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 06:53 PM.

Days 1–3 Weather Summary

Heavy rain (total 24mm), heaviest during Mon afternoon. Icy conditions (max 13°C on Mon night, min -3°C on Tue night). Winds increasing (light winds from the NE on Sun morning, near gales from the S by Mon night).

Days 4–6 Weather Summary

Light rain (total 4mm), mostly falling on Fri night. Icy conditions (max 5°C on Fri afternoon, min -3°C on Wed morning). Wind will be generally light.

Days 7–9 Weather Summary

Mild with light rain (total 2mm) on Sat morning. Becoming colder with a light covering of snow, mostly falling on Mon morning. Freeze-thaw conditions (max 13°C on Sat afternoon, min -3°C on Mon night). Winds increasing (calm on Sat night, fresh winds from the NE by Mon afternoon).

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 5°C on Wed afternoon, min -7°C on Wed night). Winds increasing (light winds from the ENE on Tue morning, fresh winds from the NW by Wed night).

Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Mon
30
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
High Tide
8:40AM0.76m
8:57PM0.70m
9:19AM0.79m
9:36PM0.76m
9:56AM0.81m
10:14PM0.82m
10:32AM0.82m
10:51PM0.88m
11:10AM0.81m
11:30PM0.92m
11:51AM0.79m
00:12AM0.95m
12:36PM0.76m
00:59AM0.96m
1:25PM0.72m
1:50AM0.94m
2:18PM0.69m
2:47AM0.90m
3:16PM0.66m
3:54AM0.85m
4:22PM0.65m
5:07AM0.81m
5:34PM0.65m
6:22AM0.80m
6:45PM0.68m
7:28AM0.80m
7:47PM0.73m
8:22AM0.80m
Low Tide
3:00PM0.05m
3:12AM0.05m
3:41PM0.01m
3:57AM-0.00m
4:19PM-0.02m
4:42AM-0.04m
4:57PM-0.05m
5:27AM-0.08m
5:36PM-0.05m
6:14AM-0.09m
6:17PM-0.04m
7:03AM-0.09m
7:02PM-0.02m
7:57AM-0.08m
7:52PM0.01m
8:54AM-0.05m
8:51PM0.04m
9:54AM-0.02m
9:56PM0.07m
10:56AM0.01m
11:03PM0.08m
11:58AM0.02m
00:11AM0.08m
12:59PM0.03m
1:17AM0.06m
1:57PM0.02m
2:19AM0.04m
2:51PM0.00m
Wave
height (m) 
direction
period (s) 
0.2
ENE
2
0.6
ESE
3
1.1
ESE
4
1.3
SSE
5
1.8
SSE
6
1.1
SSE
6
1
W
4
0.9
WSW
4
0.6
WNW
3
0.4
WNW
3
0.4
SE
10
0.2
ESE
9
0.2
ESE
9
0.2
ESE
9
0.2
ESE
9
0.1
SE
9
0.4
SE
9
0.6
S
3
0.4
WSW
3
0.3
ESE
8
0.2
ESE
9
0.3
ESE
9
0.3
ESE
8
0.5
ESE
3
1.4
E
5
1.3
ENE
5
0.4
ESE
8
0.3
ESE
8
0.2
E
8
0.2
E
8
0.8
NW
4
0.8
NNW
4
1.2
NNW
5
0.8
NNW
4
0.5
N
3
0.2
N
3
0.2
E
2
0.3
SSE
2
0.7
SSE
4
0.9
WNW
4
0.8
W
4
0.4
WNW
3
0.4
NW
2
0.5
NW
3
0.3
NW
3
0.3
NW
3
0.4
SW
3
part cloud
part cloud
light rain
mod rain
mod rain
rain showers
clear
part cloud
part cloud
clear
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
rain showers
rain showers
part cloud
part cloud
cloud
part cloud
light snow
light snow
cloud
clear
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
cloud
heavy rain
part cloud
cloud
clear
clear
cloud
part cloud
clear
part cloud
some clouds
some clouds
light rain
mod rain
mod rain
rain shwrs
clear
some clouds
some clouds
clear
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
clear
rain shwrs
rain shwrs
some clouds
some clouds
cloudy
some clouds
light snow
light snow
cloudy
clear
some clouds
cloudy
cloudy
some clouds
clear
clear
clear
clear
some clouds
cloudy
cloudy
heavy rain
some clouds
cloudy
clear
clear
cloudy
some clouds
clear
some clouds
 km/h
15
ESE
20
SE
30
ESE
35
S
45
S
25
W
35
W
35
WSW
20
WNW
20
W
20
SW
10
S
15
SSE
10
SSE
5
SSW
10
S
15
S
25
SSW
20
WSW
15
W
10
NNW
10
E
15
SE
20
ESE
30
ENE
25
NE
10
N
5
ENE
10
S
10
SW
30
NW
30
NW
35
NNW
30
NNW
20
NNW
10
N
10
SE
20
SSE
25
SE
30
W
30
W
15
WNW
20
W
20
NW
15
NW
15
NW
15
W
 mm 
2
6
10
6
4
1
1
13
max°C
1
1
7
12
12
13
1
4
1
-1
1
0
1
2
2
4
5
5
8
13
11
6
5
4
1
0
-1
0
1
1
2
5
-1
-2
4
2
2
2
5
4
5
3
3
4
3
4
6
Moonrise
5:24
5:51
6:15
6:37
6:59
7:23
7:50
8:23
9:03
9:54
10:56
12:06
1:21
2:35
3:46
4:55
Moonset
3:17
4:27
5:37
6:49
8:02
9:17
10:35
11:54
1:10
2:18
3:14
3:59
4:33
5:01
5:25
Sunrise
7:01
6:58
6:58
6:56
6:54
6:52
6:50
6:48
6:47
6:46
6:43
6:41
6:41
6:39
6:37
6:35
Sunset
6:53
6:54
6:57
6:58
6:59
7:00
7:00
7:01
7:02
7:04
7:05
7:06
7:07
7:08
7:09
7:10
Today's sea temperature in Niantic is
2.7° C
(Statistics for 15 Mar 1981-2005 – mean: 4.2 max: 6.2 min: 2.3°C)
Issued (local time): 1 am Sunday 15 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest