Nine Mile Reef Surf Break

Lat Long: 34.07° S 18.66° E

Nine Mile Reef 48 hour detailed Surf Forecast

Issued: 1 am 10 Jul 2026 (local time)

Forecast update in  hr  min

Today's Nine Mile Reef sea temperature is
15.4° C
0.2° 

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 (10 Jul):

  • Morning surf: Morning surf (10 Jul, local time) - 7.5ft (2.3m), 13s period with SSW swell.
  • Afternoon surf: Afternoon surf (10 Jul, local time) - 7ft (2.2m), 13s period with S swell.
  • Evening surf: Evening surf (10 Jul, local time) - 6ft (1.8m), 12s period with SSW swell.

The current surf forecast for Nine Mile Reef at 5AM is: 2.3m 13s primary swell from a South-southwest direction and 0.8m 4s secondary swell from a East-southeast direction (forecast issued at 01:00am July 10). The wind direction is predicted to be cross-onshore and the swell rating is 11.

Time (SAST) & DateWave HeightWave Period
Morning (10 Jul)7.5ft (2.3m)13s
Afternoon (10 Jul)7ft (2.2m)13s
Evening (10 Jul)6ft (1.8m)12s

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


Short Range Forecast

Mostly dry. Very mild (max 19°C on Sun afternoon, min 12°C on Fri morning). Wind will be generally light.

Friday
10
Saturday
11
Sunday
12
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)
!
!
!
!
!
1
1
0
2
1
2
3
2
1
2
3
2
2
2
2
2
0
1
1
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)
2.3
SSW
13
2.3
SSW
13
2.3
SSW
13
2.2
S
13
2.2
S
13
1.9
SSW
13
1.8
SSW
12
1.7
SSW
12
1.7
SSW
12
1.7
SSW
12
1.6
SSW
12
2
S
12
1.9
S
12
1.9
S
12
1.5
SSW
12
1.8
S
12
1.7
S
11
1.6
S
11
1.6
S
11
1.5
S
11
1.4
S
11
1.4
S
10
0.9
SSW
10
1.2
S
10
Wave Graph
Metric surfscale
Energy kJ
1804
1777
1739
1682
1634
1175
996
834
834
834
820
1167
1022
1002
579
857
726
621
599
517
434
424
173
290
Wind (km/h)
15
SE
15
SE
15
SE
15
SE
20
SE
20
SE
20
SE
15
ESE
15
ESE
15
ESE
15
ESE
15
ESE
15
ESE
20
SE
15
ESE
15
ESE
10
ESE
10
E
10
E
5
ESE
10
SSE
10
SSE
10
ESE
10
E
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross-on
cross-on
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross
cross
High Tide
11:40AM1.16m
11:57PM1.35m
12:50PM1.25m
1:04AM1.43m
1:48PM1.37m
Low Tide
5:23AM0.36m
5:36PM0.46m
6:35AM0.27m
6:51PM0.37m
7:35AM0.18m
7:54PM0.27m
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:50
7:50
7:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:51
5:51
5:52
 mm
Temp °C
12
12
12
13
15
15
13
12
12
12
12
14
17
18
15
14
14
14
13
15
18
19
17
16
Feels °C
9
9
9
9
11
11
9
9
9
9
9
11
14
14
12
11
12
12
10
13
16
17
15
14
  • 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 Nine Mile Reef 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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