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Surf Forecasts:

Jacobs Bay surfForecast / West Coast / South Africa

information circle48hr Weather and Surf, issued 7 am 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 11AM is: 1.9m 15s primary swell from a Southwest direction and 1.4m 11s secondary swell from a Southwest direction (forecast issued at 07:00am January 12). The wind direction is predicted to be cross-shore.

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
Thu
15
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)
3
4
3
1
1
1
1
0
1
1
1
0
0
0
0
1
2
2
2
1
2
3
3
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.8
SW
2
SW
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
Period(s) (?)161515141313131212121212111111111111111111151413
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1611180815422056170813191103929899884800711663713882817756640600600600229822612757
Wind
(km/h)
10
S
5
SSE
15
S
25
SSW
30
SSW
30
S
25
S
25
S
20
S
15
S
20
SSW
25
SSW
30
S
25
S
25
S
20
S
15
SSW
10
S
10
WSW
15
WSW
20
W
10
WNW
10
NW
35
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
off		crosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscross-
on		ononcross-
on		cross-
on		cross
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)
3:46AM
0.64
5:11PM
0.55
5:23AM
0.65
6:23PM
0.51
6:39AM
0.59
7:16PM
0.43
Monday
12
Tuesday
13
Wednesday
14
Thu
15
Sunrise-5:52-------5:52-------5:52------
Sunset-----8:00-------8:00-------8:00--
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
light rain
Rain (mm)
-----------------------1
Temp. °C191920212019181818192020191818181718192020202017
Feels °C (?)202020191716151616181917151515161617181818202111
  • 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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