Nahant Sea Conditions and Tide Table

Nahant 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 06:20 AM and sunset is at 06:57 PM.

Days 1–3 Weather Summary

Heavy rain (total 25mm), heaviest during Sun afternoon. Warm air temperatures (max 22°C on Mon afternoon, min 13°C on Mon night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 7mm), mostly falling on Thu afternoon. Warm air temperatures (max 25°C on Wed afternoon, min 14°C on Fri night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 5mm), mostly falling on Sun night. Very mild (max 19°C on Sun afternoon, min 11°C on Sun night). Winds increasing (calm on Sat night, fresh winds from the NNE by Mon morning).

Days 10–12 Weather Summary

Light rain (total 2mm), mostly falling on Wed night. Very mild (max 16°C on Thu night, min 12°C on Tue morning). Winds increasing (light winds from the ENE on Tue night, strong winds from the NNE by Thu morning).

Days 13–16 Weather Summary

Mostly dry. Warm (max 28°C on Sun afternoon, min 12°C on Mon morning). Wind will be generally light.

Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Mon
28
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
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
1:26PM3.09m
1:51AM2.94m
2:07PM3.03m
2:36AM2.80m
2:50PM2.94m
3:23AM2.64m
3:34PM2.83m
4:12AM2.48m
4:23PM2.71m
5:05AM2.35m
5:16PM2.61m
6:02AM2.26m
6:14PM2.55m
7:03AM2.24m
7:14PM2.55m
8:01AM2.28m
8:12PM2.59m
8:54AM2.37m
9:04PM2.68m
9:40AM2.51m
9:51PM2.77m
10:22AM2.65m
10:35PM2.86m
11:00AM2.80m
11:17PM2.93m
11:37AM2.95m
11:57PM2.98m
12:15PM3.07m
Low Tide
7:12AM-0.07m
7:37PM-0.12m
7:54AM0.05m
8:22PM-0.03m
8:36AM0.20m
9:08PM0.09m
9:20AM0.35m
9:56PM0.23m
10:07AM0.51m
10:48PM0.36m
10:58AM0.63m
11:44PM0.47m
11:54AM0.71m
00:43AM0.52m
12:53PM0.72m
1:42AM0.51m
1:51PM0.67m
2:36AM0.44m
2:45PM0.57m
3:24AM0.34m
3:35PM0.43m
4:06AM0.23m
4:20PM0.28m
4:46AM0.12m
5:04PM0.12m
5:25AM0.04m
5:46PM-0.02m
6:04AM-0.02m
6:28PM-0.14m
Wave
Height (m)
Direction
Period (s)
0.4
ESE
5
0.6
SE
4
0.5
E
4
0.6
NW
3
0.4
ESE
8
0.7
NE
6
0.7
ENE
6
0.5
ENE
5
0.5
ENE
5
0.4
SE
4
0.4
ESE
5
0.6
E
8
0.5
E
8
0.6
E
7
0.9
ENE
5
0.8
ENE
6
0.7
E
5
0.6
E
6
0.6
E
5
0.8
E
6
0.8
ESE
7
0.8
E
7
1
E
8
0.9
E
8
1.6
ENE
7
1.4
E
8
1.2
E
8
1.1
E
8
1.1
E
8
0.8
E
8
1.1
E
4
1.4
E
6
2.2
ESE
8
3
E
10
3
E
11
2.5
E
11
2.1
E
10
1.6
E
10
1
E
10
0.7
E
9
0.5
E
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
10
0.7
ENE
5
1
ENE
6
0.8
ENE
6
mod rain
heavy rain
rain showers
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
mod rain
cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
cloud
rain showers
part cloud
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
light rain
cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
mod rain
heavy rain
rain shwrs
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
some clouds
mod rain
cloudy
some clouds
clear
clear
clear
clear
some clouds
some clouds
cloudy
rain shwrs
some clouds
clear
clear
some clouds
some clouds
some clouds
cloudy
cloudy
light rain
cloudy
cloudy
some clouds
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
km/h
5
SSE
5
ESE
10
SW
25
NW
15
NNW
10
N
15
ENE
10
ESE
10
SSW
15
SW
10
SSW
15
SSW
10
SW
10
NNE
20
NNE
20
NE
15
E
10
NNE
15
E
10
ESE
5
S
10
S
10
S
25
NNW
30
NNE
20
NE
15
ENE
15
E
15
E
10
ENE
25
NE
25
NE
35
NE
40
NNE
35
NNE
25
N
25
NNE
0
W
15
WNW
15
WNW
15
WNW
5
W
15
WSW
20
WNW
20
NNE
20
NE
10
E
 mm
7
17
1
7
5
2
max °C
18
19
19
19
22
18
15
15
14
18
25
22
22
17
15
16
17
16
16
17
15
16
19
15
12
13
14
13
13
13
13
14
14
13
15
16
17
20
19
22
26
23
24
28
22
13
14
Moonrise
9:07
10:16
11:23
12:29
1:31
2:26
3:14
3:53
4:26
4:53
5:17
5:39
5:59
6:20
6:43
7:10
Moonset
7:48
8:13
8:42
9:17
10:00
10:50
11:47
12:49
1:55
3:02
4:09
5:17
6:27
7:38
8:52
Sunrise
6:20
6:20
6:22
6:24
6:24
6:26
6:26
6:28
6:28
6:30
6:31
6:31
6:33
6:33
6:35
6:35
Sunset
6:57
6:55
6:53
6:52
6:50
6:47
6:46
6:45
6:43
6:40
6:39
6:37
6:36
6:34
6:32
6:30
Today's sea temperature in Nahant is
18.6°C
(Statistics for 13 Sep 1981-2005 – mean: 18.3 max: 20.5 min: 16.0°C)
Issued (local time): 1 am Sunday 13 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest