Surf Break

Lat Long: 34.07° S 18.66° E

Nine Mile Reef 48 hour detailed Surf Forecast

Issued: 1 pm 01 Oct 2026 (local time)

Forecast update in  hr  min

Today's Nine Mile Reef sea temperature is
14.3°C
1.6° 

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 (01 Oct):

  • Morning surf: Morning surf (01 Oct, local time) - 1.5ft (0.5m), 13s period with SW swell.
  • Afternoon surf: Afternoon surf (01 Oct, local time) - 1.5ft (0.4m), 12s period with SW swell.
  • Evening surf: Evening surf (01 Oct, local time) - 1.5ft (0.4m), 12s period with SW swell.

The current surf forecast for Nine Mile Reef at 6PM is: 0.4m 12s primary swell from a Southwest direction and 0.3m 11s secondary swell from a Southeast direction (forecast issued at 01:00pm October 01). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (SAST) & DateWave HeightWave Period
Morning (01 Oct)1.5ft (0.5m)13s
Afternoon (01 Oct)1.5ft (0.4m)12s
Evening (01 Oct)1.5ft (0.4m)12s

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


Short Range Forecast

Mostly dry. Warm (max 21°C on Thu afternoon, min 13°C on Sat night). Winds decreasing (fresh winds from the SE on Sat afternoon, calm by Sun morning).

Thu
1
Friday
2
Saturday
3
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)
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
SW
12
0.4
SW
12
0.4
SW
12
0.4
SW
12
0.4
SW
12
0.4
SW
11
0.4
SW
11
0.4
SW
11
0.7
SW
11
1.1
SW
11
1.3
SW
11
1.3
SW
11
1.2
SW
10
1
SW
10
0.8
WSW
10
0.9
SW
12
0.9
SW
11
0.9
SW
11
0.8
SW
11
0.8
SW
11
1
SW
10
Wave Graph
Metric surfscale
Energy kJ
74
52
50
49
47
45
44
43
126
288
429
414
308
192
120
236
217
205
168
162
200
Wind (km/h)
30
N
35
WNW
15
NNW
15
NW
10
NNW
15
N
15
N
10
N
10
S
20
S
25
SSE
20
SSE
20
SSE
25
SSE
25
SSE
25
SSE
35
SE
35
SSE
35
SE
25
SE
25
ESE
Wind State
off
cross-off
off
cross-off
off
off
off
off
on
on
on
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
6:01PM1.38m
6:36AM1.22m
7:00PM1.23m
7:54AM1.11m
8:34PM1.10m
Low Tide
11:45AM0.30m
00:22AM0.31m
12:40PM0.44m
1:28AM0.45m
2:07PM0.56m
clear
clear
clear
part cloud
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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6:20
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—
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6:20
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—
—
—
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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6:46
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—
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6:47
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6:49
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 mm
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Temp °C
23
21
18
16
15
15
14
15
16
16
15
15
15
14
14
14
16
18
18
16
15
Feels °C
18
15
16
15
14
14
12
14
15
13
11
12
11
9
9
9
9
11
10
10
10
  • 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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