Colac Bay Sea Conditions and Tide Table

Colac Bay Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at 05:50 AM and sunset is at 09:37 PM.

Days 1–3 Weather Summary

Heavy rain (total 38mm), heaviest during Fri morning. Cool air temperatures (max 18°C on Thu morning, min 8°C on Fri morning). Mainly fresh winds.

Days 4–6 Weather Summary

Light rain (total 8mm), mostly falling on Mon afternoon. Cool air temperatures (max 16°C on Tue afternoon, min 6°C on Sun night). Winds increasing (calm on Mon night, fresh winds from the W by Tue afternoon).

Days 7–9 Weather Summary

Heavy rain (total 22mm), heaviest during Wed morning. Very mild (max 15°C on Wed afternoon, min 9°C on Wed night). Winds decreasing (fresh winds from the WNW on Thu afternoon, light winds from the NE by Fri night).

Days 10–12 Weather Summary

Light rain (total 7mm), mostly falling on Sat night. Very mild (max 14°C on Mon afternoon, min 7°C on Sun night). Mainly fresh winds.

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
Wave Height Map
High Tide
1:12PM2.21m
1:36AM2.25m
1:52PM2.21m
2:17AM2.25m
2:29PM2.19m
2:56AM2.24m
3:06PM2.18m
3:35AM2.22m
3:44PM2.16m
4:14AM2.21m
4:24PM2.15m
4:53AM2.19m
5:06PM2.14m
5:35AM2.17m
5:52PM2.15m
6:20AM2.17m
6:42PM2.16m
7:10AM2.17m
7:36PM2.18m
8:07AM2.19m
8:36PM2.22m
9:07AM2.23m
9:37PM2.28m
Low Tide
7:13AM0.81m
7:30PM0.70m
7:53AM0.77m
8:10PM0.66m
8:31AM0.74m
8:48PM0.62m
9:09AM0.70m
9:27PM0.58m
9:46AM0.66m
10:06PM0.56m
10:26AM0.64m
10:48PM0.54m
11:08AM0.62m
11:33PM0.54m
11:53AM0.62m
00:21AM0.55m
12:41PM0.63m
1:11AM0.57m
1:33PM0.65m
2:04AM0.59m
2:30PM0.65m
3:00AM0.60m
3:30PM0.63m
3:59AM0.61m
Wave
height (m) 
direction
period (s) 
1.2
WSW
11
2.1
W
7
1.8
WSW
12
1.3
WSW
11
1.3
WSW
11
1.6
WSW
12
1.7
WSW
12
1.7
WSW
12
1.2
WSW
11
0.9
WSW
10
0.8
WSW
10
0.6
WSW
10
0.5
WSW
9
0.6
SE
3
0.4
SW
11
1.5
WNW
6
2.4
W
8
2
W
11
1.3
W
10
2.2
W
10
2
WSW
17
1.5
WSW
16
2
WSW
15
2
WSW
14
1.6
WSW
13
1.5
W
12
1.1
W
12
0.9
WSW
12
1.5
WSW
12
1.8
W
6
1.5
WSW
8
1.3
WSW
10
1.1
WSW
10
1.1
WSW
10
1.3
WSW
10
1.1
WSW
12
cloud
cloud
heavy rain
rain showers
rain showers
rain showers
rain showers
part cloud
cloud
part cloud
clear
clear
part cloud
light rain
light rain
rain showers
part cloud
cloud
mod rain
clear
mod rain
rain showers
thunderstorm
clear
rain showers
rain showers
part cloud
light rain
rain showers
rain showers
rain showers
part cloud
part cloud
part cloud
clear
part cloud
cloudy
cloudy
heavy rain
rain shwrs
rain shwrs
rain shwrs
rain shwrs
some clouds
cloudy
some clouds
clear
clear
some clouds
light rain
light rain
rain shwrs
some clouds
cloudy
mod rain
clear
mod rain
rain shwrs
risk tstorm
clear
rain shwrs
rain shwrs
some clouds
light rain
rain shwrs
rain shwrs
rain shwrs
some clouds
some clouds
some clouds
clear
some clouds
 km/h
10
NNW
25
W
15
SW
15
SW
25
WSW
25
SW
25
WSW
30
SW
15
WSW
10
SW
15
SSW
10
ENE
15
E
20
SE
0
NE
25
WNW
30
W
10
NNW
15
NNW
30
W
20
WNW
10
NNE
35
WNW
20
NW
15
WSW
25
SW
5
NE
10
WNW
25
W
25
W
25
SW
20
SW
10
WSW
15
WNW
25
WSW
15
WSW
 mm 
21
11
1
3
2
3
3
2
6
7
4
1
3
1
1
1
4
1
max°C
18
18
14
9
11
10
9
11
10
11
12
9
13
13
12
15
16
13
14
15
13
11
15
12
13
12
11
11
13
11
11
11
10
13
14
12
Moonrise
3:50
4:25
5:09
6:03
7:07
8:16
9:28
10:40
11:52
1:05
2:20
3:38
Moonset
8:23
9:24
10:17
11:00
11:35
12:02
12:24
12:43
1:00
1:17
1:35
Sunrise
5:50
5:50
5:50
5:50
5:52
5:52
5:52
5:52
5:54
5:54
5:54
5:56
Sunset
9:37
9:38
9:38
9:39
9:39
9:40
9:40
9:42
9:42
9:42
9:42
9:43
Today's sea temperature in Colac Bay is
14.7° C
(Statistics for 18 Dec 1981-2005 – mean: 11.9 max: 13.4 min: 10.6°C)
Issued (local time): 12 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest