
Surf Forecasts:
Johanna surf forecast from 24 Jul 2026:
- Best quality surf: Sunday 26 Jul, 10PM (local time) - 8ft (2.5m), 11s period, SW swell with cross-offshore winds.
- Most powerful swell: Wednesday 29 Jul, 4AM (local time) - 20ft (6.0m), 15s period, SW swell with 14,101 kJ wave energy.
- Next surfable swell (1★+): Sunday 26 Jul, 10PM (local time) - 8ft (2.5m), 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 2.5m and 11s period with a secondary swell of 0.3m and 17s. 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 15s and forecast to arrive on Wednesday (Jul 29) at 4AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 4.0m 11s period and expected on Tuesday (Jul 28) at 4AM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Sun 26th Jul) | 8ft (2.5m) 11s |
| Best Surf | 10PM (Sun 26th Jul) | 8ft (2.5m) 11s |
| Most Powerful | 4AM (Wed 29th Jul) | 20ft (6.0m) 15s |
Table - best surf conditions forecast for Johanna over the next 16 days.
The Lowdown
Alright, Rusty here. Let's have a look at what's cookin' over the next couple of weeks.
We’ve got a lot of swell on the menu, but it’s a bit of a mixed bag with the wind. The core of the action is centered around the one reliable spot we have data for: Johanna. This is a beach and point setup, very consistent, exposed to the south swell, so when it hits, it hits hard. Water temp is sitting at 58°, which is pretty much bang on average for this time of year, so no surprises there.
The pattern kicks off with a proper pulse of juice. Friday the 24th starts with a massive 18ft SW groundswell (15 seconds) and a combined energy reading of 13603, which is a serious amount of power. But the wind is howling from the west at 16 mph, cross-on, turning it into a choppy mess. It’s not a surfer's wave. The afternoon stays big at 16ft, but the wind picks up to 22 mph, making it completely blown out. We’re looking at a washout start.
Saturday the 25th is still big, but dropping, with 13ft swells, but that cross-on wind is still rubbish. Sunday the 26th is smaller at 8ft to 10ft, but still cross-shore and messy. We’ve got a few days of nothing really worth a paddle until Monday the 27th. The swell drops to 8ft, but the wind swings around to a light NNW at 9 mph, giving us a clean, cross-off wind. The energy is 1490, moderate, but the conditions are finally tidy. This is a decent window for a more relaxed session, but it's not the standout.
Now, here’s your first real standout. Tuesday the 28th of July. The morning session is looking mint. A 15ft W swell (12 seconds) with a moderate 19 mph NW cross-off wind. The energy is huge at 10676, and the report says “clean.” That’s a big, powerful wave with clean faces. This is expert territory for sure, over 8ft, and it’s going to be a freight train. The afternoon is a write-off as the wind swings back onshore and cranks up.
We get another pulse on Wednesday the 29th, with a 16ft SW groundswell (15 seconds) and 11177 energy. The morning is cross-on from the SW at 9 mph, which is gentle, but it’s still onshore, so it’ll be a bit bumpy. A solid day for the experienced crew, but not as clean as Tuesday morning.
The rest of the week churns through some smaller, average conditions. The next real highlight arrives on Saturday the 1st of August. A 8ft SW groundswell with a very long 17-second period, combined with a light N wind of 9 mph, giving us a glassy cross-off. The energy is 3683, which is solid. This is a classic Johanna day: long lines, clean, and plenty of power. The long period will make it well-shaped for the point, though it will be a bit more selective.
Then we see another big jump on Thursday the 6th of August. This is a long-range call, so take it with a pinch of salt, but it looks promising. A 15ft SW groundswell (17 seconds) with a moderate NW wind keeping it cross-off and clean. The energy is 13198. If that holds, it’s going to be a massive, powerful day. It’s a week out, so not guaranteed, but it’s the best-looking day on paper.
So, the standout sessions are: Tuesday morning (28th July) for the raw, clean power, and Saturday morning (1st August) for the perfect, long-period lines. The Thursday 6th August is a promising cherry on top if the forecast holds. There are a lot of days in between where the wind or the onshore conditions ruin the party, so pick your windows wisely.
This is a spot that can get busy, Johanna is "often" crowded, so expect company on the good days. The first few days are a write-off unless you want to kitesurf in that wind, because the swell is huge and the quality is poor for a paddle board.
