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Surf Forecasts:

Jacobs Bay surfForecast / West Coast / South Africa

information circle48hr Weather and Surf, issued 1 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
16.5° C
 (Which is 2.9°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 9AM is: 1.4m 12s primary swell from a Southwest direction and 1.4m 8s secondary swell from a South direction (forecast issued at 01:00am January 11). The wind direction is predicted to be cross-offshore and the swell rating is 3.

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
11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM
Rating
(10 max)
2
3
2
3
3
2
1
2
2
3
3
3
2
0
1
1
1
1
1
1
1
0
0
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.3
SSW
1.3
SSW
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
Period(s) (?)131312121212122019171615151413131312121212121111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)58154655855848650349448688211991611180815421787148213191120929833884800773784770
Wind
(km/h)
15
S
15
SSW
10
SSW
5
ENE
10
W
15
SW
20
SSW
25
S
20
S
15
S
15
SSW
10
S
20
S
25
SSW
30
SSW
30
S
25
S
20
S
20
SSW
20
S
20
SSW
25
SSW
25
SSW
20
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscross-
off		oncross-
on		crosscrosscrosscrosscrosscrosscrosscross-
on		crosscrosscrosscrosscrosscrosscrosscross-
on		cross-
on		cross
High Tide
/ height (m)
8:40PM
1.03
9:03AM
1.16
9:56PM
0.98
10:15AM
1.11
11:23PM
0.99
11:33AM
1.11
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
Sunrise---5:50-------5:52-------5:52----
Sunset-------8:00-------8:00-------8:00
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C212019202222221919191919202120191818181819202020
Feels °C (?)201919202221211818201920191917151516171717181719
  • 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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