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 07:22 AM and sunset is at 07:05 PM.

Days 1–3 Weather Summary

Light rain (total 6mm) at first, then becoming colder with a dusting of snow on Thu morning. Icy conditions (max 22°C on Tue afternoon, min 0°C on Thu night). Winds decreasing (fresh winds from the NW on Wed night, calm by Thu night).

Days 4–6 Weather Summary

Some drizzle, heaviest during Sun night. Icy conditions (max 19°C on Sun afternoon, min 0°C on Fri morning). Winds decreasing (fresh winds from the S on Fri afternoon, calm by Sat night).

Days 7–9 Weather Summary

Light rain (total 3mm) at first, then becoming colder with a dusting of snow on Mon night. Freeze-thaw conditions (max 19°C on Mon morning, min -4°C on Mon night). Winds decreasing (fresh winds from the SSW on Mon morning, calm by Wed morning).

Days 10–12 Weather Summary

Mostly dry. Very mild (max 12°C on Fri afternoon, min 1°C on Thu morning). Wind will be generally light.

Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wed
25
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
4:47PM0.54m
4:20AM0.33m
5:47PM0.52m
5:20AM0.32m
6:50PM0.52m
6:27AM0.33m
7:49PM0.53m
7:34AM0.36m
8:41PM0.55m
8:32AM0.40m
9:27PM0.56m
9:23AM0.46m
10:08PM0.57m
10:09AM0.52m
10:46PM0.56m
10:53AM0.59m
11:23PM0.55m
11:37AM0.65m
00:00AM0.53m
12:22PM0.70m
00:39AM0.51m
1:09PM0.74m
1:19AM0.47m
2:00PM0.76m
2:03AM0.44m
2:54PM0.77m
2:52AM0.41m
3:54PM0.75m
Low Tide
9:55AM-0.01m
11:40PM0.15m
10:50AM0.01m
00:44AM0.16m
11:55AM0.02m
1:44AM0.16m
1:01PM0.02m
2:36AM0.14m
2:04PM0.01m
3:19AM0.11m
3:00PM-0.00m
3:56AM0.09m
3:50PM-0.02m
4:30AM0.06m
4:38PM-0.04m
5:01AM0.03m
5:25PM-0.05m
5:33AM0.00m
6:12PM-0.05m
6:05AM-0.02m
7:00PM-0.03m
6:41AM-0.05m
7:51PM-0.00m
7:20AM-0.06m
8:47PM0.03m
8:04AM-0.06m
9:48PM0.07m
8:55AM-0.05m
Wave
height (m) 
direction
period (s) 
clear
clear
clear
part cloud
cloud
rain showers
light snow
light rain
clear
clear
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
rain showers
cloud
light rain
snow showers
part cloud
cloud
clear
clear
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
clear
clear
clear
some clouds
cloudy
rain shwrs
light snow
light rain
clear
clear
some clouds
clear
clear
some clouds
some clouds
clear
some clouds
rain shwrs
cloudy
light rain
snow shwrs
some clouds
cloudy
clear
clear
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
clear
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
cloudy
 km/h
10
SW
10
SSW
5
SSW
20
SSW
15
SSW
25
SW
25
NW
20
NW
10
NW
20
S
30
S
25
W
25
WNW
15
WNW
10
SE
20
S
25
S
30
S
35
SSW
20
NW
25
NW
25
NW
25
WNW
5
NNW
10
WSW
10
W
10
SSE
15
SSE
10
S
5
S
15
SW
15
WSW
5
WNW
5
SSE
5
SSE
5
N
15
NW
15
SSW
5
WSW
15
ENE
20
E
10
E
10
ESE
10
ESE
10
E
15
WSW
30
NW
 mm 
1
2
3
1
3
max°C
18
22
20
19
20
20
6
6
5
3
8
10
4
11
10
12
19
18
19
8
2
-3
-1
-1
-1
4
3
4
7
4
6
12
11
10
12
11
15
21
17
12
7
3
5
10
10
14
22
Moonrise
1:47
2:45
3:38
4:23
5:02
5:34
6:03
6:28
6:52
7:16
7:41
8:09
8:43
9:25
10:17
11:19
Moonset
10:45
11:31
12:25
1:26
2:30
3:38
4:46
5:55
7:05
8:16
9:30
10:47
12:04
1:19
2:26
Sunrise
7:22
7:22
7:20
7:18
7:16
7:16
7:13
7:11
7:11
7:09
7:07
7:05
7:03
7:03
7:01
7:00
Sunset
7:05
7:06
7:07
7:07
7:08
7:09
7:10
7:12
7:13
7:14
7:15
7:15
7:16
7:17
7:19
7:20
Today's sea temperature in Charlestown, Northeast River is
3.0° C
(Statistics for 10 Mar 1981-2005 – mean: -0.1 max: 3.1 min: -1.8°C)
Issued (local time): 1 am Tuesday 10 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest