Jacobs Bay Surf Break

Lat Long: 32.97° S 17.89° E

Jacobs Bay 48 hour detailed Surf Forecast

Issued: 7 pm 31 Jul 2026 (local time)

Forecast update in  hr  min

Today's Jacobs Bay sea temperature is
14.0° C
1.3° 

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 (01 Aug):

  • Morning surf: Morning surf (01 Aug, local time) - 4.5ft (1.3m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (01 Aug, local time) - 4.5ft (1.3m), 13s period with SW swell.
  • Evening surf: Evening surf (01 Aug, local time) - 4.5ft (1.3m), 13s period with SW swell.

The current surf forecast for Jacobs Bay at 12AM is: 1.1m 11s primary swell from a Southwest direction and 0.6m 16s secondary swell from a West-southwest direction (forecast issued at 07:00pm July 31). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.

Time (SAST) & DateWave HeightWave Period
Morning (01 Aug)4.5ft (1.3m)14s
Afternoon (01 Aug)4.5ft (1.3m)13s
Evening (01 Aug)4.5ft (1.3m)13s

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


Short Range Forecast

Mostly dry. Warm (max 23°C on Sat afternoon, min 16°C on Sun night). Wind will be generally light.

Fri
31
Saturday
1
Sunday
2
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
2
2
2
3
3
3
2
3
3
3
3
3
2
2
3
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
SW
12
1.1
SW
12
1.1
SW
11
0.7
WSW
16
1
SW
12
1.3
SW
14
1.4
SW
14
1.4
SW
14
1.3
SW
13
1.2
SW
13
1.3
SW
13
1.3
SW
13
1.3
SW
13
1.2
SW
13
1.3
SW
13
1.3
SW
13
1.3
SW
12
1.2
SW
12
1.1
SW
12
Wave Graph
Metric surfscale
Energy kJ
403
338
283
245
254
658
731
671
543
486
527
527
535
486
535
535
494
428
361
Wind (km/h)
10
S
15
SE
15
ESE
15
E
15
ESE
15
E
10
NE
5
NNE
5
S
15
SSE
10
ESE
10
ENE
15
NE
15
N
10
NNW
10
NW
10
WSW
10
S
5
S
Wind State
cross
cross-off
off
off
off
off
cross-off
cross-off
cross
cross-off
cross-off
off
cross-off
cross-off
cross-on
cross-on
cross-on
cross
cross
High Tide
4:33PM1.54m
4:41AM1.44m
5:03PM1.55m
5:14AM1.41m
5:34PM1.53m
Low Tide
10:42PM0.20m
10:47AM0.13m
11:13PM0.20m
11:16AM0.17m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:39
7:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:08
6:09
6:09
 mm
Temp °C
21
22
21
21
20
20
20
22
23
21
21
20
19
17
18
19
19
17
17
Feels °C
18
18
16
16
15
14
16
18
20
17
17
17
15
13
15
15
16
15
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.


Nearest locationNearest