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 05:13 AM and sunset is at 08:07 PM.

Days 1–3 Weather Summary

Moderate rain (total 10mm), heaviest on Mon morning. Warm air temperatures (max 28°C on Wed afternoon, min 12°C on Mon morning). Wind will be generally light.

Days 4–6 Weather Summary

Heavy rain (total 29mm), heaviest during Fri night. Cool air temperatures (max 17°C on Thu morning, min 5°C on Sat night). Winds increasing (calm on Thu afternoon, strong winds from the NNW by Sat night).

Days 7–9 Weather Summary

Mostly dry. Warm (max 24°C on Tue afternoon, min 6°C on Sun morning). Winds decreasing (fresh winds from the N on Sun morning, light winds from the N by Tue afternoon).

Days 10–12 Weather Summary

Moderate rain (total 11mm), heaviest on Thu night. Warm (max 30°C on Fri afternoon, min 16°C on Wed night). Wind will be generally light.

Days 13–16 Weather Summary

Moderate rain (total 15mm), heaviest on Sun afternoon. Warm (max 28°C on Sat afternoon, min 12°C on Mon night). Wind will be generally light.

Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
Tue
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
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High Tide
7:31AM2.82m
8:05PM2.92m
8:34AM2.76m
8:59PM2.96m
9:32AM2.73m
9:47PM3.01m
10:22AM2.71m
10:30PM3.04m
11:06AM2.70m
11:09PM3.05m
11:48AM2.68m
11:47PM3.06m
12:28PM2.66m
00:26AM3.05m
1:08PM2.65m
1:06AM3.03m
1:48PM2.63m
1:46AM3.00m
2:28PM2.62m
2:27AM2.97m
3:08PM2.61m
3:08AM2.93m
3:49PM2.62m
3:52AM2.88m
4:33PM2.65m
4:39AM2.83m
5:18PM2.71m
5:30AM2.80m
6:05PM2.80m
Low Tide
1:42PM0.28m
2:17AM0.33m
2:37PM0.35m
3:16AM0.27m
3:29PM0.39m
4:08AM0.21m
4:15PM0.43m
4:54AM0.16m
4:58PM0.45m
5:35AM0.13m
5:37PM0.47m
6:15AM0.12m
6:17PM0.49m
6:54AM0.13m
6:57PM0.51m
7:33AM0.15m
7:37PM0.53m
8:12AM0.18m
8:18PM0.55m
8:52AM0.21m
9:00PM0.57m
9:33AM0.24m
9:45PM0.58m
10:17AM0.27m
10:33PM0.57m
11:03AM0.29m
11:25PM0.52m
11:51AM0.30m
Wave
Height (m)
Direction
Period (s)
0.9
ESE
8
0.7
ESE
8
0.6
ESE
8
0.5
ESE
8
0.5
ESE
8
0.4
ESE
7
0.3
ESE
7
0.2
ESE
7
0.3
NNW
2
0.4
NE
3
0.4
NE
4
0.7
NE
4
0.9
NE
5
0.8
NE
6
0.6
E
8
1.4
SE
5
1.4
ESE
6
1.7
E
7
2
ENE
8
1.6
ENE
8
1
ENE
8
0.8
E
8
0.7
E
8
0.5
E
8
0.4
E
8
0.4
E
8
0.3
E
8
0.3
ESE
9
0.3
ESE
9
0.2
ESE
8
0.2
ESE
8
0.3
ESE
8
0.3
E
12
0.3
ESE
9
0.6
SE
5
0.5
E
8
0.5
E
8
0.9
S
4
0.4
ESE
7
0.3
E
8
0.3
E
7
0.4
ENE
5
0.4
ESE
7
0.4
ESE
7
0.4
ESE
7
0.3
E
7
0.3
E
7
light rain
rain showers
clear
clear
clear
clear
part cloud
cloud
rain showers
rain showers
rain showers
rain showers
part cloud
part cloud
mod rain
mod rain
mod rain
rain showers
cloud
part cloud
clear
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
rain showers
clear
rain showers
rain showers
clear
clear
rain showers
clear
clear
light rain
light rain
mod rain
rain showers
part cloud
part cloud
rain showers
clear
part cloud
light rain
rain shwrs
clear
clear
clear
clear
some clouds
cloudy
rain shwrs
rain shwrs
rain shwrs
rain shwrs
some clouds
some clouds
mod rain
mod rain
mod rain
rain shwrs
cloudy
some clouds
clear
clear
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
rain shwrs
clear
rain shwrs
rain shwrs
clear
clear
rain shwrs
clear
clear
light rain
light rain
mod rain
rain shwrs
some clouds
some clouds
rain shwrs
clear
some clouds
km/h
15
WNW
10
W
10
NW
5
SE
15
SSW
15
SW
15
W
5
SSW
20
N
20
NNE
5
ENE
15
N
15
NE
15
E
15
SE
25
SSE
10
SSE
40
NNW
30
N
10
N
15
W
20
WNW
15
NW
10
WSW
10
NNW
5
ESE
10
NW
10
NE
15
ESE
5
S
5
NNE
10
ENE
5
SSW
10
SSW
25
SSW
15
SW
20
SW
25
SSW
10
SSW
5
WSW
5
NNW
10
NNW
0
WSW
10
NE
10
NW
10
N
10
ESE
4
2
4
2
2
2
9
6
6
2
1
1
6
3
1
2
10
1
1
max °C
12
17
19
20
23
20
25
28
19
17
13
15
11
11
10
12
13
13
6
12
14
20
21
19
22
24
22
20
21
19
22
23
21
26
30
22
26
28
21
22
19
16
18
18
17
17
18
Moonrise
2:46
3:50
4:54
5:59
7:03
8:06
9:05
9:58
10:42
11:19
11:49
12:15
12:37
12:58
1:19
Moonset
2:13
2:32
2:52
3:14
3:40
4:10
4:47
5:32
6:25
7:25
8:28
9:34
10:39
11:46
12:53
2:02
Sunrise
5:13
5:13
5:11
5:11
5:11
5:09
5:09
5:09
5:09
5:07
5:07
5:07
5:07
5:07
5:07
5:05
Sunset
8:07
8:07
8:07
8:08
8:09
8:10
8:12
8:13
8:13
8:14
8:15
8:15
8:15
8:16
8:16
8:17
Today's sea temperature in Nantasket Beach, Weir River is
13.2° C
(Statistics for 25 May 1981-2005 – mean: 11.1 max: 13.7 min: 8.8°C)
Issued (local time): 1 am Monday 25 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest