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 07:00 AM and sunset is at 04:08 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 2°C on Sun morning, min -8°C on Mon morning). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 4mm), mostly falling on Wed night. Icy conditions (max 7°C on Wed afternoon, min -2°C on Thu afternoon). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Temperatures will be below freezing (max -2°C on Sat morning, min -7°C on Sat night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 3°C on Thu night, min -5°C on Tue afternoon). Winds increasing (light winds from the N on Mon night, fresh winds from the N by Tue night).

Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thu
18
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
High Tide
12:25PM3.89m
1:08AM3.41m
1:20PM3.75m
2:03AM3.33m
2:17PM3.55m
3:00AM3.24m
3:14PM3.34m
3:56AM3.16m
4:14PM3.13m
4:52AM3.09m
5:14PM2.96m
5:47AM3.05m
6:13PM2.84m
6:38AM3.05m
7:09PM2.78m
7:26AM3.07m
8:00PM2.77m
8:10AM3.11m
8:48PM2.80m
8:53AM3.17m
9:31PM2.84m
9:35AM3.23m
Low Tide
6:53PM-0.07m
7:07AM0.42m
7:48PM0.07m
8:04AM0.53m
8:42PM0.25m
9:03AM0.65m
9:37PM0.44m
10:04AM0.76m
10:33PM0.62m
11:05AM0.83m
11:27PM0.77m
12:05PM0.85m
00:19AM0.88m
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
Wave
height (m) 
direction
period (s) 
0.3
SE
9
0.6
ESE
9
0.8
ESE
9
0.8
ESE
8
0.6
ESE
8
0.5
E
8
0.3
ESE
9
0.5
S
3
1
SSE
6
0.7
SSW
3
1.3
SSE
6
1.1
SSW
4
0.5
W
3
0.4
SE
9
0.4
SE
10
0.3
SE
8
0.4
SE
8
0.4
SE
7
0.3
SE
7
0.2
ESE
7
0.2
ESE
8
0.3
SE
7
0.4
WNW
2
0.5
WNW
3
0.4
W
3
0.2
ESE
10
0.2
ESE
10
1.2
NE
5
1.6
ENE
6
2.2
E
9
2.3
ESE
10
2
ESE
11
1.3
ESE
11
0.9
ESE
11
0.9
ESE
10
part cloud
cloud
clear
clear
clear
clear
part cloud
cloud
light rain
cloud
light rain
rain showers
part cloud
part cloud
cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
cloud
cloud
some clouds
cloudy
clear
clear
clear
clear
some clouds
cloudy
light rain
cloudy
light rain
rain shwrs
some clouds
some clouds
cloudy
some clouds
some clouds
clear
some clouds
clear
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
clear
clear
clear
cloudy
cloudy
 km/h
10
NW
5
SSW
25
W
25
NW
15
NW
10
WNW
10
SW
15
SSW
25
SW
20
SSW
30
SW
25
SW
20
WNW
15
WNW
10
WSW
10
WNW
20
NW
15
WNW
10
NW
10
NW
10
NW
15
NW
20
NW
20
WNW
15
W
5
NW
10
NNE
25
NNE
25
NNE
30
N
15
NNW
20
NW
15
NW
5
SW
15
SSW
 mm 
1
1
2
max°C
2
2
0
-6
-6
-8
-3
-1
2
6
7
5
1
0
-2
2
0
-4
-2
-2
-5
-3
-3
-5
-2
-2
-3
-3
-4
-4
1
0
-2
1
2
Moonrise
7:01
8:19
9:33
10:43
11:50
12:54
1:57
3:01
4:05
5:09
6:12
Moonset
10:02
10:39
11:08
11:31
11:50
12:08
12:26
12:45
1:07
1:32
2:02
2:40
Sunrise
7:00
7:01
7:01
7:03
7:03
7:05
7:05
7:05
7:07
7:07
7:07
7:09
Sunset
4:08
4:08
4:08
4:08
4:08
4:08
4:08
4:08
4:08
4:09
4:09
4:09
Today's sea temperature in Seabrook is
8.2° C
(Statistics for 07 Dec 1981-2005 – mean: 8.1 max: 9.8 min: 6.6°C)
Issued (local time): 12 am Sunday 07 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest