Johanna Surf Break

Lat Long: 38.78° S 143.42° E

Issued: 3 pm 07 Jul 2026 (local time)

Forecast update in  hr  min

Today's Johanna sea temperature is
15.0° C

1.2°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 7 Jul 2026:

  • Best quality surf: Monday 13 Jul, 4AM (local time) - 20ft (6.0m), 15s period, SW swell with cross-onshore winds.
  • Most powerful swell: Monday 13 Jul, 7AM (local time) - 20ft (6.0m), 16s period, SW swell with 18,579 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 7 Jul, 10PM (local time) - 8ft (2.4m), 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 Tuesday (Jul 07) at 10PM. The primary swell is predicted to be 2.4m and 15s period with a secondary swell of 0.4m and 24s. 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 6.0m 16s and forecast to arrive on Monday (Jul 13) at 7AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.0m 8s period and expected on Saturday (Jul 11) at 1PM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+)10PM (Tue 7th Jul)8ft (2.4m) 15s
Best Surf 4AM (Mon 13th Jul)20ft (6.0m) 15s
Most Powerful 7AM (Mon 13th Jul)20ft (6.0m) 16s

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


Updates in  hr  min  s Forecast update imminent

Alright crew, Rusty here with the lowdown on Johanna.

We’re looking at a solid run of groundswell, but you’ve gotta be clever about when you paddle out. The water’s at 59°F, which is a touch warmer than normal for July – a little less neoprene needed.

It starts slow on Tuesday the 7th. That afternoon brings a 2.2m SW groundswell (16-second period) with a light cross breeze and moderate energy (2398). It’s a tease – tide conditions are marginal. Wednesday morning the 8th is where it gets serious. Dawn patrol sees a 3.0m SW swell, period a massive 18 seconds, and a light NE cross-offshore breeze. The energy is strong (6672) and it’s clean. That is a very long period groundswell, so expect long waits between sets but very lined-up waves on the point. At 3.0m, this is expert-only. Wednesday afternoon builds to 3.5m but the wind goes cross, making it a bit lumpy, though the energy is still huge (6787). The absolute standout is Thursday morning the 9th. Glassy conditions, 2.3m SW swell with a 15-second period, and a combined energy of 2262 (moderate). It’s still solid enough for experienced surfers, but that glass – pure perfection. Thursday afternoon stays glassy with 2.1m. Friday the 10th keeps the clean theme with a cross-off breeze and 2.5m to 2.4m WSW swell. Then it gets wild. From Saturday the 11th, the wind picks up – a fresh NNW breeze messes it up, and Saturday afternoon brings rain and a 3.0m W windswell (period only 9 seconds) – total chop. Sunday the 12th pumps up to 4.5m and then 5.5m, but with strong cross/onshore wind and rain – that’s a kitesurfer’s session, not a paddler’s. Monday the 13th and Tuesday the 14th see massive 6.0m SW swell with energy over 15000, but it’s simply too big for the break. The reports say too big, so leave it to the big-wave chargers. Wednesday the 15th offers a brief lull with 4.0m SW and a light breeze, but it goes big again later. Another standout hits Thursday the 16th. Thursday morning is a gift: clear skies, 4.0m SW groundswell (16 seconds), a light cross-off NNW breeze, and clean conditions. Energy is strong (7147) – expert territory for sure. Thursday afternoon stays clean with 3.5m. After that, from the 17th to the 22nd, the wind turns fresh to strong and onshore, with the swell dropping from 3.5m down to 2.5m but the quality gone. The 21st and 22nd are blown out with near-gale cross-onshore winds.

So, here’s the call: Wednesday the 8th morning is a big, clean groundswell for the brave. But the true standout, the session you don’t miss, is Thursday the 9th – glassy and solid, that’s the one. The 16th is another clean, expert-level day. The rest… keep your board in the bag.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 14°C on Fri morning, min 7°C on Thu night). Wind will be generally light.

Days 5-7 Weather Summary

Heavy rain (total 21mm), heaviest during Sat morning. Very mild (max 15°C on Fri afternoon, min 8°C on Sat night). Winds increasing (light winds from the NNW on Fri afternoon, strong winds from the W by Sat night).

