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Surf Forecasts:

Jacobs Bay surfForecast / West Coast / South Africa

information circle48hr Weather and Surf, issued 1 am Tuesday 17 Mar 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
17.1° C
 (Which is 1.9°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: 1.3m 12s primary swell from a South-southwest direction and 1.5m 8s secondary swell from a South direction (forecast issued at 01:00am March 17). The wind direction is predicted to be cross-offshore.

Time (SAST) & DateWave HeightWave Period
Morning (17 Mar)4.5ft (1.3m)12s
Afternoon (17 Mar)4.5ft (1.3m)11s
Evening (17 Mar)5ft (1.6m)11s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Tuesday
17
Wednesday
18
Thursday
19
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)
3
4
3
3
2
1
3
3
3
2
3
3
3
2
1
2
3
4
3
2
2
1
0
3
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2.2
S
1.3
SSW
1.3
SSW
1.3
SSW
1.3
SSW
1.3
SSW
1.4
SSW
1.6
SSW
1.6
SSW
1.4
SSW
1.3
SSW
1.3
SSW
1.3
SSW
1.5
SW
1.5
SSW
1.5
SSW
1.5
SSW
1.6
SSW
1.9
SSW
2.2
SSW
2.3
SSW
2.3
SSW
2.2
SSW
2.2
SSW
Period(s) (?)81212121111111111111111111413131313161514141414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)597483421414393379458608608450396396403877796784772799170622882152216919771949
Wind
(km/h)
25
SSE
10
SE
10
E
10
NE
20
NNE
15
NNW
5
SW
5
SE
5
NW
10
S
5
NNE
5
NNE
5
NNE
10
WSW
15
SSW
10
S
10
SSE
10
NE
15
N
20
N
25
N
25
NNW
20
NNW
10
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		offcross-
off		cross-
off		crosscross-
on		cross-
off		glasscrossglasscross-
off		glassoncrosscrosscross-
off		cross-
off		crosscrosscrosscrosscross-
on		cross
High Tide
/ height (m)
2:19AM
1.52
2:34PM
1.49
2:49AM
1.63
3:07PM
1.56
3:21AM
1.72
3:41PM
1.60
Low Tide
/ height (m)
8:10PM
0.20
8:33AM
0.16
8:40PM
0.10
9:04AM
0.04
9:11PM
0.04
9:36AM
-0.03
Tuesday
17
Wednesday
18
Thursday
19
Sunrise---6:48-------6:48-------6:50----
Sunset------7:04-------7:02-------7:00-
part cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
Rain (mm)
------------------------
Temp. °C201918171921191819181817191919202121181719191919
Feels °C (?)181919171820201921192018201919212121181617161819
  • 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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