Johanna Surf Break

Lat Long: 38.78° S 143.42° E

Johanna 48 hour detailed Surf Forecast

Issued: 9 pm 07 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 (08 Aug):

  • Morning surf: Morning surf (08 Aug, local time) - 8ft (2.5m), 16s period with WSW swell.
  • Afternoon surf: Afternoon surf (08 Aug, local time) - 8ft (2.5m), 15s period with WSW swell.
  • Evening surf: Evening surf (08 Aug, local time) - 8ft (2.5m), 14s period with WSW swell.

The current surf forecast for Johanna at 4AM is: 2.5m 16s primary swell from a West-southwest direction (forecast issued at 09:00pm August 07). The wind direction is predicted to be offshore and the swell rating is 5.

Time (AEST) & DateWave HeightWave Period
Morning (08 Aug)8ft (2.5m)16s
Afternoon (08 Aug)8ft (2.5m)15s
Evening (08 Aug)8ft (2.5m)14s

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


Short Range Forecast

Heavy rain (total 31mm), heaviest during Sun night. Very mild (max 15°C on Sat morning, min 8°C on Sun night). Mainly fresh winds.

Fri
7
Saturday
8
Sunday
9
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)
5
5
5
5
5
4
4
4
4
4
4
4
4
4
3
3
4
5
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.5
WSW
14
2
WSW
17
3
WSW
17
2.5
WSW
16
2.5
WSW
16
2.5
WSW
16
2.5
WSW
16
2.5
WSW
15
2.5
WSW
15
2.5
WSW
14
2.4
WSW
14
2.2
WSW
14
2.1
WSW
14
1.9
WSW
13
1.8
WSW
13
1.7
WSW
13
2.1
WSW
16
2.1
WSW
16
Wave Graph
Metric surfscale
Energy kJ
2460
2434
4478
3731
3237
3196
3116
2843
2729
2589
2374
1977
1650
1243
1110
950
2314
2023
Wind (km/h)
10
ENE
10
NNE
10
NNE
15
N
20
N
20
N
20
N
20
NNE
20
N
25
NNE
20
NNE
20
NNE
25
NNE
25
NNE
30
NNE
30
N
20
NNE
15
NE
Wind State
cross-off
off
off
off
off
cross-off
cross-off
off
off
off
off
off
off
off
off
off
off
off
High Tide
5:38AM0.42m
3:47PM0.41m
6:51AM0.40m
3:59PM0.40m
Low Tide
10:30PM0.03m
10:44AM0.29m
11:10PM0.03m
11:21AM0.34m
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:22
7:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:42
5:43
 mm
1
2
3
3
1
3
1
Temp °C
11
11
12
11
11
13
15
14
12
12
14
11
10
10
11
12
12
12
Feels °C
8
8
9
7
6
8
10
10
7
7
9
6
5
5
5
6
8
9
  • 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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