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 05:33 AM and sunset is at 08:19 PM.

Days 1–3 Weather Summary

Some drizzle, heaviest during Sun morning. Warm air temperatures (max 28°C on Sun afternoon, min 15°C on Tue morning). Wind will be generally light.

Days 4–6 Weather Summary

Moderate rain (total 19mm), heaviest on Fri night. Very warm air temperatures (max 34°C on Fri afternoon, min 19°C on Wed morning). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 4mm), mostly falling on Sat night. Warm (max 28°C on Sat afternoon, min 20°C on Mon night). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 16mm), heaviest on Thu afternoon. Warm (max 27°C on Wed afternoon, min 21°C on Tue 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
31
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
Wave Height Map
High Tide
7:29AM1.55m
7:52PM1.87m
8:33AM1.57m
8:54PM1.88m
9:34AM1.61m
9:52PM1.90m
10:30AM1.66m
10:47PM1.91m
11:22AM1.70m
11:39PM1.90m
12:12PM1.73m
00:28AM1.87m
12:59PM1.75m
1:15AM1.82m
1:45PM1.75m
2:01AM1.75m
2:30PM1.75m
2:47AM1.67m
3:14PM1.73m
3:33AM1.59m
3:58PM1.70m
4:21AM1.51m
4:44PM1.67m
Low Tide
1:32PM0.17m
2:29AM0.07m
2:35PM0.16m
3:29AM0.04m
3:35PM0.14m
4:25AM0.00m
4:32PM0.11m
5:17AM-0.02m
5:26PM0.09m
6:06AM-0.02m
6:17PM0.09m
6:52AM-0.01m
7:06PM0.10m
7:35AM0.02m
7:53PM0.13m
8:18AM0.07m
8:41PM0.17m
8:59AM0.14m
9:29PM0.21m
9:43AM0.21m
10:19PM0.25m
10:28AM0.28m
11:11PM0.28m
Wave
height (m) 
direction
period (s) 
thunderstorm
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
rain showers
clear
part cloud
thunderstorm
rain showers
part cloud
part cloud
cloud
part cloud
clear
part cloud
part cloud
rain showers
clear
part cloud
thunderstorm
thunderstorm
mod rain
light rain
risk tstorm
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
some clouds
rain shwrs
clear
some clouds
risk tstorm
rain shwrs
some clouds
some clouds
cloudy
some clouds
clear
some clouds
some clouds
rain shwrs
clear
some clouds
risk tstorm
risk tstorm
mod rain
light rain
 km/h
5
S
15
SE
15
NNW
25
NW
20
NW
15
NE
5
NNE
10
SSE
10
SW
10
SSW
20
S
20
SW
20
SW
25
SSW
25
SW
20
SW
10
WNW
5
WNW
0
ESE
5
ESE
5
ESE
15
ESE
15
ESE
10
ENE
15
ENE
20
E
10
NE
10
ESE
10
SE
5
SW
5
SSW
15
SSE
5
W
5
ESE
10
SW
10
ENE
 mm 
1
19
3
1
4
3
2
6
1
max°C
24
28
28
25
26
24
20
22
21
22
26
23
24
27
24
29
34
23
27
28
27
24
25
23
22
23
22
24
25
24
25
27
26
25
24
22
Moonrise
1:00
1:44
2:41
3:48
5:02
6:17
7:29
8:38
9:43
10:47
11:49
12:51
Moonset
4:50
6:03
7:06
7:57
8:36
9:07
9:33
9:54
10:14
10:33
10:53
11:14
Sunrise
5:33
5:35
5:35
5:37
5:37
5:39
5:39
5:39
5:41
5:41
5:43
5:43
Sunset
8:19
8:17
8:16
8:15
8:15
8:15
8:14
8:13
8:12
8:10
8:09
8:08
Today's sea temperature in Sachem Head is 23.3 °C (Statistics for 20 Jul 1981-2005 – mean: 21.7 max: 23.4 min: 18.9°C)
Issued (local time): 7 am Sunday 20 Jul 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest