Jacobs Bay Surf Break

Lat Long: 32.97° S 17.89° E

Jacobs Bay 48 hour detailed Surf Forecast

Issued: 7 pm 03 Aug 2026 (local time)

Forecast update in  hr  min

Today's Jacobs Bay sea temperature is
14.1° C
1.2° 

Jacobs Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Jacobs Bay today (04 Aug):

  • Morning surf: Morning surf (04 Aug, local time) - 4.5ft (1.4m), 11s period with SW swell.
  • Afternoon surf: Afternoon surf (04 Aug, local time) - 4ft (1.2m), 11s period with SW swell.
  • Evening surf: Evening surf (04 Aug, local time) - 4ft (1.2m), 11s period with SW swell.

The current surf forecast for Jacobs Bay at 12AM is: 1.4m 12s primary swell from a West-southwest direction and 1.1m 12s secondary swell from a Southwest direction (forecast issued at 07:00pm August 03). The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (SAST) & DateWave HeightWave Period
Morning (04 Aug)4.5ft (1.4m)11s
Afternoon (04 Aug)4ft (1.2m)11s
Evening (04 Aug)4ft (1.2m)11s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Thu morning. Very mild (max 19°C on Mon night, min 13°C on Thu morning). Wind will be generally light.

Mon
3
Tuesday
4
Wednesday
5
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
1
1
3
3
3
1
3
1
1
0
2
3
2
2
2
0
2
2
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
WSW
13
1.3
WSW
13
1.3
WSW
12
1.6
SW
12
1.6
SW
12
1.5
SW
11
1.3
SW
11
1.3
SW
11
1.1
SW
11
1.2
SW
11
1.1
SW
11
0.8
SW
15
1.1
SW
15
1.6
SW
15
1.9
SW
16
2.3
SW
16
2.3
SW
15
2.5
SW
15
2.5
SW
14
Wave Graph
Metric surfscale
Energy kJ
722
569
517
747
648
544
384
414
293
326
282
255
472
1125
1764
2421
2422
2784
3009
Wind (km/h)
15
S
15
S
10
SSE
5
SE
10
SSW
15
S
10
SE
15
SSW
10
SSW
20
SSW
10
SSE
5
WNW
15
N
20
N
20
NNW
25
NNW
20
NNW
15
N
20
N
Wind State
cross
cross
cross-off
cross-off
cross-on
cross
cross-off
cross-on
cross-on
cross-on
cross-off
on
cross
cross
cross
cross-on
cross-on
cross
cross
High Tide
6:09PM1.49m
6:29AM1.29m
6:49PM1.42m
7:17AM1.20m
7:40PM1.33m
Low Tide
00:24AM0.26m
12:26PM0.30m
1:09AM0.32m
1:12PM0.39m
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:37
7:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:10
6:12
6:12
 mm
Temp °C
20
18
19
19
16
15
17
18
17
16
15
15
14
14
14
15
15
14
14
Feels °C
16
14
16
16
14
12
15
15
15
13
14
15
12
11
10
11
12
12
11
  • 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
How to use the Wavefinder 

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.


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