Surf Break

Lat Long: 38.78° S 143.67° E

Marengo 48 hour detailed Surf Forecast

Issued: 4 am 09 Oct 2026 (local time)

Forecast update in  hr  min

Today's Marengo sea temperature is
14.0°C
0.7° 

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 (09 Oct):

  • Morning surf: Morning surf (09 Oct, local time) - 4.5ft (1.3m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (09 Oct, local time) - 4.5ft (1.4m), 16s period with SW swell.
  • Evening surf: Evening surf (09 Oct, local time) - 4.5ft (1.3m), 16s period with SW swell.

The current surf forecast for Marengo at 10AM is: 1.4m 16s primary swell from a Southwest direction and 0.8m 5s secondary swell from a East-northeast direction (forecast issued at 04:00am October 09). An open ocean swell of 0.7m 5s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (AEDT) & DateWave HeightWave Period
Morning (09 Oct)4.5ft (1.3m)16s
Afternoon (09 Oct)4.5ft (1.4m)16s
Evening (09 Oct)4.5ft (1.3m)16s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Sun night. Warm (max 24°C on Fri afternoon, min 11°C on Sat night). Wind will be generally light.

Friday
9
Saturday
10
Sunday
11
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
0
0
0
1
1
1
2
3
2
3
4
3
3
4
4
4
3
3
4
3
3
4
4
4
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)
1.4
SW
16
1.3
SW
16
1.3
SW
16
1.4
SW
16
1.4
SW
16
1.4
SW
16
1.4
SW
16
1.3
SW
15
1.3
SW
15
1.3
SW
15
3
WSW
14
1.3
SW
14
2
W
9
2.2
W
10
2.5
W
10
2.5
W
10
1.2
SW
13
1.5
SW
16
1.8
SW
16
2.1
SW
16
2.3
SW
16
2.3
SW
16
2.3
SW
15
1.9
SW
15
Wave Graph
Metric surfscale
Energy kJ
1052
920
909
1004
1004
991
979
734
696
685
3911
667
623
922
1347
1478
494
1115
1513
2214
2653
2620
2487
1563
Wind (km/h)
15
NNE
15
NNE
20
NNE
20
NNE
20
N
15
N
15
NNE
15
NW
20
WNW
25
WNW
20
NW
20
WNW
20
W
25
W
20
WNW
20
W
10
NW
10
NNW
10
N
15
N
10
N
5
NNW
5
NNW
5
SW
Wind State
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross-off
cross-off
off
cross-off
off
off
off
off
off
cross-off
cross-off
cross-off
cross
cross
glassy
cross-off
glassy
High Tide
11:53PM1.73m
12:38PM1.80m
00:43AM1.80m
1:29PM2.05m
1:24AM1.86m
2:10PM2.26m
Low Tide
6:21AM0.73m
6:49PM0.80m
7:02AM0.54m
7:41PM0.72m
7:38AM0.38m
8:23PM0.67m
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
part cloud
cloud
part cloud
clear
part cloud
clear
cloud
clear
part cloud
part cloud
light rain
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:48
—
—
—
—
—
—
—
6:47
—
—
—
—
—
—
—
6:46
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
7:36
—
—
—
—
—
—
—
7:37
—
—
—
—
—
—
—
7:37
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
—
Temp °C
14
16
16
21
24
24
20
18
17
14
12
16
18
16
15
14
13
11
12
17
21
22
20
17
Feels °C
10
12
11
16
19
21
18
15
14
10
7
11
13
11
11
10
11
9
10
14
19
21
19
17
  • 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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