Surf Forecasts:
Marengo surf forecast from 25 Oct 2026:
- Best quality surf: Monday 26 Oct, 2PM (local time) - 10ft (3.0m), 14s period, WSW swell with offshore winds.
- Most powerful swell: Monday 26 Oct, 11AM (local time) - 10ft (3.0m), 14s period, WSW swell with 3,380 kJ wave energy.
- Next surfable swell (1★+): Sunday 25 Oct, 11PM (local time) - 3.5ft (1.1m), 14s period with SW swell.
Best Forecast Surf Conditions for Marengo this week:
The surf forecast for Marengo over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Oct 25) at 11PM. The primary swell is predicted to be 1.1m and 14s period with a secondary swell of 0.9m and 6s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Marengo in the next 16 days are 3.0m 14s and forecast to arrive on Monday (Oct 26) at 11AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 6s period and expected on Sunday (Oct 25) at 11PM.
| Wave Type | Time (AEDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Sun 25th Oct) | 3.5ft (1.1m) 14s |
| Best Surf | 2PM (Mon 26th Oct) | 10ft (3.0m) 14s |
| Most Powerful | 11AM (Mon 26th Oct) | 10ft (3.0m) 14s |
Table - best surf conditions forecast for Marengo over the next 16 days.
Short Range ForecastHeavy rain (total 26mm), heaviest during Sun morning. Very mild (max 14°C on Tue afternoon, min 9°C on Sun night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Very mild (max 16°C on Thu afternoon, min 10°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SW 15 | SW 14 | WSW 14 | WSW 14 | SW 14 | SW 14 | SW 13 | WSW 12 | SW 12 | SW 7 | SW 10 | SSW 11 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 12 | SSW 12 | SW 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1011 | 676 | 2629 | 3380 | 1733 | 656 | 545 | 1523 | 314 | 134 | 653 | 583 | 3326 | 2969 | 2178 | 1784 | 1368 | 808 | 504 | 384 | 325 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | off | cross-off | off | off | off | off | off | off | off | off | cross-off | off | cross-on | on | cross-on | cross-off | cross-off | cross |
High Tide | 1:14PM2.04m | 00:51AM1.67m | 1:50PM2.28m | 1:23AM1.74m | 2:24PM2.46m | 1:55AM1.81m | 3:00PM2.58m | 2:27AM1.86m | 3:36PM2.61m | 3:01AM1.90m | 4:14PM2.57m | 3:38AM1.89m | 4:53PM2.45m | 4:19AM1.84m | |||||||
Low Tide | 7:31PM0.89m | 7:05AM0.41m | 8:07PM0.83m | 7:37AM0.23m | 8:41PM0.79m | 8:10AM0.07m | 9:14PM0.77m | 8:45AM-0.04m | 9:47PM0.77m | 9:23AM-0.08m | 10:22PM0.79m | 10:01AM-0.04m | 11:00PM0.81m | ||||||||
 |  |  |  |  |  | |  |  | | | | |  |  | | | |  | | | |
 | 6:26 | — | — | 6:24 | — | — | 6:22 | — | — | 6:22 | — | — | 6:20 | — | — | 6:20 | — | — | 6:18 | — | — |
 | — | 7:52 | — | — | 7:53 | — | — | 7:54 | — | — | 7:55 | — | — | 7:57 | — | — | 7:58 | — | — | 7:59 | — |
mm | 12 | 9 | 3 | — | 1 | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 11 | 11 | 13 | 13 | 11 | 12 | 14 | 12 | 13 | 15 | 13 | 15 | 16 | 12 | 15 | 16 | 16 | 19 | 19 | 14 |
Feels °C | 10 | 8 | 5 | 6 | 7 | 6 | 7 | 8 | 7 | 9 | 10 | 9 | 12 | 11 | 10 | 13 | 13 | 14 | 16 | 16 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 12 | SW 8 | SSW 12 | SSW 11 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 12 | SSW 12 | SW 12 |
| kJ | 1011 | 676 | 716 | 862 | 917 | 656 | 545 | 352 | 314 | 82 | 518 | 583 | 3326 | 2969 | 2178 | 1784 | 1368 | 808 | 504 | 384 | 325 |
Swell 2 Height (m) Direction Period (s) | — | S 5 | S 12 | S 11 | E 9 | S 9 | S 9 | SSW 8 | — | SW 12 | SW 12 | SSW 15 | — | SSE 15 | SSE 14 | S 14 | — | — | ESE 4 | SW 13 | SW 12 |
| kJ | — | 23 | 3 | 10 | 2 | 7 | 6 | 50 | — | 114 | 36 | 249 | — | 44 | 39 | 35 | — | — | 5 | 82 | 38 |
Swell 3 Height (m) Direction Period (s) | — | — | E 8 | E 9 | — | E 10 | — | — | — | — | S 13 | S 14 | — | — | — | — | — | — | SW 13 | ESE 4 | — |
| kJ | — | — | 1 | 2 | — | 2 | — | — | — | — | 3 | 15 | — | — | — | — | — | — | 28 | 1 | — |
Wind waves Height (m) Direction Period (s) | SSW 4 | SSW 5 | WSW 14 | WSW 14 | SW 14 | — | — | WSW 12 | WNW 2 | SW 7 | SW 10 | — | — | — | — | — | — | ENE 3 | — | — | — |
| kJ | 21 | 48 | 2629 | 3380 | 1733 | — | — | 1523 | 1 | 134 | 653 | — | — | — | — | — | — | 6 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 59 | 586 | 0 | 2 | 59 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 59 | 0 | 98 | 131 | 18 | 0 | 123 | 59 |
Best forecast wave conditions in Cape Otway | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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 16 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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