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 06:26 AM and sunset is at 07:07 PM.

Days 1–3 Weather Summary

Mild with light rain (total 3mm) on Wed night. Becoming colder with a light covering of snow, mostly falling on Thu morning. Icy conditions (max 21°C on Wed afternoon, min -1°C on Thu morning). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 7mm), mostly falling on Sun afternoon. Cool air temperatures (max 14°C on Sun afternoon, min 1°C on Sat night). Mainly fresh winds.

Days 7–9 Weather Summary

A dusting of snow turning to light rain (total 2mm) on Tue night. Freeze-thaw conditions (max 8°C on Thu afternoon, min -2°C on Tue night). Winds increasing (calm on Tue afternoon, fresh winds from the SSW by Thu afternoon).

Days 10–12 Weather Summary

Light rain (total 7mm), mostly falling on Sun night. Very mild (max 16°C on Sun afternoon, min 5°C on Mon morning). Wind will be generally light.

Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thu
16
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
11:49AM3.04m
00:07AM3.08m
12:32PM3.00m
00:45AM3.09m
1:13PM2.93m
1:22AM3.07m
1:53PM2.84m
1:59AM3.03m
2:33PM2.74m
2:38AM2.96m
3:13PM2.62m
3:19AM2.88m
3:58PM2.51m
4:04AM2.79m
4:47PM2.41m
4:55AM2.70m
5:41PM2.36m
5:50AM2.65m
6:36PM2.35m
6:46AM2.64m
7:31PM2.41m
7:43AM2.68m
8:24PM2.53m
8:39AM2.76m
9:13PM2.71m
9:32AM2.88m
9:58PM2.91m
10:20AM3.00m
Low Tide
5:35AM-0.03m
5:56PM0.02m
6:18AM-0.08m
6:35PM0.07m
6:59AM-0.08m
7:13PM0.15m
7:40AM-0.04m
7:51PM0.24m
8:20AM0.03m
8:30PM0.35m
9:01AM0.13m
9:11PM0.46m
9:45AM0.25m
9:55PM0.57m
10:33AM0.37m
10:44PM0.66m
11:26AM0.45m
11:38PM0.71m
12:20PM0.48m
00:34AM0.71m
1:14PM0.47m
1:30AM0.64m
2:07PM0.41m
2:26AM0.51m
2:58PM0.31m
3:19AM0.33m
3:46PM0.19m
4:10AM0.11m
4:31PM0.06m
Wave
height (m) 
direction
period (s) 
0.5
E
5
0.6
NE
3
0.9
ENE
5
1.1
ENE
5
1.2
ENE
6
0.9
ENE
6
0.9
E
7
0.8
E
7
0.7
E
7
0.5
E
7
0.9
ENE
4
0.9
ENE
6
1.1
E
6
1
E
7
0.5
E
7
0.7
W
3
0.6
W
3
0.4
NW
3
0.2
E
9
0.2
E
9
0.9
N
4
0.8
NE
6
0.7
NE
6
0.5
S
4
0.7
S
3
1
S
4
0.8
SSW
4
0.5
E
10
0.3
ESE
9
0.3
E
9
0.3
E
9
0.3
ESE
9
0.6
S
3
0.7
S
4
0.5
E
8
0.4
ESE
8
0.6
ENE
5
0.5
E
6
0.5
E
9
0.5
E
9
0.6
E
9
0.4
ESE
9
0.4
ESE
8
0.7
ENE
5
1.4
NE
5
1.7
ENE
7
1.3
ENE
7
part cloud
part cloud
light snow
light snow
cloud
cloud
cloud
part cloud
clear
clear
part cloud
rain showers
cloud
mod rain
part cloud
part cloud
cloud
clear
part cloud
light snow
rain showers
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
rain showers
clear
part cloud
part cloud
light rain
light rain
light rain
cloud
cloud
clear
clear
clear
some clouds
some clouds
light snow
light snow
cloudy
cloudy
cloudy
some clouds
clear
clear
some clouds
rain shwrs
cloudy
mod rain
some clouds
some clouds
cloudy
clear
some clouds
light snow
rain shwrs
clear
clear
clear
clear
clear
clear
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
light rain
rain shwrs
clear
some clouds
some clouds
light rain
light rain
light rain
cloudy
cloudy
clear
clear
clear
 km/h
15
WSW
20
NE
20
NE
20
ENE
20
ENE
15
ESE
10
SSW
20
SW
20
WSW
20
ENE
20
E
15
SE
30
SSW
25
SW
20
WNW
25
W
25
W
15
W
5
NNW
5
NE
25
NNW
15
N
10
E
15
SSW
25
SSW
30
SSW
25
SW
15
WSW
15
NW
5
E
5
ESE
10
ESE
25
SSW
20
SSW
15
WSW
10
N
15
ENE
10
E
10
SSW
15
S
20
SSW
10
SW
20
NNW
10
NE
25
NE
25
NE
15
E
 mm 
3
1
6
2
2
5
2
1
2
max°C
18
21
7
0
0
1
3
16
15
9
5
4
13
14
13
6
8
7
5
4
2
-1
2
3
6
8
5
10
15
10
7
12
10
15
16
12
5
7
6
7
12
12
11
9
8
1
1
Moonrise
7:02
8:08
9:13
10:19
11:24
12:24
1:19
2:07
2:47
3:20
3:47
4:11
4:33
4:55
5:17
Moonset
6:01
6:21
6:42
7:06
7:35
8:09
8:52
9:42
10:40
11:43
12:50
1:59
3:09
4:19
5:33
6:48
Sunrise
6:26
6:24
6:22
6:20
6:20
6:18
6:16
6:13
6:13
6:11
6:09
6:07
6:05
6:05
6:03
6:01
Sunset
7:07
7:08
7:09
7:12
7:13
7:14
7:15
7:15
7:16
7:17
7:19
7:21
7:22
7:22
7:23
7:24
Today's sea temperature in Nantasket Beach, Weir River is
4.6° C
(Statistics for 01 Apr 1981-2005 – mean: 4.4 max: 6.1 min: 3.3°C)
Issued (local time): 7 am Wednesday 01 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest