Sachem Head Sea Conditions and Tide Table

Sachem Head 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 06:03 AM and sunset is at 07:35 PM.

Days 1–3 Weather Summary

Light rain (total 4mm), mostly falling on Mon afternoon. Low air temperatures (max 9°C on Mon afternoon, min 2°C on Mon night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 2mm), mostly falling on Fri morning. Cool air temperatures (max 17°C on Thu afternoon, min 5°C on Fri night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 3mm), mostly falling on Tue night. Very mild (max 11°C on Sun afternoon, min 7°C on Sun morning). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 9mm), mostly falling on Wed afternoon. Very mild (max 18°C on Fri afternoon, min 10°C on Wed morning). Wind will be generally light.

Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
Tue
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
PM
Wave Height Map
High Tide
2:08PM1.71m
2:23AM1.89m
3:04PM1.66m
3:22AM1.81m
4:04PM1.61m
4:25AM1.72m
5:07PM1.58m
5:33AM1.65m
6:14PM1.59m
6:42AM1.61m
7:19PM1.63m
7:48AM1.60m
8:19PM1.69m
8:48AM1.62m
9:11PM1.76m
9:39AM1.63m
9:57PM1.80m
10:25AM1.64m
10:39PM1.83m
11:08AM1.64m
11:17PM1.83m
11:48AM1.63m
11:54PM1.81m
12:27PM1.62m
00:32AM1.77m
1:07PM1.60m
1:10AM1.73m
1:47PM1.57m
Low Tide
8:00AM-0.14m
8:10PM0.04m
8:56AM-0.06m
9:09PM0.10m
9:56AM0.02m
10:13PM0.15m
11:00AM0.09m
11:21PM0.18m
12:04PM0.12m
00:30AM0.18m
1:06PM0.13m
1:35AM0.15m
2:04PM0.12m
2:35AM0.10m
2:56PM0.10m
3:29AM0.05m
3:44PM0.10m
4:17AM0.01m
4:27PM0.10m
5:01AM-0.02m
5:08PM0.12m
5:41AM-0.03m
5:47PM0.16m
6:20AM-0.02m
6:25PM0.19m
6:57AM0.02m
7:03PM0.23m
7:35AM0.06m
7:42PM0.26m
Wave
height (m) 
direction
period (s) 
part cloud
rain showers
clear
clear
part cloud
part cloud
light rain
light rain
part cloud
clear
part cloud
cloud
light rain
clear
clear
cloud
cloud
cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
part cloud
light rain
light rain
light rain
cloud
cloud
rain showers
part cloud
clear
part cloud
cloud
cloud
cloud
cloud
part cloud
clear
cloud
light rain
light rain
light rain
light rain
light rain
some clouds
rain shwrs
clear
clear
some clouds
some clouds
light rain
light rain
some clouds
clear
some clouds
cloudy
light rain
clear
clear
cloudy
cloudy
cloudy
some clouds
clear
some clouds
some clouds
clear
clear
clear
some clouds
light rain
light rain
light rain
cloudy
cloudy
rain shwrs
some clouds
clear
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
clear
cloudy
light rain
light rain
light rain
light rain
light rain
 km/h
10
W
10
WNW
15
N
5
SSW
15
S
20
S
20
S
5
ENE
5
NW
15
WNW
20
NW
5
NNE
15
W
10
WNW
15
NE
20
E
20
ESE
10
ENE
10
S
10
SSE
5
SE
15
SE
15
SE
10
E
15
ESE
20
SE
20
ESE
25
SE
15
SE
5
NNW
10
NW
5
WSW
10
NW
10
NNW
10
SSE
15
NE
15
E
10
SW
25
NW
25
NW
15
W
10
E
15
SSE
25
SE
20
SSE
30
S
25
SSW
 mm 
2
1
1
2
3
3
5
1
1
2
4
4
4
max°C
7
9
6
6
7
6
7
8
8
13
17
14
10
14
13
9
9
8
10
11
10
10
11
10
9
9
9
11
11
12
15
16
15
16
18
14
11
12
12
9
14
13
11
11
14
14
14
Moonrise
7:49
8:49
9:59
11:14
12:29
1:40
2:49
3:55
4:59
6:03
7:08
8:12
9:16
10:18
11:15
Moonset
12:08
1:11
2:00
2:37
3:07
3:32
3:54
4:14
4:34
4:56
5:20
5:47
6:21
7:01
7:48
Sunrise
6:03
6:03
6:01
6:00
5:58
5:56
5:54
5:54
5:52
5:50
5:50
5:48
5:47
5:46
5:45
5:43
Sunset
7:35
7:36
7:37
7:38
7:39
7:40
7:42
7:43
7:44
7:45
7:45
7:46
7:47
7:49
7:50
7:51
Today's sea temperature in Sachem Head is
7.1° C
(Statistics for 20 Apr 1981-2005 – mean: 6.9 max: 8.6 min: 4.9°C)
Issued (local time): 7 am Monday 20 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest