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 06:35 AM and sunset is at 07:10 PM.

Days 1–3 Weather Summary

Heavy rain (total 21mm), heaviest during Mon night. Icy conditions (max 13°C on Mon morning, min -1°C on Tue night). Mainly fresh winds.

Days 4–6 Weather Summary

Light rain (total 4mm), mostly falling on Wed night. Icy conditions (max 18°C on Thu night, min -1°C on Wed morning). Winds decreasing (fresh winds from the SSW on Thu morning, light winds from the WSW by Fri morning).

Days 7–9 Weather Summary

Light rain (total 9mm), mostly falling on Sun afternoon. Freeze-thaw conditions (max 13°C on Sat afternoon, min -1°C on Mon night). Mainly fresh winds.

Days 10–12 Weather Summary

Some drizzle, heaviest during Wed night. Freeze-thaw conditions (max 8°C on Wed night, min -1°C on Tue morning). Winds increasing (light winds from the WNW on Tue morning, strong winds from the SSW by Wed night).

Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
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
Wave Height Map
High Tide
11:30AM2.76ft
11:53PM3.45ft
12:20PM2.66ft
00:45AM3.41ft
1:13PM2.53ft
1:40AM3.28ft
2:09PM2.4ft
2:39AM3.08ft
3:08PM2.26ft
3:45AM2.85ft
4:12PM2.2ft
4:57AM2.66ft
5:22PM2.2ft
6:11AM2.53ft
6:32PM2.26ft
7:18AM2.49ft
7:33PM2.36ft
8:11AM2.46ft
8:24PM2.53ft
8:55AM2.46ft
9:06PM2.66ft
9:33AM2.43ft
9:45PM2.82ft
Low Tide
5:55AM-0.46ft
5:59PM-0.26ft
6:47AM-0.46ft
6:47PM-0.16ft
7:41AM-0.36ft
7:40PM0ft
8:39AM-0.23ft
8:40PM0.13ft
9:40AM-0.07ft
9:46PM0.26ft
10:41AM0.07ft
10:54PM0.33ft
11:43AM0.16ft
00:01AM0.36ft
12:43PM0.23ft
1:07AM0.36ft
1:40PM0.26ft
2:08AM0.33ft
2:33PM0.26ft
3:03AM0.26ft
3:18PM0.23ft
3:50AM0.2ft
3:58PM0.26ft
4:32AM0.16ft
Wave
height (ft) 
direction
period (s) 
1.5
E
4
1.5
E
3
1
E
3
3.5
SSW
4
3
SSW
4
1
SE
8
2.5
NNW
4
1.5
NW
3
1.5
NNE
3
1
ENE
3
1.5
ESE
3
3.5
SE
4
3.5
SSW
4
2
SSW
4
1
SW
2
0.5
W
2
0.5
SE
7
1.5
NNW
3
0.5
NNW
2
1.5
W
3
0.5
E
2
1.5
SE
4
0.5
ESE
2
1.5
ESE
6
3
NW
4
2.5
NW
4
1.5
NNW
3
0.5
NW
2
0.5
E
12
2
N
3
1.5
WNW
3
2
SW
4
5
S
5
3
W
4
2.5
WNW
3
1.5
NW
3
cloud
cloud
cloud
part cloud
cloud
heavy rain
clear
clear
part cloud
clear
part cloud
light rain
light rain
part cloud
part cloud
cloud
part cloud
part cloud
clear
part cloud
part cloud
light rain
light rain
rain showers
clear
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
rain showers
clear
part cloud
clear
cloudy
cloudy
cloudy
some clouds
cloudy
heavy rain
clear
clear
some clouds
clear
some clouds
light rain
light rain
some clouds
some clouds
cloudy
some clouds
some clouds
clear
some clouds
some clouds
light rain
light rain
rain shwrs
clear
some clouds
some clouds
cloudy
cloudy
some clouds
clear
clear
rain shwrs
clear
some clouds
clear
 mph
10
ESE
10
E
5
SE
20
SSW
15
SSW
10
NW
20
NNW
10
NNW
10
NNE
10
ESE
10
SE
15
SSE
20
SSW
10
SW
10
WSW
5
W
10
NW
10
NNW
5
WNW
10
NW
5
ESE
10
S
10
E
15
NW
20
NW
15
NW
10
NW
5
WNW
5
SW
15
NNW
10
W
20
SW
30
SSW
20
WNW
15
WNW
10
NW
 in 
0.8
0.1
0.04
0.04
0.1
0.2
0.04
max°F
39
41
50
55
54
52
45
52
45
36
37
46
52
57
64
63
59
55
46
55
50
43
41
43
36
43
37
34
37
37
36
43
46
43
46
43
Moonrise
7:01
7:30
8:05
8:49
9:42
10:45
11:53
1:03
2:12
3:17
4:20
5:22
Moonset
9:08
10:30
11:51
1:06
2:10
3:01
3:40
4:11
4:36
4:58
5:17
Sunrise
6:35
6:33
6:31
6:31
6:28
6:26
6:26
6:24
6:22
6:20
6:18
6:16
Sunset
7:10
7:12
7:13
7:14
7:15
7:15
7:16
7:17
7:19
7:20
7:21
7:22
Today's sea temperature in Niantic is 42 °F (Statistics for 30 Mar 1981-2005 – mean: 41 max: 44 min: 38°F)
Issued (local time): 7 am Sunday 30 Mar 2025
Forecast update inUpdates in 3 hr 28 min 22 sUpdate imminent
Nearest