Marengo Surf Break

Lat Long: 38.78° S 143.67° E

Marengo 48 hour detailed Surf Forecast

Issued: 3 am 22 Aug 2026 (local time)

Forecast update in  hr  min

Today's Marengo sea temperature is
14.0° C
0.8° 

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 (22 Aug):

  • Morning surf: Morning surf (22 Aug, local time) - 11ft (3.5m), 15s period with SW swell.
  • Afternoon surf: Afternoon surf (22 Aug, local time) - 16ft (5.0m), 14s period with SW swell.
  • Evening surf: Evening surf (22 Aug, local time) - 8ft (2.5m), 15s period with SW swell.

The current surf forecast for Marengo at 11AM is: 5.0m 14s primary swell from a Southwest direction and 2.5m 15s secondary swell from a Southwest direction, 0.1m 24s secondary swell from a Southwest direction (forecast issued at 03:00am August 22). The wind direction is predicted to be offshore and the swell rating is 9.

Time (AEST) & DateWave HeightWave Period
Morning (22 Aug)11ft (3.5m)15s
Afternoon (22 Aug)16ft (5.0m)14s
Evening (22 Aug)8ft (2.5m)15s

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


Short Range Forecast

Light rain (total 8mm), mostly falling on Mon night. Very mild (max 16°C on Mon morning, min 7°C on Sat night). Wind will be generally light.

Saturday
22
Sunday
23
Monday
24
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)
2
8
5
8
9
4
4
4
4
4
4
4
4
4
4
3
4
2
2
3
3
2
2
2
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)
1.7
SW
16
4.5
WSW
15
3.5
SW
15
5
SW
14
5
SW
14
3
SW
15
2.5
SW
15
2.5
SW
15
2.4
SW
14
2.2
SW
14
2.1
SW
14
1.9
SW
14
2.1
SW
17
2
SW
16
1.9
SW
16
1.9
SW
16
1.8
SW
15
1.6
SW
14
1.5
SW
14
1.4
SW
14
1.4
SW
14
1.4
SW
14
1.4
SW
13
1.4
SW
13
Wave Graph
Metric surfscale
Energy kJ
1504
10458
5231
10360
9693
3377
3051
2880
2416
1972
1657
1418
2408
1929
1806
1651
1343
1094
902
799
721
691
623
604
Wind (km/h)
30
WNW
35
W
30
WSW
25
WSW
25
WSW
25
WSW
15
W
10
WNW
10
NW
10
NW
10
NNW
10
NW
5
W
10
SW
5
N
10
N
15
NNW
20
NNW
15
NNW
15
NNW
10
N
5
N
10
NNW
10
N
Wind State
cross-off
off
off
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
off
cross-off
glassy
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
High Tide
5:23AM1.65m
7:37PM1.74m
5:45AM1.53m
9:07PM1.67m
6:06AM1.41m
Low Tide
00:08AM1.11m
12:11PM0.44m
00:56AM1.26m
12:56PM0.56m
3:19AM1.37m
2:08PM0.69m
clear
part cloud
rain showers
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
cloud
cloud
light rain
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:03
7:01
7:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:52
5:53
5:54
 mm
1
1
Temp °C
11
12
12
13
13
12
10
8
8
8
7
10
14
14
10
10
11
12
11
13
16
16
14
14
Feels °C
5
5
6
7
7
7
6
5
5
5
4
7
12
12
9
8
8
8
7
9
14
15
13
12
  • 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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