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 —.

Days 1–4 Weather Summary

Moderate rain (total 13mm), heaviest on Thu night. Low air temperatures (max 8°C on Tue night, min 4°C on Thu night). Winds increasing (calm on Thu morning, fresh winds from the SSW by Thu night).

Days 5–7 Weather Summary

Moderate rain (total 14mm), heaviest on Fri night. Icy conditions (max 6°C on Sat morning, min 0°C on Sun night). Winds increasing (light winds from the S on Sat morning, fresh winds from the NW by Sun morning).

Days 8–10 Weather Summary

A light covering of new snow, mostly falling on Tue morning. Becoming milder with moderate rain (total 11mm) heaviest on Tue afternoon. Freeze-thaw conditions (max 4°C on Tue afternoon, min -3°C on Mon night). Mainly near gales.

Days 11–13 Weather Summary

Some drizzle, heaviest during Sun night. Freeze-thaw conditions (max 4°C on Sun afternoon, min -3°C on Fri night). Winds increasing (calm on Sat afternoon, fresh winds from the SSE by Sun night).

Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
1
Saturday
2
Sun
3
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
11:36PM4.47m
11:06AM5.25m
00:16AM4.66m
11:52AM5.36m
00:51AM4.84m
12:33PM5.44m
1:23AM5.01m
1:12PM5.47m
1:54AM5.15m
1:49PM5.43m
2:24AM5.24m
2:26PM5.32m
2:55AM5.29m
3:03PM5.15m
3:26AM5.28m
3:42PM4.93m
3:57AM5.23m
4:26PM4.68m
4:32AM5.13m
5:15PM4.42m
5:13AM5.02m
6:16PM4.18m
6:03AM4.91m
Low Tide
5:06AM2.54m
5:56PM1.19m
5:54AM2.31m
6:35PM1.07m
6:36AM2.08m
7:10PM1.01m
7:15AM1.89m
7:42PM1.01m
7:51AM1.74m
8:14PM1.09m
8:28AM1.64m
8:44PM1.26m
9:04AM1.59m
9:15PM1.49m
9:42AM1.59m
9:46PM1.78m
10:23AM1.63m
10:19PM2.09m
11:08AM1.70m
10:58PM2.40m
12:03PM1.77m
11:46PM2.69m
1:08PM1.78m
Wave
height (m) 
direction
period (s) 
0.1
S
11
0.1
S
10
0.1
SW
3
0.1
SW
3
0.1
S
14
0
W
14
0.3
S
3
0.3
WSW
2
0.1
W
2
0.2
SSE
2
0.3
SSE
3
0.3
S
3
0.2
WSW
2
0.1
W
2
0.3
WNW
3
0.4
NW
2
0.1
NW
2
0.2
E
2
0.2
E
2
0.4
SE
3
0.8
SSE
4
0.1
S
4
0.1
E
2
0.1
S
16
0.1
SE
2
0.3
ENE
2
0.3
ENE
2
0.2
E
3
0.2
ENE
3
0.2
ENE
3
0.1
NE
2
0.1
E
3
0.1
S
12
0.1
S
10
0.1
S
20
0.3
S
4
part cloud
part cloud
clear
clear
clear
part cloud
heavy rain
light rain
cloud
mod rain
light rain
light rain
light rain
part cloud
cloud
part cloud
clear
part cloud
cloud
light snow
mod rain
light snow
cloud
part cloud
light snow
cloud
rain showers
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
cloud
cloud
some clouds
some clouds
clear
clear
clear
some clouds
heavy rain
light rain
cloudy
mod rain
light rain
light rain
light rain
some clouds
cloudy
some clouds
clear
some clouds
cloudy
light snow
mod rain
light snow
cloudy
some clouds
light snow
cloudy
rain shwrs
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
cloudy
cloudy
 km/h
5
N
10
NNW
15
WNW
15
NNW
5
N
5
SSW
25
S
25
WNW
10
WNW
20
S
25
SSE
30
WNW
20
WSW
20
NW
25
WNW
30
NNW
15
N
15
ENE
20
ESE
35
ESE
55
SSE
5
W
10
NE
5
E
15
ESE
25
ENE
30
E
20
NNE
25
NE
20
NNE
15
NE
15
NE
5
NNE
10
NNE
10
ESE
25
SSE
 mm 
12
1.0
6
4
1.0
3
9
1.0
1.0
max°C
8
8
8
6
6
6
7
6
6
4
6
6
5
4
3
2
1
1
-1
-1
4
3
1
2
2
2
3
1
2
3
1
0
2
1
3
4
Moonrise
1:27
2:42
3:59
5:14
6:28
7:40
8:51
10:03
11:17
12:34
1:55
3:15
Moonset
6:54
7:23
7:43
7:57
8:08
8:16
8:24
8:32
8:40
8:50
9:03
9:22
9:50
Sunrise
7:43
7:41
7:39
7:35
7:33
7:31
7:30
7:28
7:24
7:22
7:20
7:18
Sunset
6:01
6:04
6:06
6:07
6:09
6:12
6:13
6:15
6:16
6:19
6:21
6:22
Today's sea temperature in Block Islands is 7.3 °C (Statistics for 20 Feb 1981-2005 – mean: 7.1 max: 9.0 min: 5.7°C)
Nearest