Johanna Surf Break

Lat Long: 38.78° S 143.42° E

Johanna 48 hour detailed Surf Forecast

Issued: 9 pm 31 Aug 2026 (local time)

Forecast update in  hr  min

Today's Johanna sea temperature is
14.0°C
0.7° 

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 (01 Sep):

  • Evening surf: Evening surf (01 Sep, local time) - 11ft (3.5m), 17s period with SW swell.

The current surf forecast for Johanna at 12AM is: 3.5m 16s primary swell from a Southwest direction (forecast issued at 09:00pm August 31). The wind direction is predicted to be offshore and the swell rating is 6.

Time (AEST) & DateWave HeightWave Period
Morning (01 Sep)--
Afternoon (01 Sep)--
Evening (01 Sep)11ft (3.5m)17s

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


Short Range Forecast

Moderate rain (total 12mm), heaviest on Tue afternoon. Warm (max 21°C on Tue morning, min 11°C on Mon night). Winds increasing (light winds from the NNE on Mon night, fresh winds from the NW by Wed night).

Mon
31
Tuesday
1
Wednesday
2
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)
8
7
5
4
3
3
2
1
2
3
2
7
4
5
5
5
6
6
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3.5
SW
17
3.5
SW
17
3.5
SW
16
3
SW
16
3
SW
16
3
SW
15
2.5
SW
15
2.2
SW
14
2
SW
14
1.9
SW
15
3
WSW
14
3.5
WSW
14
3.5
WSW
16
3.5
SW
16
3.5
WSW
16
4
WSW
15
4
WSW
15
4
WSW
15
Wave Graph
Metric surfscale
Energy kJ
7071
6669
5218
4376
4018
3650
2686
1999
1649
1542
3826
4407
5186
6444
6411
6377
6483
7143
Wind (km/h)
5
NE
10
NNE
15
N
20
NNW
25
N
30
NNW
25
NW
30
WNW
25
NNW
25
NW
20
WSW
20
W
20
W
20
WNW
25
WNW
25
WNW
20
NW
25
NW
Wind State
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-on
cross
cross
cross
cross
cross
cross-off
cross-off
High Tide
1:54AM0.46m
1:49PM0.45m
2:28AM0.48m
2:06PM0.44m
Low Tide
7:43PM0.10m
7:55AM0.13m
8:03PM0.06m
8:25AM0.15m
8:27PM0.03m
clear
clear
clear
clear
clear
clear
cloud
cloud
light rain
light rain
light rain
light rain
cloud
clear
clear
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:02
6:04
 mm
5
1
1
1
Temp °C
11
11
12
12
12
16
21
19
13
13
13
11
11
12
14
14
12
12
Feels °C
10
9
9
8
6
9
15
13
8
9
10
7
7
7
8
9
7
6
  • 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.


Nearest locationNearest