Marengo Surf Break

Lat Long: 38.78° S 143.67° E

Marengo 48 hour detailed Surf Forecast

Issued: 9 am 13 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 (13 Sep):

  • Morning surf: Morning surf (13 Sep, local time) - 4.5ft (1.3m), 15s period with SW swell.
  • Afternoon surf: Afternoon surf (13 Sep, local time) - 4ft (1.2m), 15s period with SW swell.
  • Evening surf: Evening surf (13 Sep, local time) - 3.5ft (1.1m), 15s period with SW swell.

The current surf forecast for Marengo at 6PM is: 1.2m 15s primary swell from a Southwest direction and 0.4m 3s secondary swell from a North-northeast direction (forecast issued at 09:00am September 13). An open ocean swell of 0.4m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (AEST) & DateWave HeightWave Period
Morning (13 Sep)4.5ft (1.3m)15s
Afternoon (13 Sep)4ft (1.2m)15s
Evening (13 Sep)3.5ft (1.1m)15s

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Mon night. Warm (max 23°C on Sun morning, min 10°C on Mon night). Winds increasing (calm on Sun night, fresh winds from the SW by Tue afternoon).

Sunday
13
Monday
14
Tuesday
15
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)
1
2
2
2
1
2
2
2
2
1
1
1
1
2
2
2
4
3
3
3
5
5
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)
1.5
SW
15
1.3
SW
15
1.3
SW
16
1.2
SW
15
1.1
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
14
0.7
SW
13
0.6
SW
13
1.4
W
7
1.1
SW
7
1.9
SW
8
2.5
SW
10
3
SW
13
3.5
SW
13
3.5
SW
14
4
SW
14
4
SW
14
Wave Graph
Metric surfscale
Energy kJ
924
809
853
674
565
365
355
341
269
218
147
176
106
171
126
523
1300
2787
3718
4788
5568
5185
Wind (km/h)
25
N
20
N
20
NNW
15
NNW
10
N
5
WNW
10
WNW
10
NW
15
WNW
15
W
25
W
20
W
20
WNW
20
W
25
WSW
30
WSW
25
WSW
30
WSW
30
WSW
35
SW
35
SW
30
SSW
Wind State
cross-off
cross-off
cross-off
cross-off
cross
glassy
cross-off
cross-off
cross-off
off
off
off
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
2:03PM2.25m
2:04AM2.12m
2:41PM2.36m
2:34AM2.10m
3:17PM2.38m
Low Tide
7:45AM0.36m
8:10PM0.52m
8:17AM0.23m
8:47PM0.54m
8:47AM0.16m
9:22PM0.59m
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
light rain
part cloud
rain showers
rain showers
rain showers
rain showers
rain showers
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:30
6:28
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:13
6:13
6:14
 mm
1
1
1
1
1
1
Temp °C
17
19
23
21
19
17
16
14
14
14
16
15
15
13
11
10
10
10
11
10
10
10
Feels °C
11
15
19
18
17
16
14
12
12
12
12
10
10
9
5
3
4
3
3
1
1
2
  • 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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