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 05:16 AM and sunset is at 08:22 PM.

Days 1–3 Weather Summary

Light rain (total 8mm), mostly falling on Sun night. Warm air temperatures (max 29°C on Sat afternoon, min 15°C on Mon morning). Winds increasing (calm on Sat night, fresh winds from the SSW by Sun night).

Days 4–6 Weather Summary

Light rain (total 5mm), mostly falling on Thu morning. Warm air temperatures (max 25°C on Thu afternoon, min 18°C on Tue morning). Winds increasing (calm on Tue morning, fresh winds from the SW by Thu afternoon).

Days 7–9 Weather Summary

Moderate rain (total 17mm), heaviest on Fri morning. Warm (max 24°C on Sat afternoon, min 15°C on Sat night). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 27mm), heaviest during Mon afternoon. Warm (max 24°C on Wed afternoon, min 15°C on Mon night). Wind will be generally light.

Days 13–16 Weather Summary

Light rain (total 5mm), mostly falling on Fri night. Warm (max 27°C on Sat afternoon, min 19°C on Thu night). Winds decreasing (fresh winds from the SSW on Fri afternoon, light winds from the WSW by Sun morning).

Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sun
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
PM
Wave Height Map
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High Tide
10:02AM0.70m
10:18PM1.04m
10:56AM0.72m
11:10PM1.06m
11:49AM0.74m
00:03AM1.05m
12:43PM0.76m
00:57AM1.01m
1:39PM0.77m
1:54AM0.96m
2:37PM0.77m
2:52AM0.88m
3:36PM0.77m
3:53AM0.80m
4:37PM0.78m
4:56AM0.73m
5:38PM0.79m
6:01AM0.67m
6:38PM0.80m
7:04AM0.63m
7:34PM0.81m
8:04AM0.60m
8:24PM0.82m
8:56AM0.59m
9:09PM0.83m
9:41AM0.59m
9:50PM0.84m
10:22AM0.59m
Low Tide
4:00PM0.05m
5:00AM-0.07m
4:52PM0.04m
5:51AM-0.09m
5:46PM0.03m
6:43AM-0.09m
6:42PM0.04m
7:35AM-0.07m
7:41PM0.05m
8:28AM-0.04m
8:42PM0.07m
9:22AM0.00m
9:45PM0.10m
10:17AM0.04m
10:49PM0.12m
11:12AM0.08m
11:53PM0.13m
12:06PM0.12m
00:55AM0.13m
12:59PM0.14m
1:53AM0.13m
1:49PM0.15m
2:46AM0.12m
2:37PM0.16m
3:33AM0.11m
3:22PM0.17m
4:17AM0.10m
4:06PM0.17m
Wave
Height (m)
Direction
Period (s)
0.5
S
6
0.4
SSE
6
0.3
SSE
6
0.4
SSE
6
0.5
S
3
0.8
S
5
0.7
S
6
0.6
SSE
7
0.6
S
8
0.5
S
7
0.6
SSE
7
0.5
S
7
0.4
SSE
7
0.5
SSE
6
0.6
SSE
7
1.5
SSE
7
1.3
S
8
0.9
SSE
8
0.7
S
8
0.7
S
8
0.8
S
8
0.6
S
8
0.7
S
8
0.7
S
7
0.5
S
7
0.4
SSE
7
0.4
SSE
7
0.4
SSE
7
0.5
S
3
0.6
S
5
0.7
SSE
6
0.6
SSE
7
0.6
SSE
7
0.5
S
7
0.4
SSE
7
0.5
S
7
0.3
SSE
6
0.5
S
3
0.5
S
4
0.7
S
4
0.9
SSE
5
0.8
SSE
6
0.7
SSE
7
0.7
SSE
7
0.6
SE
7
0.6
SE
8
0.6
SE
8
clear
clear
clear
clear
part cloud
rain showers
part cloud
part cloud
clear
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
rain showers
rain showers
part cloud
heavy rain
light rain
thunderstorm
clear
clear
clear
clear
clear
part cloud
light rain
heavy rain
mod rain
part cloud
part cloud
rain showers
clear
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
light rain
part cloud
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
some clouds
rain shwrs
some clouds
some clouds
clear
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
rain shwrs
rain shwrs
some clouds
heavy rain
light rain
risk tstorm
clear
clear
clear
clear
clear
some clouds
light rain
heavy rain
mod rain
some clouds
some clouds
rain shwrs
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
some clouds
light rain
some clouds
clear
some clouds
cloudy
some clouds
km/h
15
WNW
20
W
5
NNW
15
SSW
25
S
30
SSW
25
WNW
15
W
10
NW
15
S
30
S
15
SSW
15
S
20
S
20
S
35
S
30
WSW
15
WNW
5
S
15
SW
25
WNW
20
W
25
SW
30
WNW
20
W
25
WSW
5
E
5
W
20
SSE
15
NNW
25
N
10
W
25
NNW
10
N
10
WSW
15
SW
10
WSW
25
SSW
20
SSW
30
SSW
30
S
15
SW
10
W
20
SSW
15
NNW
5
WSW
20
WSW
8
3
2
12
2
3
3
15
8
1
5
max °C
25
29
25
25
26
21
19
23
22
20
21
19
19
20
19
21
25
25
19
20
21
20
24
22
17
23
22
19
18
20
17
22
22
20
24
21
21
23
20
22
22
21
23
27
24
22
24
Moonrise
3:23
4:13
5:17
6:32
7:52
9:11
10:25
11:36
12:43
1:47
2:51
3:55
4:58
6:01
7:01
7:55
Moonset
7:15
8:31
9:35
10:26
11:04
11:35
12:00
12:23
12:43
1:04
1:27
1:52
2:22
2:58
3:41
Sunrise
5:16
5:16
5:16
5:16
5:16
5:16
5:16
5:16
5:16
5:16
5:16
5:18
5:18
5:18
5:18
5:18
Sunset
8:22
8:22
8:22
8:22
8:23
8:23
8:23
8:24
8:24
8:24
8:24
8:24
8:24
8:25
8:25
8:25
Today's sea temperature in Southold, Long Island Sound is
16.6° C
(Statistics for 13 Jun 1981-2005 – mean: 16.4 max: 18.6 min: 14.0°C)
Issued (local time): 7 am Saturday 13 Jun 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest