Marengo Surf Break

Lat Long: 38.78° S 143.67° E

Marengo 48 hour detailed Surf Forecast

Issued: 3 am 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's Marengo sea temperature is
13.9°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 Sep):

  • Morning surf: Morning surf (12 Sep, local time) - 7ft (2.1m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (12 Sep, local time) - 6ft (1.8m), 15s period with SW swell.
  • Evening surf: Evening surf (12 Sep, local time) - 5ft (1.6m), 16s period with SW swell.

The current surf forecast for Marengo at 7AM is: 2.2m 16s primary swell from a Southwest direction (forecast issued at 03:00am September 12). The wind direction is predicted to be cross-shore.

Time (AEST) & DateWave HeightWave Period
Morning (12 Sep)7ft (2.1m)16s
Afternoon (12 Sep)6ft (1.8m)15s
Evening (12 Sep)5ft (1.6m)16s

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


Short Range Forecast

Some drizzle, heaviest during Mon night. Warm (max 23°C on Sun morning, min 10°C on Mon night). Winds increasing (calm on Sat morning, fresh winds from the WSW by Mon night).

Saturday
12
Sunday
13
Monday
14
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
4
4
4
3
3
2
1
1
0
1
2
1
1
2
2
2
1
1
1
1
1
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)
2.5
SW
16
2.4
SW
16
2.2
SW
16
2.1
SW
15
1.9
SW
15
1.8
SW
15
1.7
SW
16
1.6
SW
16
1.5
SW
15
1.5
SW
15
1.5
SW
15
1.3
SW
15
1.3
SW
16
1.2
SW
15
1.2
SW
15
0.9
SW
15
0.9
SW
15
0.9
SW
14
0.8
SW
14
0.8
SW
14
0.6
SW
13
0.7
SW
13
0.6
SW
13
0.6
SW
13
Wave Graph
Metric surfscale
Energy kJ
3098
2726
2314
1976
1672
1456
1384
1248
975
936
924
809
853
674
640
365
355
341
269
218
144
173
106
111
Wind (km/h)
10
NNE
10
NNE
5
NNE
5
N
0
ENE
5
NE
5
NNE
10
N
15
N
15
N
25
N
25
N
20
N
20
NNW
15
N
10
N
10
NNW
10
NW
10
NW
15
W
25
W
25
W
20
WNW
20
W
Wind State
cross-on
cross
cross
glassy
glassy
glassy
cross
cross-off
cross
cross
cross
cross
cross
cross-off
cross
cross
cross-off
cross-off
cross-off
off
off
off
off
off
High Tide
00:56AM2.06m
1:20PM2.08m
1:32AM2.11m
2:03PM2.25m
2:04AM2.12m
2:41PM2.36m
Low Tide
7:11AM0.53m
7:29PM0.53m
7:45AM0.36m
8:10PM0.52m
8:17AM0.23m
8:47PM0.54m
clear
clear
cloud
cloud
cloud
part cloud
cloud
part cloud
clear
part cloud
cloud
part cloud
clear
cloud
part cloud
cloud
part cloud
clear
part cloud
cloud
part cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:31
6:30
6:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:12
6:13
6:13
 mm
Temp °C
10
11
11
15
18
19
17
15
15
14
16
19
23
21
19
17
16
15
14
15
15
15
15
14
Feels °C
6
7
8
14
17
18
16
13
13
10
11
13
19
17
16
15
14
13
13
12
11
10
10
10
  • 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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