Nine Mile Reef surfForecast / Cape Town / South Africa

information circle48hr Weather and Surf, issued 1 am Saturday 17 Jan 2026 SAST
Forecast update in hr  min  s Forecast update imminent
Nine Mile Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Nine Mile Reef sea temperature is
20.0° C
(Which is normal for this time of year)


How big are the waves at Nine Mile Reef today?

The current surf forecast for Nine Mile Reef at 5AM is: 0.7m 9s primary swell from a South direction and 0.6m 9s secondary swell from a Southwest direction (forecast issued at 01:00am January 17). The wind direction is predicted to be cross-onshore.

Time (SAST) & DateWave HeightWave Period
Morning (17 Jan)2.5ft (0.8m)10s
Afternoon (17 Jan)4ft (1.2m)10s
Evening (17 Jan)5ft (1.6m)10s

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

Updates in  hr  min  s Forecast update imminent
Saturday
17
Sunday
18
Monday
19
11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM
Rating
(10 max)
0
0
0
1
0
0
0
0
!
0
!
!
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.1
SSW
0.8
S
0.7
S
0.8
SW
1
SSW
1.2
SSW
1.2
SW
1.6
SW
3
SW
3.5
SW
2.4
SSW
2.4
SSW
2.3
SSW
2.2
SSW
2.1
SSW
2
SSW
2
SSW
1.8
SSW
1.7
SSW
1.6
SSW
1.5
SSW
1.3
SSW
1.4
SSW
1.2
SSW
Period(s) (?)99910910101010111212121212121212121111111111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)21610378113184246281499176426791597170716401430132311441077923776613540359444311
Wind
(km/h)
20
SSE
15
SSE
10
SSE
5
SW
10
WSW
25
W
25
WSW
20
WSW
15
SSW
20
SSW
20
S
15
S
20
S
30
S
30
S
25
SSE
25
SSE
20
SE
15
SE
15
SSE
25
S
25
S
30
S
25
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
oncross-
on
glasscrosscrosscrosscross-
on
cross-
on
cross-
on
ononononononcross-
on
cross-
on
cross-
on
ononononon
High Tide
/ height (m)
2:42AM
1.31
2:45PM
1.37
3:15AM
1.39
3:18PM
1.43
3:46AM
1.46
3:51PM
1.46
Low Tide
/ height (m)
8:33PM
0.27
8:47AM
0.36
9:05PM
0.20
9:20AM
0.30
9:35PM
0.14
9:52AM
0.24
Saturday
17
Sunday
18
Monday
19
Sunrise---5:50-------5:50-------5:52----
Sunset------7:59-------7:58-------7:58-
clear
clear
clear
clear
clear
clear
part cloud
rain showers
rain showers
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
-------11---------------
Temp. °C171716182122211918181717181818171616161720212119
Feels °C (?)141515181917161615131314131212121112131415161615
  • 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

Latest Updates

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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