Marengo Surf Break

Lat Long: 38.78° S 143.67° E

Marengo 48 hour detailed Surf Forecast

Issued: 3 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 (18 Sep):

  • Afternoon surf: Afternoon surf (18 Sep, local time) - 6.5ft (2.0m), 16s period with SW swell.
  • Evening surf: Evening surf (18 Sep, local time) - 6ft (1.9m), 15s period with SW swell.

The current surf forecast for Marengo at 10PM is: 1.9m 14s primary swell from a Southwest direction and 0.1m 15s secondary swell from a South direction (forecast issued at 03:00pm September 18). The wind direction is predicted to be cross-offshore.

Time (AEST) & DateWave HeightWave Period
Morning (18 Sep)--
Afternoon (18 Sep)6.5ft (2.0m)16s
Evening (18 Sep)6ft (1.9m)15s

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


Short Range Forecast

Some drizzle, heaviest during Sun night. Warm (max 24°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
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
4
3
2
2
1
1
5
2
3
2
3
3
2
1
1
1
2
1
2
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)
2.1
SW
16
2
SW
16
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
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
2201
1958
1788
1521
1374
1238
1060
4351
892
732
591
447
1001
1267
1251
1219
966
833
970
957
Wind (km/h)
20
W
20
WNW
20
WNW
30
NW
30
NW
30
NW
25
NW
25
W
30
W
20
W
15
WNW
10
NNW
15
NNW
15
NNW
30
NNW
30
NNW
25
NNW
30
W
40
WNW
35
W
Wind State
off
off
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
10:17AM0.24m
10:55PM0.92m
10:47AM0.34m
11:27PM1.05m
11:20AM0.47m
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
<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>
6:16
6:17
6:19
 mm
Temp °C
20
20
17
16
15
15
15
18
19
19
18
15
16
16
16
21
24
21
16
14
Feels °C
15
16
13
9
7
7
8
12
13
14
15
12
12
11
9
13
18
15
9
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.


Nearest locationNearest