Surf Break

Lat Long: 38.78° S 143.67° E

Marengo 48 hour detailed Surf Forecast

Issued: 4 am 12 Oct 2026 (local time)

Forecast update in  hr  min

Today's Marengo sea temperature is
14.3°C
1.0° 

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 (12 Oct):

  • Morning surf: Morning surf (12 Oct, local time) - 6ft (1.9m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (12 Oct, local time) - 13ft (4.0m), 15s period with WSW swell.
  • Evening surf: Evening surf (12 Oct, local time) - 13ft (4.0m), 15s period with WSW swell.

The current surf forecast for Marengo at 12PM is: 1.8m 16s primary swell from a Southwest direction (forecast issued at 04:00am October 12). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (AEDT) & DateWave HeightWave Period
Morning (12 Oct)6ft (1.9m)16s
Afternoon (12 Oct)13ft (4.0m)15s
Evening (12 Oct)13ft (4.0m)15s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Mon morning. Very mild (max 14°C on Mon afternoon, min 10°C on Tue night). Winds decreasing (fresh winds from the WSW on Mon night, light winds from the SE by Wed afternoon).

Monday
12
Tuesday
13
Wednesday
14
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)
4
4
4
4
6
6
6
6
5
4
6
7
7
5
3
3
3
3
1
2
1
1
1
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)
2.1
SW
17
2
SW
17
2
SW
16
1.8
SW
16
4
WSW
16
4
WSW
15
4
WSW
15
4
WSW
15
4
WSW
14
4.5
WSW
12
5
SW
13
5
SW
13
5
SW
13
3.5
SW
13
2.5
SW
14
2.4
SW
14
2.3
SW
14
2.3
SW
14
2.2
SW
14
2
SSW
14
2
SSW
13
1.3
SW
13
1.7
SSW
13
1.3
SW
13
Wave Graph
Metric surfscale
Energy kJ
2408
2233
2027
1685
7014
6963
6312
6186
6355
6182
8168
8466
8316
4401
2371
2317
2056
2056
1824
1487
1309
618
1014
529
Wind (km/h)
15
WSW
15
WNW
20
WSW
20
W
30
WSW
30
WSW
25
W
25
W
30
W
35
WSW
30
WSW
25
SW
25
SW
25
SW
20
SSW
20
S
15
S
15
S
15
SSE
15
SE
15
SE
15
SSE
15
SE
15
SE
Wind State
off
off
off
off
off
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
2:00AM1.91m
2:46PM2.40m
2:32AM1.93m
3:20PM2.47m
3:02AM1.92m
3:51PM2.47m
Low Tide
8:11AM0.26m
8:59PM0.65m
8:42AM0.18m
9:32PM0.65m
9:12AM0.15m
10:03PM0.68m
part cloud
rain showers
part cloud
light rain
rain showers
clear
part cloud
clear
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
clear
cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:43
—
—
—
—
—
—
—
6:43
—
—
—
—
—
—
—
6:41
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
7:38
—
—
—
—
—
—
—
7:39
—
—
—
—
—
—
—
7:40
—
—
 mm
—
1
—
1
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
14
13
13
13
14
13
12
12
12
11
11
11
11
11
11
11
10
10
11
11
12
11
10
10
Feels °C
12
11
10
9
7
6
6
6
5
3
4
4
4
4
5
5
5
5
6
6
8
7
6
6
  • 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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