Johanna Surf Break

Lat Long: 38.78° S 143.42° E

Johanna 48 hour detailed Surf Forecast

Issued: 9 pm 07 Sep 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 (08 Sep):

  • Morning surf: Morning surf (08 Sep, local time) - 6.5ft (2.0m), 18s period with SW swell.
  • Afternoon surf: Afternoon surf (08 Sep, local time) - 10ft (3.0m), 17s period with SW swell.
  • Evening surf: Evening surf (08 Sep, local time) - 11ft (3.5m), 16s period with SW swell.

The current surf forecast for Johanna at 1AM is: 2.5m 12s primary swell from a Southwest direction and 1.4m 19s secondary swell from a Southwest direction (forecast issued at 09:00pm September 07). The wind direction is predicted to be glassy and the swell rating is 5.

Time (AEST) & DateWave HeightWave Period
Morning (08 Sep)6.5ft (2.0m)18s
Afternoon (08 Sep)10ft (3.0m)17s
Evening (08 Sep)11ft (3.5m)16s

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


Short Range Forecast

Some drizzle, heaviest during Tue night. Very mild (max 12°C on Tue morning, min 6°C on Mon night). Winds increasing (calm on Mon night, fresh winds from the SW by Tue night).

Mon
7
Tuesday
8
Wednesday
9
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)
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
Wave
Height (m)
Direction
Period (s)
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
SW
16
4
SW
16
4.5
SW
16
5
SW
16
5
SW
16
5.5
SW
19
6
SW
18
6
SW
17
6
SW
17
6
SW
17
Wave Graph
Metric surfscale
Energy kJ
835
2412
2077
2117
2174
2750
5868
5392
5145
6995
9613
11508
12368
23130
21358
21448
22469
22998
Wind (km/h)
10
SSW
5
SSW
0
NW
5
N
10
NW
10
WNW
20
W
25
W
25
W
25
WSW
30
SW
30
SW
25
SSW
30
SSW
25
SSW
25
SW
20
SSW
20
SSW
Wind State
on
on
glassy
glassy
cross-off
cross
cross
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
on
High Tide
8:14AM0.37m
3:33PM0.37m
10:43AM0.38m
Low Tide
11:32PM0.08m
11:53AM0.35m
00:58AM0.12m
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
rain showers
cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:39
6:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:08
6:09
 mm
1
Temp °C
9
8
7
6
6
10
12
12
11
11
11
10
10
11
11
11
11
10
Feels °C
6
6
6
4
3
7
7
7
5
5
3
2
3
3
4
5
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.


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