Marengo Surf Break

Lat Long: 38.78° S 143.67° E

Marengo 48 hour detailed Surf Forecast

Issued: 3 am 11 Aug 2026 (local time)

Forecast update in  hr  min

Today's Marengo sea temperature is
14.1° C
0.8° 

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 (11 Aug):

  • Morning surf: Morning surf (11 Aug, local time) - 4.5ft (1.4m), 15s period with SW swell.
  • Afternoon surf: Afternoon surf (11 Aug, local time) - 4.5ft (1.4m), 14s period with SW swell.
  • Evening surf: Evening surf (11 Aug, local time) - 5ft (1.6m), 17s period with SW swell.

The current surf forecast for Marengo at 7AM is: 1.3m 15s primary swell from a Southwest direction and 0.9m 6s secondary swell from a South-southwest direction (forecast issued at 03:00am August 11). The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (AEST) & DateWave HeightWave Period
Morning (11 Aug)4.5ft (1.4m)15s
Afternoon (11 Aug)4.5ft (1.4m)14s
Evening (11 Aug)5ft (1.6m)17s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Tue night. Very mild (max 14°C on Thu afternoon, min 10°C on Tue night). Mainly fresh winds.

Tuesday
11
Wednesday
12
Thursday
13
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
3
3
3
2
2
2
1
2
2
2
3
7
7
8
9
9
4
5
5
4
4
4
4
4
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)
1.4
SW
16
1.4
SW
16
1.3
SW
15
1.5
SW
14
1.5
SW
14
1.3
SW
15
1.1
SW
14
1.6
SW
17
1.6
SW
16
1.8
SW
16
1.9
SW
16
4
WSW
16
4
WSW
16
4
WSW
17
4
WSW
17
4.5
SW
16
2.5
SW
16
3
SW
16
3
SW
16
3
SW
16
2.5
SW
16
2.5
SW
16
2.5
SW
15
2.5
SW
15
Wave Graph
Metric surfscale
Energy kJ
989
964
788
911
911
757
505
1404
1381
1591
1855
8016
7262
9441
9156
9756
3634
4189
4136
3745
3544
3288
2795
2972
Wind (km/h)
25
W
20
W
10
NW
15
NW
20
NW
20
NNW
25
NNW
25
NNW
30
NNW
25
NW
30
W
25
W
25
W
25
W
25
WSW
20
WSW
20
W
20
W
20
WNW
15
W
25
W
20
W
20
W
20
WNW
Wind State
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
High Tide
10:40PM1.93m
8:40AM1.47m
11:47PM2.03m
10:50AM1.52m
00:38AM2.14m
12:14PM1.69m
Low Tide
5:03AM1.33m
4:09PM0.42m
6:12AM1.17m
5:31PM0.42m
6:58AM0.96m
6:35PM0.39m
part cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
light rain
cloud
part cloud
light rain
light rain
cloud
cloud
rain showers
part cloud
part cloud
part cloud
part cloud
rain showers
part cloud
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:16
7:16
7:15
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:44
5:44
5:45
 mm
1
1
1
1
1
Temp °C
11
10
10
11
13
13
11
10
11
11
11
11
12
11
11
11
11
11
11
11
13
14
12
12
Feels °C
6
5
7
7
8
8
5
4
5
5
5
5
6
5
6
6
6
6
7
7
8
9
8
8
  • 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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