
Surf Forecasts:
Johanna surf forecast from 8 Jul 2026:
- Best quality surf: Monday 13 Jul, 1AM (local time) - 18ft (5.5m), 13s period, WSW swell with cross-offshore winds.
- Most powerful swell: Tuesday 14 Jul, 4AM (local time) - 21ft (6.5m), 16s period, SW swell with 21,515 kJ wave energy.
- Next surfable swell (1★+): Thursday 9 Jul, 1AM (local time) - 10ft (3.0m), 16s 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 Thursday (Jul 09) at 1AM. The primary swell is predicted to be 3.0m and 16s period. The wind is predicted to be 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 Tuesday (Jul 14) at 4AM. 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 1PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Thu 9th Jul) | 10ft (3.0m) 16s |
| Best Surf | 1AM (Mon 13th Jul) | 18ft (5.5m) 13s |
| Most Powerful | 4AM (Tue 14th Jul) | 21ft (6.5m) 16s |
Table - best surf conditions forecast for Johanna over the next 16 days.
Alright folks, Rusty here. Let’s get into it. We’ve got a look at Johanna, and it’s a ripper of a forecast for the next couple of weeks.
The overall pattern is a solid, sustained southwest swell train, with a few sizeable pulses that will have the point and beach working well. The water is sitting at 59°F for the start, which is a touch warmer than normal for this time of year, so you might not need the thickest wetsuit.
Things kick off on Wednesday afternoon, the 8th of July. It’s a bit of a standout early on with a solid 12ft SW groundswell, that long 17-second period, and a light easterly breeze keeping it clean. The combined energy is pumping (6787), so this is proper expert territory. If you’ve got the skills and the right board, this is the session to target.
Thursday the 9th eases a little, but it’s still excellent. Morning starts glassy with a 8ft SW swell, and the afternoon holds that glassy feel with a 7ft SW swell. Both sessions are clean and the lack of wind makes them prime for a good paddle out.
Friday the 10th is another solid day with a 8ft WSW swell in the morning and 8ft in the afternoon. The wind is light and cross-off, so expect clean, lined-up waves. This is a classic Johanna window.
We hit a bit of a rough patch over the weekend. Saturday the 11th gets messy with a 10ft W swell and a short 9-second period, plus heavy rain and a fresh cross-shore wind. The combined energy is still hefty (2754), but the quality is gone. Sunday the 12th is even bigger, with 18ft WSW swell, but that fresh cross-shore wind is going to chop it up badly. It’s a no-go for paddle surfing; this setup is more for the kite crew.
Monday the 13th gets huge, with a 20ft SW swell and a long 15-second period. The combined energy is massive (29892), but it’s simply too big for this break. The wind is also cross-on in the afternoon, making it a complete write-off. Tuesday the 14th is still oversized at 20ft SW, but the wind is cross-off, so it’s big and clean – only for the experts.
The swell drops back a bit mid-week, but Wednesday the 15th is a write-off with a strong cross-onshore wind. Thursday the 16th and Friday the 17th see a return to form. Thursday morning has a 7ft WSW swell with a clean cross-off breeze, and Friday is a beauty: 8ft to 10ft SW swell, a 14 to 16-second period, and a cross-off breeze. The combined energy spikes to 4529 on Friday afternoon, and the waves will be long and powerful.
The following week looks promising. Saturday the 18th has a 7ft SW swell with offshore winds, then glassy conditions in the afternoon for a 7ft WSW swell. Sunday the 19th is a standout for the second week: a 7ft to 8ft WSW swell, and that 18-second period in the afternoon is very long period groundswell. The wind is offshore and light, promising exceptional, clean lines. The combined energy is 4514, so it’s got plenty of push.
The run from Monday the 20th through to Tuesday the 21st keeps the consistency going with 7ft to 7ft SW groundswells and moderate offshore winds. Wednesday the 22nd sees a bump in size to 13ft, but it’s clean and cross-off in the morning. The last few days of the window get a bit cross-shore and lumpy, so you’ll want to pick your sessions.
