New London Sea Conditions and Tide Table

New London 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 07:00 AM and sunset is at 04:17 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 4°C on Tue afternoon, min -6°C on Mon morning). Winds decreasing (fresh winds from the NNW on Sun night, calm by Mon night).

Days 4–6 Weather Summary

Light rain (total 4mm), mostly falling on Wed night. Icy conditions (max 9°C on Wed morning, min 0°C on Thu afternoon). Winds decreasing (fresh winds from the SSW on Wed morning, calm by Thu night).

Days 7–9 Weather Summary

Mostly dry. Temperatures will be below freezing (max 0°C on Sat morning, min -6°C on Sat night). Wind will be generally light.

Days 10–12 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 5°C on Thu night, min -3°C on Mon night). Winds decreasing (strong winds from the N on Tue afternoon, calm by Wed night).

Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thu
18
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
High Tide
10:40AM1.08m
11:22PM0.78m
11:36AM0.99m
00:21AM0.77m
12:35PM0.90m
1:22AM0.76m
1:38PM0.80m
2:25AM0.77m
2:43PM0.73m
3:28AM0.78m
3:49PM0.67m
4:26AM0.80m
4:51PM0.63m
5:18AM0.82m
5:45PM0.61m
6:03AM0.84m
6:32PM0.61m
6:43AM0.86m
7:13PM0.61m
7:20AM0.87m
7:51PM0.62m
7:56AM0.89m
Low Tide
5:29PM-0.11m
5:34AM0.03m
6:23PM-0.06m
6:36AM0.07m
7:18PM-0.01m
7:40AM0.10m
8:14PM0.04m
8:46AM0.12m
9:09PM0.07m
9:50AM0.12m
10:03PM0.10m
10:50AM0.12m
10:54PM0.11m
11:45AM0.10m
11:41PM0.12m
12:34PM0.08m
00:26AM0.12m
1:18PM0.06m
1:09AM0.12m
2:00PM0.04m
1:50AM0.12m
2:40PM0.02m
Wave
height (m) 
direction
period (s) 
0.4
SE
8
0.4
SE
8
1
W
4
1
NNW
4
0.6
NNE
4
0.3
ESE
8
0.1
SE
9
0.4
SSW
3
1.2
SW
4
0.8
SW
4
1.6
SSW
5
1.3
WSW
4
0.6
WNW
3
0.3
SSE
10
0.2
SSE
9
0.2
SSE
8
0.4
SE
7
0.4
NW
3
0.1
SE
7
0.1
SE
8
0.4
NNW
3
0.6
NW
4
0.8
NW
4
0.5
NW
3
0.1
SE
10
0.1
SE
10
0.9
ENE
4
1.6
ENE
5
2.2
NE
6
1.9
NNE
6
1
ESE
11
0.9
ESE
12
0.6
ESE
12
0.3
ESE
11
0.6
WSW
3
part cloud
part cloud
clear
cloud
cloud
part cloud
part cloud
cloud
rain showers
part cloud
light rain
rain showers
clear
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
light snow
cloud
light snow
part cloud
clear
clear
part cloud
part cloud
part cloud
some clouds
some clouds
clear
cloudy
cloudy
some clouds
some clouds
cloudy
rain shwrs
some clouds
light rain
rain shwrs
clear
some clouds
cloudy
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
cloudy
cloudy
light snow
cloudy
light snow
some clouds
clear
clear
some clouds
some clouds
some clouds
 km/h
5
NNW
10
SSW
25
WNW
30
NNW
15
NNE
10
N
10
SSW
20
SSW
30
WSW
30
SSW
35
SW
35
WSW
20
NW
10
NW
5
NW
10
NNW
20
NW
10
NNW
10
WNW
10
NW
20
NNW
25
NW
25
NW
15
WNW
5
W
5
SSW
25
NE
35
NNE
45
N
40
N
25
NNW
25
NW
15
WNW
15
SW
20
SW
 mm 
1
1
2
max°C
3
3
2
-4
-3
-5
-1
4
6
9
9
8
2
2
0
3
3
-2
0
0
-4
-2
-2
-3
0
0
-2
-2
-3
-1
2
1
-2
3
4
Moonrise
7:14
8:31
9:43
10:52
11:56
12:59
2:01
3:03
4:06
5:09
6:11
Moonset
10:00
10:39
11:09
11:34
11:55
12:15
12:34
12:54
1:17
1:43
2:15
2:54
Sunrise
7:00
7:01
7:01
7:03
7:03
7:03
7:05
7:05
7:07
7:07
7:07
7:09
Sunset
4:17
4:17
4:17
4:17
4:17
4:19
4:19
4:19
4:19
4:20
4:20
4:20
Today's sea temperature in New London is
9.5° C
(Statistics for 07 Dec 1981-2005 – mean: 9.8 max: 12.5 min: 8.3°C)
Issued (local time): 12 am Sunday 07 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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