Johanna Surf Break

Lat Long: 38.78° S 143.42° E

Johanna 48 hour detailed Surf Forecast

Issued: 9 pm 21 Jul 2026 (local time)

Forecast update in  hr  min

Today's Johanna sea temperature is
14.7° 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 (22 Jul):

  • Morning surf: Morning surf (22 Jul, local time) - 4.5ft (1.3m), 12s period with SW swell.
  • Afternoon surf: Afternoon surf (22 Jul, local time) - 8ft (2.5m), 12s period with WSW swell.
  • Evening surf: Evening surf (22 Jul, local time) - 10ft (3.0m), 11s period with WSW swell.

The current surf forecast for Johanna at 3AM is: 1.7m 12s primary swell from a West-southwest direction and 0.1m 11s secondary swell from a East direction, 1.7m 8s secondary swell from a West direction (forecast issued at 09:00pm July 21). The wind direction is predicted to be cross-offshore.

Time (AEST) & DateWave HeightWave Period
Morning (22 Jul)4.5ft (1.3m)12s
Afternoon (22 Jul)8ft (2.5m)12s
Evening (22 Jul)10ft (3.0m)11s

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


Short Range Forecast

Heavy rain (total 21mm), heaviest during Tue night. Very mild (max 12°C on Tue night, min 8°C on Wed night). Mainly fresh winds.

Tue
21
Wednesday
22
Thursday
23
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
3
4
2
3
3
0
0
1
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.4
WSW
13
2.3
WSW
12
2.5
W
12
1.7
WSW
12
1.7
WSW
12
1.3
SW
12
1.7
SW
12
2.5
WSW
12
3
WSW
12
3
WSW
11
4
SW
13
4
SW
14
4.5
SW
14
4.5
SW
14
4.5
SW
14
5
SW
14
5.5
SW
14
5.5
SW
15
Wave Graph
Metric surfscale
Energy kJ
1815
1652
1987
864
802
496
850
2033
2285
2052
5197
7176
7945
8340
8512
9884
11872
13822
Wind (km/h)
20
NNW
20
NNW
25
NNW
25
NW
20
NW
20
NW
20
WSW
25
W
20
SW
25
WSW
25
WSW
25
WSW
25
WSW
30
WSW
30
WSW
35
WSW
35
WSW
35
WSW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
4:33AM0.42m
3:54PM0.44m
5:23AM0.40m
4:14PM0.42m
Low Tide
10:06PM0.06m
10:07AM0.20m
10:40PM0.06m
10:43AM0.25m
cloud
cloud
cloud
cloud
rain showers
part cloud
light rain
rain showers
light rain
rain showers
light rain
rain showers
light rain
rain showers
part cloud
rain showers
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:37
7:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:28
5:28
 mm
5
4
2
1
1
1
1
1
1
1
1
1
Temp °C
12
10
11
12
10
11
11
12
10
10
9
9
8
9
10
10
10
10
Feels °C
8
6
6
6
6
7
6
7
5
4
3
3
2
2
2
2
2
2
  • 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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