Johanna Surf Break

Lat Long: 38.78° S 143.42° E

Johanna Surf Forecast and Surf Report

Issued: 9 am 25 Jul 2026 (local time)

Forecast update in  hr  min

Today's Johanna sea temperature is
14.6° 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 25 Jul 2026:

  • Best quality surf: Wednesday 29 Jul, 4AM (local time) - 21ft (6.5m), 16s period, SW swell with onshore winds.
  • Most powerful swell: Wednesday 29 Jul, 4AM (local time) - 21ft (6.5m), 16s period, SW swell with 20,357 kJ wave energy.
  • Next surfable swell (1★+): Sunday 26 Jul, 10PM (local time) - 7ft (2.1m), 11s 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 Sunday (Jul 26) at 10PM. The primary swell is predicted to be 2.1m and 11s period with a secondary swell of 0.5m and 9s. 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 6.5m 16s and forecast to arrive on Wednesday (Jul 29) at 4AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 10s period and expected on Tuesday (Jul 28) at 1AM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+)10PM (Sun 26th Jul)7ft (2.1m) 11s
Best Surf 4AM (Wed 29th Jul)21ft (6.5m) 16s
Most Powerful 4AM (Wed 29th Jul)21ft (6.5m) 16s

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


The Lowdown

Alright folks, Rusty here. Let’s have a good look at what’s coming down the pipe for the next couple of weeks.

Well, it’s a bit of a rough start, honestly. There’s a big, lumpy, wind-affected swell on the way for this weekend and the start of the week, and it’s going to be a write-off for any decent paddle surfing. The water temperature is sitting at 58°, which is pretty much what you’d expect for this time of year, so no surprises there.

The first real chance to get a wave in without getting chewed up and spat out is going to be Monday morning, 27 July. The wind will finally clock around to a nice cross-offshore from the NNW, and the swell will be a clean, solid 7 ft from the WSW. It’s a bit of a lumpy period at 11 seconds, but it’s clean. Not a standout, but a start.

We’ve got a few days of ‘marginal’ conditions after that, with a big pulse of SW swell hitting on Tuesday afternoon, 28 July. That’s 15 ft of SW groundswell at 15 seconds, but the wind goes straight onshore and messy, so that’s a hard pass from me. The energy in that pulse is absolutely pumping (9041), which tells you how much power is in the water, but it’s just too blown out.

The real standout, the one you want to circle on the calendar, is Saturday, 1 August. The morning will see a clean 10 ft SW swell with a very long period of 18 seconds, and a cross-offshore NW wind. That’s a recipe for some absolute freight trains at Johanna. The energy is strong (5825), and by the afternoon, it jumps to 13 ft with the same long period and clean wind. This is the best day of the whole outlook – a seriously good, powerful, clean groundswell. This is for experienced surfers only, though; 13 ft is big, and with that 18-second period, it’s going to be a lot of water moving around. The break is a point and beach, so the long period will make it a bit walled at the beach, but the point should handle it beautifully. It’s a very consistent break, so there will be waves, but expect crowds because it’s often busy when it’s good.

The following week is quieter. Tuesday, 4 August morning looks like a fun, small option with clean 4 ft SW swell and a nice offshore NNE breeze. The energy is low (635), so it’s more of a longboard or a grovel board kind of day. Then Friday, 7 August morning throws up another promising one: 8 ft of W swell with a very long 18-second period and a light cross-offshore NW breeze. That’s another solid, clean groundswell (6263 energy) that should be a ripper, especially for the more experienced crew. The wind stays clean through the afternoon as the swell pushes up to 10 ft.

So, to sum it up: the first week is a write-off thanks to the wind. The standout day is clearly Saturday, 1 August, with that big, long-period SW groundswell and clean winds. The second week has a couple of solid days, particularly Friday, 7 August, but those are a bit further out, so keep an eye on the forecast. It’s a promising run, but you’ve got to be patient and pick your days.

Rusty.

Short Range Forecast

Light rain (total 3mm), mostly falling on Sat night. Very mild (max 15°C on Mon morning, min 11°C on Sat night). Winds increasing (light winds from the WNW on Sun afternoon, fresh winds from the N by Mon afternoon).

Days 4-6 Weather Summary

Heavy rain (total 20mm), heaviest during Tue afternoon. Very mild (max 12°C on Tue morning, min 7°C on Tue afternoon). Winds decreasing (fresh winds from the WNW on Tue morning, light winds from the NW by Thu night).

Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
1
2
3
4
3
3
3
3
0
0
0
0
3
1
1
3
4
3
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
4
SW
13
3.5
SW
12
3
SW
12
2.5
SW
11
2.3
SW
11
2.1
SW
11
2.1
WSW
11
1.6
SW
13
3.5
WSW
12
3
WSW
12
4.5
WSW
15
6
WSW
14
5.5
SW
15
4.5
SW
14
3.5
SW
13
3
SW
13
2.5
SW
13
2.4
SW
12
2.1
SW
12
2.1
SW
12
2.3
SW
12
Wave Graph
Metric surfscale
Energy kJ
5609
3887
2441
1528
1189
1028
1095
796
3546
2991
8798
13211
12630
7558
4179
2658
2166
1749
1255
1249
1494
Wind (km/h)
25
WSW
25
W
20
W
15
W
15
W
15
NNW
20
NNW
25
N
30
NW
30
NW
35
W
35
SSW
25
SSW
20
SW
15
SW
15
WSW
15
WSW
10
W
10
NW
15
WNW
15
NNW
Wind State
cross-on
cross-on
cross-on
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
on
on
cross-on
on
cross-on
cross-on
cross
cross-off
cross
cross-off
High Tide
4:32PM0.37m
9:30AM0.38m
11:19AM0.40m
12:06PM0.43m
12:38PM0.45m
10:44PM0.29m
1:04PM0.47m
11:56PM0.31m
1:28PM0.49m
00:46AM0.34m
Low Tide
12:08PM0.32m
00:36AM0.11m
1:40AM0.12m
3:08AM0.13m
4:28AM0.12m
7:36PM0.27m
5:28AM0.10m
7:38PM0.24m
6:15AM0.09m
7:51PM0.21m
part cloud
part cloud
rain showers
part cloud
part cloud
part cloud
part cloud
clear
rain showers
light rain
light rain
rain showers
rain showers
light rain
part cloud
cloud
part cloud
part cloud
cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:35
7:33
7:33
7:33
7:31
7:31
7:30
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:30
5:30
5:31
5:32
5:32
5:34
5:35
 mm
2
1
4
5
8
1
2
Temp °C
13
13
11
13
14
11
15
14
13
12
8
11
12
10
10
11
11
9
11
11
9
Feels °C
7
8
7
10
12
9
11
9
7
6
0
3
6
5
5
6
7
6
7
8
6
  • 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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