Marengo Surf Break

Lat Long: 38.78° S 143.67° E

Marengo 48 hour detailed Surf Forecast

Issued: 9 am 12 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 (12 Aug):

  • Morning surf: Morning surf (12 Aug, local time) - 7ft (2.1m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (12 Aug, local time) - 13ft (4.0m), 17s period with WSW swell.
  • Evening surf: Evening surf (12 Aug, local time) - 15ft (4.5m), 16s period with SW swell.

The current surf forecast for Marengo at 5PM is: 4.5m 17s primary swell from a West-southwest direction and 2.2m 16s secondary swell from a Southwest direction, 0.2m 16s secondary swell from a South-southeast direction (forecast issued at 09:00am August 12). The wind direction is predicted to be offshore.

Time (AEST) & DateWave HeightWave Period
Morning (12 Aug)7ft (2.1m)16s
Afternoon (12 Aug)13ft (4.0m)17s
Evening (12 Aug)15ft (4.5m)16s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Wed morning. Very mild (max 13°C on Wed morning, min 11°C on Wed morning). Mainly fresh winds.

Wednesday
12
Thursday
13
Friday
14
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)
4
8
7
8
8
8
9
4
9
9
4
4
4
4
4
4
4
4
3
3
4
4
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)
1.9
SW
16
4.5
WSW
16
4
WSW
16
4
WSW
17
4.5
WSW
17
4.5
SW
16
5
SW
16
3
SW
16
5
SW
16
5
SW
16
3
SW
16
3
SW
16
3
SW
15
3
SW
16
3
SW
16
3
SW
16
2.5
SW
16
2.5
SW
16
2.5
SW
16
2.5
SW
15
2.5
SW
15
2.5
SW
15
Wave Graph
Metric surfscale
Energy kJ
1855
9301
7584
10087
11022
11044
11850
3926
11400
11283
3745
3650
3557
3905
3955
3650
3246
3102
2907
2869
2869
2869
Wind (km/h)
25
WNW
30
W
25
W
25
W
25
W
25
W
25
W
25
W
25
W
25
W
25
W
20
W
20
WNW
20
WNW
20
W
20
W
20
WSW
20
WSW
20
WSW
20
WSW
15
WSW
10
WSW
Wind State
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
cross-off
cross-off
cross-off
off
High Tide
10:50AM1.52m
00:38AM2.14m
12:14PM1.69m
1:20AM2.23m
1:17PM1.88m
Low Tide
6:12AM1.17m
5:31PM0.42m
6:58AM0.96m
6:35PM0.39m
7:37AM0.74m
7:29PM0.38m
light rain
light rain
part cloud
rain showers
rain showers
part cloud
part cloud
cloud
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
part cloud
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:16
7:15
7:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:44
5:45
5:45
 mm
1
1
1
1
1
Temp °C
10
11
13
12
11
11
12
12
12
13
13
13
12
12
12
12
12
12
12
13
12
12
Feels °C
5
4
7
7
5
5
6
7
7
8
8
8
8
8
8
8
8
8
8
8
8
9
  • 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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