Johanna Surf Break

Lat Long: 38.78° S 143.42° E

Issued: 9 pm 04 Jul 2026 (local time)

Forecast update in  hr  min

Today's Johanna sea temperature is
14.9° C

1.1°C warmer than normal for this time of year

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


Johanna surf forecast from 4 Jul 2026:

  • Best quality surf: Wednesday 8 Jul, 1PM (local time) - 11ft (3.5m), 18s period, SW swell with cross-offshore winds.
  • Most powerful swell: Sunday 5 Jul, 7AM (local time) - 16ft (5.0m), 17s period, SW swell with 14,710 kJ wave energy.
  • Next surfable swell (1★+): Monday 6 Jul, 4AM (local time) - 10ft (3.0m), 15s 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 Monday (Jul 06) at 4AM. The primary swell is predicted to be 3.0m and 15s period with a secondary swell of 1.6m and 6s. 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 17s and forecast to arrive on Sunday (Jul 05) at 7AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.2m 8s period and expected on Saturday (Jul 11) at 10AM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Mon 6th Jul)10ft (3.0m) 15s
Best Surf 1PM (Wed 8th Jul)11ft (3.5m) 18s
Most Powerful 7AM (Sun 5th Jul)16ft (5.0m) 17s

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


Updates in  hr  min  s Forecast update imminent

Alright folks, Rusty here with a look at what Johanna's got cookin' for us. We've got a serious run of south swell energy heading our way, but it's gonna be a bit of a mixed bag with the wind playing games.

The big picture? Swell is coming in strong and consistent, especially through the middle of next week. This is a long-period groundswell that will wrap right into the bay, but it's huge. Over 8ft and you're looking at expert territory, and we get way up there. The combined swell energy is going to be massive, hitting three and four-digit values, so this is powerful water. The water temp is about average for this time of year, nothing wild there.

We kick off this Sunday (July 5th) with some size already on the table. Morning sees a stormy 16ft+ SW swell with a 17-second period – that's a proper groundswell – but the wind is a messy cross-shore from the ESE at 19 mph, making for a lumpy surface. Energy is huge at 13344. By afternoon, the wind shifts a touch to cross-offshore and the swell drops to 15ft, cleaning up nicely. The energy is still massive at 9884. It's surfable for the experienced crew, but it's edgy.

Monday (July 6th) is a different story. Swell drops right back to a manageable 8ft SW, with a lovely 14-second period. The morning is the standout here: glassy offshores from the North at just 3 mph and clean conditions. This is the best wave quality of the first week for the intermediate surfer. Combined energy is still a solid 2881. Get out there early.

Tuesday (July 7th) looks good again, but it's a touch smaller at 8ft from the SW. The period is back up to 16 seconds. The morning is *glassy* – zero wind, just pure, clean lines. The energy is 2701. It'll be a little inconsistent with that long period, but the shape should be excellent for the reef and point.

Wednesday (July 8th) could be the pick of the week for the experts. The swell builds to a solid 10ft from the SW with a 16-second period, but the killer is the morning: light offshore NE wind at 3 mph, clean as a whistle, and the energy is massive at 6631. This is a big, powerful, clean swell. The afternoon picks up to 12ft but gets a bit of a cross-shore chop.

Thursday (July 9th) is a nice reset. Swell drops to 8ft, but the conditions are pure glass once again – the afternoon is dead calm. A perfect window for a longer session on the point.

We get another good window on Friday (July 10th) with an 8ft WSW swell. The wind is offshore from the North all day, light. Energy is good at 3114. Very clean.

Now, the wheels come off a bit for the weekend. Saturday (July 11th) starts with a strong 19 mph North wind and a dropping 7ft swell. Then the afternoon turns to moderate rain, a 19 mph cross-onshore, and the swell jumps to a messy 13ft (10-second period). The energy is 3076 but it's a wind-blown disaster. Sunday (July 12th) is even rougher, with 22 mph cross-onshore winds and a heaving 15-16ft SW swell. Forget it for surfing, unless you're kiting.

Monday (July 13th) and Tuesday (July 14th) are for the brave and the crazy. The swell peaks at a maxed-out 21ft from the SW on Monday afternoon (19-second period, energy 28682) with a strong cross-shore wind. This is massive. Tuesday is a touch smaller at 16ft but with strong cross-off winds, so it might be the better day of the two for the big-wave chargers. Energy is still over 10000 both days.

The rest of the second week (Wednesday 15th through Sunday 19th July) is just big, windy, and messy. We're looking at 11ft to 16ft swells with constant cross-onshore or onshore winds from the west. There's a brief respite on the morning of Friday, July 17th, when a 7ft WSW swell comes with a nice cross-offshore wind, giving you that one clean session in the middle of a rough patch. Everything after that into the 20th is a write-off.

So, if you're an expert, Wednesday the 8th morning is your standout for quality big-wave action. For the intermediate crew, Monday morning the 6th with that light offshore wind and 8ft swell is the best on offer. Just remember, this is Johanna – it's very consistent but when it's big, it's a serious challenge.

