Charlestown, Northeast River Sea Conditions and Tide Table

Charlestown, Northeast 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 06:48 AM and sunset is at 07:05 PM.

Days 1–3 Weather Summary

Heavy rain (total 21mm), heaviest during Tue morning. Warm air temperatures (max 25°C on Sun afternoon, min 10°C on Tue night). Wind will be generally light.

Days 4–6 Weather Summary

Moderate rain (total 17mm), heaviest on Fri night. Cool air temperatures (max 18°C on Fri afternoon, min 10°C on Wed morning). Winds increasing (light winds from the NNE on Thu night, fresh winds from the NNE by Fri night).

Days 7–9 Weather Summary

Heavy rain (total 59mm), heaviest during Sat afternoon. Very mild (max 15°C on Sat afternoon, min 11°C on Sun night). Winds decreasing (strong winds from the NE on Sat afternoon, light winds from the NNW by Mon night).

Days 10–12 Weather Summary

Light rain (total 3mm), mostly falling on Wed night. Warm (max 24°C on Wed afternoon, min 7°C on Fri morning). Wind will be generally light.

Days 13–16 Weather Summary

Mostly dry. Warm (max 23°C on Mon afternoon, min 10°C on Sat morning). Wind will be generally light.

Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
Mon
5
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
6:39AM0.88m
6:01PM0.58m
7:34AM0.87m
7:17PM0.60m
8:23AM0.87m
8:23PM0.64m
9:05AM0.87m
9:17PM0.69m
9:44AM0.87m
10:03PM0.75m
10:20AM0.85m
10:47PM0.81m
10:54AM0.83m
11:29PM0.87m
11:29AM0.80m
00:12AM0.93m
12:04PM0.77m
00:56AM0.97m
12:41PM0.72m
1:44AM1.00m
1:21PM0.68m
2:36AM1.01m
2:06PM0.63m
3:32AM1.01m
3:00PM0.59m
4:33AM0.99m
4:05PM0.57m
5:39AM0.97m
5:23PM0.56m
Low Tide
1:49PM0.45m
00:28AM0.31m
2:37PM0.42m
1:33AM0.31m
3:17PM0.38m
2:33AM0.31m
3:52PM0.34m
3:26AM0.30m
4:23PM0.30m
4:16AM0.29m
4:52PM0.27m
5:03AM0.29m
5:20PM0.23m
5:50AM0.29m
5:50PM0.19m
6:38AM0.30m
6:21PM0.16m
7:29AM0.32m
6:55PM0.13m
8:24AM0.34m
7:35PM0.12m
9:25AM0.37m
8:20PM0.12m
10:32AM0.38m
9:14PM0.14m
11:43AM0.38m
10:21PM0.17m
12:50PM0.36m
Wave
Height (m)
Direction
Period (s)
cloud
light rain
rain showers
part cloud
rain showers
light rain
light rain
light rain
mod rain
cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
heavy rain
mod rain
heavy rain
mod rain
mod rain
mod rain
mod rain
light rain
cloud
cloud
part cloud
cloud
part cloud
clear
clear
rain showers
clear
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
cloud
cloudy
light rain
rain shwrs
some clouds
rain shwrs
light rain
light rain
light rain
mod rain
cloudy
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
cloudy
heavy rain
mod rain
heavy rain
mod rain
mod rain
mod rain
mod rain
light rain
cloudy
cloudy
some clouds
cloudy
some clouds
clear
clear
rain shwrs
clear
some clouds
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
cloudy
km/h
20
S
10
W
10
N
15
NE
15
NE
15
ENE
20
ENE
25
NE
20
NE
20
NE
25
NE
20
NE
25
NE
20
NE
15
N
20
NNE
30
NNE
30
N
35
N
45
NE
25
NNE
30
NNE
30
NE
25
NNE
20
NNE
20
NNE
10
N
10
NW
10
WNW
5
SW
10
WSW
10
SSW
10
NW
25
NNW
15
NNW
10
NW
20
NW
15
WNW
10
NW
15
NW
15
WNW
10
N
5
N
5
S
10
SSE
15
S
15
SSW
 mm
1
1
3
1
4
4
7
17
10
16
9
10
6
6
2
3
max °C
23
25
22
17
15
15
15
14
11
11
16
15
13
16
17
14
18
13
14
15
14
13
12
12
13
14
13
14
18
17
21
24
21
14
17
15
12
17
15
14
17
15
14
19
17
19
23
Moonrise
4:03
4:38
5:07
5:33
5:57
6:20
6:43
7:08
7:37
8:12
8:56
9:49
10:53
12:05
1:19
Moonset
12:20
1:21
2:24
3:29
4:34
5:40
6:47
7:56
9:07
10:22
11:37
12:50
1:55
2:50
3:34
4:10
Sunrise
6:48
6:50
6:50
6:50
6:52
6:52
6:54
6:54
6:56
6:56
6:58
6:58
7:00
7:01
7:01
7:03
Sunset
7:05
7:02
7:00
7:00
6:58
6:55
6:54
6:52
6:52
6:50
6:47
6:46
6:45
6:43
6:42
6:39
Today's sea temperature in Charlestown, Northeast River is
24.8°C
(Statistics for 20 Sep 1981-2005 – mean: 19.5 max: 21.7 min: 17.6°C)
Issued (local time): 7 am Sunday 20 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest