Surf Break

Lat Long: 38.78° S 143.67° E

Marengo 48 hour detailed Surf Forecast

Issued: 3 am 29 Sep 2026 (local time)

Forecast update in  hr  min

Today's Marengo sea temperature is
14.3°C
1.2° 

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 (29 Sep):

  • Morning surf: Morning surf (29 Sep, local time) - 5.5ft (1.7m), 16s period with SSW swell.
  • Afternoon surf: Afternoon surf (29 Sep, local time) - 5ft (1.5m), 15s period with SSW swell.
  • Evening surf: Evening surf (29 Sep, local time) - 5ft (1.5m), 15s period with SSW swell.

The current surf forecast for Marengo at 10AM is: 1.7m 16s primary swell from a South-southwest direction and 0.6m 4s secondary swell from a Northeast direction (forecast issued at 03:00am September 29). The wind direction is predicted to be cross-shore.

Time (AEST) & DateWave HeightWave Period
Morning (29 Sep)5.5ft (1.7m)16s
Afternoon (29 Sep)5ft (1.5m)15s
Evening (29 Sep)5ft (1.5m)15s

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


Short Range Forecast

Heavy rain (total 28mm), heaviest during Thu afternoon. Warm (max 24°C on Tue morning, min 11°C on Thu night). Wind will be generally light.

Tuesday
29
Wednesday
30
Thursday
1
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)
0
3
3
3
2
1
1
1
0
2
3
3
3
3
3
3
3
3
2
3
2
2
2
1
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)
1.3
SSW
12
1.5
SSW
16
1.7
SSW
16
1.7
SSW
16
1.6
SSW
16
1.5
SSW
15
1.5
SSW
15
1.4
SW
15
1.4
SW
15
1.4
SW
15
1.4
SW
15
1.4
SW
15
1.4
SW
16
1.4
SW
16
1.4
SW
16
1.3
SW
16
1.3
SW
15
1.3
SW
15
1.3
SW
15
1.3
SW
15
1.2
SW
15
1.1
SW
15
1.1
SW
15
1.1
SW
15
Wave Graph
Metric surfscale
Energy kJ
534
1214
1356
1339
1225
1042
1014
893
893
893
805
939
1001
989
976
864
831
809
724
705
614
535
535
535
Wind (km/h)
15
NE
10
NNE
10
NNE
15
NNE
15
NNE
15
N
25
N
20
N
25
N
15
NNW
15
NNW
15
NNW
10
NNW
10
WNW
10
NW
10
W
5
NW
5
NNW
10
N
15
NNW
15
WNW
10
NW
20
W
20
WSW
Wind State
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
glassy
cross
cross-off
cross-off
cross-off
off
cross-off
High Tide
1:38AM1.95m
2:22PM2.43m
2:04AM1.97m
2:57PM2.50m
2:31AM1.97m
3:33PM2.48m
Low Tide
7:49AM0.22m
8:32PM0.65m
8:18AM0.08m
9:05PM0.68m
8:50AM-0.01m
9:37PM0.74m
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
rain showers
part cloud
part cloud
light rain
light rain
light rain
heavy rain
light rain
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:05
—
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—
—
—
—
—
6:03
—
—
—
—
—
—
—
6:01
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
6:27
—
—
—
—
—
—
—
6:28
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6:29
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
1
—
—
2
1
5
14
3
—
Temp °C
10
12
14
19
24
23
22
22
21
20
20
20
22
19
17
16
15
16
15
18
17
15
15
13
Feels °C
6
9
11
15
20
20
18
17
15
16
16
16
19
18
16
16
15
17
15
17
16
15
13
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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