Block Island (SW end), Block Island Sound Sea Conditions and Tide Table

Block Island (SW end), Block Island Sound 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 05:50 AM and sunset is at 07:37 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 10°C on Sat afternoon, min 1°C on Thu morning). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 5mm), mostly falling on Sun morning. Cool air temperatures (max 17°C on Mon afternoon, min 8°C on Sun morning). Winds decreasing (fresh winds from the SW on Sun morning, calm by Mon morning).

Days 7–9 Weather Summary

Moderate rain (total 13mm), heaviest on Wed night. Very mild (max 17°C on Wed afternoon, min 5°C on Fri morning). Winds increasing (light winds from the W on Wed night, fresh winds from the N by Thu night).

Days 10–12 Weather Summary

Mostly dry. Very mild (max 12°C on Sat afternoon, min 6°C on Sat morning). Winds decreasing (fresh winds from the NW on Sat morning, calm by Sun afternoon).

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
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
Wave Height Map
High Tide
9:23AM0.73m
9:38PM0.91m
9:58AM0.71m
10:13PM0.90m
10:37AM0.69m
10:54PM0.89m
11:22AM0.66m
11:41PM0.87m
12:13PM0.65m
00:36AM0.84m
1:14PM0.66m
1:40AM0.83m
2:24PM0.69m
2:51AM0.81m
3:35PM0.77m
4:02AM0.82m
4:40PM0.87m
5:06AM0.84m
5:38PM0.97m
6:04AM0.85m
6:31PM1.06m
6:57AM0.87m
7:22PM1.12m
Low Tide
2:55PM0.03m
4:01AM0.01m
3:29PM0.05m
4:39AM0.04m
4:07PM0.07m
5:23AM0.07m
4:52PM0.09m
6:17AM0.09m
5:45PM0.11m
7:26AM0.11m
6:53PM0.13m
8:39AM0.09m
8:24PM0.13m
9:40AM0.06m
10:02PM0.08m
10:32AM0.02m
11:14PM0.01m
11:19AM-0.02m
00:14AM-0.06m
12:04PM-0.07m
1:09AM-0.11m
12:48PM-0.10m
2:01AM-0.13m
Wave
height (m) 
direction
period (s) 
0.7
SSE
8
0.5
SSE
7
0.4
ESE
8
0.4
SE
8
0.4
SE
8
0.4
SE
7
0.4
SE
7
0.6
SSW
3
0.5
SE
7
0.7
SSW
3
0.5
SE
8
0.4
ESE
9
0.4
ESE
10
0.4
ESE
10
0.6
ESE
11
0.6
ESE
10
0.4
ESE
10
0.4
SE
9
0.4
ESE
9
0.6
SSW
3
0.5
SSE
7
0.4
SSE
7
0.4
SSE
7
0.7
N
3
0.7
NNW
4
0.6
NNW
3
0.6
NW
3
0.5
NNW
3
0.3
NE
4
0.3
NNW
2
0.3
SE
11
0.2
SSE
10
0.1
SE
10
0.1
SE
10
0.3
SE
9
0.3
SE
9
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
light rain
cloud
cloud
rain showers
part cloud
part cloud
cloud
part cloud
rain showers
part cloud
part cloud
heavy rain
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
light rain
cloudy
cloudy
rain shwrs
some clouds
some clouds
cloudy
some clouds
rain shwrs
some clouds
some clouds
heavy rain
some clouds
some clouds
some clouds
clear
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
clear
some clouds
cloudy
some clouds
 km/h
15
ENE
20
SSE
5
SE
5
ESE
20
SSW
20
SW
15
SW
25
SW
20
SW
30
SW
20
SSW
15
WSW
0
W
15
E
20
E
20
E
20
SE
5
WNW
15
WSW
25
SW
20
WSW
15
WNW
20
W
30
NNW
30
NW
30
NNW
30
NW
25
NNW
20
NNW
20
NNW
15
WSW
15
SSE
5
S
10
SSW
10
ESE
15
E
 mm 
2.0
1.0
2.0
13
max°C
3
5
4
5
7
7
9
10
10
8
10
14
16
17
15
9
9
12
16
17
15
16
17
13
8
11
10
9
12
10
9
11
11
10
12
11
Moonrise
9:47
10:55
11:59
12:56
1:45
2:24
2:56
3:24
3:48
4:12
4:36
Moonset
6:25
6:58
7:39
8:31
9:33
10:44
11:59
1:15
2:31
3:47
5:04
6:21
Sunrise
5:50
5:50
5:48
5:47
5:46
5:43
5:43
5:41
5:41
5:39
5:37
5:37
Sunset
7:37
7:37
7:38
7:39
7:42
7:43
7:44
7:45
7:45
7:46
7:47
7:49
Today's sea temperature in Block Island (SW end), Block Island Sound is 7.5 °C (Statistics for 25 Apr 1981-2005 – mean: 7.8 max: 9.1 min: 6.4°C)
Nearest