Johanna Surf Break

Lat Long: 38.78° S 143.42° E

Johanna 48 hour detailed Surf Forecast

Issued: 3 am 05 Sep 2026 (local time)

Forecast update in  hr  min

Today's Johanna sea temperature is
14.0°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 (05 Sep):

  • Morning surf: Morning surf (05 Sep, local time) - 13ft (4.0m), 15s period with WSW swell.
  • Afternoon surf: Afternoon surf (05 Sep, local time) - 16ft (5.0m), 15s period with WSW swell.
  • Evening surf: Evening surf (05 Sep, local time) - 15ft (4.5m), 10s period with WSW swell.

The current surf forecast for Johanna at 9AM is: 4.0m 15s primary swell from a West-southwest direction (forecast issued at 03:00am September 05). An open ocean swell of 0.4m 5s is not directed at the surf break, a second open ocean swell of 2.4m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AEST) & DateWave HeightWave Period
Morning (05 Sep)13ft (4.0m)15s
Afternoon (05 Sep)16ft (5.0m)15s
Evening (05 Sep)15ft (4.5m)10s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Sat morning. Very mild (max 14°C on Sat morning, min 5°C on Mon night). Winds decreasing (fresh winds from the WNW on Sat afternoon, calm by Mon night).

Saturday
5
Sunday
6
Monday
7
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
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
7
7
6
5
4
0
0
0
0
0
4
5
3
3
2
0
1
0
1
0
1
1
2
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
4.5
SW
16
4
SW
15
4
SW
15
4
WSW
15
3.5
SW
15
5
WSW
15
4.5
WSW
15
4.5
WSW
10
4.5
WSW
14
4
SW
14
3.5
SW
14
3
SW
14
2.5
SW
13
3.5
WSW
13
3
WSW
13
2.5
WSW
12
3
WSW
12
2.4
WSW
13
2.4
SW
13
1.4
SW
12
2.4
SW
10
2.2
SW
9
2.1
SW
9
2.5
SW
13
Wave Graph
Metric surfscale
Energy kJ
9410
8282
7234
6865
5924
10595
9300
4676
6914
6491
5191
3827
2248
3801
3207
2171
2244
1939
1817
522
1066
747
750
2158
Wind (km/h)
25
N
30
NNW
30
NNW
30
NW
35
WNW
35
WNW
35
WNW
35
WSW
30
WSW
20
WSW
15
WSW
15
W
20
W
20
W
20
W
20
WSW
20
WSW
20
WSW
15
WSW
25
S
20
SSW
15
SSW
10
S
10
S
Wind State
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
cross-on
High Tide
4:19AM0.47m
3:00PM0.43m
5:07AM0.43m
3:19PM0.42m
6:12AM0.39m
3:36PM0.40m
Low Tide
9:49AM0.25m
9:58PM0.01m
10:16AM0.29m
10:39PM0.04m
10:47AM0.33m
rain showers
light rain
part cloud
rain showers
thunderstorm
thunderstorm
rain showers
rain showers
rain showers
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
clear
cloud
light rain
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:43
6:41
6:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:07
6:07
6:07
 mm
1
1
1
1
1
1
1
1
1
Temp °C
14
14
14
14
14
13
12
12
12
12
12
13
13
13
12
12
11
11
11
11
12
11
9
8
Feels °C
9
9
9
8
7
6
5
5
7
8
10
11
9
9
8
7
7
6
7
6
7
7
6
5
  • 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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