Johanna Surf Break

Lat Long: 38.78° S 143.42° E

Johanna 48 hour detailed Surf Forecast

Issued: 3 pm 06 Sep 2026 (local time)

Forecast update in  hr  min

Today's Johanna sea temperature is
14.0°C
0.8° 

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 (06 Sep):

  • Afternoon surf: Afternoon surf (06 Sep, local time) - 11ft (3.5m), 13s period with WSW swell.
  • Evening surf: Evening surf (06 Sep, local time) - 10ft (3.0m), 13s period with WSW swell.

The current surf forecast for Johanna at 11PM is: 3.0m 12s primary swell from a West-southwest direction and 0.4m 16s secondary swell from a West-southwest direction (forecast issued at 03:00pm September 06). The wind direction is predicted to be cross-onshore.

Time (AEST) & DateWave HeightWave Period
Morning (06 Sep)--
Afternoon (06 Sep)11ft (3.5m)13s
Evening (06 Sep)10ft (3.0m)13s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Tue night. Very mild (max 13°C on Sun afternoon, min 5°C on Mon night). Winds increasing (calm on Mon night, fresh winds from the SSW by Tue night).

Sun
6
Monday
7
Tuesday
8
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)
2
3
3
1
0
0
0
0
1
1
2
4
5
5
5
4
4
0
0
0
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)
2.4
W
14
3.5
WSW
13
3
WSW
13
3
WSW
12
2.5
WSW
12
2.4
WSW
13
2.4
SW
13
2.1
SW
8
2.1
SW
8
2.4
SW
9
2.3
SW
9
2.5
SW
13
2.5
SW
12
2.5
SW
13
1.9
SW
18
2.1
SW
18
3
SW
17
3
SW
17
3.5
SW
16
3.5
SW
16
Wave Graph
Metric surfscale
Energy kJ
2346
3801
3158
2472
1766
1939
1912
499
551
901
835
2412
2183
2117
2174
2600
5868
5457
5667
6486
Wind (km/h)
20
W
20
W
15
W
20
W
20
WSW
20
WSW
25
SSW
20
S
20
SSW
15
SSW
10
S
5
S
0
SSW
5
N
10
NW
15
WNW
20
W
20
W
25
W
30
WSW
Wind State
cross-on
cross
cross
cross-on
cross-on
cross-on
on
on
on
on
on
on
glassy
glassy
cross-off
cross
cross
cross-on
cross-on
cross-on
High Tide
3:19PM0.42m
6:12AM0.39m
3:36PM0.40m
8:14AM0.37m
3:33PM0.37m
Low Tide
10:39PM0.04m
10:47AM0.33m
11:32PM0.08m
11:53AM0.35m
part cloud
part cloud
part cloud
cloud
cloud
clear
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:41
6:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:07
6:07
6:08
 mm
Temp °C
13
13
12
12
12
12
11
12
12
10
9
8
7
6
5
9
12
12
10
10
Feels °C
9
9
8
8
7
7
6
6
7
6
6
6
6
4
2
5
7
7
5
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.


Nearest locationNearest