Tue
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
Rating
(10 max)
3
5
7
6
5
4
4
5
4
4
2
2
1
0
6
0
0
!
!
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)
2.2
SW
16
2.4
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
2.4
WSW
15
2.1
WSW
15
1.8
WSW
14
3
W
9
3.5
WSW
12
4.5
WSW
13
5.5
WSW
12
6
SW
14
6
SW
16
6
SW
16
5.5
SW
15
5.5
SW
16
Wave Graph
Metric surfscale
Energy kJ
2352
2510
5529
6787
3832
2233
1914
3714
2919
2615
1772
1370
1221
3428
7571
7710
13475
18337
17151
13821
15089
Wind (km/h)
10
ESE
10
ENE
5
NE
10
ESE
10
NNE
5
NNE
5
ESE
10
N
10
N
10
NNW
25
NNW
35
NNW
35
WNW
35
W
35
NW
40
W
30
W
30
W
40
W
25
WSW
20
WSW
Wind State
cross
cross-off
cross-off
cross
off
glassy
glassy
off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-off
cross-on
cross-on
cross
cross
cross-on
cross-on
High Tide
4:19AM0.38m
4:00PM0.43m
5:11AM0.38m
4:14PM0.41m
6:14AM0.39m
4:27PM0.39m
7:36AM0.40m
4:38PM0.38m
9:17AM0.42m
4:40PM0.37m
10:48AM0.45m
11:48AM0.48m
Low Tide
10:14PM0.13m
9:55AM0.19m
10:40PM0.11m
10:35AM0.24m
11:10PM0.09m
11:21AM0.29m
11:50PM0.07m
12:25PM0.33m
00:42AM0.05m
2:36PM0.37m
1:50AM0.04m
3:10AM0.03m
clear
clear
part cloud
part cloud
cloud
cloud
cloud
part cloud
clear
clear
cloud
mod rain
rain showers
light rain
rain showers
light rain
light rain
light rain
rain showers
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:43
7:43
7:43
7:43
7:43
7:41
7:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:16
5:17
5:17
5:19
5:20
5:20
5:21
5:22
 mm
7
4
3
3
1
1
2
1
Temp °C
12
11
13
13
9
13
12
10
14
15
11
12
10
10
12
12
11
12
13
12
13
Feels °C
10
9
11
11
6
12
10
7
11
12
6
5
2
1
4
4
3
5
6
5
8
Swell 1
Height (m)
Direction
Period (s)
2.2
SW
16
2.4
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
2.4
WSW
15
2.1
WSW
15
1.8
WSW
14
1.7
WSW
14
0.3
SW
22
6
SW
16
5.5
SW
15
5.5
SW
16
Energy kJ
2352
2510
5529
6787
3832
2233
1914
3714
2919
2615
1772
1370
1143
74
18337
13821
15089
Swell 2
Height (m)
Direction
Period (s)
0.5
SSE
9
0.7
SW
22
1.7
WSW
14
0.2
E
12
1.1
SW
19
1.5
W
8
0.4
NE
6
Energy kJ
46
470
1143
11
825
287
8
Swell 3
Height (m)
Direction
Period (s)
0.6
SE
8
0.1
SW
22
0.2
E
11
Energy kJ
41
18
9
Wind waves
Height (m)
Direction
Period (s)
0.5
NW
4
1.2
WNW
6
1
NNW
4
3
W
9
3.5
WSW
12
4.5
WSW
13
5.5
WSW
12
6
SW
14
6
SW
16
Energy kJ
8
114
41
1221
3428
7571
7710
13475
17151
Nearest Offshore or Glassy
Rating
(10 max)
4
5
7
7
5
4
4
5
4
4
4
1
3
3
1
1
9
5
2
4
5
Distance (km)
5
0
0
5
0
0
0
0
0
0
32
411
55
55
604
642
55
21
569
77
21
Best forecast wave conditions in Far West of Victoria
Rating
(10 max)
4
5
7
7
5
4
4
5
4
4
4
9
9
Best forecast wave conditions in Australia
Rating
(10 max)
5
5
7
8
6
4
5
5
4
4
4
4
4
6
5
4
9
8
5
5
9
Header Global
Rating
(10 max)
5
5
9
8
7
7
7
6
6
6
5
5
5
5
5
6
8
6
5
5
5
  • 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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