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 06:35 AM and sunset is at 06:52 PM.

Days 1–3 Weather Summary

Moderate rain (total 13mm), heaviest on Sun afternoon. Warm air temperatures (max 21°C on Mon afternoon, min 9°C on Tue night). Wind will be generally light.

Days 4–6 Weather Summary

Heavy rain (total 25mm), heaviest during Fri night. Cool air temperatures (max 19°C on Thu afternoon, min 8°C on Wed night). Winds increasing (moderate winds from the NNE on Wed night, near gales from the NE by Fri night).

Days 7–9 Weather Summary

Heavy rain (total 22mm), heaviest during Sun afternoon. Very mild (max 14°C on Sat night, min 11°C on Sun afternoon). Winds decreasing (near gales from the NE on Sat morning, light winds from the NNE by Mon night).

Days 10–12 Weather Summary

Moderate rain (total 10mm), heaviest on Tue afternoon. Warm (max 22°C on Wed afternoon, min 8°C on Fri morning). Wind will be generally light.

Days 13–16 Weather Summary

Mostly dry. Very mild (max 18°C on Mon afternoon, min 9°C on Sat morning). Wind will be generally light.

Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
Mon
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
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
6:48AM1.44m
7:08PM1.56m
7:45AM1.48m
8:05PM1.59m
8:37AM1.55m
8:55PM1.65m
9:23AM1.64m
9:40PM1.71m
10:03AM1.73m
10:21PM1.76m
10:42AM1.81m
11:02PM1.80m
11:20AM1.89m
11:42PM1.81m
11:58AM1.94m
00:24AM1.80m
12:38PM1.97m
1:09AM1.78m
1:22PM1.97m
1:56AM1.73m
2:10PM1.94m
2:47AM1.68m
3:03PM1.89m
3:43AM1.62m
4:02PM1.82m
4:45AM1.58m
5:08PM1.75m
5:52AM1.56m
6:18PM1.72m
Low Tide
12:53PM0.42m
1:33AM0.33m
1:49PM0.37m
2:24AM0.28m
2:41PM0.30m
3:10AM0.22m
3:29PM0.23m
3:53AM0.15m
4:13PM0.14m
4:32AM0.10m
4:56PM0.07m
5:11AM0.06m
5:37PM0.01m
5:49AM0.04m
6:19PM-0.03m
6:28AM0.04m
7:03PM-0.04m
7:10AM0.06m
7:49PM-0.02m
7:55AM0.11m
8:40PM0.03m
8:47AM0.16m
9:37PM0.10m
9:46AM0.22m
10:40PM0.16m
10:53AM0.26m
11:47PM0.20m
12:04PM0.27m
Wave
Height (m)
Direction
Period (s)
light rain
mod rain
light rain
part cloud
cloud
part cloud
cloud
cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
mod rain
heavy rain
light rain
cloud
cloud
light rain
heavy rain
light rain
cloud
light rain
cloud
cloud
mod rain
rain showers
clear
clear
rain showers
rain showers
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
light rain
mod rain
light rain
some clouds
cloudy
some clouds
cloudy
cloudy
some clouds
some clouds
clear
some clouds
some clouds
clear
some clouds
some clouds
mod rain
heavy rain
light rain
cloudy
cloudy
light rain
heavy rain
light rain
cloudy
light rain
cloudy
cloudy
mod rain
rain shwrs
clear
clear
rain shwrs
rain shwrs
some clouds
some clouds
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
km/h
20
SSE
20
S
25
N
20
NNE
10
ENE
20
NE
20
NE
25
ENE
25
NE
30
NE
30
ENE
25
NE
30
NE
30
NE
25
NE
35
NE
45
NNE
55
NE
50
NE
40
NE
35
NE
40
NE
45
NE
40
NE
35
NE
35
NE
20
NNE
15
NNE
15
NNW
10
W
10
WSW
10
SW
15
W
15
NNW
25
NNW
20
NW
25
NW
25
NW
20
WNW
25
NW
25
NW
15
NW
15
NNW
10
SSW
15
SSW
15
S
20
S
 mm
2
6
5
8
17
1
2
15
3
1
6
1
1
2
max °C
17
19
20
17
21
18
12
14
12
14
17
13
14
19
13
13
16
13
13
13
14
14
12
13
14
13
12
13
15
15
17
22
20
14
18
12
12
15
14
13
17
14
12
16
16
17
18
Moonrise
3:56
4:30
4:58
5:22
5:45
6:06
6:28
6:52
7:20
7:54
8:36
9:28
10:32
11:45
1:00
Moonset
1:01
2:06
3:12
4:18
5:25
6:34
7:44
8:57
10:13
11:29
12:43
1:49
2:43
3:26
4:01
Sunrise
6:35
6:35
6:37
6:37
6:39
6:39
6:41
6:41
6:43
6:43
6:45
6:47
6:48
6:48
6:50
6:50
Sunset
6:52
6:50
6:47
6:46
6:45
6:43
6:42
6:39
6:37
6:36
6:35
6:32
6:30
6:30
6:28
6:25
Today's sea temperature in Sachem Head is
22.9°C
(Statistics for 20 Sep 1981-2005 – mean: 19.1 max: 20.9 min: 16.5°C)
Issued (local time): 7 am Sunday 20 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest