Nine Mile Reef Surf Break

Nine Mile Reef 48 hour detailed Surf Forecast

Lat Long: 34.07° S 18.66° E

Issued: 1 am 11 Jun 2026 (local time)

Forecast update in  hr  min

Today's Nine Mile Reef sea temperature is
15.3° C

1.0°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 (11 Jun):

  • Morning surf: Morning surf (11 Jun, local time) - 3.5ft (1.1m), 12s period with SW swell.
  • Afternoon surf: Afternoon surf (11 Jun, local time) - 4ft (1.2m), 12s period with SW swell.
  • Evening surf: Evening surf (11 Jun, local time) - 4ft (1.2m), 12s period with SW swell.

The current surf forecast for Nine Mile Reef at 6AM is: 1.2m 12s primary swell from a Southwest direction and 0.2m 11s secondary swell from a South direction (forecast issued at 01:00am June 11). The wind direction is predicted to be offshore and the swell rating is 2.

Time (SAST) & DateWave HeightWave Period
Morning (11 Jun)3.5ft (1.1m)12s
Afternoon (11 Jun)4ft (1.2m)12s
Evening (11 Jun)4ft (1.2m)12s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 10mm), heaviest on Thu night. Very mild (max 18°C on Thu afternoon, min 12°C on Sat morning). Winds decreasing (fresh winds from the NNW on Thu afternoon, calm by Fri night).

Thursday
11
Friday
12
Saturday
13
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)
2
2
2
1
1
0
1
1
1
1
!
!
!
2
3
3
3
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)
1.2
SW
11
1.2
SW
12
1.1
SW
12
1.1
SW
12
1.1
SW
12
1.2
SW
12
1.2
SW
12
1.3
SW
12
1.5
SW
10
1.6
SW
10
3.5
WSW
11
3.5
WSW
11
3
WSW
11
1.7
SW
10
1.6
SW
10
1.6
SW
10
1.7
SW
10
2
SSW
12
2.3
SSW
13
2.5
SSW
13
2.4
SSW
13
2.4
SSW
13
2.4
SSW
13
2.3
SSW
13
Wave Graph
Metric surfscale
Energy kJ
369
376
367
361
349
383
407
433
477
562
2842
2597
2170
603
541
475
592
1096
1706
2135
1915
1886
1815
1610
Wind (km/h)
5
N
15
N
20
N
25
N
30
NNW
35
NNW
30
N
20
NW
20
NW
25
WNW
15
WNW
15
WNW
20
W
10
W
5
N
10
NNE
5
NE
5
ESE
10
E
10
E
5
SSE
10
S
10
ESE
10
E
Wind State
off
off
off
off
off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
off
off
glassy
cross-on
cross
cross
cross-on
on
cross
cross
High Tide
11:21PM1.37m
12:07PM1.23m
00:19AM1.45m
1:04PM1.33m
1:15AM1.53m
1:56PM1.42m
Low Tide
5:55AM0.28m
6:02PM0.38m
6:51AM0.18m
7:02PM0.30m
7:44AM0.10m
7:57PM0.22m
cloud
clear
clear
clear
part cloud
clear
cloud
light rain
light rain
light rain
rain showers
rain showers
part cloud
clear
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:47
7:47
7:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:42
5:42
5:42
 mm
4
2
1
1
1
1
Temp °C
14
13
13
15
18
17
15
14
15
14
15
16
16
15
15
14
13
13
12
14
16
16
15
14
Feels °C
13
10
9
10
12
11
9
11
12
9
12
12
11
12
13
12
12
11
10
12
14
14
13
12
Swell 1
Height (m)
Direction
Period (s)
1.2
SW
11
1.2
SW
12
1.1
SW
12
1.1
SW
12
1.1
SW
12
1.2
SW
12
1.2
SW
12
1.3
SW
12
1.5
SW
10
1.6
SW
10
1.9
SW
11
2.1
SW
11
1.8
SW
10
1.7
SW
10
1.6
SW
10
1.6
SW
10
1.7
SW
10
2
SSW
12
2.3
SSW
13
2.5
SSW
13
2.4
SSW
13
2.4
SSW
13
2.4
SSW
13
2.3
SSW
13
Energy kJ
369
376
367
361
349
383
407
433
477
562
846
954
721
603
541
475
592
1096
1706
2135
1915
1886
1815
1610
Swell 2
Height (m)
Direction
Period (s)
0.2
W
7
0.2
S
11
0.2
S
11
0.3
S
11
0.3
SSW
11
0.1
N
6
0.4
SSW
12
0.1
S
18
1.5
W
10
1.3
W
10
1.1
W
10
1
W
10
0.9
W
10
0.8
W
10
0.7
W
10
Energy kJ
4
9
9
20
22
1
50
6
434
333
230
194
151
122
90
Swell 3
Height (m)
Direction
Period (s)
0.2
S
11
0.1
W
11
0.1
S
18
Energy kJ
9
2
6
Wind waves
Height (m)
Direction
Period (s)
0.4
NNW
2
0.7
NNW
3
0.9
NW
4
1.1
NW
4
1.2
NNW
5
1
NW
5
0.9
WNW
4
0.9
WNW
4
3.5
WSW
11
3.5
WSW
11
3
WSW
11
0.6
E
4
Energy kJ
2
9
21
43
56
42
28
26
2842
2597
2170
12
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
4
3
2
2
2
3
4
3
3
4
3
3
3
3
4
4
4
4
4
4
4
Distance (km)
0
0
0
43
249
160
160
20
165
398
10
165
165
18
0
0
0
16
12
12
12
16
12
12
Best forecast wave conditions in Cape Town
Rating
(10 max)
3
4
4
3
3
4
4
4
4
4
4
5
4
5
5
4
Best forecast wave conditions in South Africa
Rating
(10 max)
3
4
4
4
3
3
3
3
4
4
4
3
4
4
4
4
5
5
4
5
5
5
5
4
Header Global
Rating
(10 max)
8
7
6
7
7
6
6
6
6
7
6
7
9
9
8
7
6
5
5
5
5
5
5
4
  • 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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