Stay safe out there.
Rusty.

Short Range Forecast

Mostly dry. Very mild (max 13°C on Mon morning, min 9°C on Sun afternoon). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Very mild (max 13°C on Wed morning, min 7°C on Thu night). Wind will be generally light.

Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Sat
11
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
7
7
8
5
4
3
4
4
3
4
7
6
5
4
4
5
5
4
3
2
0
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)
5
SW
16
5
SW
17
4.5
SW
16
3.5
SW
16
2.5
SW
14
2.2
SW
14
1.9
SW
13
2.3
SW
16
2.3
SW
16
2.5
WSW
15
3
SW
18
3.5
SW
17
3
SW
16
2.3
SW
15
2.1
SW
15
2.5
SW
16
2.5
WSW
15
2.5
WSW
15
2.3
WSW
14
2
WSW
14
4
WSW
10
Wave Graph
Metric surfscale
Energy kJ
11762
13319
9884
5771
2795
1922
1218
2635
2620
2655
5299
6708
3832
2264
1914
3336
3114
2771
2148
1390
3076
Wind (km/h)
15
SSE
20
ESE
20
E
20
ENE
5
N
5
ESE
5
N
0
SE
10
SE
5
NNE
5
NE
10
ESE
5
N
5
NNW
0
SSE
10
N
10
N
5
N
20
N
30
N
30
W
Wind State
cross-on
cross
cross-off
cross-off
off
cross
glassy
glassy
cross
glassy
off
cross
off
cross-off
glassy
off
cross-off
off
cross-off
cross-off
cross-on
High Tide
2:07AM0.35m
3:02PM0.49m
2:50AM0.36m
3:25PM0.47m
3:32AM0.37m
3:43PM0.45m
4:19AM0.38m
4:00PM0.43m
5:11AM0.38m
4:14PM0.41m
6:14AM0.39m
4:27PM0.39m
7:36AM0.40m
4:38PM0.38m
Low Tide
8:11AM0.09m
9:27PM0.17m
8:45AM0.11m
9:51PM0.15m
9:19AM0.15m
10:14PM0.13m
9:55AM0.19m
10:40PM0.11m
10:35AM0.24m
11:10PM0.09m
11:21AM0.29m
11:50PM0.07m
12:25PM0.33m
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
light rain
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:45
7:43
7:43
7:43
7:43
7:43
7:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:15
5:16
5:16
5:17
5:17
5:19
5:20
 mm
3
10
Temp °C
11
12
11
10
13
13
11
12
12
11
13
12
9
12
12
9
12
13
9
11
9
Feels °C
7
7
7
5
11
11
9
10
10
9
11
9
7
10
11
7
9
10
5
4
2
Swell 1
Height (m)
Direction
Period (s)
5
SW
16
5
SW
17
4.5
SW
16
3.5
SW
16
2.5
SW
14
2.2
SW
14
1.9
SW
13
2.3
SW
16
2.3
SW
16
2.5
WSW
15
3
SW
18
3.5
SW
17
3
SW
16
2.3
SW
15
2.1
SW
15
2.5
SW
16
2.5
WSW
15
2.5
WSW
15
2.3
WSW
14
2
WSW
14
0.3
NE
5
Energy kJ
11762
13319
9884
5771
2795
1922
1218
2635
2620
2655
5299
6708
3832
2264
1914
3336
3114
2771
2148
1390
4
Swell 2
Height (m)
Direction
Period (s)
0.3
SSE
15
0.2
SSE
16
1.1
E
6
0.8
ESE
6
0.7
SW
19
0.6
SSE
9
0.5
SW
22
1.8
WSW
14
0.2
E
12
0.2
E
11
0.2
ENE
5
Energy kJ
46
25
86
42
347
66
227
1332
11
9
2
Swell 3
Height (m)
Direction
Period (s)
0.4
ESE
5
0.4
SSE
8
Energy kJ
8
24
Wind waves
Height (m)
Direction
Period (s)
1.6
E
6
1.3
E
6
0.5
SE
8
0.6
WNW
4
0.9
NW
5
2.2
WNW
8
4
WSW
10
Energy kJ
175
122
32
12
47
554
3076
Nearest Offshore or Glassy
Rating
(10 max)
1
5
3
7
4
4
4
4
3
4
7
7
5
4
4
5
5
4
4
3
2
Distance (km)
262
151
250
36
0
5
0
0
39
0
0
5
0
0
0
0
0
0
18
58
100
Best forecast wave conditions in Far West of Victoria
Rating
(10 max)
7
4
4
4
4
2
4
7
7
5
4
4
5
5
4
4
Best forecast wave conditions in Australia
Rating
(10 max)
4
5
9
7
4
4
8
7
4
5
7
7
5
4
4
5
5
4
4
4
5
Header Global
Rating
(10 max)
4
5
9
7
5
5
8
7
5
5
9
7
9
5
7
5
5
4
8
4
5
  • Map Icons:
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  • 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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