Nine Mile Reef surfForecast / Cape Town / South Africa

information circle16 Day Weather and Surf, issued 7 pm Sunday 05 Apr 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
19.4° C
(Which is slightly warmer than usual)

Best Forecast Surf Conditions for Nine Mile Reef this week:

The surf forecast for Nine Mile Reef over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Apr 05) at 11PM. The primary swell is predicted to be 3.0m and 16s period. The wind is predicted to be onshore as the swell arrives.

The most powerful waves expected at Nine Mile Reef in the next 16 days are 3.0m 16s and forecast to arrive on Sunday (Apr 05) at 11PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 3s period and expected on Friday (Apr 10) at 2PM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+)11PM (Sun 5th Apr)10ft (3.0m) 16s
Best Surf11PM (Sun 5th Apr)10ft (3.0m) 16s
Most Powerful11PM (Sun 5th Apr)10ft (3.0m) 16s

Table - best surf conditions forecast for Nine Mile Reef over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Warm (max 28°C on Wed afternoon, min 15°C on Mon night). Wind will be generally light.

Days 3-6 Weather Summary Some drizzle, heaviest during Thu night. Warm (max 26°C on Thu afternoon, min 18°C on Wed night). Wind will be generally light.

Monday
06
Tuesday
07
Wednesday
08
Thursday
09
Friday
10
Saturday
11
Sun
12
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
!
0
0
!
!
1
3
3
1
2
2
1
3
2
1
1
1
0
1
0
0
Swell
Height Map
Wave Height (m) & direction (?)
3
SSW
3
SSW
3
SSW
2.5
SSW
2.3
SSW
1.8
SSW
1.8
S
1.5
S
1.3
S
1
S
0.9
SW
0.8
SW
1.4
SW
1.3
SW
1.2
SW
1.4
SW
1.2
SW
1.2
SW
0.9
SSW
0.9
SSW
0.9
SW
Period(s) (?)151414131313131313121216151414141313121212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)3950406130632135158411441041746534280228314784648526721517501260247199
Wind
(km/h)
10
S
20
S
30
S
15
SE
10
SSE
15
S
10
ESE
5
WSW
10
S
10
SSE
10
S
10
SSW
10
N
20
NW
10
S
15
SSE
15
S
25
S
10
SE
15
S
20
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onononcross-
on
ononcrossglassononononoffcross-
off
ononononcross-
on
onon
High Tide
/ height (m)
5:10AM
1.38
5:31PM
1.27
5:39AM
1.27
6:04PM
1.17
6:12AM
1.15
6:47PM
1.06
6:58AM
1.04
8:06PM
0.98
8:35AM
0.96
10:20PM
0.99
10:48AM
0.99
11:42PM
1.10
11:59AM
1.09
Low Tide
/ height (m)
11:02PM
0.30
11:22AM
0.29
11:29PM
0.40
11:52AM
0.39
12:00AM
0.50
12:28PM
0.50
12:42AM
0.62
1:24PM
0.60
2:07AM
0.71
3:22PM
0.64
4:49AM
0.69
5:15PM
0.58
6:05AM
0.57
6:12PM
0.47
Monday
06
Tuesday
07
Wednesday
08
Thursday
09
Friday
10
Saturday
11
Sun
12
Sunrise-7:00--7:01--7:01--7:03--7:03--7:03--7:05-
Sunset--6:34--6:32--6:30--6:30--6:29--6:27--6:25
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
rain showers
clear
cloud
clear
clear
clear
clear
clear
clear
Rain (mm)
------------1--------
Temp. °C181919171922212628192426242323192122201920
Feels °C (?)151514141719192526182325242122192019181818
  • 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
submit an eyeball surf report

Quick surf report for Nine Mile Reef:

join our community of surf reporters

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.


Information about the Nine Mile Reef Surf forecast

The above surf forecast table for Nine Mile Reef provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Nine Mile Reef can be found by selecting the local surf guide option on the grey menu. Our Nine Mile Reef surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Nine Mile Reef) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Nine Mile Reef may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Nine Mile Reef is 19 km (12 miles) from the very large city of Bellville. If you plan a holiday in Cape Town, look for hotels and other accommodation in Bellville. Bellville has rooms for a wide range of budgets as well as cheap car hire and transport links.

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest