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 06:52 AM and sunset is at 07:46 PM.

Days 1–3 Weather Summary

Moderate rain (total 11mm), heaviest on Sat afternoon. Warm air temperatures (max 27°C on Thu morning, min 13°C on Sat night). Winds increasing (light winds from the S on Fri night, fresh winds from the NNE by Sat night).

Days 4–6 Weather Summary

Moderate rain (total 11mm), heaviest on Mon night. Warm air temperatures (max 23°C on Sun afternoon, min 14°C on Sun morning). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 25°C on Wed afternoon, min 21°C on Wed morning). Mainly fresh winds.

Days 10–12 Weather Summary

Heavy rain (total 27mm), heaviest during Sat afternoon. Warm (max 27°C on Mon afternoon, min 18°C on Sun night). Wind will be generally light.

Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Fri
1
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
High Tide
8:28AM0.41m
5:58PM0.36m
10:05AM0.44m
5:19PM0.40m
11:53AM0.47m
2:28PM0.50m
4:54PM0.53m
5:59PM0.54m
6:41PM0.53m
7:09PM0.49m
7:11PM0.45m
6:57PM0.40m
2:34AM0.37m
6:38PM0.37m
5:23AM0.36m
6:16PM0.35m
7:12AM0.38m
5:49PM0.35m
8:42AM0.40m
5:18PM0.36m
10:05AM0.42m
Low Tide
2:09PM0.33m
1:38AM0.13m
3:17PM0.39m
2:25AM0.07m
3:17AM0.02m
4:14AM-0.01m
5:17AM-0.01m
6:26AM0.00m
7:38AM0.04m
8:51AM0.08m
10:02AM0.13m
00:21AM0.36m
11:06AM0.19m
00:01AM0.30m
12:06PM0.25m
00:23AM0.24m
1:02PM0.30m
00:52AM0.19m
2:04PM0.35m
1:22AM0.14m
Wave
height (m) 
direction
period (s) 
clear
clear
clear
clear
clear
part cloud
thunderstorm
mod rain
rain showers
part cloud
part cloud
part cloud
cloud
rain showers
light rain
rain showers
light rain
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
mod rain
heavy rain
thunderstorm
thunderstorm
thunderstorm
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
thunderstorm
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
risk tstorm
mod rain
rain shwrs
some clouds
some clouds
some clouds
cloudy
rain shwrs
light rain
rain shwrs
light rain
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
mod rain
heavy rain
risk tstorm
risk tstorm
risk tstorm
clear
some clouds
clear
clear
clear
clear
some clouds
some clouds
risk tstorm
some clouds
clear
clear
clear
clear
 km/h
15
S
25
SSE
15
SSE
25
SSE
25
SSE
15
S
15
S
20
S
25
N
25
NE
20
ENE
15
ENE
20
E
25
ESE
20
SE
15
SE
15
SE
10
ESE
10
ENE
15
ESE
15
SSE
20
SE
25
SE
30
SE
25
SSE
30
SE
20
SSE
20
SE
20
SE
10
E
10
ENE
10
ENE
0
SSE
15
NNE
15
NNE
15
NNE
10
ENE
15
SE
10
SSW
20
SSE
20
SSE
15
W
10
NNW
15
N
0
N
5
SSE
20
SSE
 mm 
1
8
2
2
5
2
2
9
13
1
2
2
3
max°C
27
26
23
25
25
23
26
25
18
19
23
22
21
19
20
22
21
22
24
25
23
24
24
23
24
24
24
24
24
22
23
24
23
23
27
24
24
26
23
26
26
22
22
25
23
26
26
Moonrise
6:06
6:41
7:21
8:07
9:03
10:05
11:13
12:22
1:28
2:32
3:32
4:29
5:26
6:22
7:18
8:16
Moonset
7:14
8:24
9:36
10:49
11:59
1:02
1:56
2:40
3:18
3:50
4:20
4:48
5:15
5:44
6:16
Sunrise
6:52
6:52
6:50
6:48
6:48
6:47
6:46
6:45
6:43
6:43
6:41
6:41
6:41
6:39
6:39
6:37
Sunset
7:46
7:46
7:47
7:49
7:49
7:50
7:50
7:51
7:52
7:52
7:52
7:53
7:53
7:54
7:54
7:55
Today's sea temperature in Seabrook is
23.8° C
(Statistics for 16 Apr 1981-2005 – mean: 21.3 max: 22.7 min: 19.0°C)
Issued (local time): 12 pm Thursday 16 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest