Johanna Surf Break

Lat Long: 38.78° S 143.42° E

Johanna 48 hour detailed Surf Forecast

Issued: 9 am 14 Aug 2026 (local time)

Forecast update in  hr  min

Today's Johanna sea temperature is
14.2° 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 (14 Aug):

  • Morning surf: Morning surf (14 Aug, local time) - 15ft (4.5m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (14 Aug, local time) - 15ft (4.5m), 15s period with SW swell.
  • Evening surf: Evening surf (14 Aug, local time) - 15ft (4.5m), 16s period with SW swell.

The current surf forecast for Johanna at 2PM is: 4.5m 15s primary swell from a Southwest direction (forecast issued at 09:00am August 14). The wind direction is predicted to be cross-onshore.

Time (AEST) & DateWave HeightWave Period
Morning (14 Aug)15ft (4.5m)16s
Afternoon (14 Aug)15ft (4.5m)15s
Evening (14 Aug)15ft (4.5m)16s

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


Short Range Forecast

Mostly dry. Very mild (max 13°C on Fri morning, min 11°C on Fri night). Wind will be generally light.

Friday
14
Saturday
15
Sunday
16
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)
7
6
6
7
7
7
8
8
8
8
6
6
5
5
5
5
5
4
3
3
4
4
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)
5
SW
16
4.5
SW
16
4.5
SW
15
4.5
SW
15
4.5
SW
16
4.5
SW
15
4.5
SW
15
4.5
SW
15
4
SW
15
4
SW
15
4
SW
15
4
SW
15
3.5
SW
15
3.5
SW
15
3.5
SW
14
3
SW
14
3
SW
14
3
SW
14
2.4
SW
14
2.4
WSW
14
2.4
WSW
14
2.3
WSW
14
Wave Graph
Metric surfscale
Energy kJ
10903
10142
9672
9607
10010
9286
8673
7914
7400
7222
6953
6134
5737
5020
4310
3709
3325
3171
2356
2218
2218
2091
Wind (km/h)
20
W
20
W
15
WSW
15
WSW
10
SW
10
SW
10
WSW
5
WSW
0
SW
0
NW
10
SSW
10
S
10
SSE
10
ESE
15
E
10
E
15
E
15
ESE
15
ESE
15
ESE
15
E
10
E
Wind State
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
glassy
glassy
glassy
on
on
cross-on
cross
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
cross-off
High Tide
12:50PM0.47m
00:20AM0.39m
1:16PM0.48m
1:15AM0.43m
1:42PM0.48m
Low Tide
5:44AM0.07m
6:59PM0.20m
6:37AM0.07m
7:27PM0.14m
7:22AM0.08m
7:56PM0.09m
part cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:15
7:13
7:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:46
5:47
5:49
 mm
Temp °C
12
12
13
12
12
11
11
12
12
12
13
12
12
12
11
11
11
12
13
13
11
12
Feels °C
8
8
9
9
9
8
8
10
10
10
10
9
10
10
8
8
8
9
9
10
8
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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