Johanna Surf Break

Lat Long: 38.78° S 143.42° E

Johanna 48 hour detailed Surf Forecast

Issued: 9 am 07 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 (07 Sep):

  • Morning surf: Morning surf (07 Sep, local time) - 7ft (2.2m), 8s period with SW swell.
  • Afternoon surf: Afternoon surf (07 Sep, local time) - 8ft (2.5m), 9s period with SW swell.
  • Evening surf: Evening surf (07 Sep, local time) - 8ft (2.5m), 13s period with SW swell.

The current surf forecast for Johanna at 12PM is: 2.5m 8s primary swell from a Southwest direction and 0.4m 21s secondary swell from a Southwest direction, 0.6m 13s secondary swell from a West direction (forecast issued at 09:00am September 07). The wind direction is predicted to be onshore.

Time (AEST) & DateWave HeightWave Period
Morning (07 Sep)7ft (2.2m)8s
Afternoon (07 Sep)8ft (2.5m)9s
Evening (07 Sep)8ft (2.5m)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 12°C on Mon morning, min 5°C on Mon night). Winds increasing (calm on Mon night, fresh winds from the SW by Tue night).

Monday
7
Tuesday
8
Wednesday
9
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
1
1
2
4
5
5
5
4
4
0
0
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
SW
13
2.2
SW
8
2.5
SW
9
2.5
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
4.5
SW
16
5
SW
16
5
SW
16
5.5
SW
19
6
SW
18
6
SW
18
6
SW
17
6
SW
17
Wave Graph
Metric surfscale
Energy kJ
1912
579
1047
1032
835
2412
1960
2117
2174
2600
5868
5392
5943
6775
9014
11174
11691
23130
21358
21185
22469
22493
Wind (km/h)
25
SSW
20
SSW
20
SSW
15
SSW
10
SSW
5
S
0
E
5
NNE
10
NW
10
WNW
20
W
25
W
25
W
25
WSW
30
SW
30
SSW
25
SSW
25
SSW
25
SSW
25
SSW
20
SSW
20
SSW
Wind State
on
on
on
on
on
on
glassy
off
cross-off
cross
cross
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
on
High Tide
6:12AM0.39m
3:36PM0.40m
8:14AM0.37m
3:33PM0.37m
10:43AM0.38m
Low Tide
10:47AM0.33m
11:32PM0.08m
11:53AM0.35m
00:58AM0.12m
light rain
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
part cloud
light rain
light rain
part cloud
part cloud
part cloud
cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:41
6:39
6:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:07
6:08
6:09
 mm
1
1
1
Temp °C
11
12
12
10
9
8
7
6
5
9
12
12
11
11
10
9
10
10
11
11
11
10
Feels °C
5
6
7
6
6
6
6
4
2
6
7
7
6
5
3
1
3
3
5
5
6
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.


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