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Marengo Surf Forecast
/ VIC – Cape Otway (10 breaks) / Victoria (127 breaks) /
Surf Forecasts:
Marengo surfForecast / VIC – Cape Otway / Australia
16 Day Weather and Surf, issued 9 am Sunday 31 May 2026 AESTForecast update in hr min s Forecast update imminent
Marengo surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Marengo sea temperature is
15.7° C
(Which is 1.0°C warmer than normal for this time of year)Marengo surf forecast from 31 May 2026:
- Best quality surf: Saturday 6 Jun, 10PM (local time) - 8ft (2.5m), 19s period, SW swell with cross-offshore winds.
- Most powerful swell: Sunday 31 May, 7PM (local time) - 15ft (4.5m), 12s period, WSW swell with 5,676 kJ wave energy.
- Next surfable swell (1★+): Sunday 31 May, 7PM (local time) - 15ft (4.5m), 12s period with WSW 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 (May 31) at 7PM. The primary swell is predicted to be 4.5m and 12s period with a secondary swell of 2.3m and 13s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Marengo in the next 16 days are 4.5m 12s and forecast to arrive on Sunday (May 31) at 7PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 6s period and expected on Tuesday (Jun 02) at 10AM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7PM (Sun 31st May) | 15ft (4.5m) 12s |
| Best Surf | 10PM (Sat 6th Jun) | 8ft (2.5m) 19s |
| Most Powerful | 7PM (Sun 31st May) | 15ft (4.5m) 12s |
Table - best surf conditions forecast for Marengo over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 19mm), heaviest on Mon afternoon. Very mild (max 15°C on Tue morning, min 9°C on Sun night). Winds increasing (light winds from the NW on Sun night, strong winds from the N by Mon afternoon). | Days 4-6 Weather SummaryModerate rain (total 14mm), heaviest on Wed morning. Very mild (max 14°C on Fri afternoon, min 11°C on Wed night). Winds decreasing (strong winds from the W on Wed night, light winds from the WNW by Fri night). | ||||||||||||||||||||
Sunday 31 | Monday 1 | Tuesday 2 | Wednesday 3 | Thursday 4 | Friday 5 | Saturday 6 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
WSW 10 | WSW 12 | SW 12 | SW 12 | SW 12 | SSW 11 | SW 16 | SW 16 | SW 15 | WSW 9 | SW 12 | SW 11 | SW 10 | SW 10 | SW 10 | SW 11 | SW 10 | WSW 8 | WSW 9 | SW 14 | SW 16 | |
2848 | 5382 | 1261 | 918 | 549 | 247 | 127 | 157 | 255 | 771 | 1610 | 3650 | 3299 | 2604 | 2067 | 2077 | 967 | 848 | 838 | 1285 | 3897 | |
Wind (km/h) | |||||||||||||||||||||
off | off | off | cross | cross | cross | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off | off | off | off | cross-off | |
High Tide | 12:05PM1.55m | 1:24AM2.31m | 12:43PM1.58m | 1:57AM2.35m | 1:18PM1.61m | 2:29AM2.36m | 1:52PM1.62m | 3:01AM2.34m | 2:27PM1.61m | 3:32AM2.29m | 3:04PM1.59m | 4:03AM2.20m | 3:45PM1.56m | ||||||||
Low Tide | 6:22PM0.35m | 7:48AM0.95m | 6:57PM0.32m | 8:20AM0.92m | 7:31PM0.31m | 8:52AM0.91m | 8:05PM0.32m | 9:23AM0.89m | 8:38PM0.35m | 9:55AM0.86m | 9:11PM0.41m | 10:28AM0.83m | 9:47PM0.50m | ||||||||
 |  |  |  | | | |  |  | | |  | | | | | | | | | | |
 | 7:31 | — | — | 7:33 | — | — | 7:33 | — | — | 7:35 | — | — | 7:35 | — | — | 7:35 | — | — | 7:35 | — | — |
 | — | 5:12 | — | — | 5:12 | — | — | 5:10 | — | — | 5:10 | — | — | 5:10 | — | — | 5:09 | — | — | 5:09 | — |
1 | — | — | 2 | 7 | — | 1 | — | 8 | 2 | 2 | 3 | — | 2 | 2 | 1 | 2 | — | — | — | — | |
Temp °C | 12 | 13 | 11 | 11 | 11 | 13 | 15 | 14 | 13 | 12 | 12 | 12 | 12 | 11 | 12 | 13 | 14 | 14 | 15 | 14 | 14 |
5 | 6 | 6 | 7 | 4 | 7 | 11 | 9 | 7 | 5 | 4 | 4 | 5 | 4 | 4 | 8 | 10 | 10 | 12 | 11 | 12 | |
Swell 1 Height (m) Direction Period (s) | SW 11 | SW 13 | SW 12 | SW 12 | SW 12 | SSW 11 | SSW 10 | SSW 11 | SW 15 | SW 10 | SW 12 | SW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 10 | SSW 9 | SW 16 | SW 14 | SW 16 |
 kJ | 505 | 1423 | 1261 | 918 | 549 | 247 | 78 | 115 | 255 | 365 | 1610 | 1886 | 1155 | 1037 | 815 | 792 | 586 | 228 | 627 | 1285 | 3897 |
Swell 2 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | SW 19 | NE 6 | SW 16 | SW 16 | WSW 8 | SW 14 | SW 20 | SW 20 | SW 19 | SW 19 | SW 19 | SW 17 | SW 16 | SW 14 | SSW 8 | SW 21 | — |
| kJ | 8 | 2 | 2 | 2 | 15 | 16 | 127 | 157 | 46 | 248 | 15 | 15 | 54 | 54 | 123 | 354 | 306 | 251 | 107 | 640 | — |
Swell 3 Height (m) Direction Period (s) | SW 18 | — | — | — | E 10 | SW 17 | SW 12 | NE 6 | S 9 | E 9 | — | — | — | — | — | — | SW 20 | SW 18 | SW 23 | S 13 | — |
| kJ | 12 | — | — | — | 2 | 106 | 75 | 9 | 6 | 2 | — | — | — | — | — | — | 60 | 194 | 134 | 3 | — |
Wind waves Height (m) Direction Period (s) | WSW 10 | WSW 12 | — | — | NE 4 | N 4 | NE 6 | NNW 3 | NW 3 | WSW 9 | NW 3 | SW 11 | SW 10 | SW 10 | SW 10 | SW 11 | SW 10 | WSW 8 | WSW 9 | — | — |
| kJ | 2848 | 5382 | — | — | 6 | 9 | 41 | 1 | 2 | 771 | 2 | 3650 | 3299 | 2604 | 2067 | 2077 | 967 | 848 | 838 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 37 | 59 | 0 | 20 | 197 | 41 | 25 | 21 | 289 | 248 | 351 | 373 | 527 | 37 | 76 | 0 | 0 | 0 | 0 | 0 | 0 |
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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