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Surf Forecasts:

Jacobs Bay surfForecast / West Coast / South Africa

information circle48hr Weather and Surf, issued 7 am Sunday 11 Jan 2026 SAST
Forecast update in hr  min  s Forecast update imminent
Jacobs Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Jacobs Bay sea temperature is
16.2° C
 (Which is 3.2°C colder than average for this time of year)

How big are the waves at Jacobs Bay today?

The current surf forecast for Jacobs Bay at 10AM is: 1.3m 12s primary swell from a Southwest direction and 1.4m 8s secondary swell from a South direction (forecast issued at 07:00am January 11). The wind direction is predicted to be cross-shore.

Time (SAST) & DateWave HeightWave Period
Morning (11 Jan)4.5ft (1.4m)12s
Afternoon (11 Jan)4.5ft (1.3m)12s
Evening (11 Jan)3ft (0.9m)19s

Table - waves today at Jacobs Bay. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Sunday
11
Monday
12
Tuesday
13
Wed
14
5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM
Rating
(10 max)
2
3
3
2
1
2
2
3
3
4
2
1
1
1
1
1
1
2
1
0
0
1
2
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.4
SW
1.4
SW
1.3
SW
1.3
SW
1.3
SW
0.8
SW
1.1
SW
1.4
SW
1.8
SW
2
SW
1.9
SW
2.1
SW
2.1
SW
2
SW
1.8
SW
1.8
SW
1.7
SW
1.8
SW
1.7
SW
1.7
SW
1.8
SW
1.8
SW
1.8
SW
1.8
SW
Period(s) (?)121212121220191716151514131313121212121211111111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)55855848650349448688211991611180815421787148213191120929833884800773784770756756
Wind
(km/h)
10
SSW
5
ENE
10
WNW
10
WSW
15
SSW
20
S
20
S
10
S
10
S
5
ESE
15
SSW
25
SSW
30
SSW
35
S
25
S
25
S
20
SSW
15
S
20
SSW
20
SSW
25
SSW
15
S
15
S
5
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
off		oncross-
on		cross-
on		crosscrosscrosscrossoffcrosscrosscrosscrosscrosscrosscrosscrosscross-
on		cross-
on		cross-
on		crosscrosscross
High Tide
/ height (m)
9:03AM
1.16
9:56PM
0.98
10:15AM
1.11
11:23PM
0.99
11:33AM
1.11
12:35AM
1.05
Low Tide
/ height (m)
2:29AM
0.57
3:47PM
0.55
3:46AM
0.64
5:11PM
0.55
5:23AM
0.65
6:23PM
0.51
Sunday
11
Monday
12
Tuesday
13
Wed
14
Sunrise-5:50-------5:52-------5:52------
Sunset-----8:00-------8:00-------8:00--
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C202122212219181819182021201918181818192020202019
Feels °C (?)202222212218171920192019171515161717171818202120
  • 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 Jacobs Bay 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 Jacobs Bay at:
surf-forecast.com

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