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 05:24 AM and sunset is at 08:17 PM.

Days 1–3 Weather Summary

Mostly dry. Very warm air temperatures (max 31°C on Wed night, min 22°C on Tue morning). Winds decreasing (strong winds from the SW on Tue afternoon, light winds from the NW by Thu morning).

Days 4–6 Weather Summary

Light rain (total 6mm), mostly falling on Sat afternoon. Warm air temperatures (max 29°C on Fri afternoon, min 20°C on Sat afternoon). Winds increasing (calm on Sat night, fresh winds from the WSW by Sun afternoon).

Days 7–9 Weather Summary

Moderate rain (total 14mm), heaviest on Tue night. Warm (max 26°C on Wed afternoon, min 19°C on Wed night). Winds increasing (calm on Mon morning, strong winds from the SSW by Tue afternoon).

Days 10–12 Weather Summary

Light rain (total 4mm), mostly falling on Sat morning. Warm (max 22°C on Thu afternoon, min 18°C on Sun morning). Wind will be generally light.

Days 13–16 Weather Summary

Moderate rain (total 11mm), heaviest on Tue night. Warm (max 24°C on Sun afternoon, min 17°C on Mon night). Winds increasing (light winds from the N on Mon morning, fresh winds from the ENE by Wed night).

Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wed
29
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
8:15AM0.91m
8:43PM1.14m
9:10AM0.96m
9:34PM1.10m
10:03AM0.99m
10:23PM1.05m
10:56AM1.00m
11:11PM0.97m
11:49AM0.98m
00:00AM0.88m
12:42PM0.95m
00:50AM0.79m
1:37PM0.91m
1:44AM0.71m
2:35PM0.87m
2:44AM0.66m
3:35PM0.84m
3:48AM0.62m
4:34PM0.84m
4:50AM0.62m
5:29PM0.84m
5:46AM0.63m
6:20PM0.87m
6:36AM0.66m
7:04PM0.89m
7:22AM0.70m
7:44PM0.91m
8:03AM0.75m
Low Tide
2:05PM-0.09m
3:23AM-0.06m
3:06PM-0.07m
4:10AM-0.07m
4:06PM-0.04m
4:57AM-0.05m
5:07PM0.01m
5:43AM-0.02m
6:08PM0.07m
6:28AM0.03m
7:10PM0.13m
7:13AM0.09m
8:13PM0.18m
8:00AM0.14m
9:16PM0.21m
8:51AM0.18m
10:16PM0.22m
9:47AM0.20m
11:12PM0.22m
10:41AM0.20m
00:03AM0.20m
11:33AM0.19m
00:49AM0.18m
12:20PM0.17m
1:30AM0.14m
1:04PM0.14m
2:08AM0.11m
1:45PM0.12m
Wave
Height (m)
Direction
Period (s)
0.8
SW
4
1.5
SSW
5
1.1
SSW
7
0.8
SSW
7
0.7
SW
4
0.5
S
6
0.4
S
7
0.6
SSW
4
0.4
SSW
5
0.4
SSW
6
0.5
S
6
0.4
SSE
8
0.4
SSE
8
0.7
S
4
0.7
SSE
6
0.7
S
5
1
S
7
0.8
S
8
0.8
S
8
0.8
S
8
0.8
S
8
1
S
8
1.3
S
5
1.3
S
8
1
S
9
1.1
S
9
1
S
9
0.8
S
8
0.7
SSE
8
0.6
SSE
8
0.5
SSE
7
0.5
SSE
7
0.6
SSE
8
0.6
SSE
7
0.7
SSE
7
0.8
S
8
0.7
S
8
0.8
SSE
7
0.6
S
7
0.6
S
7
0.6
S
7
0.7
SSE
7
0.4
SSE
6
0.5
SSE
6
0.6
SSE
6
0.9
SSE
6
1
SE
5
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
clear
clear
part cloud
part cloud
mod rain
part cloud
clear
part cloud
clear
clear
part cloud
clear
part cloud
clear
thunderstorm
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
light rain
part cloud
rain showers
clear
clear
part cloud
part cloud
part cloud
light rain
cloud
cloud
light rain
light rain
light rain
some clouds
clear
clear
clear
some clouds
some clouds
clear
clear
some clouds
clear
clear
some clouds
some clouds
mod rain
some clouds
clear
some clouds
clear
clear
some clouds
clear
some clouds
clear
risk tstorm
clear
clear
clear
clear
some clouds
clear
clear
clear
some clouds
light rain
some clouds
rain shwrs
clear
clear
some clouds
some clouds
some clouds
light rain
cloudy
cloudy
light rain
light rain
light rain
km/h
30
WSW
45
SW
30
WSW
25
WSW
25
SW
15
N
10
SW
25
SSW
10
N
10
WSW
15
W
10
SW
25
SSW
20
SSE
10
W
30
WSW
25
WSW
15
N
5
SSW
20
SW
20
SSW
25
SW
40
SSW
25
W
15
WNW
25
W
20
N
5
SSW
15
S
5
WSW
15
SE
15
SSE
15
S
20
S
15
S
20
NW
15
NW
25
WSW
15
NNW
5
WSW
25
SW
15
SW
15
ESE
15
E
15
NE
25
E
30
E
 mm
6
14
2
2
2
5
2
2
max °C
23
23
25
27
29
31
26
26
27
24
29
27
23
20
21
23
24
26
24
25
24
24
24
23
23
26
25
21
22
22
21
21
21
20
21
22
22
24
23
19
22
22
18
19
19
19
19
Moonrise
5:19
6:40
7:58
9:13
10:23
11:31
12:37
1:42
2:46
3:50
4:51
5:47
6:37
7:19
7:54
8:23
Moonset
8:54
9:29
9:57
10:21
10:43
11:04
11:26
11:51
12:19
12:53
1:34
2:22
3:18
4:19
5:24
Sunrise
5:24
5:26
5:26
5:26
5:28
5:28
5:30
5:31
5:31
5:33
5:33
5:33
5:35
5:35
5:37
5:37
Sunset
8:17
8:16
8:16
8:15
8:15
8:15
8:14
8:13
8:13
8:12
8:10
8:09
8:08
8:07
8:07
8:06
Today's sea temperature in Block Island (SW end), Block Island Sound is
19.5° C
(Statistics for 14 Jul 1981-2005 – mean: 20.7 max: 23.2 min: 18.7°C)
Issued (local time): 7 am Tuesday 14 Jul 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest