
Surf Forecasts:
Johanna surf forecast from 9 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, 7AM (local time) - 20ft (6.0m), 16s period, SW swell with 18,226 kJ wave energy.
- Next surfable swell (1★+): Friday 10 Jul, 1AM (local time) - 8ft (2.5m), 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 Friday (Jul 10) at 1AM. The primary swell is predicted to be 2.5m 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 6.0m 16s and forecast to arrive on Tuesday (Jul 14) 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 2.5m 8s period and expected on Monday (Jul 13) at 10AM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Fri 10th Jul) | 8ft (2.5m) 16s |
| Best Surf | 1AM (Mon 13th Jul) | 18ft (5.5m) 13s |
| Most Powerful | 7AM (Tue 14th Jul) | 20ft (6.0m) 16s |
Table - best surf conditions forecast for Johanna over the next 16 days.
G’day crew, Rusty here. We’ve got a wild ride ahead at Johanna over the next couple of weeks. This spot’s a beach and point setup, exposed to the S, and it’s very consistent—so even when it’s not perfect, there’s always something to look at. The water’s sitting at 59°F, which is a touch warmer than normal for this time of year—nice little bonus for the early sessions.
The first real action kicks off Thursday afternoon, 9 July. A solid 7ft SW groundswell (15-second period) rolls in, but the wind’s SE at 3 mph, making it cross-shore. It’s a bit messy with light wind ripples, and the combined energy’s moderate at 2661. Not a standout, but it’s a start. Friday morning and afternoon, 10 July, is where it gets good. Clean, offshore N breeze at 6 mph hits a 8ft WSW groundswell (15-second period)—that’s a powerful 6ft of rideable face. The combined energy’s strong at 2919 and 2615, and those offshore winds will groom it into proper shape. This is for experienced surfers though—it’s over 8ft, so leave the foamies at home. Saturday morning, 11 July, drops off to 6ft with a strong N wind at 19 mph—it’s clean but wind-affected, and the energy’s down to 1175. Saturday afternoon turns ugly: 10ft W swell, fresh cross-shore wind at 22 mph, and rain. The energy jumps to 3017, but it’s lumpy and messy. Sunday, 12 July, is a write-off: 21ft WSW swell with a 25 mph cross-onshore—combined energy of 13072—pure chaos. Don’t bother paddling out; the kite crew might have a laugh.
Monday, 13 July, cleans up a bit: 16ft WSW groundswell (15 seconds), cross-off NW wind at 19 mph. Combined energy’s 10863, but it’s still big and only for experts. That holds into Tuesday, 14 July—20ft SW swell with a 16-second period, but onshore winds at 16–19 mph make it choppy. The energy’s massive at 18096 and 15967—honestly, it’s just too big for the break. Wednesday morning, 15 July, drops to 13ft SW, glassy onshore wind at 3 mph, energy 7531—still big, but clean. Not a standout though.
Now, the real magic comes toward the end. Friday, 17 July, morning: 10ft SW groundswell (16 seconds), clean cross-off N wind at 6 mph, combined energy 3793. That’s solid and lined up. But Friday afternoon’s the gem: 8ft SW at 15 seconds, glassy NE wind at 3 mph, energy 2984—that’s clean, offshore perfection for intermediates. Best of the first week.
After a few marginal days (Saturday 18 July through Tuesday 21 July) with smaller swell, onshore winds, and energy dropping to 810, we hit a golden run. Thursday, 23 July, morning: 13ft SW groundswell (17 seconds), glassy NW wind at 3 mph. Combined energy rockets to 8624. This is exceptional—crystal-clear faces, long-period energy. Afternoon’s even bigger at 15ft SW (16 seconds), 10341 energy, still glassy. This is for experts only—over 13ft is serious. Friday, 24 July, morning: 15ft SW (14 seconds), offshore NNE wind at 6 mph, energy 8007—clean and powerful. Afternoon holds at 15ft (13 seconds), still offshore, 6710 energy. These two days, 23 and 24 July, are the absolute standouts—glassy, offshore, big groundswell. If you’re experienced and hungry, that’s your window.