Best on offer: The absolute standout is Wednesday afternoon, the 8th of July, with that 12ft SW groundswell and glassy conditions. For the second week, keep your eyes on Sunday, the 19th of July, for the long period groundswell and offshore winds.
Rusty out.
Short Range ForecastSome drizzle, heaviest during Sat morning. Very mild (max 14°C on Fri afternoon, min 8°C on Wed night). Winds increasing (calm on Thu morning, fresh winds from the N by Sat morning). | Days 5-7 Weather SummaryHeavy rain (total 28mm), heaviest during Sat afternoon. Very mild (max 13°C on Mon morning, min 8°C on Sat afternoon). Winds decreasing (strong winds from the W on Sat night, light winds from the WNW by Mon night). | ||||||||||||||||||||
Wed 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SW 17 | SW 16 | SW 15 | SW 15 | SW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | W 9 | WSW 12 | WSW 13 | WSW 13 | WSW 13 | WSW 15 | WSW 15 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 |
Wave Graph | |||||||||||||||||||||
6787 | 3832 | 2233 | 1914 | 3668 | 2919 | 2546 | 1772 | 1175 | 1559 | 10814 | 9528 | 9397 | 10041 | 16184 | 14783 | 20960 | 16824 | 12064 | 7914 | 5115 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | glassy | glassy | off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross | cross | cross-off | cross | cross-on | cross-on | cross-off | cross-off | cross | cross-on |
High Tide | 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 | 8:04PM0.33m | 12:31PM0.50m | |||||||||
Low Tide | 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 | 6:52PM0.33m | 4:28AM0.02m | |||||||||
— | — | 7:43 | — | — | 7:43 | — | — | 7:43 | — | — | 7:43 | — | — | 7:41 | — | — | 7:41 | — | — | 7:41 | |
5:17 | — | — | 5:17 | — | — | 5:19 | — | — | 5:20 | — | — | 5:20 | — | — | 5:21 | — | — | 5:22 | — | 5:22 | |
mm | — | — | — | — | — | — | — | — | 1 | 12 | 4 | 1 | 2 | — | 2 | 3 | 4 | — | 9 | 3 | — |
Temp °C | 12 | 9 | 13 | 12 | 10 | 13 | 14 | 11 | 13 | 10 | 11 | 12 | 12 | 12 | 13 | 12 | 12 | 12 | 11 | 11 | 11 |
Feels °C | 9 | 6 | 12 | 10 | 7 | 10 | 11 | 7 | 6 | 4 | 3 | 5 | 5 | 6 | 6 | 5 | 6 | 7 | 6 | 6 | 5 |
Swell 1 Height (m) Direction Period (s) | SW 17 | SW 16 | SW 15 | SW 15 | SW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | — | — | WSW 23 | WSW 13 | WSW 15 | — | — | SW 16 | SW 16 | SW 15 | SW 14 |
6787 | 3832 | 2233 | 1914 | 3668 | 2919 | 2546 | 1772 | 1175 | 1195 | — | — | 53 | 9213 | 13708 | — | — | 16824 | 12064 | 7914 | 5115 | |
Swell 2 Height (m) Direction Period (s) | — | — | E 12 | SW 19 | — | — | — | — | W 8 | NE 6 | — | — | — | SW 22 | — | — | — | — | — | — | — |
— | — | 11 | 738 | — | — | — | — | 235 | 8 | — | — | — | 293 | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | E 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | WNW 6 | NNW 5 | W 9 | WSW 12 | WSW 13 | WSW 13 | WSW 13 | WSW 15 | WSW 15 | SW 16 | — | — | — | — |
— | — | — | — | — | — | — | 59 | 67 | 1559 | 10814 | 9528 | 9397 | 10041 | 16184 | 14783 | 20960 | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 32 | 411 | 22 | 365 | 55 | 55 | 53 | 888 | 898 | 88 | 41 | 41 | 18 | 260 |
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.











