Nine Mile Reef surfForecast / Cape Town / South Africa

information circle48hr Weather and Surf, issued 7 pm Tuesday 17 Feb 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
17.4° C
(Which is 2.5°C colder than average for this time of year)


How big are the waves at Nine Mile Reef today?

The current surf forecast for Nine Mile Reef at 3AM is: 1.5m 14s primary swell from a South-southwest direction and 0.5m 7s secondary swell from a Southwest direction (forecast issued at 07:00pm February 17). The wind direction is predicted to be glassy and the swell rating is 3.

Time (SAST) & DateWave HeightWave Period
Morning (18 Feb)4.5ft (1.3m)14s
Afternoon (18 Feb)5ft (1.6m)13s
Evening (18 Feb)5ft (1.6m)9s

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

Updates in  hr  min  s Forecast update imminent
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM
Rating
(10 max)
2
3
3
3
3
3
3
1
0
0
0
0
0
0
0
0
0
0
0
1
2
2
1
0
Swell
Height Map
Wave Height (m) & direction (?)
1.6
SSW
1.6
SSW
1.6
SSW
1.5
SSW
1.4
SSW
1.3
SSW
1.2
SW
1.6
SSW
1.5
SSW
1.6
S
1.6
S
1.6
S
1
SW
1.5
S
1.2
SSW
1.2
SSW
1.2
SSW
1.2
SSW
1.2
SSW
1.1
SW
1.9
SE
1.8
SE
0.9
SSW
2
SSE
Period(s) (?)1515151414141313999813813131313121287127
Wave
Graph
(?)Metric surfscale
Energy kJ (?)111711931117961774626517824336402373354347305423451451437417347423346247342
Wind
(km/h)
15
SSW
10
SSE
5
S
0
SE
10
N
15
N
15
NW
15
WSW
20
S
20
SSE
25
SSE
20
SSE
20
SE
15
SSE
20
SSE
30
S
35
SSE
25
SSE
20
SE
15
ESE
10
ESE
10
ESE
10
S
20
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on
onglassoffoffcross-
off
crossononcross-
on
cross-
on
cross-
on
cross-
on
onononcross-
on
cross-
on
cross-
on
crosscross-
on
onon
High Tide
/ height (m)
3:32PM
1.53
3:53AM
1.64
4:04PM
1.56
4:23AM
1.68
4:36PM
1.55
4:54AM
1.69
Low Tide
/ height (m)
9:41PM
0.04
10:03AM
0.08
10:10PM
0.02
10:35AM
0.05
10:40PM
0.03
11:08AM
0.06
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Sunrise-----6:22-------6:22-------6:24--
Sunset7:36-------7:35-------7:34-------
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C232020201919252523202020192024252421212019202627
Feels °C (?)222021222018232422191819181922212018201919202625
  • 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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