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Surf Forecasts:

Jacobs Bay surfForecast / West Coast / South Africa

information circle48hr Weather and Surf, issued 1 pm Monday 12 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
15.7° C
 (Which is 3.6°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 3PM is: 2.2m 14s 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-onshore.

Time (SAST) & DateWave HeightWave Period
Morning (12 Jan)6ft (1.9m)15s
Afternoon (12 Jan)7ft (2.2m)14s
Evening (12 Jan)6.5ft (2.0m)13s

Table - waves today at Jacobs Bay. (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)
3
1
1
1
1
1
1
1
1
0
0
0
1
1
2
2
2
1
2
3
4
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.9
SW
2.3
SW
2.2
SW
2
SW
1.8
SW
1.8
SW
1.8
SW
1.8
SW
1.7
SW
1.6
SW
1.6
SW
1.7
SW
1.9
SW
1.8
SW
1.8
SW
1.6
SW
1.6
SW
1.6
SW
1.6
SW
2.3
SW
2.4
SW
3
SW
3
SW
3.5
SW
Period(s) (?)151413131312121212121111111111111111111514131312
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1542205617081319110392989988480071166371388281775664060060060022982261275730873233
Wind
(km/h)
15
S
25
SSW
30
SSW
30
S
25
S
25
S
20
S
15
S
20
S
25
SSW
30
S
25
S
20
S
15
S
15
SSW
10
SSW
10
SW
15
WSW
20
W
10
NW
10
NW
40
S
40
S
40
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscross-
on		ononcross-
on		cross-
on		crosscrosscross
High Tide
/ height (m)
10:15AM
1.11
11:23PM
0.99
11:33AM
1.11
12:35AM
1.05
12:38PM
1.15
1:26AM
1.13
Low Tide
/ height (m)
5:11PM
0.55
5:23AM
0.65
6:23PM
0.51
6:39AM
0.59
7:16PM
0.43
7:30AM
0.52
Monday
12
Tuesday
13
Wednesday
14
Thursday
15
Sunrise-------5:52-------5:52-------5:54
Sunset---8:00-------8:00-------8:00----
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
light rain
cloud
cloud
Rain (mm)
---------------------1--
Temp. °C202120191818181820201919181818191920202020171716
Feels °C (?)20191716151616171918151615161718181819212111109
  • 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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