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 06:33 AM and sunset is at 07:07 PM.

Days 1–3 Weather Summary

Light rain (total 5mm), mostly falling on Fri morning. Cool air temperatures (max 12°C on Sun afternoon, min 3°C on Sat morning). Winds decreasing (strong winds from the WNW on Fri night, light winds from the ENE by Sun night).

Days 4–6 Weather Summary

Heavy rain (total 41mm), heaviest during Wed night. Low air temperatures (max 7°C on Mon afternoon, min 2°C on Tue afternoon). Winds increasing (light winds from the SSE on Mon night, near gales from the E by Wed afternoon).

Days 7–9 Weather Summary

Mostly dry. Mild temperatures (max 8°C on Fri afternoon, min 3°C on Thu morning). Winds decreasing (strong winds from the NW on Fri morning, light winds from the NNE by Sat night).

Days 10–12 Weather Summary

Moderate rain (total 12mm), heaviest on Tue night. Very mild (max 15°C on Mon afternoon, min 3°C on Sun morning). Winds increasing (light winds from the WSW on Sun night, strong winds from the SW by Tue afternoon).

Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
Tuesday
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
Wave Height Map
High Tide
10:54AM0.66m
11:12PM0.82m
11:34AM0.63m
11:56PM0.80m
12:21PM0.59m
00:50AM0.78m
1:20PM0.58m
1:55AM0.77m
2:32PM0.59m
3:12AM0.78m
3:52PM0.65m
4:28AM0.81m
5:02PM0.75m
5:33AM0.86m
6:01PM0.87m
6:29AM0.90m
6:54PM0.99m
7:20AM0.93m
7:43PM1.08m
8:09AM0.93m
8:31PM1.13m
8:57AM0.92m
9:20PM1.14m
Low Tide
4:30PM0.04m
5:31AM0.07m
5:10PM0.07m
6:21AM0.11m
5:58PM0.09m
7:30AM0.13m
6:59PM0.11m
9:08AM0.13m
8:19PM0.11m
10:19AM0.09m
10:00PM0.07m
11:13AM0.02m
11:21PM-0.01m
11:59AM-0.04m
00:25AM-0.09m
12:41PM-0.10m
1:20AM-0.16m
1:23PM-0.15m
2:13AM-0.20m
2:03PM-0.18m
3:04AM-0.21m
2:44PM-0.18m
3:55AM-0.18m
Wave
height (m) 
direction
period (s) 
1.1
SE
11
1.1
SE
11
1.2
SSW
7
1.1
W
4
0.7
SSW
6
0.5
SE
11
0.5
SE
11
0.5
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.3
SE
10
0.4
SE
9
0.9
SE
4
2
SE
7
2.4
SE
8
2.5
ESE
8
1.2
SSE
8
1.2
S
10
1.1
SSE
10
1.3
SW
7
1.1
NW
4
1
N
4
0.8
NNE
4
0.9
NE
4
0.9
NE
4
0.4
ESE
10
0.5
ESE
11
0.7
SW
3
0.5
ESE
11
0.4
SSE
7
0.7
SSW
3
0.6
SSW
5
0.8
SSW
4
1.2
SSW
4
0.8
S
7
light rain
cloud
clear
clear
clear
part cloud
part cloud
part cloud
cloud
clear
part cloud
part cloud
cloud
light rain
heavy rain
mod rain
mod rain
heavy rain
part cloud
cloud
part cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
rain showers
light rain
cloudy
clear
clear
clear
some clouds
some clouds
some clouds
cloudy
clear
some clouds
some clouds
cloudy
light rain
heavy rain
mod rain
mod rain
heavy rain
some clouds
cloudy
some clouds
cloudy
cloudy
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
some clouds
rain shwrs
 km/h
40
NNW
40
NW
45
WNW
40
WNW
25
WSW
15
NW
20
W
20
W
10
ENE
15
E
15
SSE
10
SE
20
ESE
40
E
50
E
55
ENE
50
E
25
NW
40
WNW
35
NW
50
NW
45
NNW
40
NNW
30
N
30
NNE
30
ENE
5
NNE
25
WSW
30
SW
20
WSW
20
SW
30
SW
25
SW
30
SW
40
SW
20
NW
 mm 
5
5
11
6
6
13
12
max°C
5
9
7
5
9
10
7
12
12
6
7
7
7
5
4
5
7
6
4
6
5
6
8
6
4
6
4
4
9
12
12
15
14
13
11
13
Moonrise
11:56
1:02
2:05
3:00
3:46
4:24
4:55
5:23
5:47
6:12
6:37
Moonset
8:22
8:57
9:41
10:36
11:42
12:56
2:14
3:34
4:53
6:11
7:30
8:50
Sunrise
6:33
6:31
6:30
6:28
6:26
6:24
6:22
6:22
6:20
6:18
6:16
6:15
Sunset
7:07
7:08
7:09
7:12
7:13
7:14
7:15
7:15
7:16
7:17
7:19
7:20
Today's sea temperature in Block Island (SW end), Block Island Sound is 6.0 °C (Statistics for 29 Mar 1981-2005 – mean: 5.3 max: 6.8 min: 3.6°C)
Nearest