Johanna Surf Break

Lat Long: 38.78° S 143.42° E

Johanna 48 hour detailed Surf Forecast

Issued: 9 am 09 Sep 2026 (local time)

Forecast update in  hr  min

Today's Johanna sea temperature is
14.0°C
0.7° 

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


How big are the waves at Johanna today (09 Sep):

  • Morning surf: Morning surf (09 Sep, local time) - 18ft (5.5m), 19s period with SW swell.
  • Afternoon surf: Afternoon surf (09 Sep, local time) - 18ft (5.5m), 18s period with SW swell.
  • Evening surf: Evening surf (09 Sep, local time) - 20ft (6.0m), 17s period with SW swell.

The current surf forecast for Johanna at 3PM is: 5.5m 18s primary swell from a Southwest direction (forecast issued at 09:00am September 09). The wind direction is predicted to be onshore and the swell rating is 11.

Time (AEST) & DateWave HeightWave Period
Morning (09 Sep)18ft (5.5m)19s
Afternoon (09 Sep)18ft (5.5m)18s
Evening (09 Sep)20ft (6.0m)17s

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


Short Range Forecast

Mostly dry. Very mild (max 13°C on Fri morning, min 9°C on Wed night). Wind will be generally light.

Wednesday
9
Thursday
10
Friday
11
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
!
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!
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7
7
7
8
8
7
6
6
5
6
7
8
9
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
5
SW
16
5.5
SW
19
5.5
SW
18
6
SW
17
6
SW
17
6
SW
17
6
SW
17
5.5
SW
17
5.5
SW
16
5
SW
16
5
SW
16
4.5
SW
16
4.5
SW
16
4
SW
15
4
SW
15
3.5
SW
15
3.5
SW
14
3.5
SW
15
4
SW
15
4
SW
15
4
SW
16
4
SW
16
Wave Graph
Metric surfscale
Energy kJ
11841
21988
20556
19958
20451
20956
20715
18592
15637
13174
11605
10343
8767
7265
6498
5872
5363
5728
6675
7459
8522
8630
Wind (km/h)
30
SSW
25
SSW
25
SSW
20
SSW
20
SSW
15
SSW
15
SSW
15
SSW
10
SW
15
SW
15
SW
10
SW
10
SSW
5
SSW
0
SW
0
SSW
0
NE
5
SSW
10
SSW
10
S
5
ESE
5
ENE
Wind State
on
on
on
on
on
on
on
on
cross-on
on
cross-on
cross-on
on
glassy
glassy
glassy
glassy
on
on
cross-on
cross
cross-off
High Tide
10:43AM0.38m
11:24AM0.40m
10:19PM0.32m
11:51AM0.42m
Low Tide
3:17AM0.14m
5:45PM0.26m
4:54AM0.14m
6:00PM0.20m
part cloud
cloud
cloud
cloud
part cloud
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>
6:37
6:35
6:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:09
6:10
6:12
 mm
Temp °C
10
11
11
11
11
10
9
10
9
11
11
11
10
10
9
9
9
12
13
12
11
10
Feels °C
2
4
5
5
6
6
5
7
6
8
7
8
8
9
8
8
8
10
10
9
9
7
  • 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 Johanna 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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