Onset Sea Conditions and Tide Table

Onset 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 05:07 AM and sunset is at 08:15 PM.

Days 1–3 Weather Summary

Light rain (total 4mm), mostly falling on Wed night. Warm air temperatures (max 29°C on Thu afternoon, min 15°C on Tue night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 2mm), mostly falling on Sat morning. Warm air temperatures (max 27°C on Sun afternoon, min 16°C on Fri night). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 37mm), heaviest during Mon night. Warm (max 22°C on Tue afternoon, min 13°C on Mon night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 27°C on Fri afternoon, min 17°C on Thu night). Winds decreasing (fresh winds from the SW on Thu afternoon, calm by Fri night).

Days 13–16 Weather Summary

Light rain (total 3mm), mostly falling on Sun night. Warm (max 24°C on Wed afternoon, min 17°C on Mon afternoon). Wind will be generally light.

Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wed
24
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
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High Tide
3:51PM1.12m
4:15AM0.98m
4:49PM1.20m
5:18AM1.01m
5:50PM1.29m
6:22AM1.05m
6:51PM1.38m
7:22AM1.12m
7:48PM1.47m
8:18AM1.19m
8:44PM1.52m
9:12AM1.25m
9:37PM1.53m
10:06AM1.29m
10:31PM1.50m
11:00AM1.30m
11:26PM1.44m
11:56AM1.30m
00:20AM1.35m
12:52PM1.29m
1:15AM1.25m
1:48PM1.26m
2:09AM1.15m
2:42PM1.24m
3:02AM1.05m
3:37PM1.20m
3:56AM0.98m
4:33PM1.17m
Low Tide
9:46AM0.10m
10:48PM0.19m
10:42AM0.06m
11:54PM0.13m
11:36AM0.01m
00:53AM0.06m
12:29PM-0.05m
1:49AM0.00m
1:22PM-0.09m
2:46AM-0.04m
2:17PM-0.11m
3:44AM-0.06m
3:12PM-0.12m
4:39AM-0.07m
4:09PM-0.09m
5:33AM-0.05m
5:06PM-0.05m
6:23AM-0.02m
6:03PM0.02m
7:12AM0.03m
7:02PM0.10m
8:01AM0.08m
8:11PM0.19m
8:53AM0.12m
9:51PM0.24m
9:42AM0.16m
11:08PM0.25m
10:27AM0.19m
Wave
Height (m)
Direction
Period (s)
0.8
WSW
4
0.7
SW
4
0.6
SW
4
0.6
WSW
3
0.7
SW
4
0.6
SSW
3
0.4
S
6
0.4
S
6
0.3
S
7
0.3
SSW
7
0.4
ESE
3
0.2
S
6
0.2
S
6
0.2
S
6
0.3
WNW
2
0.3
WNW
2
0.4
WNW
3
0.2
SSE
6
0.6
E
4
0.9
ESE
4
0.9
ESE
5
0.5
SE
6
0.4
SE
7
0.4
SE
7
0.4
SE
7
0.6
E
3
0.5
ESE
4
1
SSW
4
1.1
SW
4
0.6
W
3
0.4
W
3
0.4
WSW
3
0.3
WSW
3
0.2
S
6
0.5
E
4
0.4
ESE
4
0.4
S
3
0.5
S
3
0.3
ENE
9
0.3
E
9
0.3
E
9
0.3
E
9
0.3
E
9
0.4
E
3
0.2
E
10
0.2
E
9
0.2
E
9
clear
clear
part cloud
clear
part cloud
light rain
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
light rain
thunderstorm
clear
clear
clear
part cloud
cloud
light rain
heavy rain
part cloud
part cloud
part cloud
cloud
light rain
mod rain
cloud
clear
clear
clear
part cloud
part cloud
clear
part cloud
clear
part cloud
part cloud
rain showers
cloud
cloud
part cloud
clear
clear
clear
part cloud
cloud
clear
clear
some clouds
clear
some clouds
light rain
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
light rain
risk tstorm
clear
clear
clear
some clouds
cloudy
light rain
heavy rain
some clouds
some clouds
some clouds
cloudy
light rain
mod rain
cloudy
clear
clear
clear
some clouds
some clouds
clear
some clouds
clear
some clouds
some clouds
rain shwrs
cloudy
cloudy
some clouds
clear
clear
clear
some clouds
cloudy
km/h
20
WSW
25
SW
20
SW
25
SW
25
SW
20
SSW
10
WSW
5
SSW
5
NNE
10
NE
10
ENE
0
ESE
5
SW
15
SSW
15
WNW
20
WNW
15
NW
15
NE
10
ESE
20
ESE
10
E
15
NNW
10
NE
5
E
5
ENE
15
ENE
10
SE
30
SW
30
W
15
W
10
WNW
20
SW
10
W
10
SSE
15
S
10
SSW
20
SSW
20
SW
10
SSW
15
N
10
NNE
0
WNW
15
NE
10
ENE
0
W
5
SSE
15
S
4
1
1
1
23
4
9
3
max °C
22
24
16
21
21
17
23
29
24
21
22
18
21
24
21
25
27
25
16
17
14
18
22
17
19
15
18
21
23
19
26
27
22
25
23
19
23
23
20
19
18
18
19
21
20
22
24
Moonrise
1:18
1:40
2:05
2:35
3:13
4:03
5:07
6:22
7:42
9:02
10:17
11:28
12:35
1:40
2:45
3:49
Moonset
2:01
3:13
4:29
5:49
7:11
8:27
9:31
10:21
10:59
11:29
11:54
12:16
12:36
12:56
1:18
Sunrise
5:07
5:07
5:07
5:07
5:07
5:07
5:07
5:07
5:07
5:07
5:07
5:07
5:07
5:07
5:07
5:07
Sunset
8:15
8:15
8:15
8:16
8:16
8:17
8:17
8:19
8:19
8:19
8:20
8:20
8:20
8:20
8:21
8:21
Today's sea temperature in Onset is
15.2° C
(Statistics for 09 Jun 1981-2005 – mean: 13.8 max: 16.0 min: 11.7°C)
Issued (local time): 1 am Tuesday 09 Jun 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest