Surf Break

Lat Long: 38.78° S 143.67° E

Marengo 48 hour detailed Surf Forecast

Issued: 4 pm 17 Oct 2026 (local time)

Forecast update in  hr  min

Today's Marengo sea temperature is
14.3°C
1.0° 

Marengo surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Marengo today (18 Oct):

  • Morning surf: Morning surf (18 Oct, local time) - 1.5ft (0.4m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (18 Oct, local time) - 1.5ft (0.4m), 14s period with SW swell.
  • Evening surf: Evening surf (18 Oct, local time) - 1.5ft (0.5m), 15s period with SW swell.

The current surf forecast for Marengo at 12AM is: 0.3m 16s primary swell from a Southwest direction and 0.6m 4s secondary swell from a East-southeast direction (forecast issued at 04:00pm October 17). The wind direction is predicted to be cross-onshore.

Time (AEDT) & DateWave HeightWave Period
Morning (18 Oct)1.5ft (0.4m)14s
Afternoon (18 Oct)1.5ft (0.4m)14s
Evening (18 Oct)1.5ft (0.5m)15s

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


Short Range Forecast

Mostly dry. Warm (max 27°C on Mon afternoon, min 17°C on Sat night). Wind will be generally light.

Sat
17
Sunday
18
Monday
19
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
1
2
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
SW
17
0.4
SW
12
0.4
SW
12
0.3
SW
16
0.3
SW
15
0.4
SW
15
0.4
SW
15
0.4
SW
14
0.4
SW
14
0.5
SW
14
0.5
SW
15
0.6
WSW
14
0.7
SW
15
0.9
SW
17
0.6
WSW
17
0.9
WSW
15
1
WSW
16
0.9
SW
16
0.9
WSW
15
0.9
WSW
15
Wave Graph
Metric surfscale
Energy kJ
49
48
41
40
36
76
75
72
71
103
107
138
223
419
208
414
519
358
393
377
Wind (km/h)
15
E
20
E
15
NE
10
NE
10
NE
10
NNE
10
NE
10
NE
10
ENE
10
E
10
ENE
15
NE
10
NE
10
NNE
10
N
10
NNE
10
NNE
10
N
10
NNW
10
NNE
Wind State
on
on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross
cross
cross-on
cross
cross-off
cross-on
High Tide
5:27PM2.15m
4:48AM1.67m
6:02PM1.98m
5:16AM1.56m
6:43PM1.82m
Low Tide
11:32PM0.91m
11:10AM0.38m
00:05AM1.00m
11:42AM0.52m
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
clear
clear
cloud
clear
clear
part cloud
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
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6:35
—
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—
—
—
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6:33
—
—
—
—
—
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
7:44
—
—
—
—
—
—
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7:45
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—
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7:45
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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—
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Temp °C
22
21
18
17
17
17
19
23
23
21
18
18
19
20
21
25
26
27
23
23
Feels °C
18
17
15
14
14
15
17
20
21
18
16
15
16
17
18
22
23
24
21
20
  • 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
How to use the Wavefinder 

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.


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