Johanna Surf Break

Lat Long: 38.78° S 143.42° E

Johanna 48 hour detailed Surf Forecast

Issued: 3 pm 13 Sep 2026 (local time)

Forecast update in  hr  min

Today's Johanna sea temperature is
14.2°C
1.1° 

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 (13 Sep):

  • Afternoon surf: Afternoon surf (13 Sep, local time) - 7ft (2.2m), 15s period with SW swell.
  • Evening surf: Evening surf (13 Sep, local time) - 6ft (1.9m), 15s period with SW swell.

The current surf forecast for Johanna at 7PM is: 2.1m 15s primary swell from a Southwest direction and 0.5m 11s secondary swell from a South direction (forecast issued at 03:00pm September 13). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (AEST) & DateWave HeightWave Period
Morning (13 Sep)--
Afternoon (13 Sep)7ft (2.2m)15s
Evening (13 Sep)6ft (1.9m)15s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Mon night. Warm (max 22°C on Sun afternoon, min 10°C on Mon night). Winds increasing (calm on Sun night, fresh winds from the SW by Tue afternoon).

Sun
13
Monday
14
Tuesday
15
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)
3
3
4
4
4
4
2
2
1
1
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
Height Map
Wave
Height (m)
Direction
Period (s)
2.3
SW
15
2.2
SW
15
2.1
SW
15
1.9
WSW
15
1.9
SW
14
1.8
SW
14
1.6
SW
14
1.5
SW
13
1.4
SW
13
1.3
SW
13
1.2
SW
13
1
SW
13
2.5
WSW
8
3
WSW
9
3.5
SW
11
4.5
SW
13
4.5
SW
13
5
SW
14
5
SW
14
5
SW
14
Wave Graph
Metric surfscale
Energy kJ
2418
2226
1850
1488
1533
1218
961
792
642
560
486
316
769
1482
3182
6464
7844
9608
10084
9781
Wind (km/h)
20
N
20
NNW
10
N
5
NW
10
NW
15
NNW
15
WNW
15
WNW
20
WNW
25
W
25
WNW
25
W
25
WSW
25
WSW
30
WSW
30
WSW
30
WSW
35
SW
30
SW
30
SSW
Wind State
cross-off
cross-off
cross-off
glassy
cross-off
cross-off
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
High Tide
1:11AM0.48m
1:07PM0.45m
1:48AM0.50m
1:31PM0.45m
Low Tide
6:52PM0.09m
7:16AM0.13m
7:20PM0.05m
7:50AM0.14m
7:48PM0.02m
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
part cloud
light rain
light rain
part cloud
rain showers
rain showers
rain showers
rain showers
light rain
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:30
6:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:14
6:14
6:15
 mm
1
1
1
1
1
1
1
Temp °C
23
22
19
16
14
13
13
13
15
15
14
13
11
11
10
10
11
10
10
10
Feels °C
18
18
17
16
12
11
10
10
11
10
9
8
5
4
3
3
3
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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