Surf Break

Lat Long: 38.78° S 143.67° E

Marengo 48 hour detailed Surf Forecast

Issued: 3 am 27 Sep 2026 (local time)

Forecast update in  hr  min

Today's Marengo sea temperature is
14.2°C
1.1° 

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 (27 Sep):

  • Morning surf: Morning surf (27 Sep, local time) - 6ft (1.8m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (27 Sep, local time) - 6ft (1.8m), 16s period with SW swell.
  • Evening surf: Evening surf (27 Sep, local time) - 5.5ft (1.7m), 15s period with SW swell.

The current surf forecast for Marengo at 7AM is: 1.8m 17s primary swell from a Southwest direction and 1.2m 6s secondary swell from a South-southeast direction (forecast issued at 03:00am September 27). The wind direction is predicted to be cross-onshore.

Time (AEST) & DateWave HeightWave Period
Morning (27 Sep)6ft (1.8m)16s
Afternoon (27 Sep)6ft (1.8m)16s
Evening (27 Sep)5.5ft (1.7m)15s

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


Short Range Forecast

Mostly dry. Warm (max 24°C on Tue morning, min 8°C on Sun afternoon). Winds increasing (light winds from the NNE on Mon night, fresh winds from the N by Tue night).

Sunday
27
Monday
28
Tuesday
29
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)
1
0
0
1
1
1
1
0
1
2
2
1
1
1
0
0
1
2
2
2
1
1
0
0
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)
1.6
SW
17
1.8
SW
17
1.8
SW
17
1.9
SW
16
1.8
SW
16
1.8
SW
16
1.7
SW
16
1.6
SW
15
1.6
SW
15
1.6
SW
14
1.5
SSW
14
1.4
SW
14
1.4
SW
14
1.4
SSW
13
1.4
SSW
12
1.3
SSW
12
1.3
SSW
12
1.5
SSW
16
1.6
SSW
16
1.6
SSW
16
1.5
SSW
16
1.5
SSW
15
1.4
SW
15
1.4
SW
15
Wave Graph
Metric surfscale
Energy kJ
1573
1816
1826
1832
1664
1643
1384
1187
1124
1016
934
822
799
659
563
525
466
1214
1273
1257
1098
1042
905
893
Wind (km/h)
20
SSE
20
SSE
20
SE
20
SE
15
SE
15
SE
15
SE
15
SE
10
SE
10
ESE
10
ESE
10
ESE
15
ESE
15
ESE
15
ENE
15
NE
15
NE
10
NNE
10
NNE
15
NNE
15
N
15
N
25
N
30
N
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
High Tide
00:46AM1.88m
1:15PM2.09m
1:12AM1.92m
1:49PM2.29m
1:38AM1.95m
2:22PM2.43m
Low Tide
6:57AM0.57m
7:26PM0.67m
7:22AM0.39m
8:00PM0.65m
7:49AM0.22m
8:32PM0.65m
part cloud
part cloud
part cloud
cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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6:07
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6:05
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6:05
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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6:24
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6:25
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6:27
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 mm
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Temp °C
10
10
10
9
9
9
8
8
8
8
8
10
12
12
10
10
10
11
13
18
24
24
21
22
Feels °C
5
4
4
4
4
5
4
4
5
5
5
7
9
9
7
6
6
8
10
14
20
21
16
15
  • 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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