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 — and sunset is at 08:24 PM.

Days 1–4 Weather Summary

Light rain (total 7mm), mostly falling on Thu night. Warm air temperatures (max 26°C on Wed afternoon, min 17°C on Thu night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 8mm), mostly falling on Sat morning. Warm air temperatures (max 24°C on Mon afternoon, min 18°C on Fri night). Wind will be generally light.

Days 8–10 Weather Summary

Moderate rain (total 16mm), heaviest on Wed night. Warm (max 25°C on Tue night, min 19°C on Wed morning). Winds decreasing (strong winds from the SW on Tue afternoon, calm by Wed night).

Days 11–13 Weather Summary

Moderate rain (total 10mm), heaviest on Sat night. Warm (max 30°C on Sun afternoon, min 21°C on Sat night). Winds increasing (calm on Thu night, fresh winds from the SSW by Sat afternoon).

Days 14–17 Weather Summary

Heavy rain (total 41mm), heaviest during Tue morning. Warm (max 27°C on Mon afternoon, min 18°C on Mon night). Wind will be generally light.

Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thu
9
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
night
AM
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
Wave Height Map
High Tide
7:34PM0.81m
8:04AM0.60m
8:24PM0.82m
8:56AM0.59m
9:09PM0.83m
9:41AM0.59m
9:50PM0.84m
10:22AM0.59m
10:28PM0.84m
11:01AM0.61m
11:05PM0.84m
11:40AM0.62m
11:41PM0.85m
12:18PM0.64m
00:18AM0.84m
12:57PM0.66m
00:56AM0.83m
1:37PM0.67m
1:36AM0.81m
2:18PM0.69m
2:17AM0.78m
3:00PM0.71m
3:01AM0.75m
3:44PM0.73m
3:49AM0.71m
4:32PM0.77m
4:43AM0.68m
5:23PM0.80m
Low Tide
1:53AM0.13m
1:49PM0.15m
2:46AM0.12m
2:37PM0.16m
3:33AM0.11m
3:22PM0.17m
4:17AM0.10m
4:06PM0.17m
4:58AM0.09m
4:49PM0.17m
5:39AM0.07m
5:32PM0.17m
6:19AM0.06m
6:15PM0.18m
6:59AM0.06m
6:58PM0.18m
7:40AM0.07m
7:43PM0.19m
8:21AM0.08m
8:30PM0.20m
9:03AM0.09m
9:20PM0.20m
9:46AM0.12m
10:14PM0.20m
10:30AM0.13m
11:10PM0.18m
11:16AM0.14m
Wave
Height (m)
Direction
Period (s)
0.5
SSE
6
0.6
SSE
7
0.6
SSE
7
0.5
SSE
7
0.4
SSE
7
0.5
SSE
7
0.6
SSE
6
0.6
S
5
0.4
SSE
6
0.4
SSE
6
0.5
SE
6
0.5
SSE
6
0.4
SSE
6
0.4
SSE
7
0.4
SSE
7
0.4
SE
6
0.3
SE
10
0.5
S
3
0.5
SE
10
0.7
SSW
4
1.1
S
5
0.8
S
7
0.7
S
6
0.5
S
6
0.4
SE
6
0.3
SE
10
0.4
ESE
7
0.4
SE
6
0.3
SE
6
0.4
SSW
3
0.4
S
4
0.4
S
4
0.8
SSW
4
0.6
S
6
0.5
S
6
0.5
SSE
6
0.4
SSE
6
0.4
SSE
6
0.4
SE
6
0.4
S
4
0.3
SE
10
0.4
SE
10
0.4
SSE
6
0.5
S
7
0.5
S
8
0.7
SSE
8
0.5
S
8
part cloud
clear
clear
clear
clear
part cloud
rain showers
cloud
cloud
light rain
mod rain
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
rain showers
rain showers
rain showers
rain showers
rain showers
clear
clear
rain showers
rain showers
clear
clear
clear
clear
rain showers
clear
clear
clear
part cloud
part cloud
rain showers
rain showers
part cloud
clear
cloud
mod rain
mod rain
part cloud
some clouds
clear
clear
clear
clear
some clouds
rain shwrs
cloudy
cloudy
light rain
mod rain
some clouds
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
rain shwrs
rain shwrs
rain shwrs
rain shwrs
rain shwrs
clear
clear
rain shwrs
rain shwrs
clear
clear
clear
clear
rain shwrs
clear
clear
clear
some clouds
some clouds
rain shwrs
rain shwrs
some clouds
clear
cloudy
mod rain
mod rain
some clouds
km/h
15
NW
15
WNW
15
W
10
N
5
S
20
S
30
SSW
15
SW
15
SW
10
SW
20
ENE
15
ESE
5
NNW
5
E
15
S
10
WSW
10
SW
25
SSW
20
SSW
25
SW
40
SW
5
N
10
E
10
SSE
5
SSW
5
WNW
20
S
10
W
10
W
20
SSW
15
SW
15
SW
35
SSW
15
W
15
NW
20
NW
10
N
15
WNW
10
SSW
20
NW
15
WNW
20
W
15
W
5
SW
5
SSE
10
NNE
5
NW
 mm
7
2
6
1
1
1
2
11
1
2
7
9
17
7
8
max °C
20
23
26
25
21
23
21
19
22
21
18
20
20
20
21
19
22
24
20
23
24
25
19
20
19
22
25
23
25
29
26
27
28
23
27
30
28
24
27
26
20
22
23
22
20
20
22
Moonrise
3:55
4:58
6:01
7:01
7:55
8:42
9:22
9:55
10:22
10:46
11:08
11:29
11:50
12:14
12:41
Moonset
1:27
1:52
2:22
2:58
3:41
4:32
5:29
6:32
7:36
8:41
9:46
10:50
11:56
1:04
2:16
Sunrise
5:18
5:18
5:18
5:18
5:18
5:18
5:20
5:20
5:20
5:20
5:22
5:22
5:22
5:24
5:24
5:24
Sunset
8:24
8:24
8:24
8:25
8:25
8:25
8:25
8:24
8:24
8:24
8:24
8:24
8:24
8:23
8:23
8:23
Today's sea temperature in Southold, Long Island Sound is
17.7° C
(Statistics for 23 Jun 1981-2005 – mean: 18.3 max: 21.2 min: 16.6°C)
Issued (local time): 7 pm Tuesday 23 Jun 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest