Southold, Long Island Sound Sea Conditions and Tide Table

Southold, Long Island Sound 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 05:48 AM and sunset is at 07:45 PM.

Days 1–3 Weather Summary

Light rain (total 9mm), mostly falling on Tue morning. Warm air temperatures (max 20°C on Mon morning, min 7°C on Wed night). Wind will be generally light.

Days 4–6 Weather Summary

Some drizzle, heaviest during Sat night. Cool air temperatures (max 14°C on Fri morning, min 7°C on Thu morning). Wind will be generally light.

Days 7–9 Weather Summary

Moderate rain (total 17mm), heaviest on Mon night. Very mild (max 15°C on Sun afternoon, min 8°C on Tue night). Winds increasing (light winds from the SSE on Sun morning, fresh winds from the WNW by Tue morning).

Days 10–12 Weather Summary

Mostly dry. Very mild (max 16°C on Fri afternoon, min 8°C on Wed night). Winds decreasing (fresh winds from the WNW on Wed morning, calm by Fri night).

Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
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
3:59PM0.59m
4:04AM0.78m
5:04PM0.61m
5:12AM0.76m
6:09PM0.65m
6:23AM0.75m
7:11PM0.71m
7:30AM0.75m
8:07PM0.79m
8:32AM0.76m
8:59PM0.87m
9:28AM0.77m
9:49PM0.94m
10:20AM0.77m
10:37PM1.00m
11:10AM0.76m
11:24PM1.02m
11:59AM0.75m
00:12AM1.02m
12:48PM0.72m
1:00AM0.99m
1:38PM0.69m
1:50AM0.94m
Low Tide
10:15AM0.09m
10:10PM0.23m
11:12AM0.10m
11:19PM0.22m
12:08PM0.10m
00:26AM0.18m
1:03PM0.09m
1:30AM0.12m
1:56PM0.06m
2:28AM0.05m
2:45PM0.04m
3:23AM-0.01m
3:33PM0.02m
4:16AM-0.06m
4:20PM0.00m
5:06AM-0.09m
5:07PM-0.00m
5:56AM-0.10m
5:54PM0.01m
6:46AM-0.09m
6:43PM0.04m
7:37AM-0.05m
7:34PM0.08m
Wave
height (m) 
direction
period (s) 
0.4
ESE
9
0.5
ESE
9
0.5
ESE
11
0.4
ESE
10
0.7
SE
4
0.6
SE
4
0.5
S
6
0.6
S
6
0.5
S
6
0.4
SE
6
0.4
SE
5
0.4
SSE
3
0.3
SE
12
0.7
E
4
0.5
E
4
0.4
ESE
4
0.4
SE
4
0.3
SE
4
0.3
SE
4
0.3
SE
11
0.6
SSE
4
0.9
SSE
6
1.1
SSE
7
1
SSE
8
1
SSE
8
0.9
SSE
9
0.8
SSE
9
0.8
SSE
8
0.7
SSE
8
0.6
SSE
8
0.4
SSE
7
0.4
SSE
7
0.4
SE
7
0.2
SSE
6
0.3
SE
16
0.3
SE
15
part cloud
part cloud
rain showers
light rain
cloud
part cloud
light rain
rain showers
part cloud
part cloud
cloud
part cloud
part cloud
clear
part cloud
cloud
part cloud
light rain
cloud
part cloud
rain showers
light rain
light rain
rain showers
clear
clear
clear
part cloud
part cloud
clear
part cloud
cloud
clear
clear
clear
clear
some clouds
some clouds
rain shwrs
light rain
cloudy
some clouds
light rain
rain shwrs
some clouds
some clouds
cloudy
some clouds
some clouds
clear
some clouds
cloudy
some clouds
light rain
cloudy
some clouds
rain shwrs
light rain
light rain
rain shwrs
clear
clear
clear
some clouds
some clouds
clear
some clouds
cloudy
clear
clear
clear
clear
 km/h
10
NW
20
SE
10
ESE
20
ESE
25
E
20
NE
5
N
20
NE
10
ENE
5
SSW
15
S
15
WSW
15
E
25
SE
15
SE
15
SSE
15
S
5
S
10
SSE
10
SSE
20
SSE
25
SSW
25
SSW
15
WNW
30
W
25
W
30
WNW
30
WNW
25
NW
25
NW
25
NW
20
NW
15
NNW
10
N
20
SSE
10
SSW
 mm 
1.0
5
1.0
2.0
1.0
5
1.0
3
8
max°C
20
20
10
10
11
9
12
10
8
8
11
13
14
13
9
8
11
12
12
15
14
13
14
13
13
15
12
11
13
12
12
15
13
14
16
12
Moonrise
12:59
1:47
2:27
2:59
3:27
3:51
4:15
4:39
5:07
5:38
6:17
7:04
Moonset
9:37
10:48
12:03
1:19
2:35
3:51
5:07
6:25
7:44
9:02
10:17
11:24
Sunrise
5:48
5:48
5:46
5:45
5:43
5:43
5:41
5:39
5:39
5:37
5:37
5:35
Sunset
7:45
7:45
7:46
7:47
7:49
7:50
7:51
7:52
7:52
7:53
7:54
7:55
Today's sea temperature in Southold, Long Island Sound is 8.2 °C (Statistics for 29 Apr 1981-2005 – mean: 8.4 max: 9.9 min: 6.6°C)
Nearest