Marengo surfForecast / VIC – Cape Otway / Australia

information circle48hr Weather and Surf, issued 3 pm Saturday 30 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
15.7° C
(Which is 1.0°C warmer than normal for this time of year)

How big are the waves at Marengo today (30 May):

  • Afternoon surf: Afternoon surf (30 May, local time) - 6ft (1.9m), 8s period with WSW swell.
  • Evening surf: Evening surf (30 May, local time) - 2.5ft (0.8m), 8s period with SW swell.

The current surf forecast for Marengo at 10PM is: 0.8m 8s primary swell from a Southwest direction and 0.4m 12s secondary swell from a West-southwest direction (forecast issued at 03:00pm May 30). The wind direction is predicted to be offshore.

Time (AEST) & DateWave HeightWave Period
Morning (30 May)--
Afternoon (30 May)6ft (1.9m)8s
Evening (30 May)2.5ft (0.8m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 13mm), heaviest on Sat afternoon. Very mild (max 15°C on Sat afternoon, min 9°C on Sun night). Winds increasing (light winds from the WNW on Sun night, fresh winds from the N by Mon night).

Sat
30
Sunday
31
Monday
1
Tue
2
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
7 AM
10 AM
Rating
(10 max)
2
2
0
0
1
0
2
3
2
5
6
5
3
3
3
2
1
0
0
0
0
0
0
0
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)
1.8
W
7
2
W
8
0.7
SW
8
0.8
SW
8
0.8
SW
8
0.9
SW
9
2
WSW
10
3.5
WSW
10
1.6
SW
12
4.5
WSW
12
4.5
WSW
12
4
SW
12
2.1
SW
12
2
SW
12
1.9
SW
12
1.8
SW
12
1.7
SSW
12
1.5
SSW
12
1.4
SSW
11
1.3
SSW
11
1.1
SSW
11
1
SSW
11
0.6
SW
16
0.6
SW
16
Wave Graph
Metric surfscale
Energy kJ
338
484
70
82
84
126
886
2656
736
5594
5584
5170
1281
1206
1010
933
769
615
475
379
291
218
171
163
Wind (km/h)
25
WNW
20
WNW
30
W
25
W
25
WNW
30
W
30
W
30
W
30
W
30
WSW
25
W
20
W
20
W
10
WNW
10
NNW
15
N
20
N
35
N
35
N
40
N
30
N
30
N
30
N
30
N
off
off
off
off
off
off
off
off
off
off
off
off
off
off
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
11:23AM1.52m
00:49AM2.24m
12:05PM1.55m
1:24AM2.31m
12:43PM1.58m
1:57AM2.35m
Low Tide
5:45PM0.38m
7:14AM0.97m
6:22PM0.35m
7:48AM0.95m
6:57PM0.32m
8:20AM0.92m
clear
part cloud
light rain
clear
clear
light rain
light rain
light rain
rain showers
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:31
7:33
7:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:13
5:12
5:12
5:10
2
1
1
1
1
1
2
2
1
1
Temp °C
15
15
11
11
11
12
11
12
12
13
12
11
11
10
9
10
10
10
11
12
12
12
13
13
10
10
5
5
5
6
4
5
5
6
7
6
6
7
6
6
5
3
4
5
6
6
7
8
Swell 1
Height (m)
Direction
Period (s)
0.6
WSW
8
0.7
SW
8
0.7
SW
8
0.8
SW
8
0.8
SW
8
0.9
SW
9
1.2
SW
9
1.3
SW
11
1.6
SW
12
2.1
SW
13
2.3
SW
13
2.2
SW
12
2.1
SW
12
2
SW
12
1.9
SW
12
1.8
SW
12
1.7
SSW
12
1.5
SSW
12
1.4
SSW
11
1.3
SSW
11
1.1
SSW
11
1
SSW
11
0.9
SSW
10
0.6
SSW
10
Energy kJ
37
65
70
82
84
126
242
414
736
1423
1600
1462
1281
1206
1010
933
769
615
475
379
291
218
166
80
Swell 2
Height (m)
Direction
Period (s)
0.4
SW
12
0.4
SW
12
0.4
SW
12
0.4
WSW
12
0.4
WSW
11
0.4
WSW
12
0.5
SW
12
0.2
E
10
0.1
E
10
0.1
E
10
0.1
E
10
0.1
E
10
0.1
E
10
0.1
E
10
0.1
E
10
0.1
E
10
0.1
E
10
0.1
SW
19
0.2
SSW
19
0.4
SW
17
0.4
SW
17
0.5
NE
6
0.6
SW
16
0.6
ENE
6
Energy kJ
53
37
35
45
51
45
65
8
2
2
2
2
2
2
2
2
2
15
37
102
106
18
171
26
Swell 3
Height (m)
Direction
Period (s)
0.2
ESE
10
0.4
SW
12
0.4
SW
12
0.4
SW
12
0.4
SW
12
0.4
SW
11
0.3
SW
14
0.1
SW
18
0.1
SW
18
0.1
S
12
0.1
E
10
0.1
E
10
0.1
E
10
0.5
SW
17
0.1
E
10
0.6
SW
16
Energy kJ
10
35
36
35
34
43
33
12
12
3
2
2
2
147
2
163
Wind waves
Height (m)
Direction
Period (s)
1.8
W
7
2
W
8
0.2
WNW
2
2
WSW
10
3.5
WSW
10
4.5
WSW
12
4.5
WSW
12
4
SW
12
0.1
E
10
0.6
NNE
4
0.7
NE
5
0.8
NNE
6
0.4
N
3
0.6
NE
6
0.4
N
3
Energy kJ
338
484
1
886
2656
5594
5584
5170
2
10
24
40
4
34
3
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
1
1
4
3
4
4
4
6
5
3
3
3
3
3
3
2
1
2
2
2
2
Distance (km)
0
0
37
2
0
37
37
37
37
59
0
0
0
0
0
20
20
41
173
214
41
41
41
41
Best forecast wave conditions in Cape Otway
Rating
(10 max)
2
3
2
2
3
4
3
4
4
7
6
5
4
4
4
4
3
2
2
2
2
Best forecast wave conditions in Australia
Rating
(10 max)
4
3
3
4
4
4
3
4
4
4
7
6
5
5
5
4
4
4
4
4
2
4
4
4
Header Global
Rating
(10 max)
5
5
5
5
6
8
7
7
7
7
7
6
6
5
5
5
5
5
5
4
4
5
5
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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