Surf Break

Lat Long: 38.78° S 143.67° E

Marengo 48 hour detailed Surf Forecast

Issued: 9 am 28 Sep 2026 (local time)

Forecast update in  hr  min

Today's Marengo sea temperature is
14.4°C
1.3° 

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 (28 Sep):

  • Morning surf: Morning surf (28 Sep, local time) - 4.5ft (1.4m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (28 Sep, local time) - 4.5ft (1.4m), 14s period with SSW swell.
  • Evening surf: Evening surf (28 Sep, local time) - 4.5ft (1.4m), 12s period with SSW swell.

The current surf forecast for Marengo at 1PM is: 1.4m 14s primary swell from a Southwest direction and 0.1m 22s secondary swell from a Southwest direction, 0.2m 4s secondary swell from a East direction (forecast issued at 09:00am September 28). The wind direction is predicted to be cross-onshore.

Time (AEST) & DateWave HeightWave Period
Morning (28 Sep)4.5ft (1.4m)14s
Afternoon (28 Sep)4.5ft (1.4m)14s
Evening (28 Sep)4.5ft (1.4m)12s

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Wed night. Warm (max 23°C on Tue morning, min 9°C on Mon afternoon). Wind will be generally light.

Monday
28
Tuesday
29
Wednesday
30
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
1
1
1
0
0
1
2
3
2
2
1
0
0
1
2
3
3
1
3
3
3
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
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
1.7
SSW
16
1.7
SSW
16
1.6
SSW
16
1.6
SSW
15
1.5
SSW
15
1.4
SW
15
1.4
SW
15
1.4
SW
15
1.4
SW
15
1.5
SW
16
1.4
SW
16
1.4
SW
16
1.4
SW
16
1.3
SW
16
Wave Graph
Metric surfscale
Energy kJ
934
822
799
659
563
525
534
1214
1356
1339
1225
1162
1014
893
893
893
805
1101
1001
989
976
864
Wind (km/h)
10
ESE
10
ESE
15
ESE
15
ESE
10
ENE
20
ENE
15
NE
10
NNE
10
NNE
15
NNE
15
NNE
20
N
25
N
25
N
30
NNW
20
NW
10
NNW
10
NNW
15
NNE
10
W
10
WSW
10
W
Wind State
on
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
cross
cross-on
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-on
off
off
off
High Tide
1:49PM2.29m
1:38AM1.95m
2:22PM2.43m
2:04AM1.97m
2:57PM2.50m
Low Tide
7:22AM0.39m
8:00PM0.65m
7:49AM0.22m
8:32PM0.65m
8:18AM0.08m
9:05PM0.68m
clear
clear
part cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:05
—
—
—
—
—
—
6:05
—
—
—
—
—
—
—
6:03
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
6:25
—
—
—
—
—
—
—
6:27
—
—
—
—
—
—
—
6:28
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
8
10
11
11
9
9
10
12
14
18
23
23
21
22
22
21
17
18
20
21
16
15
Feels °C
5
7
8
8
6
5
6
9
12
14
20
19
16
16
16
17
15
15
17
19
15
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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