Johanna Surf Break

Lat Long: 38.78° S 143.42° E

Johanna 48 hour detailed Surf Forecast

Issued: 10 am 12 Oct 2026 (local time)

Forecast update in  hr  min

Today's Johanna sea temperature is
14.3°C
0.9° 

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 (12 Oct):

  • Morning surf: Morning surf (12 Oct, local time) - 13ft (4.0m), 16s period with WSW swell.
  • Afternoon surf: Afternoon surf (12 Oct, local time) - 11ft (3.5m), 16s period with WSW swell.
  • Evening surf: Evening surf (12 Oct, local time) - 13ft (4.0m), 15s period with WSW swell.

The current surf forecast for Johanna at 6PM is: 4.0m 15s primary swell from a West-southwest direction (forecast issued at 10:00am October 12). The wind direction is predicted to be cross-onshore.

Time (AEDT) & DateWave HeightWave Period
Morning (12 Oct)13ft (4.0m)16s
Afternoon (12 Oct)11ft (3.5m)16s
Evening (12 Oct)13ft (4.0m)15s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Mon morning. Very mild (max 13°C on Mon afternoon, min 9°C on Wed night). Winds decreasing (fresh winds from the WSW on Mon night, light winds from the S by Tue night).

Monday
12
Tuesday
13
Wednesday
14
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
5
0
0
0
4
4
4
0
0
0
0
0
6
5
5
5
4
3
3
2
2
2
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)
4
WSW
16
3.5
WSW
16
3.5
WSW
16
4
WSW
15
4
WSW
15
4
WSW
15
4
WSW
14
5
WSW
13
5.5
WSW
13
5
SW
13
5
SW
14
5
SW
14
4.5
SW
14
4.5
SW
14
4.5
SW
14
4
SW
14
4
SW
14
3.5
SW
13
3.5
SW
13
3
SW
13
3
SW
13
2.5
SW
13
Wave Graph
Metric surfscale
Energy kJ
7188
6694
5940
6793
6443
6328
6648
7138
9344
9679
9223
8566
8199
7672
6987
6202
5317
4342
3718
3208
2878
2008
Wind (km/h)
15
WSW
25
W
30
W
30
W
25
W
30
W
30
W
35
WSW
30
WSW
25
SW
25
SW
20
SW
20
SSW
20
S
15
S
15
S
15
SSE
15
SE
15
SSE
15
SSE
15
SSE
15
SE
Wind State
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
High Tide
1:01PM0.39m
1:57AM0.51m
1:28PM0.40m
2:29AM0.53m
1:55PM0.40m
Low Tide
7:35AM0.17m
7:12PM0.06m
8:08AM0.17m
7:41PM0.03m
8:37AM0.17m
8:10PM0.01m
part cloud
light rain
rain showers
clear
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:45
—
—
—
—
—
—
6:43
—
—
—
—
—
—
—
6:41
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
7:39
—
—
—
—
—
—
—
7:40
—
—
—
—
—
—
—
7:42
—
—
 mm
—
1
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
12
12
13
13
12
12
12
11
11
11
12
11
11
11
10
10
11
11
12
12
10
9
Feels °C
9
8
6
6
6
5
5
3
4
4
5
5
5
5
6
5
6
6
8
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.


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