Jacobs Bay Surf Break

Lat Long: 32.97° S 17.89° E

Jacobs Bay 48 hour detailed Surf Forecast

Issued: 1 am 26 Sep 2026 (local time)

Forecast update in  hr  min

Today's Jacobs Bay sea temperature is
14.2°C
1.5° 

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 (26 Sep):

  • Morning surf: Morning surf (26 Sep, local time) - 4.5ft (1.4m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (26 Sep, local time) - 7ft (2.1m), 15s period with SW swell.
  • Evening surf: Evening surf (26 Sep, local time) - 7ft (2.1m), 14s period with SW swell.

The current surf forecast for Jacobs Bay at 9AM is: 1.4m 16s primary swell from a Southwest direction and 1.5m 12s secondary swell from a Southwest direction (forecast issued at 01:00am September 26). The wind direction is predicted to be cross-offshore.

Time (SAST) & DateWave HeightWave Period
Morning (26 Sep)4.5ft (1.4m)16s
Afternoon (26 Sep)7ft (2.1m)15s
Evening (26 Sep)7ft (2.1m)14s

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


Short Range Forecast

Light rain (total 8mm), mostly falling on Sat morning. Warm (max 21°C on Mon night, min 12°C on Sun night). Winds increasing (light winds from the S on Sat morning, strong winds from the S by Sun afternoon).

Saturday
26
Sunday
27
Monday
28
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
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
3
4
4
4
2
2
1
0
0
0
1
1
0
0
!
!
2
2
2
3
2
2
1
3
Swell
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)
1.4
SW
12
1.2
SW
16
1.4
SW
16
2.2
SW
16
2.1
SW
15
2.2
SW
14
2.1
SW
14
2
SW
14
1.9
SW
14
1.9
WSW
14
1.7
WSW
14
1.6
WSW
14
1.5
WSW
14
3
S
8
3.5
S
8
3
S
8
2.5
S
8
2.2
S
8
2
S
8
1.8
S
8
1.8
S
8
1.8
S
8
1.7
S
8
1.9
S
8
Wave Graph
Metric surfscale
Energy kJ
551
728
964
2266
1941
1972
1836
1581
1428
1272
1093
971
836
1217
1441
1216
913
654
540
438
422
422
392
501
Wind (km/h)
15
SSE
10
SE
15
S
15
SSE
15
SSW
20
S
30
S
35
S
40
S
40
S
40
SSE
40
SSE
40
S
45
S
45
SSE
35
SSE
30
SSE
25
SE
20
SE
15
SSE
20
SSW
20
SSW
15
S
20
SE
Wind State
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
High Tide
2:46AM1.52m
2:58PM1.66m
3:18AM1.56m
3:29PM1.70m
3:51AM1.57m
4:03PM1.69m
Low Tide
8:49AM0.09m
9:14PM0.01m
9:19AM0.06m
9:45PM-0.02m
9:52AM0.06m
10:19PM-0.00m
light rain
light rain
light rain
light rain
rain showers
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:33
—
—
—
—
—
—
—
6:31
—
—
—
—
—
—
—
6:30
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
6:46
—
—
—
—
—
—
—
6:46
—
—
—
—
—
—
—
6:47
—
—
 mm
1
4
5
2
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
17
16
17
16
16
16
15
15
14
14
13
14
15
14
13
13
12
12
12
17
18
19
21
20
Feels °C
15
15
16
15
15
13
10
9
8
8
5
6
7
5
5
6
6
7
7
13
13
14
17
15
  • 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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