Jacobs Bay Surf Break

Lat Long: 32.97° S 17.89° E

Jacobs Bay 48 hour detailed Surf Forecast

Issued: 7 am 13 Jul 2026 (local time)

Forecast update in  hr  min

Today's Jacobs Bay sea temperature is
13.4° C
2.0° 

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 (13 Jul):

  • Morning surf: Morning surf (13 Jul, local time) - 3.5ft (1.1m), 10s period with S swell.
  • Afternoon surf: Afternoon surf (13 Jul, local time) - 2.5ft (0.8m), 10s period with SSW swell.
  • Evening surf: Evening surf (13 Jul, local time) - 2.5ft (0.8m), 10s period with SSW swell.

The current surf forecast for Jacobs Bay at 3PM is: 0.8m 10s primary swell from a South-southwest direction and 0.5m 9s secondary swell from a South direction (forecast issued at 07:00am July 13). The wind direction is predicted to be cross-onshore.

Time (SAST) & DateWave HeightWave Period
Morning (13 Jul)3.5ft (1.1m)10s
Afternoon (13 Jul)2.5ft (0.8m)10s
Evening (13 Jul)2.5ft (0.8m)10s

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


Short Range Forecast

Mostly dry. Very mild (max 16°C on Mon afternoon, min 14°C on Mon morning). Wind will be generally light.

Monday
13
Tuesday
14
Wednesday
15
Thu
16
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
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
Rating
(10 max)
2
2
2
2
1
1
1
2
2
2
2
2
2
2
2
1
3
3
4
3
4
!
!
!
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
SSW
10
1.1
S
10
0.9
SSW
10
0.8
SSW
10
0.8
SSW
10
0.8
SSW
10
0.9
W
12
0.9
W
12
0.9
W
11
0.9
W
11
0.9
W
10
0.6
SW
16
0.9
W
10
0.9
W
10
0.9
W
9
0.9
W
9
0.8
SW
17
1
SW
16
1.4
SW
16
1.9
SW
16
2.5
SW
16
3
SW
15
3
SW
14
3
SW
14
Wave Graph
Metric surfscale
Energy kJ
255
240
143
111
109
105
224
216
188
184
164
158
154
151
137
133
358
527
988
1694
3178
3565
3810
3757
Wind (km/h)
5
ENE
5
ENE
0
NNW
10
WSW
10
SW
10
SSW
5
S
5
SSE
0
SSE
5
NE
5
NW
5
W
10
SW
5
SW
5
S
5
S
5
E
5
SE
5
SSE
10
S
15
S
15
SSE
15
SSE
15
SE
Wind State
glassy
glassy
glassy
on
cross-on
cross
cross
glassy
glassy
cross-off
cross-on
on
cross-on
cross-on
glassy
cross
off
glassy
cross-off
cross
cross
cross-off
cross-off
cross-off
High Tide
2:02AM1.51m
2:39PM1.49m
2:54AM1.56m
3:27PM1.58m
3:43AM1.58m
4:12PM1.63m
Low Tide
8:26AM0.08m
8:48PM0.16m
9:13AM0.02m
9:38PM0.10m
9:58AM0.00m
10:25PM0.07m
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:50
7:48
7:48
7:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:58
5:58
5:59
6:00
 mm
Temp °C
15
14
15
16
15
15
15
15
15
14
15
15
15
15
15
14
14
14
15
16
16
16
16
15
Feels °C
13
12
14
14
13
13
13
14
15
13
14
13
14
14
15
13
13
13
14
15
14
14
14
13
  • 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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