Look, Saturday 18 July through Tuesday 21 July is a bit of a lull—smaller swell, onshore wind, poor conditions. But don’t sweat it; Johanna’s too consistent to stay flat for long, and forecasts can flip.
Rusty.
Short Range ForecastHeavy rain (total 24mm), heaviest during Sat afternoon. Very mild (max 15°C on Sat morning, min 7°C on Thu night). Winds increasing (light winds from the SE on Thu afternoon, strong winds from the W by Sun morning). | Days 5-7 Weather SummaryHeavy rain (total 25mm), heaviest during Mon afternoon. Very mild (max 13°C on Mon morning, min 9°C on Tue afternoon). Winds decreasing (strong winds from the W on Mon night, light winds from the SW by Wed morning). | ||||||||||||||||||||
Thu 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | |||||||||||||||
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 15 | SW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | W 14 | WSW 11 | WSW 13 | WSW 13 | WSW 13 | WSW 15 | WSW 14 | SW 15 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | WSW 14 |
Wave Graph | |||||||||||||||||||||
1914 | 3668 | 2919 | 2615 | 2038 | 1175 | 3017 | 5354 | 13072 | 13346 | 9436 | 10863 | 10459 | 15569 | 18096 | 15967 | 11729 | 7429 | 5233 | 2803 | 1759 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | off | off | off | cross-off | cross-off | cross | cross | cross-on | cross | cross-off | cross-off | cross-off | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on |
High Tide | 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 | 10:27PM0.34m | |||||||||
Low Tide | 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 | 6:52PM0.29m | 5:35AM0.02m | |||||||||
— | — | 7:43 | — | — | 7:43 | — | — | 7:43 | — | — | 7:41 | — | — | 7:41 | — | — | 7:41 | — | — | 7:41 | |
5:17 | — | — | 5:19 | — | — | 5:20 | — | — | 5:20 | — | — | 5:21 | — | — | 5:22 | — | — | 5:22 | — | 5:22 | |
mm | — | — | — | — | — | — | 12 | 7 | 5 | 1 | — | — | 12 | 6 | 2 | 3 | 1 | — | — | — | — |
Temp °C | 12 | 10 | 13 | 14 | 10 | 15 | 11 | 10 | 12 | 12 | 12 | 13 | 12 | 10 | 11 | 10 | 10 | 11 | 11 | 11 | 13 |
Feels °C | 10 | 7 | 10 | 11 | 6 | 9 | 5 | 2 | 4 | 4 | 6 | 7 | 5 | 0 | 4 | 3 | 5 | 8 | 8 | 9 | 11 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | ENE 5 | — | — | — | WSW 13 | WSW 15 | SW 20 | — | SW 16 | — | SW 16 | SW 15 | SW 15 | SW 14 | WSW 14 |
1914 | 3668 | 2919 | 2615 | 2038 | 1175 | 10 | — | — | — | 8285 | 10863 | 455 | — | 18096 | — | 11729 | 7429 | 5233 | 2803 | 1759 | |
Swell 2 Height (m) Direction Period (s) | SW 19 | — | — | — | — | W 7 | NE 5 | — | — | — | SW 18 | — | — | — | — | — | — | SSW 13 | SSW 13 | SSW 12 | S 12 |
738 | — | — | — | — | 112 | 21 | — | — | — | 1367 | — | — | — | — | — | — | 102 | 168 | 589 | 390 | |
Swell 3 Height (m) Direction Period (s) | E 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 6 |
9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 16 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NW 4 | N 4 | W 14 | WSW 11 | WSW 13 | WSW 13 | WSW 13 | WNW 8 | WSW 14 | SW 15 | — | SW 16 | — | — | ESE 5 | ESE 6 | ESE 6 |
— | — | — | — | 45 | 28 | 3017 | 5354 | 13072 | 13346 | 9436 | 791 | 10459 | 15569 | — | 15967 | — | — | 24 | 28 | 18 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 5 | 0 | 0 | 0 | 18 | 58 | 418 | 583 | 582 | 538 | 41 | 411 | 411 | 548 | 93 | 287 | 94 | 21 | 21 | 21 | 18 |
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.











