Surf Break

Lat Long: 34.07° S 18.66° E

Nine Mile Reef 48 hour detailed Surf Forecast

Issued: 7 am 13 Oct 2026 (local time)

Forecast update in  hr  min

Today's Nine Mile Reef sea temperature is
15.8°C
0.3° 

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 (13 Oct):

  • Morning surf: Morning surf (13 Oct, local time) - 4.5ft (1.3m), 10s period with SW swell.
  • Afternoon surf: Afternoon surf (13 Oct, local time) - 4ft (1.2m), 10s period with SW swell.
  • Evening surf: Evening surf (13 Oct, local time) - 3.5ft (1.1m), 10s period with SW swell.

The current surf forecast for Nine Mile Reef at 2PM is: 1.2m 10s primary swell from a Southwest direction and 0.1m 11s secondary swell from a East direction (forecast issued at 07:00am October 13). The wind direction is predicted to be cross-onshore.

Time (SAST) & DateWave HeightWave Period
Morning (13 Oct)4.5ft (1.3m)10s
Afternoon (13 Oct)4ft (1.2m)10s
Evening (13 Oct)3.5ft (1.1m)10s

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


Short Range Forecast

Mostly dry. Very mild (max 19°C on Thu morning, min 11°C on Wed night). Wind will be generally light.

Tuesday
13
Wednesday
14
Thursday
15
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
1
2
0
0
0
0
2
2
2
2
1
2
4
4
4
!
!
!
!
3
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)
1.3
SW
10
1.3
SW
10
1.2
SW
10
1.2
SW
10
1.1
SW
10
1.1
SW
10
1
SW
10
1.1
SW
10
1.1
SW
10
1.1
SW
10
1.4
SW
13
1.4
SW
13
1.6
SW
13
1.7
SW
14
1.8
SW
14
1.9
SW
14
2.1
SW
16
2.2
SW
15
2.2
SW
15
2.1
SW
14
1.9
SW
14
1.8
SW
14
1.8
SW
14
Wave Graph
Metric surfscale
Energy kJ
348
355
279
279
241
213
181
213
246
213
680
659
859
1099
1233
1319
2002
2197
2027
1728
1463
1344
1186
Wind (km/h)
5
SSW
5
SSW
5
SW
20
SSW
20
S
15
SSE
10
SSE
5
NNE
10
N
15
N
20
NNW
25
WNW
20
NW
15
NNW
20
N
20
N
20
NNE
25
N
25
NNW
25
NW
20
NW
15
N
15
N
Wind State
glassy
on
glassy
cross-on
on
on
cross-on
glassy
off
off
cross-off
cross-off
cross-off
off
off
off
off
off
cross-off
cross-off
cross-off
off
off
High Tide
4:18AM1.45m
4:26PM1.49m
4:47AM1.37m
4:55PM1.38m
5:18AM1.28m
5:26PM1.26m
Low Tide
10:19AM0.21m
10:40PM0.18m
10:48AM0.30m
11:09PM0.28m
11:18AM0.40m
part cloud
clear
clear
clear
clear
clear
clear
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
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6:05
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—
—
—
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6:03
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
6:55
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—
—
—
—
—
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6:57
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—
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6:58
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 mm
—
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—
—
—
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—
—
—
—
—
—
—
—
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—
—
—
—
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Temp °C
14
15
17
17
16
14
13
13
12
13
18
17
17
13
12
11
11
14
19
19
18
15
15
Feels °C
13
13
15
13
12
11
11
12
10
10
13
11
12
10
8
7
6
9
14
14
15
13
12
  • 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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