Marengo Surf Break

Lat Long: 38.78° S 143.67° E

Marengo 48 hour detailed Surf Forecast

Issued: 9 pm 18 Sep 2026 (local time)

Forecast update in  hr  min

Today's Marengo sea temperature is
13.8°C
0.7° 

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 (19 Sep):

  • Morning surf: Morning surf (19 Sep, local time) - 3.5ft (1.1m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (19 Sep, local time) - 5ft (1.5m), 13s period with SW swell.
  • Evening surf: Evening surf (19 Sep, local time) - 3.5ft (1.1m), 15s period with SW swell.

The current surf forecast for Marengo at 4AM is: 1.8m 14s primary swell from a Southwest direction and 0.1m 14s secondary swell from a South direction (forecast issued at 09:00pm September 18). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AEST) & DateWave HeightWave Period
Morning (19 Sep)3.5ft (1.1m)14s
Afternoon (19 Sep)5ft (1.5m)13s
Evening (19 Sep)3.5ft (1.1m)15s

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


Short Range Forecast

Mostly dry. Warm (max 25°C on Sun morning, min 10°C on Sun night). Winds increasing (light winds from the NNW on Sat night, strong winds from the WNW by Sun afternoon).

Fri
18
Saturday
19
Sunday
20
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
2
2
1
1
5
2
3
2
3
3
3
1
1
1
2
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2
SW
15
1.9
SW
14
1.8
SW
14
1.8
SW
14
1.7
SW
14
3.5
WSW
13
1.6
SW
13
1.5
SW
13
1.3
SW
13
1.1
SW
15
1.5
SW
15
1.6
SW
16
1.6
SW
15
1.6
SW
15
1.5
SW
15
1.4
SW
14
1.6
SW
14
1.6
SW
14
Wave Graph
Metric surfscale
Energy kJ
1788
1521
1382
1238
1075
4142
821
732
591
589
1028
1284
1251
1219
979
833
1063
957
Wind (km/h)
20
WNW
30
NW
30
NW
30
NW
25
NW
25
W
30
W
20
W
10
WNW
10
NNW
15
NNW
15
NNW
25
NNW
30
NNW
30
NNW
35
W
40
WNW
40
W
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
High Tide
5:01PM2.08m
4:19AM1.74m
5:40PM1.92m
4:42AM1.62m
6:30PM1.75m
Low Tide
10:55PM0.92m
10:47AM0.34m
11:27PM1.05m
11:20AM0.47m
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:17
6:19
 mm
Temp °C
18
17
16
16
15
19
20
19
18
15
17
16
17
21
25
21
15
13
Feels °C
15
11
8
8
8
13
14
14
15
12
13
11
11
13
19
15
7
5
  • 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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