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 05:18 AM and sunset is at 08:00 PM.

Days 1–3 Weather Summary

Mostly dry. Very warm air temperatures (max 34°C on Tue afternoon, min 13°C on Mon morning). Wind will be generally light.

Days 4–6 Weather Summary

Moderate rain (total 18mm), heaviest on Fri night. Very warm air temperatures (max 31°C on Wed afternoon, min 7°C on Fri night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 3mm), mostly falling on Mon night. Very mild (max 18°C on Mon morning, min 8°C on Sat morning). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 17mm), heaviest on Tue morning. Warm (max 30°C on Thu afternoon, min 12°C on Tue morning). Wind will be generally light.

Days 13–16 Weather Summary

Light rain (total 3mm), mostly falling on Sat night. Warm (max 29°C on Sat afternoon, min 12°C on Fri night). Wind will be generally light.

Sunday
17
Monday
18
Tuesday
19
Wednesday
20
Thursday
21
Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sunday
31
Mon
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
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High Tide
12:07PM3.44m
00:20AM3.93m
1:01PM3.46m
1:13AM3.92m
1:56PM3.43m
2:09AM3.83m
2:53PM3.36m
3:07AM3.68m
3:52PM3.28m
4:07AM3.51m
4:53PM3.21m
5:10AM3.33m
5:54PM3.17m
6:14AM3.17m
6:53PM3.15m
7:16AM3.06m
7:48PM3.16m
8:14AM2.99m
8:38PM3.19m
9:08AM2.95m
9:23PM3.22m
9:56AM2.94m
10:05PM3.25m
10:40AM2.95m
10:45PM3.29m
11:22AM2.96m
11:25PM3.31m
12:03PM2.96m
Low Tide
5:55AM-0.06m
6:05PM0.33m
6:48AM-0.12m
6:59PM0.34m
7:42AM-0.09m
7:55PM0.39m
8:38AM-0.01m
8:53PM0.48m
9:36AM0.13m
9:54PM0.58m
10:35AM0.28m
10:58PM0.67m
11:34AM0.44m
00:03AM0.73m
12:33PM0.57m
1:06AM0.74m
1:29PM0.67m
2:05AM0.71m
2:21PM0.75m
2:58AM0.67m
3:09PM0.81m
3:46AM0.61m
3:53PM0.83m
4:30AM0.55m
4:34PM0.84m
5:11AM0.51m
5:15PM0.85m
5:52AM0.48m
5:55PM0.85m
Wave
Height (m)
Direction
Period (s)
0.6
SE
8
0.6
SE
8
0.4
SE
8
0.4
SE
8
0.4
SE
8
0.6
SE
4
0.5
SE
9
0.5
SE
9
0.7
SE
6
0.6
SE
8
0.7
W
3
0.5
SE
8
0.4
SE
9
0.6
SSE
3
0.4
SE
9
0.3
SE
9
0.6
SSE
3
0.8
SE
4
0.7
SE
5
0.6
SE
6
0.7
SE
6
0.6
SE
6
0.5
SE
6
0.4
ESE
6
0.4
SE
6
0.4
SE
6
0.8
SSE
4
1.3
SSE
5
1
SE
6
0.7
SE
6
0.6
SE
6
0.8
ESE
7
0.8
ESE
8
0.8
ESE
8
0.8
ESE
8
0.7
ESE
8
0.7
ESE
8
0.7
E
8
0.6
E
8
0.6
E
8
0.9
SSE
5
0.9
SSE
6
0.5
SSE
6
0.5
SSE
6
0.4
SE
7
0.3
SE
6
0.7
SSE
3
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
rain showers
part cloud
part cloud
part cloud
clear
part cloud
cloud
heavy rain
cloud
cloud
cloud
cloud
part cloud
clear
clear
part cloud
rain showers
heavy rain
rain showers
rain showers
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
rain showers
light rain
thunderstorm
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
clear
rain shwrs
some clouds
some clouds
some clouds
clear
some clouds
cloudy
heavy rain
cloudy
cloudy
cloudy
cloudy
some clouds
clear
clear
some clouds
rain shwrs
heavy rain
rain shwrs
rain shwrs
some clouds
some clouds
some clouds
some clouds
clear
some clouds
some clouds
some clouds
some clouds
clear
some clouds
rain shwrs
light rain
risk tstorm
clear
clear
clear
km/h
15
W
20
WNW
5
E
15
ESE
15
SE
10
SSW
15
SW
20
W
15
SW
25
W
25
WNW
20
NW
0
N
0
W
10
NNE
15
ESE
20
S
15
SE
5
ESE
10
ENE
15
NE
10
NE
5
E
10
WSW
5
SSE
15
SSE
15
S
20
S
5
W
5
W
10
E
10
ESE
10
SW
10
WSW
15
NW
5
N
15
ENE
10
SE
10
S
15
SSW
20
SSW
20
SW
15
WSW
20
NW
10
WNW
10
SE
20
SSE
2
16
3
14
1
2
1
1
1
max °C
25
27
24
15
16
17
29
34
29
30
31
22
12
17
16
12
12
8
9
13
9
9
14
14
18
18
18
13
21
17
14
17
13
23
30
23
16
14
13
21
29
24
21
29
25
22
23
Moonrise
5:19
6:15
7:24
8:41
10:00
11:17
12:29
1:38
2:44
3:50
4:55
6:00
7:05
8:09
9:08
Moonset
9:46
10:56
11:52
12:34
1:05
1:31
1:52
2:11
2:30
2:50
3:11
3:36
4:06
4:43
5:27
Sunrise
5:18
5:18
5:16
5:16
5:15
5:13
5:13
5:11
5:11
5:11
5:09
5:09
5:09
5:07
5:07
5:07
Sunset
8:00
8:01
8:02
8:04
8:05
8:06
8:07
8:07
8:08
8:09
8:09
8:10
8:12
8:13
8:14
8:15
Today's sea temperature in Seabrook is
9.1° C
(Statistics for 17 May 1981-2005 – mean: 9.3 max: 11.3 min: 7.6°C)
Issued (local time): 1 am Sunday 17 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest