Johanna Surf Break

Lat Long: 38.78° S 143.42° E

Johanna 48 hour detailed Surf Forecast

Issued: 9 pm 15 Sep 2026 (local time)

Forecast update in  hr  min

Today's Johanna sea temperature is
14.3°C
1.2° 

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 (16 Sep):

  • Morning surf: Morning surf (16 Sep, local time) - 16ft (5.0m), 15s period with SW swell.
  • Afternoon surf: Afternoon surf (16 Sep, local time) - 15ft (4.5m), 15s period with SW swell.
  • Evening surf: Evening surf (16 Sep, local time) - 15ft (4.5m), 15s period with SW swell.

The current surf forecast for Johanna at 1AM is: 5.0m 14s primary swell from a Southwest direction (forecast issued at 09:00pm September 15). The wind direction is predicted to be onshore.

Time (AEST) & DateWave HeightWave Period
Morning (16 Sep)16ft (5.0m)15s
Afternoon (16 Sep)15ft (4.5m)15s
Evening (16 Sep)15ft (4.5m)15s

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


Short Range Forecast

Mostly dry. Very mild (max 19°C on Fri morning, min 5°C on Thu night). Wind will be generally light.

Tue
15
Wednesday
16
Thursday
17
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)
0
0
0
0
6
6
6
6
7
6
5
5
4
2
2
2
3
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
5
SW
14
5
SW
14
5
SW
14
5
SW
14
5
SW
15
5
SW
15
4.5
SW
15
4.5
SW
15
4.5
SW
15
4.5
SW
15
4
SW
15
4
SW
15
3.5
SW
14
3.5
SW
14
3
SW
14
2.3
SSW
14
3
SW
14
3.5
SW
14
Wave Graph
Metric surfscale
Energy kJ
10229
10319
10299
10133
9968
9805
9642
9075
8525
7993
6979
6102
5090
4369
3838
1973
3783
4074
Wind (km/h)
30
SSW
30
SSW
25
SSW
25
S
20
S
20
SSW
20
SSW
20
SSW
15
SSW
15
SW
10
SW
15
WSW
15
SW
15
WSW
20
WSW
20
W
15
W
10
WNW
Wind State
on
on
on
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
High Tide
2:22AM0.51m
1:55PM0.44m
2:55AM0.50m
2:17PM0.43m
Low Tide
7:48PM0.02m
8:21AM0.15m
8:16PM0.01m
8:49AM0.18m
8:44PM0.02m
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:15
6:16
 mm
Temp °C
11
11
11
11
10
11
11
11
10
10
9
9
9
9
10
10
9
7
Feels °C
3
3
4
4
4
6
6
6
6
7
6
5
5
5
6
6
6
4
  • 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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