross
glassy
cross
cross
cross-on
cross
cross
cross
High Tide
6:08PM1.24m
6:32AM1.13m
6:40PM1.11m
7:24AM1.01m
7:40PM0.98m
Low Tide
00:24AM0.46m
12:34PM0.58m
1:07AM0.59m
1:30PM0.71m
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
5:24
—
—
—
—
—
—
—
5:22
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:19
—
—
—
—
—
—
—
6:20
—
—
—
—
—
—
—
6:20
—
—
 mm
—
—
—
—
—
—
—
—
—
1
1
1
1
1
1
—
—
—
—
Temp °C
24
22
22
20
20
20
22
22
21
20
20
19
19
19
20
21
20
20
20
Feels °C
25
24
24
16
17
16
19
19
19
20
21
20
21
20
19
19
19
20
22
  • 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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