Surf Forecasts:
Marengo surf forecast from 29 Oct 2026:
- Best quality surf: Thursday 5 Nov, 8PM (local time) - 10ft (3.0m), 13s period, SW swell with offshore winds.
- Most powerful swell: Thursday 5 Nov, 8PM (local time) - 10ft (3.0m), 13s period, SW swell with 3,436 kJ wave energy.
- Next surfable swell (1★+): Saturday 31 Oct, 8AM (local time) - 3.5ft (1.1m), 13s 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 Saturday (Oct 31) at 8AM. The primary swell is predicted to be 1.1m and 13s period with a secondary swell of 0.8m and 4s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Marengo in the next 16 days are 3.0m 13s and forecast to arrive on Thursday (Nov 05) at 8PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Saturday (Oct 31) at 11AM.
| Wave Type | Time (AEDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Sat 31st Oct) | 3.5ft (1.1m) 13s |
| Best Surf | 8PM (Thu 5th Nov) | 10ft (3.0m) 13s |
| Most Powerful | 8PM (Thu 5th Nov) | 10ft (3.0m) 13s |
Table - best surf conditions forecast for Marengo over the next 16 days.
Short Range ForecastLight rain (total 3mm), mostly falling on Sat morning. Warm (max 22°C on Fri afternoon, min 10°C on Thu night). Winds increasing (calm on Thu night, fresh winds from the W by Sat afternoon). | Days 5-7 Weather SummaryLight rain (total 3mm), mostly falling on Wed afternoon. Very mild (max 19°C on Wed morning, min 10°C on Sun night). Mainly strong winds. | ||||||||||||||||||
Friday 30 | Saturday 31 | Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | ||||||||||||||
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) | SSW 15 | SSW 14 | SSW 14 | SW 13 | SW 12 | SW 13 | SW 12 | SW 12 | SW 8 | SW 11 | SW 13 | SW 14 | SW 14 | SW 12 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 2015 | 1560 | 1210 | 651 | 297 | 932 | 282 | 1111 | 210 | 250 | 501 | 1109 | 951 | 330 | 473 | 265 | 235 | 146 | 169 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-on | cross | cross-off | off | cross-off | off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | on | cross | off | off | cross-off |
High Tide | 3:01AM1.90m | 4:14PM2.57m | 3:38AM1.89m | 4:53PM2.45m | 4:19AM1.84m | 5:34PM2.28m | 5:05AM1.74m | 6:20PM2.09m | 6:03AM1.61m | 7:14PM1.89m | 7:32AM1.49m | 8:24PM1.73m | |||||||
Low Tide | 9:47PM0.77m | 9:23AM-0.08m | 10:22PM0.79m | 10:01AM-0.04m | 11:00PM0.81m | 10:43AM0.08m | 11:43PM0.84m | 11:27AM0.28m | 00:34AM0.87m | 12:18PM0.54m | 1:42AM0.87m | 1:29PM0.82m | 3:15AM0.81m | ||||||
 |  |  |  |  | |  | | | | | | | | | | |  |  | |
 | — | 6:20 | — | — | 6:18 | — | — | 6:16 | — | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — |
 | — | — | 7:58 | — | — | 7:59 | — | — | 8:00 | — | — | 8:00 | — | — | 8:01 | — | — | 8:04 | — |
mm | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 2 |
Temp °C | 12 | 18 | 22 | 21 | 20 | 16 | 14 | 16 | 16 | 13 | 14 | 14 | 12 | 15 | 15 | 13 | 19 | 13 | 12 |
Feels °C | 10 | 15 | 20 | 19 | 18 | 12 | 11 | 12 | 11 | 11 | 11 | 11 | 10 | 12 | 12 | 10 | 17 | 7 | 3 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 14 | SSW 14 | SW 13 | SW 12 | SW 13 | SW 12 | SW 8 | SW 8 | SW 11 | SW 13 | SW 14 | SW 14 | SW 12 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 |
| kJ | 2015 | 1560 | 1210 | 651 | 297 | 411 | 282 | 80 | 88 | 250 | 501 | 1109 | 951 | 330 | 473 | 265 | 235 | 146 | 169 |
Swell 2 Height (m) Direction Period (s) | SSE 14 | — | — | E 4 | ENE 4 | E 4 | WSW 15 | SW 12 | SW 12 | SW 15 | SW 16 | S 14 | S 14 | SW 14 | — | — | ESE 4 | E 4 | SE 4 |
| kJ | 37 | — | — | 2 | 6 | 2 | 22 | 114 | 141 | 78 | 299 | 15 | 4 | 218 | — | — | 3 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | SW 13 | SW 16 | E 7 | SW 15 | E 9 | E 9 | — | — | — | — | — | — | — | — | E 8 |
| kJ | — | — | — | — | 28 | 10 | 1 | 8 | 2 | 2 | — | — | — | — | — | — | — | — | 1 |
Wind waves Height (m) Direction Period (s) | — | — | — | E 4 | WNW 4 | SW 13 | WSW 6 | SW 12 | SW 8 | — | — | — | — | — | — | — | ENE 4 | — | ESE 4 |
| kJ | — | — | — | 6 | 9 | 932 | 112 | 1111 | 210 | — | — | — | — | — | — | — | 8 | — | 11 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 18 | 18 | 18 | 20 | 588 | 20 | 0 | 76 | 0 | 0 | 131 | 18 | 18 | 130 | 18 | 0 | 454 | 534 |
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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