Johanna Surf Break

Lat Long: 38.78° S 143.42° E

Johanna 48 hour detailed Surf Forecast

Issued: 3 pm 29 Aug 2026 (local time)

Forecast update in  hr  min

Today's Johanna sea temperature is
13.9°C
0.6° 

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 (29 Aug):

  • Afternoon surf: Afternoon surf (29 Aug, local time) - 8ft (2.5m), 14s period with WSW swell.
  • Evening surf: Evening surf (29 Aug, local time) - 8ft (2.5m), 13s period with SW swell.

The current surf forecast for Johanna at 9PM is: 2.5m 13s primary swell from a Southwest direction and 0.3m 22s secondary swell from a Southwest direction (forecast issued at 03:00pm August 29). The wind direction is predicted to be cross-shore.

Time (AEST) & DateWave HeightWave Period
Morning (29 Aug)--
Afternoon (29 Aug)8ft (2.5m)14s
Evening (29 Aug)8ft (2.5m)13s

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


Short Range Forecast

Mostly dry. Very mild (max 19°C on Tue morning, min 7°C on Sun night). Winds increasing (calm on Mon afternoon, fresh winds from the NNW by Tue morning).

Sat
29
Sunday
30
Monday
31
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)
1
1
3
2
2
3
3
3
2
2
3
4
4
4
4
6
4
5
8
7
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)
2.5
WSW
14
2.5
WSW
14
2.5
SW
13
2.5
SW
13
2.5
SW
12
3
SW
13
3
SW
13
3
SW
13
3
SW
13
3
SW
13
3.5
SW
13
3
SW
13
3
SW
14
3
SW
14
3
SW
14
3
SW
14
3
SW
14
3
SW
15
3.5
SW
17
3.5
SW
17
Wave Graph
Metric surfscale
Energy kJ
2907
2613
2310
2207
1922
2787
2923
2923
3113
3307
3670
3567
3620
3674
3949
4062
4119
4054
7347
6669
Wind (km/h)
20
W
15
W
10
W
10
W
10
W
15
W
15
WSW
15
W
15
WSW
20
WSW
10
WSW
10
W
10
WNW
10
W
10
WNW
10
NW
10
WSW
5
WSW
5
NE
10
N
Wind State
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross-off
cross-on
cross-on
glassy
off
High Tide
00:45AM0.38m
1:14PM0.46m
1:20AM0.42m
1:32PM0.45m
Low Tide
7:10PM0.18m
6:49AM0.11m
7:25PM0.14m
7:23AM0.11m
7:43PM0.10m
clear
clear
clear
part cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:52
6:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:00
6:00
6:01
 mm
Temp °C
11
11
9
9
9
9
10
10
11
11
9
9
8
7
8
9
13
13
10
11
Feels °C
7
8
6
6
6
6
7
7
7
8
7
7
6
5
6
7
11
11
9
9
  • 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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