Johanna Surf Break

Lat Long: 38.78° S 143.42° E

Johanna Surf Forecast and Surf Report

Issued: 3 pm 14 Sep 2026 (local time)

Forecast update in  hr  min

Today's Johanna sea temperature is
14.3°C
1.1° 

Johanna surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Johanna surf forecast from 14 Sep 2026:

  • Best quality surf: Thursday 17 Sep, 10PM (local time) - 10ft (3.0m), 14s period, SW swell with cross-offshore winds.
  • Most powerful swell: Tuesday 15 Sep, 10PM (local time) - 16ft (5.0m), 14s period, SW swell with 10,062 kJ wave energy.
  • Next surfable swell (1★+): Thursday 17 Sep, 10PM (local time) - 10ft (3.0m), 14s period with SW swell.

Best Forecast Surf Conditions for Johanna this week:

The surf forecast for Johanna over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 17) at 10PM. The primary swell is predicted to be 3.0m and 14s period with a secondary swell of 0.1m and 21s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Johanna in the next 16 days are 5.0m 14s and forecast to arrive on Tuesday (Sep 15) at 10PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 8s period and expected on Sunday (Sep 20) at 1PM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+)10PM (Thu 17th Sep)10ft (3.0m) 14s
Best Surf10PM (Thu 17th Sep)10ft (3.0m) 14s
Most Powerful10PM (Tue 15th Sep)16ft (5.0m) 14s

Table - best surf conditions forecast for Johanna over the next 16 days.


The Lowdown

Alright, it’s Rusty here, and I’m looking at what’s on the table for Johanna over the next couple of weeks. We’ve got a pretty classic setup on the cards – a very consistent, exposed beach and point break that really wants a solid S to SW swell, and we’re getting that in spades. The water is sitting at 58°, which is a touch warmer than normal for the time of year, so that’s a nice little bonus.

The first few days are a write-off, to be honest. Monday the 14th, we’ve got a bit of swell at 5ft from the SW, but the wind is messy and the combined energy is weak to moderate at 899. It’s just marginal, so don’t expect much. Tuesday the 15th gets mean – a big drop in quality as the swell jumps over 15ft with a cross-on gale. That’s 7580 energy of pure lumpy chaos. That’s kite-surf territory, not paddle.

The first real standout window arrives on Wednesday the 16th. Early morning with a clean 16ft SW groundswell, a 15-second period (that’s very long period groundswell, meaning plenty of energy and long waits between sets) and light S winds going onshore. The combined energy is massive at 9805 – strong to very strong. This is expert-only stuff, but the quality looks good. Thursday the 17th drops back to 12ft, but the wind goes cross-on, so it’s a bit choppy. The real magic starts to build again from Friday the 18th. We get clean, cross-off winds from the NW with a 10ft SW swell, 14-second period. Moderate energy at 4282, but clean conditions. This builds nicely into Saturday the 19th morning – that’s your next true highlight. Saturday morning shows a clean 13ft swell from the WSW, 13-second period, NW cross-off wind, and the combined energy is pumping at 8721. That’s the best of the first week. Expect a crowd, though – this spot can get busy when it’s like this.

Sunday the 20th, the wind gets fresh and messy again in the arvo, so stick to the early. Monday the 21st looks promising – a 15ft SW swell with light winds, but the energy is still strong at 5494. Tuesday the 22nd is a serious standout for the second week. We’ve got a crystal-clear morning, a 13ft SW groundswell with a 15-second period, and a clean NNW cross-off breeze. The energy is 6809. And then in the afternoon, it goes glassy – zero wind with an 12ft SW swell. That’s exceptional for the experienced crew. The water’s still that touch warmer than normal, which is nice.

After that, the swell backs off through the 23rd and 24th, but we’re still seeing clean conditions on the 24th morning with a 5ft WSW swell. Then it builds again through the 26th – Saturday the 26th afternoon sees a 10ft SW swell with a 16-second period and gentle cross-on wind, combined energy at 9225. That’s powerful. The very end of the window, Tuesday the 29th morning, looks clean again with a 8ft SW groundswell, 17-second period, and light easterly cross-off winds. That’s another one for the experts to circle – energy at 5456.

So overall, your two true standouts are Saturday morning the 19th and Tuesday the 22nd, with that glassy arvo session being the absolute cream. The rest has plenty of size, but you’ll need to pick the windows with clean wind.

Rusty.

Short Range Forecast

Light rain (total 5mm), mostly falling on Mon night. Very mild (max 15°C on Mon afternoon, min 9°C on Wed night). Winds decreasing (fresh winds from the SW on Tue morning, light winds from the WSW by Wed night).

Days 5-7 Weather Summary

Mostly dry. Warm (max 24°C on Sat afternoon, min 5°C on Thu night). Winds increasing (light winds from the WNW on Thu night, strong winds from the WNW by Sun morning).

Mon
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
0
0
0
6
6
6
2
2
5
7
3
3
7
3
3
2
0
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
WSW
13
2.2
WSW
7
4.5
SW
13
5
SW
14
5
SW
14
5
SW
15
4.5
SW
15
4
SW
15
3.5
SW
14
2.2
SSW
14
3
SW
14
3.5
SW
17
3
SW
16
3
WSW
14
3.5
WSW
13
3
WSW
13
2.3
WSW
12
2.2
WSW
14
3
WSW
13
3.5
WSW
13
Wave Graph
Metric surfscale
Energy kJ
581
423
7467
9608
10035
9805
9642
7477
4369
1772
3454
5936
4915
3869
4297
2893
1547
1933
2691
3412
Wind (km/h)
20
W
25
WSW
30
WSW
35
SW
25
SSW
15
S
20
SW
10
WSW
15
WSW
20
W
15
NNW
20
NW
20
WNW
25
NW
25
NW
15
WNW
20
N
30
NW
35
WNW
20
W
Wind State
cross
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-off
cross-off
cross
cross-off
cross-off
cross
cross-off
cross-off
cross
cross-on
High Tide
1:48AM0.50m
1:31PM0.45m
2:22AM0.51m
1:55PM0.44m
2:55AM0.50m
2:17PM0.43m
3:27AM0.48m
2:38PM0.42m
3:59AM0.45m
2:56PM0.41m
4:35AM0.42m
3:09PM0.39m
Low Tide
7:20PM0.05m
7:50AM0.14m
7:48PM0.02m
8:21AM0.15m
8:16PM0.01m
8:49AM0.18m
8:44PM0.02m
9:15AM0.20m
9:11PM0.04m
9:39AM0.23m
9:38PM0.06m
10:02AM0.26m
10:07PM0.09m
part cloud
rain showers
rain showers
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
6:26
6:24
6:22
6:22
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:14
6:15
6:15
6:16
6:17
6:19
6:20
 mm
1
2
2
Temp °C
15
13
11
11
11
11
11
10
10
11
7
19
20
15
23
24
18
19
15
13
Feels °C
11
8
3
3
4
6
6
6
6
7
4
13
16
10
18
20
10
12
8
9
  • 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 
submit an eyeball surf report

Quick surf report for Johanna:

join our community of surf reporters

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.


Information about the Johanna Surf forecast

The above surf forecast table for Johanna provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Johanna can be found by selecting the local surf guide option on the grey menu. Our Johanna surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Johanna) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Johanna may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Johanna is 93 km (58 miles) from the city of Warrnambool. If you plan a holiday in Far West of Victoria, look for hotels and other accommodation in Warrnambool. Warrnambool has rooms for a wide range of budgets as well as car hire and transport links.

Nearest locationNearest