Rusty.
Short Range ForecastModerate rain (total 10mm), heaviest on Fri night. Very mild (max 13°C on Fri night, min 9°C on Sun night). Winds decreasing (fresh winds from the W on Fri afternoon, light winds from the WNW by Sun afternoon). | Days 4-6 Weather SummaryLight rain (total 8mm), mostly falling on Tue morning. Very mild (max 15°C on Mon afternoon, min 8°C on Tue night). Winds decreasing (strong winds from the W on Tue afternoon, light winds from the SW by Wed night). | ||||||||||||||||||||
Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SW 15 | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | WSW 11 | WSW 11 | WSW 13 | W 12 | WSW 12 | SW 14 | SW 15 | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 |
Wave Graph | |||||||||||||||||||||
13603 | 10425 | 7356 | 5242 | 3887 | 2813 | 1882 | 1473 | 1528 | 1314 | 742 | 3287 | 5647 | 8034 | 12973 | 11177 | 7077 | 3543 | 2382 | 1848 | 1643 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-on | cross-on | cross | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | on | cross-on | cross | cross-off |
High Tide | 4:28PM0.39m | 7:33AM0.37m | 4:32PM0.37m | 9:30AM0.38m | 11:19AM0.40m | 12:06PM0.43m | 12:38PM0.45m | 10:44PM0.29m | 1:04PM0.47m | 11:56PM0.31m | |||||||||||
Low Tide | 11:20AM0.29m | 11:51PM0.09m | 12:08PM0.32m | 00:36AM0.11m | 1:40AM0.12m | 3:08AM0.13m | 4:28AM0.12m | 7:36PM0.27m | 5:28AM0.10m | 7:38PM0.24m | |||||||||||
7:35 | — | — | 7:35 | — | — | 7:33 | — | — | 7:33 | — | — | 7:33 | — | — | 7:31 | — | — | 7:31 | — | — | |
— | 5:29 | — | — | 5:30 | — | — | 5:30 | — | — | 5:31 | — | — | 5:32 | — | — | 5:32 | — | — | 5:34 | — | |
mm | — | 1 | 5 | 1 | — | 1 | 1 | 1 | — | — | — | — | 2 | 2 | — | 2 | 2 | — | — | — | — |
Temp °C | 12 | 12 | 13 | 13 | 13 | 12 | 13 | 13 | 11 | 14 | 15 | 13 | 12 | 11 | 11 | 10 | 11 | 10 | 11 | 11 | 10 |
Feels °C | 5 | 6 | 8 | 7 | 8 | 7 | 10 | 10 | 9 | 10 | 11 | 7 | 6 | 2 | 4 | 6 | 6 | 6 | 7 | 7 | 8 |
Swell 1 Height (m) Direction Period (s) | SW 15 | — | — | — | — | WSW 17 | S 10 | SW 11 | SW 11 | WSW 11 | WSW 11 | WSW 13 | WSW 12 | — | SW 14 | SW 15 | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 |
13603 | — | — | — | — | 30 | 50 | 1473 | 1528 | 1314 | 742 | 3287 | 5029 | — | 12973 | 11177 | 7077 | 3543 | 2382 | 1848 | 1643 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | S 11 | SW 16 | S 10 | WSW 15 | SW 15 | SW 13 | — | — | — | — | — | S 9 | S 10 | S 9 | WSW 24 | SW 22 |
— | — | — | — | — | 9 | 69 | 30 | 42 | 176 | 721 | — | — | — | — | — | 270 | 214 | 93 | 55 | 171 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | SW 16 | — | — | — | — | — | — | — | — | — | — | SW 26 | — | — |
— | — | — | — | — | — | — | 67 | — | — | — | — | — | — | — | — | — | — | 26 | — | — | |
Wind waves Height (m) Direction Period (s) | — | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 11 | — | — | — | — | WNW 7 | W 12 | WSW 12 | — | — | — | — | — | — | — |
— | 10425 | 7356 | 5242 | 3887 | 2813 | 1882 | — | — | — | — | 701 | 5647 | 8034 | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 22 | 55 | 22 | 77 | 21 | 21 | 21 | 21 | 0 | 18 | 18 | 58 | 609 | 411 | 77 | 22 | 55 | 21 | 21 | 21 | 0 |
Best forecast wave conditions in Far West of Victoria | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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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.










