Nine Mile Reef Surf Break

Nine Mile Reef 48 hour detailed Surf Forecast

Lat Long: 34.07° S 18.66° E

Issued: 1 pm 12 Jun 2026 (local time)

Forecast update in  hr  min

Today's Nine Mile Reef sea temperature is
14.9° C

1.3°C colder than average for this time of year

Nine Mile Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Nine Mile Reef today (12 Jun):

  • Morning surf: Morning surf (12 Jun, local time) - 13ft (4.0m), 11s period with WSW swell.
  • Afternoon surf: Afternoon surf (12 Jun, local time) - 6.5ft (2.0m), 11s period with SW swell.
  • Evening surf: Evening surf (12 Jun, local time) - 5.5ft (1.7m), 10s period with SW swell.

The current surf forecast for Nine Mile Reef at 8PM is: 1.8m 10s primary swell from a Southwest direction and 0.4m 12s secondary swell from a South-southwest direction (forecast issued at 01:00pm June 12). The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (SAST) & DateWave HeightWave Period
Morning (12 Jun)13ft (4.0m)11s
Afternoon (12 Jun)6.5ft (2.0m)11s
Evening (12 Jun)5.5ft (1.7m)10s

Table - waves today at Nine Mile Reef. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 7mm), mostly falling on Sun night. Very mild (max 17°C on Fri afternoon, min 12°C on Sun morning). Wind will be generally light.

Fri
12
Saturday
13
Sunday
14
Mon
15
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
2 AM
5 AM
8 AM
Rating
(10 max)
!
!
2
3
3
3
!
!
!
!
!
!
!
!
4
4
3
2
2
3
2
2
2
3
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)
4
WSW
11
2.1
SW
11
1.8
SW
11
1.8
SW
10
1.6
SW
10
1.2
SSW
12
2.3
SSW
12
2.5
SSW
13
2.5
SSW
13
2.5
SSW
13
2.5
SSW
13
2.4
SSW
13
2.3
SSW
13
2.1
SSW
13
2
SSW
12
1.9
SSW
12
1.8
SSW
12
1.7
SSW
12
1.6
SSW
12
1.5
SSW
12
1.4
SSW
11
1.4
SSW
11
1.2
SSW
11
1.5
SSW
11
Wave Graph
Metric surfscale
Energy kJ
3782
981
749
703
520
390
1548
2179
2366
2199
1997
1844
1671
1357
1178
1051
933
780
683
593
486
469
346
515
Wind (km/h)
25
WNW
25
WNW
15
W
5
NNW
10
NNE
5
NNE
10
ESE
10
ESE
10
ESE
5
SE
5
SE
10
ESE
10
E
5
E
5
NE
10
N
15
NNW
20
NNW
25
NW
10
N
15
N
15
N
20
N
15
N
Wind State
cross-off
cross-off
cross
cross-off
off
cross-off
cross-on
cross
cross-on
cross-on
cross-on
cross
cross
cross
cross-off
off
off
cross-off
cross-off
off
off
off
off
off
High Tide
1:04PM1.33m
1:15AM1.53m
1:56PM1.42m
2:08AM1.58m
2:45PM1.49m
2:59AM1.61m
Low Tide
7:02PM0.30m
7:44AM0.10m
7:57PM0.22m
8:33AM0.04m
8:50PM0.16m
rain showers
part cloud
part cloud
cloud
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
rain showers
part cloud
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:48
7:48
7:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:42
5:42
5:42
5:42
 mm
1
6
1
Temp °C
16
17
16
15
15
14
13
13
14
16
16
15
13
13
13
12
13
16
15
13
12
12
12
12
Feels °C
10
11
12
13
13
13
11
11
12
14
14
13
11
11
11
9
10
11
10
10
8
9
8
8
Swell 1
Height (m)
Direction
Period (s)
2.3
SW
11
2.1
SW
11
1.8
SW
11
1.8
SW
10
1.6
SW
10
1.5
SW
9
2.3
SSW
12
2.5
SSW
13
2.5
SSW
13
2.5
SSW
13
2.5
SSW
13
2.4
SSW
13
2.3
SSW
13
2.1
SSW
13
2
SSW
12
1.9
SSW
12
1.8
SSW
12
1.7
SSW
12
1.6
SSW
12
1.5
SSW
12
1.4
SSW
11
1.4
SSW
11
1.2
SSW
11
1.5
SSW
11
Energy kJ
1303
981
749
703
520
390
1548
2179
2366
2199
1997
1844
1671
1357
1178
1051
933
780
683
593
486
469
346
515
Swell 2
Height (m)
Direction
Period (s)
0.4
SSW
12
0.5
SSW
12
1.2
SSW
12
1.5
W
10
1.3
W
10
1.1
W
10
1
W
10
0.8
W
10
0.8
W
10
0.8
W
10
0.6
W
10
0.6
W
10
0.5
W
8
0.1
W
12
0.3
W
4
0.1
W
12
0.8
SSW
7
Energy kJ
51
83
379
452
333
234
194
122
122
122
69
68
35
3
4
3
69
Swell 3
Height (m)
Direction
Period (s)
0.1
S
18
0.1
S
18
0.1
E
11
0.1
E
11
0.1
E
11
0.2
S
15
Energy kJ
6
6
2
2
2
17
Wind waves
Height (m)
Direction
Period (s)
4
WSW
11
0.7
W
4
0.5
WNW
9
0.4
WNW
3
0.6
NW
4
0.7
N
4
0.3
NNW
4
0.6
WNW
8
Energy kJ
3782
15
45
3
10
14
3
57
Nearest Offshore or Glassy
Rating
(10 max)
7
4
4
3
3
3
4
4
4
4
4
4
4
4
4
4
3
3
3
3
2
2
2
3
Distance (km)
20
20
31
0
0
0
16
12
16
16
16
12
12
12
0
0
0
18
18
0
0
0
0
0
Best forecast wave conditions in Cape Town
Rating
(10 max)
7
4
4
4
4
4
4
5
5
4
5
5
4
4
4
4
4
4
3
3
4
3
2
3
Best forecast wave conditions in South Africa
Rating
(10 max)
7
4
4
4
7
4
5
5
5
5
5
5
5
4
4
4
4
4
4
4
4
4
3
3
Header Global
Rating
(10 max)
8
9
6
4
7
8
7
5
5
5
5
5
5
5
5
4
7
5
5
5
9
5
5
5
  • 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
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