Johanna Surf Break

Lat Long: 38.78° S 143.42° E

Johanna 48 hour detailed Surf Forecast

Issued: 9 pm 24 Sep 2026 (local time)

Forecast update in  hr  min

Today's Johanna sea temperature is
14.1°C
0.9° 

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 (25 Sep):

  • Morning surf: Morning surf (25 Sep, local time) - 5ft (1.6m), 12s period with WSW swell.
  • Afternoon surf: Afternoon surf (25 Sep, local time) - 5ft (1.5m), 13s period with WSW swell.
  • Evening surf: Evening surf (25 Sep, local time) - 5ft (1.6m), 13s period with SW swell.

The current surf forecast for Johanna at 2AM is: 1.7m 12s primary swell from a West-southwest direction and 0.2m 7s secondary swell from a East direction (forecast issued at 09:00pm September 24). The wind direction is predicted to be cross-shore.

Time (AEST) & DateWave HeightWave Period
Morning (25 Sep)5ft (1.6m)12s
Afternoon (25 Sep)5ft (1.5m)13s
Evening (25 Sep)5ft (1.6m)13s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Sat afternoon. Warm (max 20°C on Thu night, min 9°C on Sat night). Winds increasing (calm on Thu night, fresh winds from the SE by Sat night).

Thu
24
Friday
25
Saturday
26
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
3
2
2
2
1
1
2
3
4
3
3
2
1
1
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.9
SW
13
1.8
SW
13
1.7
WSW
12
1.7
WSW
12
1.6
WSW
12
1.6
WSW
12
1.4
SW
12
1.6
SW
13
1.6
SW
13
1.6
SW
13
1.7
SW
14
1.8
SW
14
1.9
SW
14
1.9
SW
14
2
SW
13
1.4
SW
19
1.9
SW
19
3
SW
18
Wave Graph
Metric surfscale
Energy kJ
1230
1012
835
822
771
746
607
841
880
947
1073
1289
1368
1319
1346
1503
2557
4968
Wind (km/h)
10
NNE
10
N
5
NNW
10
W
10
WNW
10
WNW
15
WSW
10
SW
10
SSW
5
SW
5
SSW
5
SSE
10
S
10
S
20
SSE
20
SSE
25
SSE
25
SSE
Wind State
off
cross-off
glassy
cross
cross
cross
cross-on
cross-on
on
on
glassy
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
10:16PM0.27m
11:36AM0.39m
11:20PM0.33m
11:52AM0.40m
Low Tide
6:40PM0.26m
4:22AM0.19m
6:01PM0.23m
5:22AM0.17m
6:02PM0.19m
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
6:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:23
6:24
 mm
1
2
1
Temp °C
18
20
17
16
14
17
18
14
13
12
11
11
11
11
11
10
10
11
Feels °C
17
18
17
15
14
16
17
13
12
11
10
10
9
9
7
6
4
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.


Nearest locationNearest