Surf Break

Lat Long: 38.78° S 143.67° E

Marengo 48 hour detailed Surf Forecast

Issued: 4 am 04 Oct 2026 (local time)

Forecast update in  hr  min

Today's Marengo sea temperature is
14.1°C
0.9° 

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 (04 Oct):

  • Morning surf: Morning surf (04 Oct, local time) - 5ft (1.6m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (04 Oct, local time) - 6ft (1.8m), 15s period with SW swell.
  • Evening surf: Evening surf (04 Oct, local time) - 6ft (1.8m), 16s period with SW swell.

The current surf forecast for Marengo at 7AM is: 1.6m 14s primary swell from a Southwest direction and 0.9m 7s secondary swell from a East-southeast direction (forecast issued at 04:00am October 04). The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (AEDT) & DateWave HeightWave Period
Morning (04 Oct)5ft (1.6m)14s
Afternoon (04 Oct)6ft (1.8m)15s
Evening (04 Oct)6ft (1.8m)16s

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


Short Range Forecast

Some drizzle, heaviest during Tue morning. Very mild (max 13°C on Mon morning, min 8°C on Sun night). Winds increasing (calm on Sun night, fresh winds from the WSW by Tue afternoon).

Sunday
4
Monday
5
Tuesday
6
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
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)
3
3
2
3
3
3
4
4
4
4
4
4
4
4
4
4
2
1
2
7
5
5
2
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
SW
14
1.6
SW
14
1.6
SW
14
1.6
SW
15
1.8
SW
15
1.8
SW
16
1.8
SW
16
1.9
SW
17
1.8
SW
16
1.7
SW
16
1.7
SW
16
1.8
SW
16
1.8
SW
16
1.7
SW
16
1.7
SW
16
1.6
SW
16
1.6
SW
16
1.5
SW
16
1.6
SW
16
4
WSW
16
3.5
SW
16
4
SW
15
3
SW
15
3
SW
15
Wave Graph
Metric surfscale
Energy kJ
1094
1094
1094
1011
1399
1622
1474
2093
1771
1464
1464
1552
1552
1410
1410
1364
1230
1096
1314
7620
5436
6094
3241
3330
Wind (km/h)
10
SSW
15
SW
15
SW
15
SSW
15
SW
20
SW
10
SW
10
WSW
5
W
5
WNW
5
WNW
5
SW
10
SW
15
SW
10
W
10
NNW
20
NW
25
NW
30
NW
30
WSW
30
WSW
30
SW
25
SSW
15
SSW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
glassy
glassy
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
High Tide
5:06AM1.81m
6:39PM2.05m
5:48AM1.68m
7:40PM1.86m
6:47AM1.52m
9:07PM1.72m
Low Tide
11:48PM0.92m
11:41AM0.15m
00:32AM1.02m
12:28PM0.36m
1:35AM1.10m
1:30PM0.62m
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
clear
clear
clear
clear
clear
clear
cloud
rain showers
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
7:56
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—
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6:54
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—
—
—
—
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6:54
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—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
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8:31
—
—
—
—
—
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7:32
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—
—
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—
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7:32
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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1
—
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Temp °C
11
9
10
11
12
11
9
8
8
8
9
13
13
13
11
10
11
11
12
12
13
13
12
11
Feels °C
9
6
6
7
8
7
6
5
6
6
7
11
10
10
9
7
7
6
7
6
6
6
6
6
  • 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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