Nantasket Beach, Weir River Sea Conditions and Tide Table

Nantasket Beach, Weir River 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 05:48 AM and sunset is at 07:34 PM.

Days 1–3 Weather Summary

Mostly dry. Low air temperatures (max 8°C on Fri morning, min 5°C on Fri night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 9mm), mostly falling on Wed night. Low air temperatures (max 9°C on Mon morning, min 4°C on Mon night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 2mm), mostly falling on Thu morning. Very mild (max 10°C on Fri afternoon, min 2°C on Sat night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Very mild (max 17°C on Tue afternoon, min 4°C on Sun morning). Wind will be generally light.

Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
Sat
9
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
5:36AM3.03m
6:27PM2.71m
6:45AM2.93m
7:33PM2.74m
7:54AM2.87m
8:36PM2.82m
8:59AM2.87m
9:31PM2.92m
9:57AM2.88m
10:19PM3.01m
10:46AM2.88m
11:00PM3.06m
11:29AM2.87m
11:37PM3.09m
12:10PM2.84m
00:14AM3.09m
12:50PM2.79m
00:52AM3.07m
1:30PM2.73m
1:30AM3.04m
2:09PM2.67m
2:10AM2.99m
2:50PM2.61m
2:50AM2.92m
3:32PM2.55m
3:34AM2.86m
4:18PM2.50m
4:21AM2.79m
5:07PM2.49m
Low Tide
12:07PM0.10m
00:26AM0.40m
1:10PM0.17m
1:33AM0.39m
2:12PM0.20m
2:39AM0.32m
3:11PM0.21m
3:39AM0.22m
4:02PM0.21m
4:31AM0.12m
4:47PM0.23m
5:16AM0.05m
5:27PM0.25m
5:57AM0.02m
6:06PM0.30m
6:37AM0.02m
6:44PM0.35m
7:16AM0.05m
7:22PM0.41m
7:55AM0.10m
8:02PM0.47m
8:35AM0.17m
8:42PM0.54m
9:17AM0.25m
9:25PM0.61m
10:02AM0.32m
10:12PM0.66m
10:50AM0.38m
Wave
height (m) 
direction
period (s) 
0.4
ENE
6
0.4
ENE
4
0.3
E
6
0.4
ENE
15
0.5
E
14
0.5
E
13
0.4
ENE
13
0.3
ENE
13
0.3
ENE
12
0.5
ENE
6
0.6
ENE
4
1
E
5
1.2
E
6
1.3
E
7
1.2
E
8
1.2
E
9
1.2
ESE
10
1.6
ESE
10
1.6
E
10
1.6
E
10
1.4
E
9
1.3
E
10
1.1
E
10
1.1
E
9
0.9
E
9
0.9
E
10
0.9
E
10
0.7
E
10
0.6
E
10
0.6
E
10
0.6
E
9
0.5
E
9
0.5
E
9
0.6
E
10
0.7
E
10
0.5
E
10
0.3
E
9
0.7
SE
5
0.5
E
6
1.5
SE
5
1.3
ESE
6
1.1
E
8
0.6
E
8
0.6
E
7
0.5
E
7
0.7
E
7
0.7
E
7
clear
part cloud
part cloud
clear
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
cloud
cloud
light rain
mod rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
light rain
heavy rain
clear
clear
part cloud
light rain
light rain
part cloud
clear
some clouds
some clouds
clear
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
cloudy
cloudy
light rain
mod rain
light rain
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
some clouds
cloudy
some clouds
clear
some clouds
some clouds
some clouds
clear
clear
some clouds
light rain
heavy rain
clear
clear
some clouds
light rain
light rain
some clouds
 km/h
15
N
15
E
5
ENE
10
NE
10
ESE
5
WSW
10
ENE
10
E
10
NE
20
NE
20
ENE
20
ENE
20
NE
20
ENE
15
NE
15
NE
15
NE
20
NE
20
NE
20
N
10
WNW
15
WNW
15
WNW
25
W
20
W
20
W
20
WSW
10
WSW
5
SSW
5
W
10
NNE
5
WNW
10
WNW
15
WNW
20
WNW
10
SW
15
SW
25
SSW
15
S
35
SE
15
SSE
25
W
15
WSW
20
SW
15
S
15
S
20
SSW
 mm 
2
7
2
3
18
1
2
max°C
8
7
6
6
7
7
8
8
7
9
8
5
5
6
6
6
7
7
7
7
8
8
10
8
7
9
7
8
10
9
8
11
11
13
17
16
23
26
17
15
15
12
13
16
12
13
18
Moonrise
12:18
1:31
2:40
3:47
4:52
5:57
7:02
8:07
9:12
10:14
11:12
12:02
12:44
1:19
1:47
Moonset
2:33
3:02
3:26
3:47
4:07
4:26
4:47
5:10
5:37
6:09
6:49
7:36
8:31
9:32
10:37
11:43
Sunrise
5:48
5:48
5:46
5:45
5:43
5:41
5:39
5:39
5:37
5:35
5:35
5:33
5:33
5:31
5:30
5:28
Sunset
7:34
7:35
7:36
7:37
7:38
7:39
7:40
7:42
7:43
7:44
7:45
7:45
7:46
7:47
7:50
7:51
Today's sea temperature in Nantasket Beach, Weir River is
7.4° C
(Statistics for 24 Apr 1981-2005 – mean: 6.5 max: 7.5 min: 5.3°C)
Issued (local time): 7 am Friday 24 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest