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 06:48 AM and sunset is at 05:22 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 3°C on Sat afternoon, min -7°C on Thu night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Icy conditions (max 7°C on Tue afternoon, min -2°C on Sun night). Wind will be generally light.

Days 7–9 Weather Summary

Mild at first with light rain (total 2mm) on Wed night followed by colder weather and light fall of snow, heaviest on Fri afternoon. Freeze-thaw conditions (max 7°C on Thu morning, min -6°C on Thu night). Winds increasing (light winds from the SSE on Wed night, fresh winds from the E by Fri afternoon).

Days 10–12 Weather Summary

Mostly dry. Temperatures will be below freezing (max 0°C on Sun afternoon, min -11°C on Tue night). Winds increasing (calm on Sun night, fresh winds from the NW by Tue morning).

Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Sat
28
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
7:58AM1.50m
8:29PM1.39m
8:46AM1.56m
9:13PM1.45m
9:29AM1.62m
9:53PM1.52m
10:09AM1.68m
10:32PM1.59m
10:49AM1.72m
11:11PM1.66m
11:29AM1.73m
11:50PM1.71m
12:10PM1.72m
00:30AM1.75m
12:54PM1.69m
1:13AM1.77m
1:41PM1.63m
2:00AM1.76m
2:31PM1.56m
2:51AM1.73m
3:27PM1.49m
3:49AM1.68m
4:30PM1.43m
4:55AM1.63m
5:38PM1.40m
6:06AM1.61m
6:48PM1.42m
7:16AM1.64m
Low Tide
2:20PM0.12m
2:29AM0.15m
3:06PM0.06m
3:15AM0.08m
3:48PM-0.01m
3:58AM0.02m
4:27PM-0.06m
4:40AM-0.04m
5:05PM-0.10m
5:21AM-0.09m
5:43PM-0.12m
6:02AM-0.12m
6:21PM-0.12m
6:46AM-0.12m
7:01PM-0.10m
7:33AM-0.11m
7:45PM-0.05m
8:25AM-0.06m
8:35PM0.01m
9:23AM-0.01m
9:33PM0.07m
10:28AM0.05m
10:39PM0.12m
11:35AM0.08m
11:48PM0.13m
12:43PM0.07m
00:56AM0.10m
1:47PM0.03m
Wave
height (m) 
direction
period (s) 
clear
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
cloud
cloud
light rain
part cloud
cloud
part cloud
cloud
mod snow
light snow
part cloud
clear
clear
part cloud
part cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
clear
clear
some clouds
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
some clouds
clear
clear
some clouds
cloudy
cloudy
light rain
some clouds
cloudy
some clouds
cloudy
mod snow
light snow
some clouds
clear
clear
some clouds
some clouds
cloudy
cloudy
cloudy
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
cloudy
 km/h
10
NW
15
WNW
10
WNW
15
W
10
W
10
N
10
ENE
10
SE
10
ENE
10
E
10
E
5
W
20
SW
15
WSW
10
NNW
10
NE
10
ESE
5
SSE
15
W
20
NNW
25
N
15
E
30
E
20
ENE
15
NNE
20
NW
10
NW
15
NNW
5
NW
5
NE
5
ENE
5
N
30
NNW
30
NW
30
NNW
20
NW
20
WNW
20
WNW
5
NW
5
SW
10
WSW
10
WSW
5
NE
5
W
10
NNE
10
ESE
 mm 
2
max°C
-1
0
-2
1
3
1
0
-1
0
2
2
1
4
7
5
1
1
4
7
6
1
-2
-2
-1
0
0
-6
-1
0
0
-1
0
-2
-8
-7
-11
-5
-3
-3
1
2
2
4
5
4
3
Moonrise
4:39
5:22
5:57
6:26
6:52
7:15
7:37
7:59
8:23
8:50
9:24
10:07
11:01
12:06
1:19
2:35
Moonset
1:18
2:22
3:30
4:39
5:49
6:59
8:09
9:21
10:35
11:52
1:08
2:21
3:26
4:19
5:00
Sunrise
6:48
6:46
6:45
6:43
6:41
6:41
6:39
6:37
6:37
6:35
6:33
6:31
6:31
6:28
6:28
6:26
Sunset
5:22
5:22
5:23
5:25
5:27
5:28
5:29
5:30
5:31
5:32
5:34
5:35
5:37
5:37
5:38
Today's sea temperature in Sachem Head is
-0.6° C
(Statistics for 13 Feb 1981-2005 – mean: 4.1 max: 5.8 min: 2.6°C)
Issued (local time): 12 am Friday 13 Feb 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest