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 — and sunset is at 08:09 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 27°C on Tue afternoon, min 15°C on Sun night). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 213mm), heaviest during Thu afternoon. Warm air temperatures (max 23°C on Tue night, min 16°C on Thu afternoon). Winds decreasing (strong winds from the NNE on Thu morning, light winds from the WNW by Thu night).

Days 8–10 Weather Summary

Some drizzle, heaviest during Fri night. Warm (max 29°C on Sun afternoon, min 17°C on Fri night). Wind will be generally light.

Days 11–13 Weather Summary

Moderate rain (total 15mm), heaviest on Thu afternoon. Warm (max 32°C on Wed afternoon, min 21°C on Wed night). Wind will be generally light.

Days 14–17 Weather Summary

Heavy rain (total 22mm), heaviest during Fri night. Warm (max 31°C on Fri afternoon, min 19°C on Sun morning). Wind will be generally light.

Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sunday
2
Monday
3
Tuesday
4
Wednesday
5
Thursday
6
Friday
7
Saturday
8
Sunday
9
Mon
10
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
night
AM
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
Wave Height Map
High Tide
9:27PM2.87m
10:12AM2.47m
10:15PM2.92m
10:57AM2.53m
10:58PM2.98m
11:38AM2.59m
11:39PM3.02m
12:17PM2.66m
00:19AM3.05m
12:55PM2.73m
00:59AM3.07m
1:32PM2.80m
1:38AM3.07m
2:08PM2.87m
2:18AM3.05m
2:45PM2.94m
2:59AM3.00m
3:24PM3.01m
3:43AM2.93m
4:06PM3.06m
4:32AM2.84m
4:54PM3.10m
5:26AM2.75m
5:48PM3.13m
6:25AM2.67m
6:45PM3.15m
7:28AM2.64m
7:47PM3.19m
Low Tide
4:00AM0.37m
3:58PM0.63m
4:45AM0.30m
4:43PM0.56m
5:25AM0.24m
5:26PM0.49m
6:04AM0.17m
6:07PM0.43m
6:41AM0.12m
6:48PM0.37m
7:18AM0.08m
7:29PM0.31m
7:55AM0.06m
8:10PM0.26m
8:33AM0.06m
8:52PM0.21m
9:13AM0.09m
9:37PM0.19m
9:56AM0.14m
10:27PM0.17m
10:43AM0.21m
11:22PM0.17m
11:36AM0.27m
00:20AM0.16m
12:32PM0.32m
1:21AM0.13m
1:32PM0.34m
Wave
Height (m)
Direction
Period (s)
0.3
ESE
7
0.4
ESE
7
0.5
ESE
6
0.5
E
6
0.5
E
6
0.5
E
6
0.5
E
6
0.5
E
7
0.7
E
7
0.6
E
7
0.7
ESE
4
1
E
4
1.5
ENE
5
2.3
NE
6
2.1
NE
7
1.5
ENE
7
1
ENE
7
0.9
ENE
7
0.7
ENE
7
0.5
ENE
6
0.4
ENE
6
0.4
ENE
6
0.3
E
6
0.4
SE
4
0.3
ESE
7
0.2
E
6
0.3
E
2
0.2
ESE
8
0.2
E
7
0.4
SE
2
0.3
ESE
4
0.2
E
10
0.4
SE
4
0.3
ENE
9
0.3
E
9
0.3
ENE
8
0.5
E
10
0.4
ENE
9
0.7
SSE
4
0.5
E
9
0.3
E
9
0.4
E
9
0.4
E
9
0.4
ENE
9
0.4
ENE
9
0.5
E
9
0.4
ENE
9
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
heavy rain
heavy rain
heavy rain
heavy rain
rain showers
clear
rain showers
rain showers
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
thunderstorm
part cloud
thunderstorm
thunderstorm
clear
part cloud
rain showers
part cloud
thunderstorm
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
heavy rain
heavy rain
heavy rain
heavy rain
rain shwrs
clear
rain shwrs
rain shwrs
some clouds
clear
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
risk tstorm
some clouds
risk tstorm
risk tstorm
clear
some clouds
rain shwrs
some clouds
risk tstorm
clear
clear
clear
some clouds
some clouds
km/h
5
NNE
15
NE
15
ENE
10
NNW
10
ENE
15
E
10
SW
15
SSE
20
S
10
SE
20
E
25
ENE
30
NNE
35
N
35
N
15
NW
15
NW
20
NNW
10
WNW
10
NNE
15
SE
15
SSW
15
SSW
15
SSW
10
SW
10
NE
15
SE
5
SSW
5
ESE
15
SSE
10
SSW
5
SSW
10
S
10
SSW
10
SW
5
NNE
20
SSW
20
SW
25
SSW
20
SW
10
N
10
ESE
5
NE
10
ENE
15
ESE
10
S
15
SSW
 mm
11
48
39
82
32
1
1
3
10
3
19
2
max °C
19
19
20
18
21
23
20
25
27
23
22
20
18
17
17
16
21
20
18
21
24
22
26
29
24
25
25
23
27
29
25
29
32
25
27
28
26
28
31
24
26
25
23
22
24
22
26
Moonrise
6:39
7:20
7:55
8:23
8:47
9:09
9:29
9:49
10:10
10:35
11:04
11:41
12:30
1:31
2:44
Moonset
2:14
3:10
4:12
5:17
6:23
7:30
8:36
9:43
10:51
12:01
1:15
2:32
3:48
4:58
5:59
Sunrise
5:28
5:30
5:31
5:31
5:33
5:33
5:35
5:35
5:37
5:37
5:39
5:39
5:41
5:41
5:43
5:43
Sunset
8:09
8:08
8:07
8:07
8:06
8:05
8:04
8:02
8:01
8:00
7:59
7:58
7:57
7:55
7:53
7:52
Today's sea temperature in Nantasket Beach, Weir River is
18.1° C
(Statistics for 25 Jul 1981-2005 – mean: 20.0 max: 22.1 min: 18.1°C)
Issued (local time): 7 pm Saturday 25 Jul 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest