Marengo Surf Break

Lat Long: 38.78° S 143.67° E

Marengo 48 hour detailed Surf Forecast

Issued: 3 pm 21 Jul 2026 (local time)

Forecast update in  hr  min

Today's Marengo sea temperature is
14.7° 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 (21 Jul):

  • Afternoon surf: Afternoon surf (21 Jul, local time) - 3.5ft (1.1m), 13s period with SW swell.
  • Evening surf: Evening surf (21 Jul, local time) - 3.5ft (1.0m), 13s period with SW swell.

The current surf forecast for Marengo at 11PM is: 0.9m 12s primary swell from a West-southwest direction (forecast issued at 03:00pm July 21). An open ocean swell of 0.1m 11s is not directed at the surf break, a second open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AEST) & DateWave HeightWave Period
Morning (21 Jul)--
Afternoon (21 Jul)3.5ft (1.1m)13s
Evening (21 Jul)3.5ft (1.0m)13s

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


Short Range Forecast

Moderate rain (total 14mm), heaviest on Tue night. Very mild (max 14°C on Tue afternoon, min 8°C on Wed night). Winds increasing (light winds from the NNW on Tue afternoon, fresh winds from the WSW by Thu night).

Tue
21
Wednesday
22
Thursday
23
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
2
1
1
1
0
1
1
1
1
3
4
6
8
8
7
4
4
6
5
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)
1.1
SW
13
1.1
SW
13
1
SW
13
1
SW
13
0.6
SW
14
0.9
SW
12
0.8
SW
12
0.9
SW
12
0.9
SW
12
0.8
SW
13
3
WSW
12
3
WSW
11
4
SW
13
4
SW
15
4.5
SW
14
4.5
SW
14
3.5
SW
14
3.5
SW
14
4
SW
14
3.5
SW
15
Wave Graph
Metric surfscale
Energy kJ
406
400
336
316
149
248
175
244
252
231
2113
1798
5119
7631
7664
8055
4682
4858
5694
5203
Wind (km/h)
10
NNW
10
NNW
15
NNW
15
NNW
25
NW
20
NW
10
WNW
20
NW
20
W
20
W
20
WSW
20
WSW
25
WSW
20
W
20
W
25
WSW
35
WSW
35
WSW
35
WSW
40
WSW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
off
off
off
off
off
off
off
off
cross-off
High Tide
5:40PM1.96m
5:12AM1.95m
6:35PM1.90m
5:44AM1.79m
7:37PM1.83m
Low Tide
11:09AM0.27m
11:22PM0.82m
11:48AM0.28m
00:10AM0.99m
12:28PM0.34m
cloud
part cloud
cloud
cloud
cloud
cloud
rain showers
part cloud
light rain
clear
light rain
light rain
cloud
rain showers
rain showers
light rain
rain showers
rain showers
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:35
7:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:25
5:27
5:27
 mm
3
2
1
1
1
1
1
1
1
1
1
Temp °C
14
14
12
11
11
11
10
11
10
12
10
10
10
9
8
9
10
10
10
10
Feels °C
12
11
8
7
5
6
7
7
6
7
5
5
4
3
3
2
1
1
1
1
  • 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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