
Surf Forecasts:
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 Type | Time (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 ForecastMostly dry. Very mild (max 13°C on Mon morning, min 9°C on Sun afternoon). Wind will be generally light. | Days 5-7 Weather SummaryMostly 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 | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SW 16 | SW 17 | SW 16 | SW 16 | SW 14 | SW 14 | SW 13 | SW 16 | SW 16 | WSW 15 | SW 18 | SW 17 | SW 16 | SW 15 | SW 15 | SW 16 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 10 |
Wave Graph | |||||||||||||||||||||
11762 | 13319 | 9884 | 5771 | 2795 | 1922 | 1218 | 2635 | 2620 | 2655 | 5299 | 6708 | 3832 | 2264 | 1914 | 3336 | 3114 | 2771 | 2148 | 1390 | 3076 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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 | ||||||||
— | 7:45 | — | — | 7:43 | — | — | 7:43 | — | — | 7:43 | — | — | 7:43 | — | — | 7:43 | — | — | 7:43 | — | |
— | — | 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) | SW 16 | SW 17 | SW 16 | SW 16 | SW 14 | SW 14 | SW 13 | SW 16 | SW 16 | WSW 15 | SW 18 | SW 17 | SW 16 | SW 15 | SW 15 | SW 16 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | NE 5 |
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) | SSE 15 | SSE 16 | — | — | E 6 | ESE 6 | SW 19 | SSE 9 | — | SW 22 | WSW 14 | — | — | E 12 | E 11 | — | — | — | — | ENE 5 | — |
46 | 25 | — | — | 86 | 42 | 347 | 66 | — | 227 | 1332 | — | — | 11 | 9 | — | — | — | — | 2 | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | ESE 5 | — | — | SSE 8 | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | 8 | — | — | 24 | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | E 6 | E 6 | — | — | — | — | SE 8 | — | — | — | — | — | — | — | WNW 4 | NW 5 | WNW 8 | WSW 10 |
— | — | — | 175 | 122 | — | — | — | — | 32 | — | — | — | — | — | — | — | 12 | 47 | 554 | 3076 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
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 | |||||||||||||||||||||
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.











