Johanna Surf Break

Lat Long: 38.78° S 143.42° E

Johanna 48 hour detailed Surf Forecast

Issued: 9 am 22 Aug 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 (22 Aug):

  • Morning surf: Morning surf (22 Aug, local time) - 16ft (5.0m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (22 Aug, local time) - 16ft (5.0m), 14s period with SW swell.
  • Evening surf: Evening surf (22 Aug, local time) - 16ft (5.0m), 14s period with SW swell.

The current surf forecast for Johanna at 12PM is: 5.0m 14s primary swell from a Southwest direction and 0.3m 24s secondary swell from a Southwest direction (forecast issued at 09:00am August 22). The wind direction is predicted to be cross-onshore.

Time (AEST) & DateWave HeightWave Period
Morning (22 Aug)16ft (5.0m)14s
Afternoon (22 Aug)16ft (5.0m)14s
Evening (22 Aug)16ft (5.0m)14s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Mon night. Very mild (max 15°C on Mon morning, min 6°C on Sat night). Wind will be generally light.

Saturday
22
Sunday
23
Monday
24
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)
0
0
0
0
7
8
9
8
7
7
5
4
6
5
5
5
4
4
4
4
4
4
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
WSW
15
5
SW
14
5
SW
14
5
SW
14
5
SW
14
4.5
SW
14
4.5
SW
14
4.5
SW
14
4
SW
14
3.5
SW
14
3.5
SW
14
3.5
SW
16
3.5
SW
16
3
SW
16
3
SW
14
3
SW
14
2.5
SW
14
2.5
SW
14
2.4
SW
14
2.3
SW
13
2.5
SW
13
2.5
SW
13
Wave Graph
Metric surfscale
Energy kJ
10986
10504
10892
10558
9663
9111
7835
7142
5414
4306
5020
5863
5606
4791
3484
3110
2763
2405
2103
1862
2031
1969
Wind (km/h)
30
WSW
25
WSW
25
WSW
20
WSW
15
W
10
W
10
NW
10
NNW
10
NNW
10
NNW
10
W
10
W
5
NNE
10
N
15
NNW
15
NW
15
NNW
15
NNW
10
NNW
10
NW
5
N
5
NNW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross
cross-on
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
High Tide
5:21AM0.40m
3:44PM0.40m
6:18AM0.37m
3:45PM0.38m
8:21AM0.35m
3:02PM0.36m
Low Tide
10:32AM0.28m
10:54PM0.09m
10:54AM0.31m
11:32PM0.11m
11:04AM0.35m
rain showers
cloud
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
light rain
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:03
7:03
7:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:53
5:54
5:55
 mm
1
1
Temp °C
12
13
13
12
10
8
7
7
6
10
13
14
10
11
12
14
13
14
15
14
13
13
Feels °C
6
7
7
7
6
5
4
4
3
7
10
11
9
9
8
11
10
11
12
12
12
11
  • 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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