Block Islands Sea Conditions and Tide Table

Block Islands 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 — and sunset is at 08:45 PM.

Days 1–4 Weather Summary

Light rain (total 4mm), mostly falling on Sat night. Cool air temperatures (max 15°C on Fri afternoon, min 7°C on Sun morning). Winds increasing (calm on Fri night, strong winds from the SE by Sat night).

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 13°C on Tue afternoon, min 6°C on Mon morning). Wind will be generally light.

Days 8–10 Weather Summary

Some drizzle, heaviest during Sat afternoon. Very mild (max 10°C on Thu afternoon, min 8°C on Wed night). Winds increasing (calm on Thu night, fresh winds from the SSE by Sat afternoon).

Days 11–13 Weather Summary

Heavy rain (total 65mm), heaviest during Sat night. Mild temperatures (max 8°C on Sat night, min 5°C on Mon night). Winds decreasing (strong winds from the S on Sun night, light winds from the SE by Tue night).

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
11:19PM4.66m
11:18AM4.78m
11:57PM4.88m
12:06PM4.88m
00:31AM5.09m
12:50PM4.97m
1:03AM5.27m
1:30PM5.02m
1:34AM5.39m
2:09PM5.04m
2:06AM5.47m
2:49PM5.02m
2:39AM5.47m
3:29PM4.95m
3:12AM5.43m
4:11PM4.83m
3:49AM5.34m
4:57PM4.69m
4:30AM5.22m
5:47PM4.55m
5:17AM5.08m
6:45PM4.45m
6:15AM4.93m
Low Tide
5:20AM2.24m
5:42PM1.73m
6:06AM1.92m
6:21PM1.69m
6:46AM1.61m
6:56PM1.69m
7:24AM1.34m
7:31PM1.73m
8:01AM1.12m
8:05PM1.81m
8:37AM0.96m
8:39PM1.94m
9:14AM0.89m
9:14PM2.10m
9:52AM0.90m
9:51PM2.27m
10:34AM0.97m
10:32PM2.45m
11:21AM1.09m
11:20PM2.62m
12:14PM1.23m
00:18AM2.73m
1:14PM1.36m
Wave
height (m) 
direction
period (s) 
0.1
S
3
0.2
S
5
0.1
S
16
0.1
S
4
0.3
E
3
0.1
S
15
0.4
SSE
4
0.4
SW
3
0.2
SSW
3
0.1
S
14
0.1
S
14
0.1
SW
3
0.1
S
13
0.1
S
14
0.1
S
16
0.1
SW
3
0.2
S
3
0.2
S
3
0.2
S
3
0.1
S
4
0.1
S
15
0.1
S
16
0.1
S
16
0.1
S
3
0.1
S
15
0.2
SSE
3
0.4
S
3
0.4
SSE
4
0.3
SSW
3
0.3
SSW
3
0.5
S
4
0.4
S
3
0.5
S
4
0.3
ESE
3
0.1
SE
2
0.1
SE
2
clear
clear
clear
clear
part cloud
cloud
light rain
light rain
rain showers
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
light rain
heavy rain
light rain
rain showers
mod rain
mod rain
mod rain
mod rain
part cloud
part cloud
clear
clear
clear
clear
some clouds
cloudy
light rain
light rain
rain shwrs
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
cloudy
some clouds
some clouds
cloudy
light rain
heavy rain
light rain
rain shwrs
mod rain
mod rain
mod rain
mod rain
some clouds
some clouds
 km/h
15
NE
15
E
5
SE
15
NE
25
NE
15
S
40
SE
20
SW
15
SW
5
SE
5
ENE
15
WNW
10
NNW
5
NNW
10
WNW
10
NNW
15
SSE
20
SSE
15
SSE
10
S
5
SSW
0
SSE
5
SSE
10
SSW
10
SE
20
SE
30
SSE
30
WSW
20
SSW
25
SSW
35
S
30
S
35
S
20
ENE
20
ESE
15
SE
 mm 
1.0
2.0
1.0
1.0
25
3
1.0
8
10
8
10
max°C
14
12
15
15
11
14
9
8
9
8
7
9
8
10
13
12
10
10
9
9
10
9
9
10
10
8
9
8
8
8
7
8
7
8
6
8
Moonrise
3:04
4:16
5:28
6:40
7:53
9:09
10:28
11:50
1:08
2:17
3:10
3:46
Moonset
5:26
5:36
5:44
5:52
5:59
6:08
6:19
6:34
6:56
7:28
8:17
9:25
10:48
Sunrise
6:28
6:26
6:24
6:22
6:20
6:18
6:16
6:13
6:11
6:09
6:07
6:05
Sunset
8:45
8:46
8:49
8:51
8:52
8:53
8:55
8:58
9:00
9:01
9:02
9:05
9:07
Today's sea temperature in Block Islands is 8.4 °C (Statistics for 18 Apr 1981-2005 – mean: 8.1 max: 9.1 min: 7.1°C)
Nearest