Johanna Surf Break

Lat Long: 38.78° S 143.42° E

Johanna 48 hour detailed Surf Forecast

Issued: 3 pm 09 Aug 2026 (local time)

Forecast update in  hr  min

Today's Johanna sea temperature is
14.2° C
0.8° 

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 (09 Aug):

  • Afternoon surf: Afternoon surf (09 Aug, local time) - 5.5ft (1.7m), 13s period with WSW swell.
  • Evening surf: Evening surf (09 Aug, local time) - 7ft (2.1m), 16s period with WSW swell.

The current surf forecast for Johanna at 11PM is: 2.1m 15s primary swell from a West-southwest direction and 1.5m 20s secondary swell from a West-southwest direction (forecast issued at 03:00pm August 09). An open ocean swell of 1.2m 6s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 5.

Time (AEST) & DateWave HeightWave Period
Morning (09 Aug)--
Afternoon (09 Aug)5.5ft (1.7m)13s
Evening (09 Aug)7ft (2.1m)16s

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


Short Range Forecast

Heavy rain (total 20mm), heaviest during Sun night. Very mild (max 13°C on Sun night, min 10°C on Mon night). Winds increasing (calm on Sun night, fresh winds from the NW by Tue night).

Sun
9
Monday
10
Tuesday
11
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
4
5
5
7
6
5
0
0
0
0
0
3
4
4
4
3
3
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)
1.8
WSW
13
1.7
WSW
13
2.1
WSW
16
2.1
WSW
16
2
WSW
19
3
WSW
19
3
WSW
19
3
WSW
18
3.5
SW
17
3
WSW
17
3
SW
16
3.5
WSW
16
2.5
WSW
16
3.5
WSW
15
3
WSW
14
3
WSW
14
3
WSW
14
2.4
SW
14
2.5
WSW
14
3
WSW
17
Wave Graph
Metric surfscale
Energy kJ
1110
950
2314
2023
2871
6378
6972
6324
6471
5533
4281
6779
3460
4985
3842
3408
3052
2202
2534
5259
Wind (km/h)
25
NE
20
NNE
15
NNE
15
N
5
N
5
SE
5
SE
15
SSW
25
SSW
25
SSW
25
SW
25
WSW
25
W
20
W
20
NW
20
NW
20
NNW
20
NNW
25
NNW
25
NNW
Wind State
off
off
off
off
off
glassy
cross-on
on
on
on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
3:59PM0.40m
8:49AM0.39m
3:58PM0.39m
11:00AM0.42m
Low Tide
00:02AM0.05m
12:36PM0.37m
1:17AM0.07m
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
part cloud
light rain
cloud
cloud
cloud
part cloud
part cloud
cloud
clear
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:18
7:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:43
5:44
5:45
 mm
2
2
3
4
2
1
1
1
1
1
1
1
Temp °C
11
12
12
13
13
12
12
13
13
12
12
11
10
10
10
11
12
13
11
10
Feels °C
6
8
9
11
12
11
11
11
9
7
7
6
4
5
6
6
7
8
5
4
  • 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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