
Surf Forecasts:
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 Type | Time (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 ForecastMostly dry. Very mild (max 14°C on Fri morning, min 7°C on Thu night). Wind will be generally light. | Days 5-7 Weather SummaryHeavy 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 | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SW 16 | WSW 15 | SW 18 | 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 12 | SW 14 | SW 16 | SW 16 | SW 15 | SW 16 |
Wave Graph | |||||||||||||||||||||
2352 | 2510 | 5529 | 6787 | 3832 | 2233 | 1914 | 3714 | 2919 | 2615 | 1772 | 1370 | 1221 | 3428 | 7571 | 7710 | 13475 | 18337 | 17151 | 13821 | 15089 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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 | |||||||||
— | — | 7:43 | — | — | 7:43 | — | — | 7:43 | — | — | 7:43 | — | — | 7:43 | — | — | 7:41 | — | — | 7:41 | |
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) | SW 16 | WSW 15 | SW 18 | SW 17 | SW 16 | SW 15 | SW 15 | SW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | — | — | SW 22 | — | SW 16 | — | SW 15 | SW 16 |
2352 | 2510 | 5529 | 6787 | 3832 | 2233 | 1914 | 3714 | 2919 | 2615 | 1772 | 1370 | 1143 | — | — | 74 | — | 18337 | — | 13821 | 15089 | |
Swell 2 Height (m) Direction Period (s) | SSE 9 | SW 22 | WSW 14 | — | — | E 12 | SW 19 | — | — | — | — | W 8 | NE 6 | — | — | — | — | — | — | — | — |
46 | 470 | 1143 | — | — | 11 | 825 | — | — | — | — | 287 | 8 | — | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | SE 8 | — | — | — | SW 22 | E 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | 41 | — | — | — | 18 | 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NW 4 | WNW 6 | NNW 4 | W 9 | WSW 12 | WSW 13 | WSW 12 | SW 14 | — | SW 16 | — | — |
— | — | — | — | — | — | — | — | — | 8 | 114 | 41 | 1221 | 3428 | 7571 | 7710 | 13475 | — | 17151 | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
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 | |||||||||||||||||||||
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.











