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Surf Forecasts:

Underwater Point surfForecast / Cape Town / South Africa

information circle48hr Weather and Surf, issued 1 pm Monday 12 Jan 2026 SAST
Forecast update in hr  min  s Forecast update imminent
Underwater Point surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Underwater Point sea temperature is
19.5° C
 (Which is normal for this time of year)

How big are the waves at Underwater Point today?

The current surf forecast for Underwater Point at 8PM is: 2.1m 13s primary swell from a Southwest direction and 0.3m 13s secondary swell from a Northwest direction (forecast issued at 01:00pm January 12). The wind direction is predicted to be cross-offshore.

Time (SAST) & DateWave HeightWave Period
Morning (12 Jan)7ft (2.2m)15s
Afternoon (12 Jan)7.5ft (2.3m)14s
Evening (12 Jan)7ft (2.1m)13s

Table - waves today at Underwater Point. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Monday
12
Tuesday
13
Wednesday
14
Thursday
15
11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM
Rating
(10 max)
4
2
2
3
3
2
3
2
1
0
1
2
2
2
3
3
0
0
0
0
0
0
3
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2.4
SW
2.3
SW
2.2
SW
2.1
SW
2
SW
1.8
SW
1.8
SW
1.8
SW
1.7
SW
1.8
SW
1.8
SW
1.8
SW
1.7
SW
1.6
SW
1.6
SW
1.6
SW
1.6
SW
1.6
SW
1.5
SSW
2.5
SW
3
SW
3.5
SW
3.5
SW
3.5
SSW
Period(s) (?)141413131312121212121111111111111111161413131212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)23831864164314171220970884884792812836821701650650600589589109828952775375933883071
Wind
(km/h)
15
SSE
15
S
25
S
20
SSE
20
SSE
20
SSE
10
SSE
10
S
10
SSW
20
SSW
20
SSW
20
SSE
20
SE
20
SE
10
SSE
5
WNW
15
W
25
WNW
30
WNW
30
NW
45
S
40
S
35
SSE
35
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		crosscrosscross-
off		cross-
off		cross-
off		cross-
off		crosscross-
on		cross-
on		crosscross-
off		cross-
off		cross-
off		cross-
off		glassononcross-
on		cross-
on		crosscrosscross-
off		cross-
off
High Tide
/ height (m)
10:13AM
1.09
11:22PM
0.97
11:33AM
1.09
12:36AM
1.03
12:39PM
1.14
1:27AM
1.11
Low Tide
/ height (m)
5:10PM
0.56
5:17AM
0.65
6:24PM
0.51
6:36AM
0.60
7:17PM
0.44
7:29AM
0.52
Monday
12
Tuesday
13
Wednesday
14
Thursday
15
Sunrise-------5:47-------5:48-------5:48
Sunset---8:00-------8:00-------8:00----
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
light rain
light rain
cloud
cloud
Rain (mm)
--------------------21--
Temp. °C202020201919191920202019191919192021212118171717
Feels °C (?)202018191818191920181817171718201817181811101010
  • 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

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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.

View detailed surf forecast for Underwater Point at:
surf-forecast.com

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