Johanna Surf Break

Lat Long: 38.78° S 143.42° E

Johanna 48 hour detailed Surf Forecast

Issued: 9 pm 05 Aug 2026 (local time)

Forecast update in  hr  min

Today's Johanna sea temperature is
14.2° 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 Aug):

  • Evening surf: Evening surf (06 Aug, local time) - 5ft (1.6m), 13s period with SW swell.

The current surf forecast for Johanna at 12AM is: 1.6m 13s primary swell from a Southwest direction and 1.0m 17s secondary swell from a Southwest direction (forecast issued at 09:00pm August 05). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (AEST) & DateWave HeightWave Period
Morning (06 Aug)--
Afternoon (06 Aug)--
Evening (06 Aug)5ft (1.6m)13s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Thu afternoon. Very mild (max 15°C on Fri afternoon, min 8°C on Wed night). Wind will be generally light.

Wed
5
Thursday
6
Friday
7
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)
3
4
4
4
4
2
2
3
1
1
4
3
4
4
4
5
5
5
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.9
SW
13
1.6
SW
13
1.6
SW
13
1.4
SW
12
1.1
SW
16
1.1
SW
16
1.4
SW
16
1.5
WSW
16
1.7
WSW
19
1.3
WSW
18
2.5
WSW
17
3
WSW
15
3
WSW
15
3
WSW
15
2.5
WSW
15
2.4
WSW
14
2.5
WSW
14
3
WSW
17
Wave Graph
Metric surfscale
Energy kJ
1200
816
838
558
653
644
1005
1141
2098
1042
4144
3800
3543
3818
3287
2346
2655
4583
Wind (km/h)
10
W
5
WNW
10
NNW
10
NNW
15
NNW
15
NW
20
WNW
25
NW
15
W
15
WSW
15
W
15
W
10
W
5
WNW
5
WNW
0
WSW
10
ENE
10
NNE
Wind State
cross-on
glassy
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
glassy
cross-off
off
High Tide
4:02AM0.44m
3:18PM0.43m
4:46AM0.43m
3:33PM0.42m
Low Tide
9:32PM0.07m
9:41AM0.20m
9:58PM0.04m
10:12AM0.25m
clear
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
rain showers
rain showers
cloud
cloud
cloud
part cloud
clear
cloud
cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:24
7:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:39
5:40
 mm
1
1
Temp °C
10
10
10
9
8
9
13
12
12
11
11
11
11
12
14
15
13
13
Feels °C
7
8
7
6
4
5
8
7
9
7
7
7
8
10
12
14
11
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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