Marengo surfForecast / VIC – Cape Otway / Australia

information circle48hr Weather and Surf, issued 9 am Sunday 17 May 2026 AEST
Forecast update in hr  min  s Forecast update imminent
Marengo surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Marengo sea temperature is
15.9° C
(Which is slightly warmer than usual)

How big are the waves at Marengo today?

The current surf forecast for Marengo at 4PM is: 1.2m 14s primary swell from a West-southwest direction and 0.3m 8s secondary swell from a East-southeast direction (forecast issued at 09:00am May 17). The wind direction is predicted to be glassy and the swell rating is 2.

Time (AEST) & DateWave HeightWave Period
Morning (17 May)4.5ft (1.3m)15s
Afternoon (17 May)4ft (1.2m)14s
Evening (17 May)3.5ft (1.1m)14s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 3mm), mostly falling on Sun morning. Very mild (max 15°C on Sun morning, min 11°C on Mon night). Wind will be generally light.

Sunday
17
Monday
18
Tuesday
19
Wed
20
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
1 AM
4 AM
Rating
(10 max)
3
3
2
2
2
2
2
2
2
2
1
1
2
2
2
2
2
1
1
1
1
2
1
2
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.4
SW
15
1.3
WSW
15
1.2
SW
14
1.2
WSW
14
1.1
SW
14
1.1
SW
14
1.3
SW
14
1.2
SW
13
1.1
SW
13
1.1
SW
13
1.1
SW
13
1
SW
12
1
SW
12
0.9
SW
12
0.9
SW
12
0.7
WSW
12
0.7
SW
12
0.7
SW
12
0.4
SW
19
1
SW
11
0.6
SW
18
1.4
SW
11
0.6
SW
18
1.6
SW
11
Wave Graph
Metric surfscale
Energy kJ
918
711
606
538
492
507
621
503
437
424
405
297
292
244
248
123
146
139
112
241
202
466
199
543
Wind (km/h)
5
SE
0
E
5
WSW
5
WSW
0
WSW
5
W
5
W
5
WSW
5
SSW
5
S
5
SSE
5
SE
0
SSW
5
N
10
NW
10
NW
15
NW
15
W
20
WSW
20
WSW
20
SW
20
SW
20
SW
15
SW
glassy
glassy
glassy
glassy
glassy
glassy
glassy
cross-off
glassy
glassy
cross
cross-on
glassy
glassy
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
11:53AM1.67m
1:20AM2.54m
12:37PM1.76m
2:01AM2.61m
1:22PM1.83m
2:42AM2.61m
Low Tide
7:00AM0.96m
6:17PM0.09m
7:38AM0.91m
7:01PM-0.02m
8:16AM0.85m
7:45PM-0.07m
light rain
light rain
rain showers
cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
cloud
part cloud
part cloud
clear
part cloud
cloud
clear
part cloud
clear
part cloud
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:20
7:22
7:22
7:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:21
5:20
5:19
5:17
3
2
1
Temp °C
14
14
15
15
14
14
14
14
13
14
15
14
14
14
12
11
12
14
15
14
13
13
12
13
15
15
15
16
15
14
14
14
13
14
14
13
14
14
11
9
9
12
12
10
9
8
7
9
Swell 1
Height (m)
Direction
Period (s)
1.4
SW
15
1.3
WSW
15
1.2
SW
14
1.2
WSW
14
1.1
SW
14
1.1
SW
14
1.3
SW
14
1.2
SW
13
1.1
SW
13
1.1
SW
13
1.1
SW
13
1
SW
12
1
SW
12
0.9
SW
12
0.9
SW
12
0.7
WSW
12
0.7
SW
12
0.7
SW
12
0.6
SW
12
1
SW
11
0.9
SW
11
0.8
SW
11
0.7
SW
11
1
SW
11
Energy kJ
918
711
606
538
492
507
621
503
437
424
405
297
292
244
248
123
146
139
112
241
202
142
116
220
Swell 2
Height (m)
Direction
Period (s)
0.3
E
7
0.3
ESE
8
0.3
ESE
8
0.3
ESE
8
0.3
ESE
8
0.3
ESE
8
0.3
ESE
8
0.3
ESE
8
0.3
ESE
8
0.3
ESE
8
0.3
ESE
9
0.3
ESE
9
0.3
ESE
9
0.3
ESE
9
0.3
ESE
9
0.6
SSW
13
0.4
WSW
12
0.4
WSW
12
0.6
WSW
11
0.4
SW
18
0.6
SW
18
0.6
SW
18
0.6
SW
18
0.6
SW
17
Energy kJ
10
11
11
11
12
13
14
14
14
14
16
16
16
17
17
108
56
56
87
112
197
199
199
243
Swell 3
Height (m)
Direction
Period (s)
0.1
S
24
0.1
SW
22
0.1
SW
21
0.1
SW
21
0.1
SW
21
0.1
SW
21
0.4
SW
20
0.4
SW
19
0.3
SW
20
0.4
SW
19
0.2
ESE
9
0.2
ESE
9
0.5
S
4
0.2
ESE
9
0.2
ESE
9
Energy kJ
11
19
18
18
18
17
97
133
60
92
8
8
9
8
8
Wind waves
Height (m)
Direction
Period (s)
0.8
SW
4
0.8
SW
5
1.4
SW
11
0.7
SW
5
1.6
SW
11
Energy kJ
18
30
466
27
543
Nearest Offshore or Glassy
Rating
(10 max)
3
3
2
2
2
2
2
2
2
2
4
4
2
2
2
2
2
1
2
2
3
3
1
3
Distance (km)
0
0
0
0
0
0
0
0
0
0
18
18
0
0
0
0
0
0
37
37
35
38
59
35
Best forecast wave conditions in Cape Otway
Rating
(10 max)
4
4
3
2
3
3
3
3
3
3
3
3
3
3
2
2
2
2
2
2
3
3
3
Best forecast wave conditions in Australia
Rating
(10 max)
5
5
4
3
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Header Global
Rating
(10 max)
5
5
4
4
6
9
9
7
4
4
5
7
5
4
5
4
4
4
4
5
5
4
4
5
  • 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

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