Surf Break

Lat Long: 34.07° S 18.66° E

Nine Mile Reef Surf Forecast and Surf Report

Issued: 7 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.


Nine Mile Reef surf forecast from 1 Oct 2026:

  • Best quality surf: Tuesday 6 Oct, 11PM (local time) - 7ft (2.1m), 15s period, SW swell with onshore winds.
  • Most powerful swell: Wednesday 7 Oct, 5PM (local time) - 10ft (3.0m), 15s period, WSW swell with 3,340 kJ wave energy.
  • Next surfable swell (1★+): Friday 2 Oct, 2AM (local time) - 1.5ft (0.4m), 11s period with SW swell.

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 Friday (Oct 02) at 2AM. The primary swell is predicted to be 0.4m and 11s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Nine Mile Reef in the next 16 days are 3.0m 15s and forecast to arrive on Wednesday (Oct 07) at 5PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 10s period and expected on Saturday (Oct 03) at 8AM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Fri 2nd Oct)1.5ft (0.4m) 11s
Best Surf11PM (Tue 6th Oct)7ft (2.1m) 15s
Most Powerful 5PM (Wed 7th Oct)10ft (3.0m) 15s

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


Short Range Forecast

Mostly dry. Warm (max 22°C on Sun afternoon, min 14°C on Thu night). Winds increasing (light winds from the SW on Fri morning, fresh winds from the SE by Sat afternoon).

Days 5-7 Weather Summary

Moderate rain (total 12mm), heaviest on Tue morning. Warm (max 22°C on Mon morning, min 13°C on Tue night). Wind will be generally light.

Friday
2
Saturday
3
Sunday
4
Monday
5
Tuesday
6
Wednesday
7
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
0
0
0
0
1
2
1
3
1
2
2
2
1
!
!
!
!
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
SW
11
0.4
SW
11
1.4
SW
11
1
SW
10
0.8
SW
11
1.7
SSE
6
0.9
SW
10
1.5
SE
7
1.2
SSW
13
1.3
SSW
13
1
SSW
12
0.9
WSW
15
1.1
SW
13
1.9
WSW
15
2
SW
15
2.1
SW
15
2.1
SW
15
3
WSW
15
2.3
SW
14
Wave Graph
Metric surfscale
Energy kJ
45
43
488
192
183
171
170
192
465
536
320
348
369
1634
1753
1857
1808
3340
2114
Wind (km/h)
15
N
5
SW
20
SSE
25
SSE
35
SE
35
SE
15
E
5
SW
15
S
0
N
5
WSW
10
S
5
N
10
SW
20
S
10
SSE
10
S
20
S
5
SW
Wind State
off
cross-on
on
on
cross-on
cross-on
cross
cross-on
on
glassy
cross
on
off
cross-on
on
on
on
on
glassy
High Tide
6:36AM1.22m
7:00PM1.23m
7:54AM1.11m
8:34PM1.10m
9:52AM1.09m
10:37PM1.10m
11:30AM1.20m
00:01AM1.19m
12:30PM1.34m
00:55AM1.31m
1:14PM1.48m
1:37AM1.41m
Low Tide
00:22AM0.31m
12:40PM0.44m
1:28AM0.45m
2:07PM0.56m
3:14AM0.53m
4:22PM0.57m
5:06AM0.49m
5:56PM0.45m
6:15AM0.38m
6:53PM0.30m
7:03AM0.27m
7:35PM0.18m
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
heavy rain
rain showers
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:20
—
—
6:20
—
—
6:18
—
—
6:16
—
—
6:16
—
—
6:13
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:46
—
6:47
—
—
6:49
—
—
6:49
—
—
6:50
—
—
6:51
—
—
6:52
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
11
1
—
—
—
—
Temp °C
16
17
16
15
16
17
16
21
22
19
22
22
16
15
15
14
16
15
14
Feels °C
14
17
13
11
9
10
11
20
19
18
21
20
16
13
10
11
12
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)
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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.

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