Johanna Surf Break

Lat Long: 38.78° S 143.42° E

Johanna 48 hour detailed Surf Forecast

Issued: 3 am 06 Sep 2026 (local time)

Forecast update in  hr  min

Today's Johanna sea temperature is
13.9°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 (06 Sep):

  • Morning surf: Morning surf (06 Sep, local time) - 11ft (3.5m), 14s period with SW swell.
  • 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 12PM is: 3.0m 13s primary swell from a Southwest direction and 2.1m 14s secondary swell from a West direction (forecast issued at 03:00am September 06). The wind direction is predicted to be cross-onshore.

Time (AEST) & DateWave HeightWave Period
Morning (06 Sep)11ft (3.5m)14s
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

Some drizzle, heaviest during Tue night. Very mild (max 14°C on Sun morning, min 6°C on Mon night). Wind will be generally light.

Sunday
6
Monday
7
Tuesday
8
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
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
4
4
2
3
3
1
1
0
0
0
1
1
2
4
5
5
5
3
6
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
4.5
WSW
11
4
WSW
12
3.5
SW
14
3
SW
14
2.5
SW
13
3.5
WSW
13
3
WSW
13
3
WSW
12
2.5
WSW
12
2.5
WSW
12
2.5
SW
13
2.3
SW
8
2.5
SW
9
2.5
SW
9
2.4
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
4844
4865
4775
3761
2248
3801
3158
2318
1766
2067
2140
655
889
1032
963
2376
2148
2145
2318
2750
6086
5457
5738
6486
Wind (km/h)
30
WSW
20
WSW
15
W
15
W
20
W
20
W
15
W
20
W
20
WSW
20
WSW
25
SW
20
S
20
SSW
15
SSW
10
SSW
10
SSW
5
WSW
5
NW
10
NW
15
WNW
20
W
20
W
25
W
30
WSW
Wind State
cross-on
cross-on
cross-on
cross
cross-on
cross
cross
cross-on
cross-on
cross-on
on
on
on
on
on
on
glassy
glassy
cross-off
cross
cross-on
cross-on
cross-on
cross-on
High Tide
5:07AM0.43m
3:19PM0.42m
6:12AM0.39m
3:36PM0.40m
8:14AM0.37m
3:33PM0.37m
Low Tide
10:16AM0.29m
10:39PM0.04m
10:47AM0.33m
11:32PM0.08m
11:53AM0.35m
part cloud
rain showers
part cloud
clear
cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
part 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
6:41
6:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:07
6:07
6:08
 mm
1
Temp °C
12
12
12
13
14
13
12
12
12
12
11
12
12
11
9
9
7
7
6
10
12
12
10
11
Feels °C
7
8
9
10
10
9
8
8
8
7
6
6
7
7
6
7
5
5
3
6
7
7
5
5
  • 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