Johanna Surf Break

Lat Long: 38.78° S 143.42° E

Johanna 48 hour detailed Surf Forecast

Issued: 10 am 20 Oct 2026 (local time)

Forecast update in  hr  min

Today's Johanna sea temperature is
14.9°C
1.5° 

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 (20 Oct):

  • Morning surf: Morning surf (20 Oct, local time) - 6ft (1.9m), 14s period with WSW swell.
  • Afternoon surf: Afternoon surf (20 Oct, local time) - 6ft (1.8m), 13s period with WSW swell.
  • Evening surf: Evening surf (20 Oct, local time) - 6ft (1.8m), 12s period with WSW swell.

The current surf forecast for Johanna at 2PM is: 1.8m 13s primary swell from a West-southwest direction and 0.4m 5s secondary swell from a East direction (forecast issued at 10:00am October 20). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (AEDT) & DateWave HeightWave Period
Morning (20 Oct)6ft (1.9m)14s
Afternoon (20 Oct)6ft (1.8m)13s
Evening (20 Oct)6ft (1.8m)12s

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


Short Range Forecast

Some drizzle, heaviest during Tue night. Warm (max 29°C on Thu afternoon, min 14°C on Tue night). Wind will be generally light.

Tuesday
20
Wednesday
21
Thursday
22
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)
3
3
4
4
3
4
3
4
4
3
2
3
5
5
6
7
7
6
6
5
5
5
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)
1.9
WSW
14
1.9
WSW
14
1.8
WSW
13
1.8
WSW
13
1.8
WSW
12
1.7
WSW
12
1.7
WSW
12
1.7
WSW
13
1.7
WSW
13
1.7
WSW
13
1.8
SW
13
2.2
SW
17
2.5
SW
17
3
SW
15
3.5
SW
16
3.5
WSW
16
3.5
WSW
17
3.5
WSW
16
3.5
WSW
16
3
WSW
16
3
WSW
15
2.5
WSW
15
Wave Graph
Metric surfscale
Energy kJ
1342
1322
1186
1117
980
923
871
928
1077
1077
1127
2794
4193
4195
5135
6339
6731
5848
5186
4858
3901
3156
Wind (km/h)
20
NNW
15
NNW
15
NNW
5
WNW
10
WNW
10
NW
10
W
5
W
5
W
5
SSW
10
S
10
SE
10
E
10
E
10
ENE
10
NE
10
N
10
N
5
NNE
5
NNE
5
N
10
NNE
Wind State
cross-off
cross-off
cross-off
glassy
cross
cross-off
cross
glassy
glassy
on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
off
off
off
off
glassy
off
High Tide
5:44AM0.40m
4:06PM0.34m
6:35AM0.37m
4:14PM0.31m
8:09AM0.34m
Low Tide
11:32AM0.27m
11:01PM0.15m
12:35PM0.29m
11:38PM0.19m
part cloud
clear
part cloud
cloud
light rain
part cloud
part cloud
part cloud
part cloud
clear
clear
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
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6:31
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—
—
—
—
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6:31
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—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
7:47
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—
—
—
—
—
—
7:49
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—
—
—
—
—
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7:51
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 mm
—
—
—
—
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
21
25
27
26
16
14
14
14
14
18
17
14
15
15
16
17
20
26
29
29
25
23
Feels °C
17
22
24
25
16
13
14
15
14
18
16
13
14
14
15
16
19
24
27
27
24
21
  • 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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