Underwater Point Surf Break

Underwater Point Surf Forecast and Surf Report

Lat Long: 34.34° S 18.46° E

Issued: 7 am 01 Jul 2026 (local time)

Forecast update in  hr  min

Today's Underwater Point sea temperature is
14.8° C

1.1°C colder than average for this time of year

Underwater Point surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Underwater Point surf forecast from 1 Jul 2026:

  • Best quality surf: Wednesday 8 Jul, 2AM (local time) - 10ft (3.0m), 18s period, SW swell with glassy winds.
  • Most powerful swell: Wednesday 8 Jul, 8AM (local time) - 11ft (3.5m), 17s period, SW swell with 5,995 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 7 Jul, 2AM (local time) - 4.5ft (1.3m), 10s period with W swell.

Best Forecast Surf Conditions for Underwater Point this week:

The surf forecast for Underwater Point over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jul 07) at 2AM. The primary swell is predicted to be 1.3m and 10s period with a secondary swell of 1.1m and 11s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Underwater Point in the next 16 days are 3.5m 17s and forecast to arrive on Wednesday (Jul 08) at 8AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Saturday (Jul 04) at 5AM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Tue 7th Jul)4.5ft (1.3m) 10s
Best Surf 2AM (Wed 8th Jul)10ft (3.0m) 18s
Most Powerful 8AM (Wed 8th Jul)11ft (3.5m) 17s

Table - best surf conditions forecast for Underwater Point over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 18mm), heaviest on Thu night. Very mild (max 15°C on Thu afternoon, min 12°C on Thu night). Winds increasing (light winds from the S on Wed afternoon, strong winds from the N by Thu night).

Days 4-6 Weather Summary

Light rain (total 9mm), mostly falling on Sun night. Very mild (max 17°C on Mon afternoon, min 13°C on Sat morning). Winds decreasing (fresh winds from the N on Sat afternoon, calm by Mon night).

Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
4
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
0
3
2
4
6
Swell
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
14
2.2
SSW
13
1.9
SW
12
1.8
SSW
12
1.4
SSW
12
2.5
NW
8
1.2
SW
13
2.3
WNW
8
1.8
WNW
8
1.9
WSW
9
2
W
9
1
SW
14
1.5
W
8
2.5
WSW
12
2.4
WSW
11
2
W
10
1.9
W
10
1.3
W
10
1.4
SW
12
1.7
SW
12
3
SW
18
Wave Graph
Metric surfscale
Energy kJ
2181
1752
1043
936
527
721
471
622
435
554
613
395
324
1806
1386
865
753
331
565
854
5825
Wind (km/h)
15
SE
25
SSW
25
WSW
25
NNW
40
NNW
40
N
45
NNW
35
NNW
35
N
30
N
30
NNW
30
NNW
35
NNW
30
NNW
20
NNW
25
N
20
NW
5
SSE
15
ESE
15
SE
0
SE
Wind State
cross-off
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
glassy
cross-off
cross-off
glassy
High Tide
4:24PM1.38m
4:28AM1.36m
4:57PM1.40m
5:01AM1.34m
5:31PM1.40m
5:36AM1.30m
6:06PM1.39m
6:14AM1.25m
6:43PM1.37m
6:58AM1.20m
7:27PM1.35m
7:51AM1.14m
8:20PM1.31m
Low Tide
10:11AM0.19m
10:29PM0.31m
10:42AM0.19m
11:03PM0.32m
11:12AM0.21m
11:38PM0.33m
11:44AM0.24m
00:16AM0.35m
12:19PM0.28m
00:58AM0.37m
12:59PM0.34m
1:48AM0.39m
1:48PM0.40m
2:50AM0.40m
clear
rain showers
rain showers
part cloud
part cloud
mod rain
rain showers
cloud
part cloud
light rain
light rain
part cloud
part cloud
part cloud
rain showers
part cloud
part cloud
rain showers
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:52
7:52
7:52
7:52
7:52
7:52
7:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:45
5:46
5:46
5:47
5:47
5:49
5:49
 mm
1
4
10
3
1
1
6
1
Temp °C
13
13
14
13
15
13
12
14
14
13
15
15
15
16
16
16
17
17
16
19
21
Feels °C
8
9
7
8
7
4
3
7
7
6
10
10
9
10
12
12
13
15
14
17
21
Swell 1
Height (m)
Direction
Period (s)
2.3
SSW
14
2.2
SSW
13
1.9
SW
12
1.8
SSW
12
1.4
SSW
12
1.2
SSW
13
1.2
W
8
1.1
SW
12
0.9
SW
9
1.9
WSW
9
0.8
SW
15
1.6
W
8
1.5
W
8
2.5
WSW
12
2.4
WSW
11
2
W
10
1.9
W
10
1.3
W
10
1.4
SW
12
1.7
SW
12
3
SW
18
Energy kJ
2181
1752
1043
936
527
444
182
303
138
554
266
351
324
1806
1386
865
753
331
565
854
5825
Swell 2
Height (m)
Direction
Period (s)
0.6
SSE
8
0.3
SE
8
1.4
SSW
7
0.3
WSW
15
0.4
WSW
14
1.1
SW
9
1.2
SW
13
0.4
SE
9
0.7
SW
11
0.6
SW
16
0.5
SE
13
1
SW
14
0.8
SW
13
0.4
SE
12
0.4
SE
12
0.5
SW
11
0.7
SW
11
1.1
SW
11
1
W
10
0.9
SW
21
0.7
W
10
Energy kJ
39
10
158
42
74
197
471
31
123
211
82
395
250
37
37
60
119
273
196
742
89
Swell 3
Height (m)
Direction
Period (s)
0.1
SW
21
0.3
SW
15
0.5
WSW
12
0.7
WSW
9
0.4
S
8
0.5
SE
11
0.5
SE
13
0.2
S
9
0.5
SE
13
0.5
WSW
10
0.2
WSW
18
0.3
SW
18
0.4
SW
16
0.6
SW
15
0.5
SSW
7
0.3
SW
23
0.9
W
10
0.4
SE
10
Energy kJ
18
33
79
92
22
57
84
6
79
60
33
49
90
134
29
80
156
27
Wind waves
Height (m)
Direction
Period (s)
0.5
SSW
4
1
W
5
1.6
NW
5
2.5
NW
8
2.1
NNW
6
2.3
WNW
8
1.8
WNW
8
1.1
N
5
2
W
9
0.8
N
4
0.7
N
4
0.4
NNE
3
Energy kJ
7
46
133
721
351
622
435
54
613
22
16
4
Nearest Offshore or Glassy
Rating
(10 max)
4
3
3
2
2
3
3
1
1
2
2
1
2
4
3
1
4
3
3
4
6
Distance (km)
0
27
24
34
154
49
49
24
35
35
35
35
35
49
34
30
2
0
13
0
0
Best forecast wave conditions in Cape Town
Rating
(10 max)
4
3
3
2
2
2
2
3
3
2
4
3
4
3
3
4
6
Best forecast wave conditions in South Africa
Rating
(10 max)
4
4
4
2
3
3
5
4
4
4
4
4
4
4
4
4
4
3
3
4
6
Header Global
Rating
(10 max)
5
5
8
7
5
7
5
6
5
5
5
5
9
7
6
7
9
7
5
9
9
  • 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 
submit an eyeball surf report

Quick surf report for Underwater Point:

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 Underwater Point 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 Underwater Point Surf forecast

The above surf forecast table for Underwater Point provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Underwater Point can be found by selecting the local surf guide option on the grey menu. Our Underwater Point 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 (Underwater Point) 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 Underwater Point 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.

Are you planning a holiday in Cape Town? If you are looking for accommodation near Underwater Point, camping, hotels and holiday cottages in Cape Town, consider staying in Cape Town which is 46 km (29 miles) away. Other places in and around Cape Town where you can find information about places to rent, and car hire include Bellville which is 51 km (32 miles) away, Grabouw, Stellenbosch and Kayamnandi.

Nearest locationNearest