Seabrook Sea Conditions and Tide Table

Seabrook 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 04:08 PM.

Days 1–4 Weather Summary

A dusting of new snow. Icy conditions (max 7°C on Wed morning, min -10°C on Sun night). Mainly fresh winds.

Days 5–7 Weather Summary

Moderate rain (total 16mm), heaviest on Fri morning. Icy conditions (max 14°C on Thu night, min -8°C on Fri night). Winds increasing (calm on Thu morning, fresh winds from the S by Fri morning).

Days 8–10 Weather Summary

Mostly dry. Freeze-thaw conditions (max 5°C on Sun morning, min -8°C on Sun night). Winds increasing (calm on Sat afternoon, fresh winds from the WNW by Sun night).

Days 11–13 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 10°C on Tue night, min -12°C on Thu morning). Winds decreasing (strong winds from the WNW on Wed morning, light winds from the W by Thu night).

Sun
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Fri
26
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
Wave Height Map
High Tide
7:09PM2.78m
7:26AM3.07m
8:00PM2.77m
8:10AM3.11m
8:48PM2.80m
8:53AM3.17m
9:31PM2.84m
9:35AM3.23m
10:13PM2.88m
10:15AM3.29m
10:54PM2.92m
10:56AM3.32m
11:35PM2.94m
11:36AM3.32m
00:15AM2.94m
12:17PM3.30m
00:54AM2.94m
12:57PM3.24m
1:34AM2.94m
1:38PM3.17m
2:16AM2.95m
2:23PM3.09m
2:59AM2.99m
Low Tide
1:01PM0.83m
1:09AM0.95m
1:51PM0.78m
1:56AM0.98m
2:38PM0.71m
2:40AM0.97m
3:21PM0.63m
3:23AM0.94m
4:03PM0.56m
4:04AM0.90m
4:44PM0.51m
4:45AM0.87m
5:24PM0.48m
5:26AM0.86m
6:04PM0.48m
6:06AM0.86m
6:43PM0.51m
6:47AM0.88m
7:22PM0.55m
7:30AM0.89m
8:02PM0.60m
8:15AM0.90m
8:43PM0.66m
9:04AM0.89m
Wave
height (m) 
direction
period (s) 
0.8
NNE
4
0.9
NE
6
0.8
NW
3
0.7
WNW
3
0.5
W
3
0.4
SE
10
0.4
SE
10
0.7
S
4
1.1
SSW
4
1
SSW
4
1
W
4
0.3
SE
10
0.5
S
3
1.5
SE
6
2.2
SE
8
1.5
SE
9
1.1
SE
10
0.8
SE
10
0.6
SE
10
0.9
S
4
1.1
SSE
6
0.8
SE
8
0.8
WSW
3
0.7
NW
4
0.4
ESE
11
0.2
ESE
10
1
S
4
0.9
SSW
4
1
S
4
1.1
SW
4
1.2
WNW
4
0.9
NW
4
0.6
NW
3
0.7
NW
3
0.4
WNW
3
0.3
SSW
2
light snow
clear
part cloud
cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
light rain
heavy rain
clear
clear
part cloud
clear
cloud
cloud
part cloud
clear
clear
part cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
part cloud
light snow
light snow
clear
some clouds
cloudy
some clouds
clear
some clouds
some clouds
some clouds
some clouds
clear
some clouds
some clouds
light rain
heavy rain
clear
clear
some clouds
clear
cloudy
cloudy
some clouds
clear
clear
some clouds
cloudy
cloudy
cloudy
cloudy
clear
clear
clear
clear
clear
some clouds
light snow
 km/h
20
N
25
NW
30
WNW
20
WNW
20
WSW
15
W
10
SW
20
SW
30
SW
25
SW
35
WNW
5
W
15
SSE
30
S
35
S
30
WNW
30
WNW
20
NW
5
WNW
20
SSW
25
SW
15
SW
30
W
30
NW
15
WNW
10
SSW
30
SW
20
SW
25
SW
35
W
40
NW
25
NW
25
WNW
25
WNW
15
W
15
SSW
 mm 
2
14
max°C
-3
-7
-6
-5
-4
-1
-1
0
7
5
6
2
3
14
14
5
-2
-4
-3
3
5
4
2
-5
-6
-1
4
3
10
6
-5
-7
-9
-9
-6
-3
Moonrise
3:01
4:05
5:09
6:12
7:11
8:03
8:46
9:22
9:51
10:15
10:37
10:57
Moonset
1:07
1:32
2:02
2:40
3:27
4:23
5:25
6:33
7:41
8:50
9:59
Sunrise
7:07
7:07
7:07
7:09
7:09
7:09
7:11
7:11
7:11
7:11
7:11
7:13
Sunset
4:08
4:08
4:09
4:09
4:09
4:10
4:10
4:12
4:12
4:13
4:13
4:14
Today's sea temperature in Seabrook is
7.5° C
(Statistics for 14 Dec 1981-2005 – mean: 7.4 max: 9.1 min: 5.8°C)
Issued (local time): 6 pm Sunday 14 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest