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 07:20 AM and sunset is at 08:07 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 11°C on Thu afternoon, min 5°C on Sat morning). Winds increasing (calm on Fri afternoon, fresh winds from the WNW by Sat afternoon).

Days 4–6 Weather Summary

Heavy rain (total 78mm), heaviest during Mon afternoon. Low air temperatures (max 8°C on Sun afternoon, min 3°C on Tue afternoon). Winds increasing (calm on Sun morning, fresh winds from the NW by Tue night).

Days 7–9 Weather Summary

Moderate rain (total 17mm), heaviest on Fri night. Mild temperatures (max 7°C on Wed afternoon, min 3°C on Thu morning). Winds decreasing (fresh winds from the NW on Wed night, calm by Thu morning).

Days 10–12 Weather Summary

Heavy rain (total 37mm), heaviest during Sun night. Later becoming colder with a dusting of snow on Tue morning. Mild temperatures (max 7°C on Sat afternoon, min 2°C on Tue morning). Winds decreasing (strong winds from the SE on Sun afternoon, calm by Mon night).

Thursday
28
Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
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
4:24PM4.90m
4:19AM5.30m
5:08PM4.69m
5:58PM4.47m
5:38AM5.04m
6:58PM4.28m
6:32AM4.90m
8:10PM4.19m
7:41AM4.82m
9:25PM4.26m
8:59AM4.85m
10:30PM4.49m
10:13AM5.01m
11:23PM4.81m
11:17AM5.23m
00:08AM5.17m
12:14PM5.43m
00:49AM5.52m
1:07PM5.56m
1:29AM5.81m
1:57PM5.59m
2:09AM6.00m
Low Tide
10:14AM1.21m
10:15PM2.05m
10:54AM1.28m
10:50PM2.31m
11:39AM1.39m
11:32PM2.56m
12:33PM1.51m
00:25AM2.78m
1:38PM1.60m
1:36AM2.90m
2:49PM1.58m
2:58AM2.83m
3:58PM1.46m
4:13AM2.57m
4:57PM1.28m
5:17AM2.16m
5:49PM1.11m
6:11AM1.69m
6:36PM1.01m
7:01AM1.23m
7:19PM1.01m
7:49AM0.85m
8:01PM1.11m
Wave
height (m) 
direction
period (s) 
0.2
SSW
11
0.2
SSW
10
0.1
SW
9
0.1
S
9
0.1
SW
3
0.1
W
2
0.3
NW
2
0.4
NW
2
0.1
W
2
0
W
14
0
W
3
0
W
17
0.4
SSE
3
0.4
S
3
0.2
SSW
3
0.1
NW
2
0.1
NW
2
0.4
NW
2
0.4
NW
2
0.4
NW
2
0.2
WNW
3
0
W
14
0.1
S
2
0.3
SE
2
0.2
SSE
3
0.4
SE
2
0.3
SE
2
0.5
SE
3
0.2
S
3
0.3
SSE
2
0.5
SSE
4
0.6
SSE
4
0.2
S
4
0.3
SSW
3
0.2
W
3
0.1
S
8
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
cloud
rain showers
heavy rain
heavy rain
heavy rain
mod rain
mod rain
clear
part cloud
clear
clear
part cloud
cloud
light rain
light rain
light rain
mod rain
mod rain
light rain
part cloud
cloud
mod rain
heavy rain
light rain
light rain
rain showers
clear
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
some clouds
cloudy
rain shwrs
heavy rain
heavy rain
heavy rain
mod rain
mod rain
clear
some clouds
clear
clear
some clouds
cloudy
light rain
light rain
light rain
mod rain
mod rain
light rain
some clouds
cloudy
mod rain
heavy rain
light rain
light rain
rain shwrs
 km/h
10
NNE
10
NNW
10
NNE
5
ENE
10
W
20
NW
30
NW
35
WNW
10
NNW
5
SSE
10
SE
10
ESE
30
SSE
25
S
15
SW
15
NNW
20
NNW
35
NW
30
NW
35
NW
20
NNW
0
E
10
S
30
ESE
25
SE
30
SE
25
ESE
35
SSE
15
S
25
SSE
45
SE
45
SSE
15
S
30
W
20
W
5
WSW
 mm 
1.0
16
23
24
8
6
3
2.0
3
9
8
2.0
7
13
4
2.0
1.0
max°C
8
11
11
7
9
9
6
8
6
6
8
8
8
8
8
5
4
6
6
7
5
4
5
6
4
5
6
6
7
7
7
7
6
6
4
4
Moonrise
12:42
2:02
3:18
4:23
5:11
5:44
6:06
6:22
6:34
6:45
6:56
Moonset
8:11
8:27
8:51
9:28
10:23
11:37
1:06
2:40
4:15
5:49
7:23
8:57
Sunrise
7:20
7:18
7:15
7:13
7:11
7:07
7:05
7:03
7:01
6:58
6:56
6:54
Sunset
8:07
8:08
8:10
8:13
8:15
8:16
8:17
8:20
8:22
8:23
8:25
8:27
Today's sea temperature in Block Islands is 7.8 °C (Statistics for 28 Mar 1981-2005 – mean: 7.4 max: 8.8 min: 6.5°C)
Nearest