Johanna Surf Break

Lat Long: 38.78° S 143.42° E

Johanna 48 hour detailed Surf Forecast

Issued: 9 pm 29 Sep 2026 (local time)

Forecast update in  hr  min

Today's Johanna sea temperature is
14.2°C
1.0° 

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 (30 Sep):

  • Morning surf: Morning surf (30 Sep, local time) - 7ft (2.2m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (30 Sep, local time) - 7.5ft (2.3m), 16s period with SW swell.
  • Evening surf: Evening surf (30 Sep, local time) - 7.5ft (2.3m), 16s period with SW swell.

The current surf forecast for Johanna at 4AM is: 2.3m 15s primary swell from a Southwest direction (forecast issued at 09:00pm September 29). An open ocean swell of 0.6m 5s is not directed at the surf break, a second open ocean swell of 0.5m 7s 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 (30 Sep)7ft (2.2m)16s
Afternoon (30 Sep)7.5ft (2.3m)16s
Evening (30 Sep)7.5ft (2.3m)16s

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


Short Range Forecast

Heavy rain (total 21mm), heaviest during Thu afternoon. Warm (max 22°C on Tue night, min 10°C on Fri morning). Winds decreasing (fresh winds from the N on Tue night, calm by Thu afternoon).

Tue
29
Wednesday
30
Thursday
1
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
3
4
4
4
3
3
4
4
4
4
3
3
4
3
4
4
Swell
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
2.2
SW
15
2.3
SW
15
2
SW
15
2.3
SW
16
2.3
SW
16
2.3
SW
16
2.3
SW
16
2.3
SW
16
2.3
SW
15
2.3
SW
15
2.4
SW
15
2.4
SW
15
2.3
SW
14
2.2
SW
14
2.2
SW
14
2.3
SW
14
Wave Graph
Metric surfscale
Energy kJ
2264
2083
2055
2178
1715
2538
2702
2668
2634
2421
2298
2390
2517
2491
2185
1903
1903
2155
Wind (km/h)
25
N
30
N
20
NW
15
NNW
15
N
15
NNW
15
NNW
5
W
10
NW
10
NW
10
N
10
NNW
10
WNW
10
W
5
NW
10
WSW
5
WNW
5
NW
Wind State
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-on
glassy
glassy
High Tide
1:34AM0.52m
1:04PM0.41m
2:08AM0.54m
1:25PM0.42m
Low Tide
6:54PM0.04m
7:41AM0.16m
7:20PM0.01m
8:10AM0.18m
7:49PM-0.02m
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
rain showers
cloud
light rain
light rain
light rain
light rain
light rain
light rain
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
6:03
—
—
—
—
—
—
—
6:01
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
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6:29
—
—
—
—
—
—
—
6:30
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 mm
—
—
—
—
—
—
—
—
—
3
—
3
1
2
3
4
1
—
Temp °C
23
22
21
20
19
20
22
17
16
15
15
15
15
15
15
13
13
12
Feels °C
18
16
16
16
15
16
18
16
16
15
15
15
15
15
15
12
13
12
  • 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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