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 — and sunset is at 05:08 PM.

Days 1–4 Weather Summary

A dusting of snow turning to light rain (total 4mm) on Tue night. Icy conditions (max 3°C on Wed morning, min -6°C on Thu night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Icy conditions (max 3°C on Sat morning, min -4°C on Fri night). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 2mm) at first, then becoming colder with a dusting of snow on Thu morning. Freeze-thaw conditions (max 3°C on Mon afternoon, min -2°C on Thu morning). Wind will be generally light.

Days 11–13 Weather Summary

A dusting of snow giving way to moderate rain (total 11mm) heaviest on Fri night. Freeze-thaw conditions (max 4°C on Fri night, min -4°C on Thu afternoon). Wind will be generally light.

Tue
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
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
night
Wave Height Map
High Tide
2:44PM0.69m
3:24AM0.82m
3:45PM0.68m
4:32AM0.83m
4:50PM0.71m
5:32AM0.87m
5:46PM0.77m
6:18AM0.94m
6:31PM0.86m
6:56AM1.01m
7:11PM0.95m
7:32AM1.09m
7:49PM1.03m
8:08AM1.14m
8:27PM1.11m
8:47AM1.17m
9:07PM1.16m
9:27AM1.16m
9:49PM1.19m
10:12AM1.13m
10:35PM1.20m
11:00AM1.08m
11:24PM1.19m
11:52AM1.01m
00:18AM1.16m
12:48PM0.95m
1:16AM1.13m
1:48PM0.91m
Low Tide
8:46PM0.17m
10:37AM0.22m
9:59PM0.16m
11:34AM0.18m
11:03PM0.12m
12:21PM0.12m
11:58PM0.06m
1:02PM0.06m
00:46AM-0.00m
1:41PM-0.01m
1:31AM-0.06m
2:15PM-0.07m
2:14AM-0.10m
2:48PM-0.12m
2:54AM-0.14m
3:19PM-0.16m
3:34AM-0.15m
3:51PM-0.18m
4:14AM-0.14m
4:25PM-0.18m
4:56AM-0.10m
5:02PM-0.16m
5:43AM-0.04m
5:45PM-0.11m
6:36AM0.04m
6:34PM-0.05m
7:51AM0.12m
Wave
height (m) 
direction
period (s) 
0.2
E
11
0.3
SSE
3
0.4
WSW
3
0.5
W
3
0.6
W
3
0.4
NW
3
0.2
S
9
0.3
NW
2
0.2
E
8
0.2
W
2
0.4
W
3
0.3
W
2
0.3
W
2
0.3
W
2
0.4
NW
2
0.2
NNE
3
0.1
E
4
0.1
SE
2
0.1
SE
2
0.1
SE
3
0.3
N
2
0.2
S
8
0.2
SSE
8
0.4
SW
3
0.3
ESE
8
0.5
SW
3
0.4
S
7
0.8
ENE
4
0.4
ENE
4
0.4
ESE
3
0.6
ESE
4
0.4
SSE
6
0.7
E
8
0.5
SE
9
0.4
ESE
9
0.5
E
9
0.5
E
9
0.3
ENE
9
0.3
ENE
10
0.4
E
12
0.4
ESE
14
0.5
ESE
14
0.5
ESE
14
0.4
ESE
13
0.7
W
3
0.6
WNW
3
0.4
WNW
3
cloud
snow showers
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
cloud
part cloud
light rain
light snow
part cloud
part cloud
cloud
light snow
mod rain
part cloud
cloud
part cloud
cloud
part cloud
cloud
part cloud
clear
rain showers
cloud
cloud
cloud
part cloud
part cloud
clear
cloudy
snow shwrs
clear
some clouds
some clouds
some clouds
clear
clear
clear
clear
cloudy
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
cloudy
some clouds
light rain
light snow
some clouds
some clouds
cloudy
light snow
mod rain
some clouds
cloudy
some clouds
cloudy
some clouds
cloudy
some clouds
clear
rain shwrs
cloudy
cloudy
cloudy
some clouds
some clouds
clear
 km/h
10
SSW
15
S
20
W
20
WNW
15
W
20
NNW
10
NW
10
NNW
10
WNW
10
W
15
W
15
W
15
WNW
10
WNW
20
NNW
5
N
5
S
10
S
5
SSW
10
NW
10
N
0
ESE
15
SW
15
WSW
15
SW
10
W
20
NNE
20
NE
5
E
15
SSE
10
ESE
5
E
20
NW
10
NNW
15
WNW
20
NNE
15
NNE
5
N
0
ENE
10
SSE
10
SSE
15
SSW
15
WSW
15
WNW
25
WNW
20
WNW
15
WNW
 mm 
4
2
3
8
1
max°C
-2
2
3
2
-2
1
1
-4
0
1
-4
3
3
0
-3
-3
-2
1
3
2
2
2
2
3
3
3
0
-3
-3
-1
2
4
3
2
0
0
-2
0
2
2
3
6
6
5
3
3
0
Moonrise
2:47
3:43
4:33
5:15
5:50
6:19
6:44
7:07
7:28
7:50
8:13
8:41
9:14
9:56
10:50
Moonset
11:20
12:09
1:07
2:11
3:20
4:30
5:40
6:50
8:01
9:13
10:28
11:45
1:02
2:15
Sunrise
6:43
6:41
6:39
6:39
6:37
6:35
6:35
6:33
6:31
6:31
6:28
6:28
6:26
6:24
6:22
Sunset
5:08
5:09
5:12
5:13
5:14
5:15
5:16
5:17
5:19
5:20
5:22
5:22
5:23
5:24
5:27
5:28
Today's sea temperature in Onset is
-0.1° C
(Statistics for 10 Feb 1981-2005 – mean: 4.2 max: 5.5 min: 2.8°C)
Issued (local time): 6 pm Tuesday 10 Feb 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest