Marengo Surf Break

Lat Long: 38.78° S 143.67° E

Marengo 48 hour detailed Surf Forecast

Issued: 3 am 18 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 (18 Jul):

  • Morning surf: Morning surf (18 Jul, local time) - 4.5ft (1.3m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (18 Jul, local time) - 3.5ft (1.1m), 13s period with SW swell.
  • Evening surf: Evening surf (18 Jul, local time) - 3ft (0.9m), 13s period with WSW swell.

The current surf forecast for Marengo at 6AM is: 1.4m 14s primary swell from a Southwest direction (forecast issued at 03:00am July 18). The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (AEST) & DateWave HeightWave Period
Morning (18 Jul)4.5ft (1.3m)14s
Afternoon (18 Jul)3.5ft (1.1m)13s
Evening (18 Jul)3ft (0.9m)13s

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


Short Range Forecast

Mostly dry. Very mild (max 14°C on Sun morning, min 9°C on Sun night). Wind will be generally light.

Saturday
18
Sunday
19
Monday
20
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)
3
3
3
2
2
2
1
1
2
2
2
2
2
1
2
2
2
2
2
2
2
1
1
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)
1.5
SW
15
1.4
SW
14
1.4
SW
14
1.3
SW
14
1.3
SW
14
1.1
SW
13
0.9
WSW
13
0.8
WSW
13
0.8
WSW
13
0.7
WSW
13
0.9
SSW
11
0.8
SSW
11
0.8
SSW
11
0.8
SSW
11
0.7
SSW
11
0.5
SW
18
0.5
SW
18
0.6
SW
16
0.9
SW
16
0.8
WSW
16
0.7
SW
16
0.6
SW
15
0.7
SW
15
0.7
SW
15
Wave Graph
Metric surfscale
Energy kJ
924
821
810
639
604
451
304
219
219
149
180
164
161
158
121
154
150
211
376
326
248
174
217
217
Wind (km/h)
10
NW
10
NW
10
NW
5
NW
0
WSW
0
ENE
5
NNE
10
N
5
NNW
5
NNW
5
NNW
5
NW
5
NW
5
NE
10
N
10
NNW
15
NNW
15
NNW
15
NNW
15
NNW
15
NNW
10
NNW
15
NNW
15
NW
Wind State
cross-off
cross-off
cross-off
cross-off
glassy
glassy
cross
cross
cross-off
cross-off
cross-off
cross-off
glassy
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
2:55AM2.40m
3:03PM1.95m
3:31AM2.34m
3:56PM1.99m
4:06AM2.24m
4:48PM1.99m
Low Tide
9:14AM0.54m
9:05PM0.36m
9:53AM0.40m
9:51PM0.49m
10:31AM0.31m
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:39
7:37
7:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:23
5:23
5:24
 mm
Temp °C
10
9
9
10
13
12
11
12
11
11
11
12
14
14
12
11
10
10
9
10
14
14
12
12
Feels °C
8
7
6
8
11
11
9
9
8
8
8
9
12
12
10
8
6
6
5
6
11
12
9
9
  • 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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