Johanna Surf Break

Lat Long: 38.78° S 143.42° E

Johanna 48 hour detailed Surf Forecast

Issued: 9 pm 22 Sep 2026 (local time)

Forecast update in  hr  min

Today's Johanna sea temperature is
14.2°C
1.1° 

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 (23 Sep):

  • Morning surf: Morning surf (23 Sep, local time) - 10ft (3.0m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (23 Sep, local time) - 10ft (3.0m), 14s period with SW swell.
  • Evening surf: Evening surf (23 Sep, local time) - 8ft (2.5m), 13s period with SW swell.

The current surf forecast for Johanna at 4AM is: 3.5m 15s primary swell from a Southwest direction (forecast issued at 09:00pm September 22). The wind direction is predicted to be cross-offshore and the swell rating is 6.

Time (AEST) & DateWave HeightWave Period
Morning (23 Sep)10ft (3.0m)14s
Afternoon (23 Sep)10ft (3.0m)14s
Evening (23 Sep)8ft (2.5m)13s

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


Short Range Forecast

Mostly dry. Warm (max 22°C on Thu morning, min 7°C on Tue night). Wind will be generally light.

Tue
22
Wednesday
23
Thursday
24
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)
9
9
7
6
5
5
3
3
4
4
4
4
4
4
4
4
4
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
4.5
SW
16
4
SW
15
4
SW
15
3.5
SW
15
3.5
SW
14
3
SW
14
3
SW
14
3
SW
14
2.5
SW
13
2.5
SW
13
2.5
SW
13
2.4
SW
13
2.4
SW
13
2.2
SW
13
2.1
SW
13
2
WSW
13
1.9
SW
13
1.9
SW
13
Wave Graph
Metric surfscale
Energy kJ
10102
8056
6652
5438
4310
3325
2842
2801
2542
2340
2108
2002
1932
1710
1457
1359
1230
1077
Wind (km/h)
15
E
10
ENE
10
ENE
10
NE
5
NE
5
ESE
10
SE
15
ESE
15
E
10
NE
10
NE
10
NE
5
NNE
5
N
0
N
5
S
10
ENE
15
NNE
Wind State
cross-off
cross-off
cross-off
cross-off
off
glassy
cross
cross
cross-off
off
off
off
off
off
glassy
glassy
cross-off
off
High Tide
11:02AM0.35m
11:18AM0.38m
Low Tide
11:23PM0.17m
1:53AM0.20m
6:40PM0.26m
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:15
6:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:22
6:22
 mm
Temp °C
10
9
8
7
8
13
15
15
12
12
13
13
13
17
22
21
18
19
Feels °C
6
6
5
4
6
11
12
12
9
9
10
10
11
15
21
20
16
17
  • 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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