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 05:22 AM and sunset is at 08:16 PM.

Days 1–3 Weather Summary

Light rain (total 8mm), mostly falling on Sat night. Warm air temperatures (max 29°C on Sat afternoon, min 18°C on Sun night). Winds decreasing (fresh winds from the SW on Sat night, light winds from the W by Mon morning).

Days 4–6 Weather Summary

Moderate rain (total 12mm), heaviest on Wed morning. Very warm air temperatures (max 30°C on Wed afternoon, min 17°C on Wed night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 24°C on Sat afternoon, min 18°C on Fri morning). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 8mm), mostly falling on Mon afternoon. Warm (max 25°C on Wed afternoon, min 15°C on Mon night). Mainly fresh winds.

Days 13–16 Weather Summary

Moderate rain (total 10mm), heaviest on Sun night. Warm (max 34°C on Sun afternoon, min 18°C on Fri night). Winds increasing (calm on Sat morning, fresh winds from the N by Sun night).

Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sun
2
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
3:16PM2.97m
3:32AM3.02m
4:06PM2.93m
4:26AM2.83m
4:56PM2.87m
5:22AM2.64m
5:48PM2.80m
6:19AM2.48m
6:41PM2.73m
7:18AM2.37m
7:35PM2.69m
8:17AM2.31m
8:29PM2.69m
9:14AM2.30m
9:21PM2.71m
10:05AM2.33m
10:10PM2.76m
10:52AM2.38m
10:55PM2.82m
11:34AM2.45m
11:37PM2.87m
12:14PM2.52m
00:17AM2.91m
12:51PM2.59m
00:55AM2.94m
1:27PM2.67m
1:33AM2.94m
2:03PM2.74m
Low Tide
8:56AM-0.22m
9:17PM0.03m
9:45AM-0.07m
10:11PM0.12m
10:34AM0.11m
11:07PM0.22m
11:25AM0.28m
00:05AM0.31m
12:17PM0.43m
1:04AM0.37m
1:11PM0.54m
2:03AM0.39m
2:06PM0.60m
3:00AM0.38m
2:59PM0.61m
3:52AM0.33m
3:49PM0.57m
4:38AM0.27m
4:35PM0.51m
5:20AM0.21m
5:19PM0.45m
5:58AM0.14m
6:01PM0.37m
6:35AM0.08m
6:41PM0.31m
7:12AM0.04m
7:22PM0.25m
7:49AM0.02m
Wave
Height (m)
Direction
Period (s)
0.3
ESE
14
1
S
4
0.8
SSW
4
0.6
WNW
3
0.3
ESE
13
0.2
ESE
12
0.2
ESE
12
0.4
SSE
3
0.5
SE
4
0.4
SE
3
0.8
SE
4
0.9
ESE
5
0.9
SE
6
0.7
SE
8
0.6
SE
10
0.6
SE
8
0.6
ESE
8
0.5
SE
8
0.5
SE
7
0.4
ESE
7
0.4
ESE
7
0.4
ESE
8
0.6
ESE
7
0.4
ESE
7
0.4
ESE
7
0.6
ESE
7
0.4
SE
7
0.3
ESE
7
0.8
NE
4
0.5
NE
5
0.4
ESE
10
0.4
ESE
10
0.4
ESE
9
0.3
ESE
9
0.4
SE
8
0.4
ESE
8
0.4
SE
8
0.4
ESE
8
0.4
ESE
7
0.4
ESE
7
0.4
ESE
7
0.5
ESE
6
0.4
ESE
6
0.5
E
7
0.6
E
7
0.5
E
7
0.5
ESE
7
part cloud
light rain
rain showers
clear
clear
clear
part cloud
clear
part cloud
cloud
cloud
rain showers
rain showers
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
some clouds
light rain
rain shwrs
clear
clear
clear
some clouds
clear
some clouds
cloudy
cloudy
rain shwrs
rain shwrs
some clouds
some clouds
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
risk tstorm
rain shwrs
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain shwrs
km/h
20
SSW
25
SSW
25
WSW
25
NW
20
NW
10
WNW
5
W
20
SE
10
SSW
15
SSE
20
SSE
20
SSE
20
WSW
15
W
15
NNW
15
NE
15
ESE
10
NW
10
NE
10
E
5
W
10
SE
15
SE
10
SW
20
SW
15
SSW
5
WSW
5
ENE
30
NNE
10
NW
5
NE
15
SE
10
WSW
5
E
15
ESE
10
WSW
10
SE
15
SE
5
SW
15
E
15
E
5
NW
5
SE
15
SE
15
SW
5
SW
10
E
 mm
2
6
7
5
7
1
1
max °C
27
29
21
22
26
24
25
26
23
25
26
22
26
30
26
20
21
20
21
23
22
23
24
23
22
24
23
24
22
18
22
23
22
24
25
24
25
26
23
21
21
19
24
27
25
32
34
Moonrise
10:20
11:29
12:36
1:42
2:47
3:52
4:53
5:50
6:39
7:21
7:55
8:24
8:48
9:09
9:29
Moonset
10:40
11:00
11:21
11:45
12:12
12:45
1:25
2:13
3:09
4:11
5:17
6:23
7:30
8:36
9:43
Sunrise
5:22
5:22
5:22
5:24
5:24
5:26
5:26
5:28
5:28
5:30
5:31
5:31
5:33
5:33
5:35
5:35
Sunset
8:16
8:15
8:15
8:14
8:13
8:13
8:12
8:10
8:09
8:08
8:07
8:07
8:06
8:04
8:02
8:01
Today's sea temperature in Nahant is
19.4° C
(Statistics for 18 Jul 1981-2005 – mean: 19.4 max: 21.5 min: 17.3°C)
Issued (local time): 7 am Saturday 18 Jul 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest