Johanna Surf Break

Lat Long: 38.78° S 143.42° E

Johanna 48 hour detailed Surf Forecast

Issued: 9 pm 02 Sep 2026 (local time)

Forecast update in  hr  min

Today's Johanna sea temperature is
14.2°C
1.0° 

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 (03 Sep):

  • Morning surf: Morning surf (03 Sep, local time) - 18ft (5.5m), 14s period with WSW swell.
  • Afternoon surf: Afternoon surf (03 Sep, local time) - 20ft (6.0m), 14s period with WSW swell.
  • Evening surf: Evening surf (03 Sep, local time) - 20ft (6.0m), 15s period with SW swell.

The current surf forecast for Johanna at 3AM is: 4.5m 14s primary swell from a West-southwest direction (forecast issued at 09:00pm September 02). An open ocean swell of 2.2m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AEST) & DateWave HeightWave Period
Morning (03 Sep)18ft (5.5m)14s
Afternoon (03 Sep)20ft (6.0m)14s
Evening (03 Sep)20ft (6.0m)15s

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


Short Range Forecast

Moderate rain (total 16mm), heaviest on Wed night. Very mild (max 15°C on Fri morning, min 8°C on Thu night). Winds increasing (light winds from the NW on Thu night, strong winds from the WNW by Sat morning).

Wed
2
Thursday
3
Friday
4
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)
6
7
6
7
0
0
0
0
!
!
!
!
8
8
8
9
8
9
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
4
SW
15
4
WSW
14
4.5
WSW
14
4.5
WSW
14
5
WSW
14
5.5
WSW
14
6
WSW
14
5.5
WSW
14
6
WSW
14
6
SW
15
6
SW
15
6
SW
16
5.5
WSW
16
5.5
WSW
16
5
SW
16
5
SW
16
5
SW
16
4.5
SW
16
Wave Graph
Metric surfscale
Energy kJ
6574
7231
7771
8344
10673
12086
12476
12868
15542
15784
16426
15984
14392
13422
13334
12373
11426
10269
Wind (km/h)
20
NW
25
NW
25
NW
30
NW
30
W
35
W
35
W
30
W
25
W
20
W
15
WNW
15
NW
15
NNW
20
NW
20
NW
15
NNW
25
N
20
N
Wind State
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
High Tide
3:02AM0.49m
2:24PM0.44m
3:39AM0.49m
2:42PM0.43m
Low Tide
8:27PM0.03m
8:54AM0.18m
8:53PM0.01m
9:22AM0.21m
9:23PM0.00m
cloud
cloud
cloud
cloud
light rain
cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:47
6:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:05
6:06
 mm
3
3
Temp °C
12
13
13
12
12
12
12
12
12
11
10
9
8
12
15
15
13
13
Feels °C
7
8
7
6
7
4
4
5
6
6
6
6
3
6
10
12
9
10
  • 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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