Johanna Surf Break

Lat Long: 38.78° S 143.42° E

Johanna Surf Forecast and Surf Report

Issued: 9 pm 11 Jul 2026 (local time)

Forecast update in  hr  min

Today's Johanna sea temperature is
14.8° C
0.9° 

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


Johanna surf forecast from 11 Jul 2026:

  • Best quality surf: Monday 13 Jul, 4AM (local time) - 20ft (6.0m), 14s period, WSW swell with cross-shore winds.
  • Most powerful swell: Monday 13 Jul, 4PM (local time) - 23ft (7.0m), 16s period, WSW swell with 23,257 kJ wave energy.
  • Next surfable swell (1★+): Monday 13 Jul, 4AM (local time) - 20ft (6.0m), 14s period with WSW 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 Monday (Jul 13) at 4AM. The primary swell is predicted to be 6.0m and 14s period with a secondary swell of 0.4m and 21s. The wind is predicted to be cross-shore as the swell arrives.

The most powerful waves expected at Johanna in the next 16 days are 7.0m 16s and forecast to arrive on Monday (Jul 13) at 4PM. Winds are predicted to be cross-shore at the time the swell arrives.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Mon 13th Jul)20ft (6.0m) 14s
Best Surf 4AM (Mon 13th Jul)20ft (6.0m) 14s
Most Powerful 4PM (Mon 13th Jul)23ft (7.0m) 16s

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


G'day, I'm Rusty. Let's get into it.

Alright, look, if you're after a paddle, this is a window that's going to test your hunger. The big picture is a massive run of west and southwest swell that's just too damn big for a good chunk of the first week, with a lot of wind in the mix. But don't write it off—there's a real gem hidden in the second week that's worth the wait.

The first option isn't really an option at all. This Sunday, the 12th, we've got a wild 20ft swell from the west with a fresh to strong breeze on it. The combined wave energy is massive (10860), but it's a total mess. Forget about it for a paddle—this setup looks more interesting for kite surfing than paddle surfing.

Monday the 13th, the swell builds even more—21ft to 23ft from the west-southwest. The energy is through the roof (19833), and it's actually clean Monday morning with a light offshore. But even then, the forecast says it's simply too big for this break. This is expert-only territory, and even then, it's a monster. Monday afternoon gets messy again.

Now, from Tuesday the 14th through to the 20th, we're in a holding pattern. The swell drops, but it's never quite right. The wind is mostly cross or cross-onshore, the energy is moderate (between 1396 and 5524), and the conditions are lumpy, choppy, or marginal. The waves are in the 6ft to 11ft range, but the quality is just not there. There are a few glimmers—Thursday the 16th morning has a clean 8ft swell with light offshore winds, and Friday the 17th morning is special: 11ft from the southwest with a very long period of 16 seconds and light offshore winds. The energy is strong (6059), and it's glassy in the afternoon. That's a solid window for the experienced surfer. Similarly, Saturday the 18th offers clean 6ft to 7ft waves with a gentle offshore—a good, more manageable size.

But the real standout, the one you put in the calendar, is the 23rd of July. Thursday morning starts glassy with a 10ft southwest swell, and then Thursday afternoon is pure magic. The wind goes dead calm, glassy, and the swell jumps to 13ft from the southwest with a very long period of 19 seconds. The energy is massive (10670), and it's described as exceptional. This is a big, powerful groundswell. For a beach and point break like Johanna, that long period can make it break a bit straight, but the sheer power and clean conditions will be a treat for experts. Friday the 24th is also a ripper: 13ft from the west-southwest, clean offshore winds, and exceptional conditions. The energy is still huge (8306). After that, the swell lingers but gets wind-affected.

The Bottom Line: The first week is a write-off for most of us. The only real standout, the one clear winner, is the 23rd and 24th of July. The 17th of July is also a solid call for the experienced surfer. If you're hungry, wait for that glassy, massive swell on the 23rd. It's the best of the lot.

Rusty.

Short Range Forecast

Heavy rain (total 30mm), heaviest during Sat night. Very mild (max 13°C on Mon morning, min 8°C on Sat night). Winds decreasing (strong winds from the W on Sat night, moderate winds from the WSW by Tue afternoon).

Days 5-7 Weather Summary

Some drizzle, heaviest during Wed afternoon. Very mild (max 14°C on Wed morning, min 10°C on Thu night). Wind will be generally light.

Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Sat
18
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
0
0
0
6
!
!
!
0
0
6
5
3
5
5
4
7
7
5
5
4
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3.5
W
12
6
W
12
6
WSW
13
6
WSW
14
6.5
WSW
15
7
WSW
16
6.5
SW
15
5.5
SW
15
5
SW
15
4.5
SW
15
4
SW
14
3.5
SW
14
3
SW
14
2.5
SW
14
3
SW
14
3.5
SW
16
3.5
SW
16
3
SW
15
2.5
WSW
14
2.2
WSW
13
2
WSW
13
Wave Graph
Metric surfscale
Energy kJ
3742
10860
11629
12271
19833
23257
19716
14293
11539
8167
5524
4207
3056
2886
3341
6633
6051
4454
3066
1697
1329
Wind (km/h)
45
W
35
WNW
40
W
35
WNW
35
NW
40
WNW
30
W
25
WSW
25
WSW
15
W
15
WNW
15
WSW
10
NNW
10
NW
10
W
10
NNW
10
NNW
0
SSE
10
N
15
N
15
N
Wind State
cross-on
cross
cross
cross
cross-off
cross
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-off
cross-off
cross
cross-off
cross-off
glassy
off
cross-off
cross-off
High Tide
9:17AM0.42m
4:40PM0.37m
10:48AM0.45m
11:48AM0.48m
8:04PM0.33m
12:31PM0.50m
10:27PM0.34m
1:08PM0.51m
11:55PM0.36m
1:40PM0.51m
1:03AM0.39m
2:10PM0.51m
Low Tide
00:42AM0.05m
2:36PM0.37m
1:50AM0.04m
3:10AM0.03m
6:52PM0.33m
4:28AM0.02m
6:52PM0.29m
5:35AM0.02m
7:19PM0.25m
6:33AM0.02m
7:50PM0.20m
7:23AM0.04m
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
light rain
part cloud
part cloud
part cloud
part cloud
rain showers
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:43
7:41
7:41
7:41
7:41
7:39
7:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:20
5:21
5:22
5:22
5:22
5:23
5:24
 mm
7
3
3
9
2
3
3
1
Temp °C
11
12
12
12
13
13
12
12
12
12
14
14
13
13
14
13
14
13
11
13
14
Feels °C
2
5
4
5
6
5
5
6
6
7
11
12
12
11
12
10
13
12
9
9
11
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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