Marengo surfForecast / VIC – Cape Otway / Australia

information circle48hr Weather and Surf, issued 4 am Saturday 21 Feb 2026 AEDT
Forecast 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
17.7° C
(Which is slightly warmer than usual)


How big are the waves at Marengo today?

The current surf forecast for Marengo at 9AM is: 1.3m 14s primary swell from a Southwest direction and 0.1m 13s secondary swell from a South direction (forecast issued at 04:00am February 21). The wind direction is predicted to be glassy and the swell rating is 2.

Time (AEDT) & DateWave HeightWave Period
Morning (21 Feb)4.5ft (1.3m)14s
Afternoon (21 Feb)4.5ft (1.4m)13s
Evening (21 Feb)4.5ft (1.3m)13s

Table - waves today at Marengo. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Saturday
21
Sunday
22
Monday
23
2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM
Rating
(10 max)
3
3
2
1
0
1
0
0
0
0
1
1
2
1
0
1
1
3
3
3
3
2
2
2
Swell
Height Map
Wave Height (m) & direction (?)
1.5
SW
1.4
SW
1.3
SW
1.3
SW
1.4
SW
1.4
SW
1.4
SW
1.3
SSW
1.1
SW
1.1
SW
1.1
SW
1.1
SW
0.8
SSW
1
SW
0.8
SW
1.5
SW
1.3
SW
1.3
SW
1.3
SW
1.3
SW
1.8
SW
2
SW
2.1
SW
2.3
SW
Period(s) (?)1414141313131312121212121212127714141317161616
Wave
Graph
(?)Metric surfscale
Energy kJ (?)8777546045776236686045133583583733241802721752001697366865811753196822312443
Wind
(km/h)
5
W
5
W
5
NW
10
SE
15
ESE
15
ESE
15
ENE
20
NE
15
NE
15
N
20
NNW
20
NNW
15
NW
15
WNW
25
SW
20
SW
15
WSW
15
SW
10
SW
10
SSW
10
S
10
SSE
10
ESE
15
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offglassglasscross-
on
onononcross-
on
cross-
on
crosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
on
onon
High Tide
/ height (m)
4:02AM
2.16
4:00PM
2.14
4:39AM
2.25
4:26PM
2.09
5:18AM
2.27
4:51PM
2.04
Low Tide
/ height (m)
10:04AM
0.53
10:17PM
0.22
10:39AM
0.59
10:46PM
0.09
11:14AM
0.69
Saturday
21
Sunday
22
Monday
23
Sunrise--6:58-------7:00-------7:01-----
Sunset------8:17-------8:15-------8:15-
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
light rain
rain showers
light rain
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------134---------
Temp. °C151515192120181719222424222016151414141617161513
Feels °C (?)151516192019171517192123222013111111121314131310
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Latest Updates

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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.


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