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Marengo Surf Forecast
/ VIC – Cape Otway (10 breaks) / Victoria (127 breaks) /
Marengo surfForecast / VIC – Cape Otway / Australia
12 Day Weather and Surf, issued 9 am Friday 04 Jul 2025 AEST
Best Forecast Surf Conditions for Marengo this week:
The surf forecast for Marengo over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 04) at 4PM. The primary swell is predicted to be 1.0m and 14s period with a secondary swell of 0.4m and 11s. Another secondary swell of 0.4m and 3s is also forecast. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at Marengo in the next 12 days are 6.0m 17s and forecast to arrive on Wednesday (Jul 09) at 10AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 6s period and expected on Tuesday (Jul 08) at 10PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4PM (Fri 4th Jul) | 3.5ft (1.0m) 14s |
| Best Surf | 10AM (Wed 9th Jul) | 20ft (6.0m) 17s |
| Most Powerful | 10AM (Wed 9th Jul) | 20ft (6.0m) 17s |
Table - best surf conditions forecast for Marengo over the next 12 days.
Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 13 | 14 | 14 | 13 | 14 | 14 | 13 | 16 | 14 | 14 | 13 | 12 | 16 | 16 | 16 | 17 | 16 | 15 | 14 | 14 | 14 | 13 | 13 | 11 | 10 | 14 | 16 | 15 | 14 | 14 | 14 | 14 | 17 | 14 | 15 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 453 | 439 | 494 | 445 | 429 | 449 | 313 | 428 | 400 | 442 | 451 | 267 | 349 | 266 | 1976 | 23382 | 3840 | 2491 | 1351 | 1100 | 1257 | 6822 | 6110 | 937 | 615 | 1062 | 1810 | 1601 | 1020 | 515 | 304 | 424 | 1016 | 368 | 442 | 408 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross | cross- on | cross- on | cross- on | cross- on | on | cross- off | cross- off | glass | cross | cross | off | off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- off | cross- off | cross- off | off | off | cross- off | off | cross- on |
High Tide / height (m) | 7:32PM 1.72 | 6:25AM 1.65 | 8:41PM 1.74 | 7:00AM 1.53 | 9:49PM 1.80 | 7:46AM 1.44 | 10:53PM 1.89 | 8:54AM 1.38 | 11:47PM 1.99 | 10:12AM 1.36 | 12:33AM 2.10 | 11:19AM 1.39 | 1:13AM 2.20 | 12:15PM 1.45 | 1:49AM 2.27 | 1:05PM 1.53 | 2:21AM 2.32 | 1:52PM 1.61 | 2:51AM 2.32 | 2:38PM 1.69 | 3:20AM 2.28 | 3:24PM 1.78 | 3:48AM 2.21 | |||||||||||||
Low Tide / height (m) | 12:36PM 0.49 | 12:56AM 1.10 | 1:19PM 0.50 | 2:19AM 1.23 | 2:08PM 0.52 | 4:00AM 1.29 | 3:06PM 0.53 | 5:26AM 1.27 | 4:06PM 0.52 | 6:29AM 1.22 | 5:02PM 0.49 | 7:12AM 1.16 | 5:52PM 0.45 | 7:47AM 1.09 | 6:37PM 0.41 | 8:18AM 1.00 | 7:20PM 0.38 | 8:46AM 0.90 | 8:00PM 0.38 | 9:14AM 0.78 | 8:41PM 0.41 | 9:43AM 0.64 | 9:22PM 0.49 | |||||||||||||
Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | |||||||||||||||||||||||||
| Sunrise | 7:43 | - | - | 7:43 | - | - | 7:43 | - | - | 7:43 | - | - | 7:43 | - | - | 7:43 | - | - | 7:41 | - | - | 7:41 | - | - | 7:41 | - | - | 7:41 | - | - | 7:41 | - | - | 7:39 | - | - |
| Sunset | - | 5:15 | - | - | 5:15 | - | - | 5:15 | - | - | 5:15 | - | - | 5:16 | - | - | 5:16 | - | - | 5:17 | - | - | 5:19 | - | - | 5:19 | - | - | 5:20 | - | - | 5:21 | - | - | 5:21 | - |
 |  |  | | |  |  | |  | | | |  | |  |  | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | 3 | 2 | 6 | 2 | - | 1 | - | - | 4 | 1 | 1 | - | - | - | - | - | - | - | - | 1 | 1 | - | - | - |
| Temp. °C | 13 | 14 | 12 | 14 | 14 | 13 | 15 | 15 | 12 | 15 | 15 | 13 | 13 | 11 | 10 | 9 | 9 | 10 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 10 | 12 | 13 | 11 | 12 | 13 | 10 | 13 | 12 | 11 |
| Feels °C (?) | 10 | 11 | 7 | 10 | 10 | 9 | 12 | 12 | 10 | 14 | 14 | 8 | 6 | 6 | 3 | 3 | 3 | 4 | 7 | 8 | 5 | 8 | 7 | 8 | 9 | 9 | 8 | 8 | 9 | 5 | 6 | 7 | 6 | 9 | 8 | 9 |
Short Range Forecast: Mostly dry. Very mild (max 15°C on Sun morning, min 10°C on Fri morning). Wind will be generally light. | Days 3-6 Weather Summary Moderate rain (total 14mm), heaviest on Tue morning. Very mild (max 15°C on Mon morning, min 8°C on Tue night). Winds increasing (calm on Mon morning, strong winds from the NNW by Tue morning). | Days 6-9 Weather Summary Light rain (total 6mm), mostly falling on Thu night. Very mild (max 12°C on Fri morning, min 8°C on Thu night). Winds decreasing (fresh winds from the SW on Thu night, light winds from the W by Sat afternoon). | Long Range Forecast: Light rain (total 2mm), mostly falling on Mon afternoon. Very mild (max 13°C on Sun afternoon, min 9°C on Mon night). Winds decreasing (fresh winds from the NNW on Sun night, calm by Tue night). | |||||||||||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Marengo surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Marengo Surf forecast
The above surf forecast table for Marengo provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Marengo can be found by selecting the local surf guide option on the grey menu. Our Marengo 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 (Marengo) 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 Marengo 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.
Marengo is 93 km (58 miles) from the city of Geelong West. If you plan a holiday in Cape Otway, look for hotels and other accommodation in Geelong West. Geelong West has rooms for a wide range of budgets as well as car hire and transport links.
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