Marengo Surf Break

Lat Long: 38.78° S 143.67° E

Marengo 48 hour detailed Surf Forecast

Issued: 9 am 21 Sep 2026 (local time)

Forecast update in  hr  min

Today's Marengo sea temperature is
14.1°C
1.0° 

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 (21 Sep):

  • Morning surf: Morning surf (21 Sep, local time) - 8ft (2.5m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (21 Sep, local time) - 8ft (2.5m), 15s period with SSW swell.
  • Evening surf: Evening surf (21 Sep, local time) - 8ft (2.5m), 15s period with SSW swell.

The current surf forecast for Marengo at 6PM is: 2.5m 15s primary swell from a South-southwest direction (forecast issued at 09:00am September 21). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (AEST) & DateWave HeightWave Period
Morning (21 Sep)8ft (2.5m)16s
Afternoon (21 Sep)8ft (2.5m)15s
Evening (21 Sep)8ft (2.5m)15s

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


Short Range Forecast

Mostly dry. Very mild (max 15°C on Wed morning, min 9°C on Mon night). Wind will be generally light.

Monday
21
Tuesday
22
Wednesday
23
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
4
3
3
4
3
3
3
3
3
2
2
3
2
3
3
3
2
1
1
2
1
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)
3.5
SW
12
2.5
SW
16
2.5
SSW
16
2.5
SSW
15
2.5
SSW
15
2.5
SW
14
2.5
SW
15
2.5
SW
15
3
SW
15
3
SSW
16
3
SSW
16
3
SSW
16
3
SSW
16
2.5
SSW
15
2.5
SSW
15
2.2
SSW
15
2
SSW
14
1.8
SW
14
1.7
SSW
14
1.7
SSW
14
1.5
SW
14
1.5
SW
13
Wave Graph
Metric surfscale
Energy kJ
3028
3427
3552
3326
3151
2923
2963
3004
3720
5046
5110
5046
4312
3461
2620
2111
1690
1321
1080
1080
816
792
Wind (km/h)
25
SW
25
SSW
20
SW
20
SSW
15
SSW
10
S
5
SSE
10
SE
10
E
15
E
15
E
20
E
15
E
15
ENE
10
NE
10
NE
5
NE
5
E
15
ESE
10
ESE
10
ENE
15
NE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
cross-on
High Tide
5:04AM1.50m
7:51PM1.62m
5:31AM1.37m
9:46PM1.59m
8:19AM1.25m
Low Tide
11:58AM0.63m
1:28AM1.30m
12:58PM0.80m
5:11AM1.23m
3:33PM0.91m
cloud
cloud
part cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:16
6:16
6:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:20
6:21
6:21
 mm
Temp °C
11
12
12
11
10
10
9
9
9
12
12
12
10
9
9
9
9
13
15
14
11
13
Feels °C
4
5
6
5
5
6
6
6
5
8
7
7
6
5
6
7
7
11
11
11
8
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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