Niantic Sea Conditions and Tide Table

Niantic 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 07:01 AM and sunset is at 04:19 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 (strong 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
11:36AM1.01m
00:01AM0.74m
12:33PM0.94m
1:01AM0.73m
1:31PM0.87m
2:02AM0.73m
2:29PM0.79m
3:05AM0.73m
3:28PM0.72m
4:08AM0.75m
4:28PM0.65m
5:09AM0.77m
5:29PM0.60m
6:03AM0.80m
6:25PM0.58m
6:50AM0.83m
7:15PM0.57m
7:34AM0.84m
7:59PM0.58m
8:15AM0.85m
8:41PM0.60m
8:56AM0.85m
Low Tide
6:30PM-0.08m
6:33AM0.01m
7:26PM-0.05m
7:35AM0.05m
8:23PM-0.02m
8:40AM0.08m
9:18PM0.01m
9:46AM0.10m
10:12PM0.04m
10:51AM0.11m
11:03PM0.06m
11:52AM0.10m
11:53PM0.09m
12:50PM0.09m
00:41AM0.11m
1:42PM0.07m
1:27AM0.12m
2:27PM0.04m
2:12AM0.12m
3:06PM0.02m
2:53AM0.12m
3:43PM0.01m
Wave
height (m) 
direction
period (s) 
0.2
ESE
9
0.2
ESE
8
0.8
W
4
1
N
4
0.5
N
3
0.3
NNE
2
0.1
E
9
0.4
SSW
2
1.1
SW
4
0.7
SSW
3
1.3
SSW
5
1.1
SW
4
0.4
NW
3
0.1
SE
10
0
E
9
0.1
SE
8
0.4
NW
2
0.3
NNW
3
0.1
SE
7
0.1
SE
6
0.5
N
3
0.6
NNW
3
0.7
NW
4
0.4
NW
3
0
E
10
0
E
10
0.9
NE
4
1.5
NE
5
2.1
NNE
6
1.6
N
6
0.8
NNW
4
0.8
E
12
0.5
E
12
0.2
E
12
0.6
SW
3
part cloud
part cloud
clear
cloud
cloud
part cloud
part cloud
cloud
light rain
part cloud
light rain
rain showers
clear
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
light snow
cloud
light snow
part cloud
clear
clear
clear
part cloud
cloud
some clouds
some clouds
clear
cloudy
cloudy
some clouds
some clouds
cloudy
light rain
some clouds
light rain
rain shwrs
clear
some clouds
cloudy
cloudy
some clouds
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
light snow
cloudy
light snow
some clouds
clear
clear
clear
some clouds
cloudy
 km/h
5
NNW
15
SSW
30
WNW
30
NNW
20
NNE
10
N
10
SSW
20
SSW
35
WSW
30
SSW
40
SW
40
WSW
20
NW
10
NW
5
NW
10
NNW
20
NW
15
NNW
10
WNW
10
NW
20
NNW
25
NW
25
NW
15
WNW
5
W
5
SSW
25
NE
40
NNE
50
N
40
N
25
NNW
25
NW
15
WNW
15
SW
25
SW
 mm 
1
1
2
max°C
3
3
2
-4
-3
-5
-1
4
6
9
9
8
3
2
0
3
3
-1
0
0
-4
-2
-2
-3
0
0
-2
-2
-3
-2
2
1
-2
2
4
Moonrise
7:15
8:31
9:44
10:52
11:57
1:00
2:01
3:03
4:06
5:09
6:11
Moonset
10:01
10:40
11:10
11:34
11:56
12:15
12:34
12:55
1:17
1:44
2:16
2:54
Sunrise
7:01
7:01
7:01
7:03
7:03
7:05
7:05
7:05
7:07
7:07
7:07
7:09
Sunset
4:19
4:19
4:19
4:19
4:19
4:19
4:19
4:20
4:20
4:20
4:20
4:21
Today's sea temperature in Niantic is
9.4° C
(Statistics for 07 Dec 1981-2005 – mean: 9.8 max: 12.6 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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