Johanna Surf Break

Lat Long: 38.78° S 143.42° E

Johanna 48 hour detailed Surf Forecast

Issued: 9 pm 28 Sep 2026 (local time)

Forecast update in  hr  min

Today's Johanna sea temperature is
14.4°C
1.2° 

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 (29 Sep):

  • Morning surf: Morning surf (29 Sep, local time) - 8ft (2.4m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (29 Sep, local time) - 8ft (2.4m), 15s period with SW swell.
  • Evening surf: Evening surf (29 Sep, local time) - 7ft (2.2m), 15s period with SW swell.

The current surf forecast for Johanna at 1AM is: 2.1m 13s primary swell from a Southwest direction and 1.1m 17s secondary swell from a Southwest direction (forecast issued at 09:00pm September 28). An open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 4.

Time (AEST) & DateWave HeightWave Period
Morning (29 Sep)8ft (2.4m)16s
Afternoon (29 Sep)8ft (2.4m)15s
Evening (29 Sep)7ft (2.2m)15s

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


Short Range Forecast

Heavy rain (total 28mm), heaviest during Wed night. Warm (max 24°C on Tue morning, min 11°C on Mon night). Wind will be generally light.

Mon
28
Tuesday
29
Wednesday
30
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
4
5
5
4
4
3
4
4
2
3
4
4
4
3
4
3
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
13
2.2
SW
13
2.1
SW
13
2.4
SW
16
2.5
SW
16
2.4
SW
16
2.5
SW
16
2.4
SW
15
2.3
SW
15
2.2
SW
15
2.2
SW
15
2.3
SW
15
2
SW
15
2.2
SW
16
2.3
SW
16
2.3
SW
16
2.3
SW
16
2.4
SW
16
Wave Graph
Metric surfscale
Energy kJ
1697
1583
1408
3128
3058
2832
2944
2620
2264
2083
2055
2309
1715
2384
2702
2668
2634
2732
Wind (km/h)
15
E
15
ENE
10
NE
10
NNE
10
NNE
15
N
15
N
25
N
25
N
25
N
30
NNW
15
NNW
10
NW
10
NNW
15
N
15
WNW
5
W
5
WNW
Wind State
cross-off
cross-off
off
off
off
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
off
cross
glassy
cross
High Tide
1:02AM0.49m
12:44PM0.41m
1:34AM0.52m
1:04PM0.41m
Low Tide
6:31PM0.09m
7:11AM0.15m
6:54PM0.04m
7:41AM0.16m
7:20PM0.01m
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cloud
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cloud
cloud
cloud
cloud
cloud
cloud
rain showers
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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6:05
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6:03
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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6:28
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6:29
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 mm
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1
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Temp °C
10
11
12
12
13
19
24
22
22
22
22
21
19
20
22
22
15
15
Feels °C
7
7
9
9
10
15
21
17
18
17
16
17
16
17
19
19
15
15
  • 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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