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 07:22 AM and sunset is at 07:30 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 25°C on Sat morning, min 18°C on Fri night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Tue morning, min 19°C on Wed night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 27°C on Sat afternoon, min 17°C on Sat night). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 15mm), heaviest on Wed afternoon. Warm (max 25°C on Wed morning, min 20°C on Sun night). Wind will be generally light.

Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
31
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sun
5
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
Wave Height Map
High Tide
12:18PM0.42m
7:13PM0.41m
6:41PM0.46m
6:53PM0.50m
7:34PM0.52m
8:17PM0.52m
8:54PM0.50m
9:11PM0.47m
9:06PM0.43m
8:46PM0.38m
8:23PM0.35m
7:07AM0.40m
7:59PM0.34m
8:36AM0.40m
7:33PM0.34m
10:01AM0.41m
7:03PM0.36m
11:34AM0.42m
6:12PM0.39m
1:41PM0.43m
Low Tide
4:31PM0.40m
4:30AM0.08m
5:31AM0.05m
6:39AM0.03m
7:53AM0.03m
9:09AM0.04m
10:21AM0.06m
11:28AM0.09m
1:01AM0.41m
12:26PM0.13m
00:41AM0.36m
1:19PM0.18m
1:06AM0.30m
2:08PM0.23m
1:40AM0.24m
2:53PM0.29m
2:17AM0.19m
3:43PM0.34m
2:55AM0.15m
4:33PM0.39m
3:36AM0.12m
Wave
height (m) 
direction
period (s) 
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
light rain
mod rain
light rain
light rain
light rain
light rain
light rain
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
risk tstorm
risk tstorm
light rain
mod rain
light rain
light rain
light rain
light rain
light rain
some clouds
some clouds
clear
some clouds
 km/h
20
SSW
25
S
15
SSW
20
SSW
25
S
10
S
10
S
20
SE
10
S
10
SSE
20
SE
15
S
15
SSE
20
SSE
15
S
15
S
20
SSE
15
S
15
S
20
SE
10
SE
10
NE
10
SE
5
E
15
ENE
20
SE
15
SE
20
SE
25
SE
20
ESE
20
ESE
15
SE
10
SE
5
WSW
5
WNW
20
N
30
NNE
30
NE
25
NE
15
NE
15
NNE
10
NE
10
NNW
5
NNW
5
SSW
10
SSE
 mm 
2
11
5
6
3
2
2
2
4
max°C
25
25
19
24
24
20
25
25
21
24
24
21
24
24
20
23
23
20
24
23
20
25
27
24
22
22
21
24
23
21
22
23
22
25
25
20
15
15
15
13
13
14
18
21
20
22
Moonrise
8:46
9:27
10:16
11:12
12:15
1:22
2:29
3:35
4:37
5:37
6:35
7:32
8:29
9:27
10:24
Moonset
10:44
11:54
1:05
2:10
3:09
3:58
4:40
5:16
5:47
6:17
6:45
7:13
7:43
8:15
8:52
Sunrise
7:22
7:22
7:20
7:18
7:18
7:16
7:16
7:13
7:13
7:11
7:11
7:09
7:07
7:07
7:05
7:05
Sunset
7:30
7:31
7:32
7:32
7:34
7:34
7:35
7:36
7:36
7:37
7:37
7:37
7:37
7:38
7:39
Today's sea temperature in Seabrook is
19.5° C
(Statistics for 21 Mar 1981-2005 – mean: 19.2 max: 20.6 min: 17.5°C)
Issued (local time): 12 am Saturday 21 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest