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 05:39 AM and sunset is at 07:40 PM.

Days 1–3 Weather Summary

Light rain (total 3mm), mostly falling on Thu afternoon. Cool air temperatures (max 15°C on Fri afternoon, min 7°C on Thu night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 2mm), mostly falling on Sun morning. Warm air temperatures (max 22°C on Tue afternoon, min 7°C on Sun night). Winds increasing (light winds from the NNW on Sun afternoon, fresh winds from the SSW by Tue night).

Days 7–9 Weather Summary

Moderate rain (total 18mm), heaviest on Thu night. Very mild (max 18°C on Wed morning, min 8°C on Thu night). Winds increasing (light winds from the SW on Wed night, fresh winds from the W by Thu night).

Days 10–12 Weather Summary

Light rain (total 3mm), mostly falling on Sat afternoon. Very mild (max 16°C on Sun afternoon, min 6°C on Sat night). Winds decreasing (fresh winds from the SW on Sat morning, light winds from the WSW by Sun night).

Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
Saturday
9
Sunday
10
Monday
11
Tuesday
12
Wednesday
13
Thursday
14
Fri
15
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
11:24AM2.74m
11:34PM2.97m
12:05PM2.72m
00:11AM2.97m
12:44PM2.68m
00:47AM2.96m
1:23PM2.63m
1:25AM2.92m
2:02PM2.57m
2:04AM2.87m
2:43PM2.50m
2:46AM2.80m
3:27PM2.43m
3:30AM2.73m
4:14PM2.38m
4:18AM2.66m
5:03PM2.36m
5:10AM2.61m
5:54PM2.39m
6:04AM2.59m
6:45PM2.47m
6:59AM2.60m
7:36PM2.60m
7:55AM2.65m
8:25PM2.77m
8:49AM2.72m
9:13PM2.96m
9:42AM2.81m
Low Tide
5:09AM0.03m
5:19PM0.21m
5:50AM-0.01m
5:57PM0.25m
6:29AM-0.01m
6:35PM0.30m
7:08AM0.01m
7:14PM0.35m
7:47AM0.06m
7:53PM0.41m
8:28AM0.13m
8:35PM0.48m
9:11AM0.21m
9:19PM0.55m
9:56AM0.29m
10:06PM0.60m
10:44AM0.34m
10:57PM0.63m
11:34AM0.37m
11:51PM0.62m
12:26PM0.37m
00:48AM0.55m
1:17PM0.32m
1:44AM0.41m
2:09PM0.25m
2:39AM0.23m
2:59PM0.17m
3:32AM0.02m
3:48PM0.08m
Wave
height (m) 
direction
period (s) 
1.4
ESE
10
1.3
ESE
10
1.1
ESE
10
1
E
9
1
E
9
0.9
ESE
9
0.8
E
9
0.8
E
9
0.9
E
9
0.8
E
9
0.7
E
9
0.9
ESE
9
1
E
9
1.1
E
9
1
SE
6
1.1
SSE
5
1.5
SSE
5
1.1
SSE
5
1.1
SSE
5
1.2
SE
6
0.5
ESE
7
0.6
E
6
0.5
E
9
1.1
SE
6
1.3
S
6
1.2
S
6
0.9
SSE
6
1.5
S
5
0.9
WSW
4
0.7
S
5
0.6
S
5
0.4
ESE
9
0.5
E
9
0.5
E
9
0.4
E
9
0.3
E
8
0.4
NNE
4
0.6
NNW
3
0.4
ENE
7
0.3
ESE
10
0.6
SE
3
1.1
SE
5
1.1
SE
6
0.8
ESE
7
0.7
SE
8
0.5
SE
8
0.6
SE
9
light rain
light rain
part cloud
clear
part cloud
part cloud
cloud
cloud
cloud
light rain
light rain
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
cloud
mod rain
part cloud
part cloud
light rain
rain showers
part cloud
clear
clear
cloud
rain showers
clear
part cloud
part cloud
part cloud
cloud
rain showers
clear
clear
clear
clear
part cloud
light rain
heavy rain
mod rain
light rain
part cloud
light rain
light rain
light rain
light rain
some clouds
clear
some clouds
some clouds
cloudy
cloudy
cloudy
light rain
light rain
clear
clear
some clouds
some clouds
some clouds
clear
some clouds
cloudy
mod rain
some clouds
some clouds
light rain
rain shwrs
some clouds
clear
clear
cloudy
rain shwrs
clear
some clouds
some clouds
some clouds
cloudy
rain shwrs
clear
clear
clear
clear
some clouds
light rain
heavy rain
mod rain
light rain
some clouds
light rain
light rain
 km/h
5
NNW
5
WNW
5
W
15
WNW
15
WNW
0
NE
5
SE
15
S
5
WSW
15
NNW
10
NW
15
W
20
SW
20
SSW
25
SSW
30
SSW
30
SSW
25
SSW
25
S
20
SSW
10
NNW
15
ENE
15
SE
30
W
35
W
30
WSW
25
WSW
35
SW
30
W
20
W
20
W
20
W
20
SW
20
W
15
NW
15
NW
20
NW
25
NNW
5
SSW
10
SSE
20
SW
25
SSE
10
SSW
10
S
5
WSW
10
ENE
20
NNW
 mm 
1
2
1
1
9
3
6
2
1
1
18
7
2
1
4
max°C
8
10
10
12
15
13
8
10
10
10
13
12
15
18
13
19
22
16
18
14
14
11
11
14
13
14
11
11
14
10
11
16
15
13
16
15
12
15
13
11
12
14
15
16
17
15
14
Moonrise
7:02
8:08
9:13
10:15
11:13
12:03
12:45
1:19
1:48
2:13
2:35
2:56
3:17
3:40
4:07
Moonset
4:47
5:09
5:36
6:08
6:48
7:36
8:31
9:32
10:37
11:43
12:51
1:59
3:09
4:22
5:39
7:00
Sunrise
5:39
5:39
5:37
5:35
5:35
5:33
5:31
5:31
5:30
5:28
5:28
5:26
5:24
5:24
5:22
5:22
Sunset
7:40
7:42
7:44
7:45
7:45
7:46
7:47
7:49
7:50
7:51
7:52
7:52
7:53
7:54
7:57
7:58
Today's sea temperature in Nahant is
8.8° C
(Statistics for 30 Apr 1981-2005 – mean: 7.2 max: 8.7 min: 5.7°C)
Issued (local time): 7 am Thursday 30 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest