Underwater Point surfForecast / Cape Town / South Africa

information circle48hr Weather and Surf, issued 7 am Thursday 15 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
20.6° C
(Which is slightly warmer than usual)


How big are the waves at Underwater Point today?

The current surf forecast for Underwater Point at 10AM is: 3.0m 11s primary swell from a South-southwest direction and 0.8m 11s secondary swell from a West-southwest direction, 0.1m 11s secondary swell from a Northwest direction (forecast issued at 07:00am January 15). The wind direction is predicted to be cross-offshore.

Time (SAST) & DateWave HeightWave Period
Morning (15 Jan)11ft (3.5m)11s
Afternoon (15 Jan)6.5ft (2.0m)11s
Evening (15 Jan)5ft (1.5m)11s

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

Updates in  hr  min  s Forecast update imminent
Thursday
15
Friday
16
Saturday
17
Sun
18
5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM
Rating
(10 max)
2
2
1
1
0
0
0
0
0
0
0
1
0
0
0
1
1
1
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
3.5
SSW
3.5
SSW
3
SSW
2.2
SW
1.8
SW
1.6
SW
1.3
SSW
1.3
SSW
1.2
SSW
1.1
SSW
1.2
SW
1.8
S
1.7
S
1
SSW
0.9
WSW
1.1
SW
1.1
SW
1.2
SW
1.4
SW
1.7
SW
1.7
SW
2.2
SW
2.5
SW
3
SW
Period(s) (?)1212111111111110101010109910101010101010101011
Wave
Graph
(?)Metric surfscale
Energy kJ (?)296030852170115178557238933927725029261049216816421623526837353155795113432316
Wind
(km/h)
45
SSE
45
SE
45
SE
45
SE
50
SE
55
SE
50
SE
45
SE
40
SE
35
SSE
35
SSE
35
S
30
S
30
SSE
25
SSE
20
SSE
10
S
5
WSW
20
W
30
WSW
35
WSW
35
WSW
30
SW
25
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
off
cross-
off
cross-
off
crossononononcross-
on
cross-
on
cross-
on
High Tide
/ height (m)
1:29PM
1.21
2:07AM
1.20
2:09PM
1.29
2:42AM
1.29
2:45PM
1.36
Low Tide
/ height (m)
7:29AM
0.52
7:58PM
0.35
8:11AM
0.43
8:33PM
0.27
8:46AM
0.36
9:05PM
0.19
Thursday
15
Friday
16
Saturday
17
Sun
18
Sunrise-5:48-------5:50-------5:50------
Sunset-----8:00-------8:00-------8:00--
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
cloud
part cloud
part cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
rain showers
clear
Rain (mm)
----------------------1-
Temp. °C181717171717171717181818181818181818192020202018
Feels °C (?)9888778910121212121213141617161614151513
  • 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 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.


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