Johanna Surf Break

Lat Long: 38.78° S 143.42° E

Johanna 48 hour detailed Surf Forecast

Issued: 9 am 31 Jul 2026 (local time)

Forecast update in  hr  min

Today's Johanna sea temperature is
14.2° C
0.6° 

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 (31 Jul):

  • Morning surf: Morning surf (31 Jul, local time) - 7ft (2.2m), 12s period with SW swell.
  • Afternoon surf: Afternoon surf (31 Jul, local time) - 7ft (2.1m), 12s period with SW swell.
  • Evening surf: Evening surf (31 Jul, local time) - 6.5ft (2.0m), 12s period with SW swell.

The current surf forecast for Johanna at 1PM is: 2.1m 12s primary swell from a Southwest direction and 0.5m 20s secondary swell from a Southwest direction (forecast issued at 09:00am July 31). The wind direction is predicted to be cross-shore.

Time (AEST) & DateWave HeightWave Period
Morning (31 Jul)7ft (2.2m)12s
Afternoon (31 Jul)7ft (2.1m)12s
Evening (31 Jul)6.5ft (2.0m)12s

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


Short Range Forecast

Some drizzle, heaviest during Sun night. Very mild (max 15°C on Sat afternoon, min 8°C on Sat night). Wind will be generally light.

Friday
31
Saturday
1
Sunday
2
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)
4
4
3
3
4
4
4
4
5
5
5
6
6
7
7
6
4
4
4
4
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)
2.3
SW
12
2.2
SW
12
2.1
SW
12
2.1
SW
12
2
SW
12
2
SW
12
1.8
SW
12
1.8
SW
12
2.2
SW
18
2.5
SW
17
3
SW
17
3
SW
17
3.5
SW
16
3.5
SW
16
3.5
SW
16
3
SW
16
3
SW
16
3
SW
16
3
SW
16
3
SW
16
3
WSW
15
3
WSW
15
Wave Graph
Metric surfscale
Energy kJ
1591
1381
1271
1169
1088
1125
970
913
2888
3597
4706
5241
5920
6192
6117
5340
4762
4518
4073
3919
3750
3857
Wind (km/h)
10
NW
10
NW
10
WNW
10
WSW
5
WNW
5
N
5
NNW
10
N
10
N
10
N
10
NNW
10
NNW
10
N
15
N
15
N
20
N
20
N
25
N
20
NNW
20
NNW
25
N
25
N
Wind State
cross-off
cross-off
cross
cross-on
glassy
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
1:28PM0.49m
00:46AM0.34m
1:50PM0.49m
1:29AM0.37m
2:11PM0.49m
Low Tide
6:15AM0.09m
7:51PM0.21m
6:55AM0.08m
8:09PM0.18m
7:31AM0.09m
8:29PM0.15m
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:30
7:28
7:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:35
5:36
5:37
 mm
Temp °C
9
10
12
12
11
12
12
10
9
11
13
15
11
10
9
8
8
10
15
14
13
11
Feels °C
7
8
9
10
9
10
10
7
6
8
10
12
8
6
5
3
3
4
10
9
7
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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