Block Island (Great Salt Pond) Sea Conditions and Tide Table

Block Island (Great Salt Pond) 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 06:41 AM and sunset is at 05:19 PM.

Days 1–3 Weather Summary

A dusting of new snow. Icy conditions (max 3°C on Sat afternoon, min -2°C on Sun afternoon). Winds decreasing (strong winds from the NE on Mon morning, light winds from the NW by Mon night).

Days 4–6 Weather Summary

A dusting of new snow. Icy conditions (max 4°C on Tue night, min -1°C on Wed night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 4°C on Fri afternoon, min -4°C on Sat night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 5°C on Thu morning, min -5°C on Mon night). Winds increasing (light winds from the WNW on Mon morning, fresh winds from the NNW by Mon night).

Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sun
1
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
High Tide
5:50PM0.67m
6:12AM0.81m
6:33PM0.73m
6:54AM0.85m
7:14PM0.79m
7:35AM0.87m
7:54PM0.84m
8:15AM0.88m
8:34PM0.87m
8:55AM0.87m
9:16PM0.89m
9:37AM0.83m
10:00PM0.89m
10:22AM0.78m
10:48PM0.88m
11:13AM0.72m
11:42PM0.85m
12:10PM0.67m
00:44AM0.82m
1:15PM0.63m
1:52AM0.81m
2:24PM0.63m
3:00AM0.82m
3:31PM0.66m
4:05AM0.85m
4:33PM0.73m
5:03AM0.88m
5:28PM0.80m
Low Tide
11:45AM0.07m
11:32PM0.03m
12:18PM0.02m
00:15AM-0.02m
12:51PM-0.03m
00:57AM-0.07m
1:24PM-0.07m
1:37AM-0.11m
1:59PM-0.10m
2:18AM-0.13m
2:35PM-0.12m
3:00AM-0.12m
3:14PM-0.12m
3:45AM-0.10m
3:55PM-0.10m
4:33AM-0.06m
4:40PM-0.07m
5:28AM-0.01m
5:33PM-0.03m
6:32AM0.04m
6:35PM0.01m
7:52AM0.07m
7:52PM0.03m
9:25AM0.06m
9:21PM0.02m
10:42AM0.02m
10:42PM-0.02m
11:37AM-0.03m
Wave
height (m) 
direction
period (s) 
0.5
WSW
3
0.6
WSW
4
0.4
SSW
6
0.4
W
3
0.3
SSW
6
0.6
ESE
4
1.1
E
4
1.1
E
5
1.1
SSE
10
0.8
SE
10
0.9
SE
11
0.8
ESE
12
0.6
ESE
12
0.4
ESE
12
0.4
SE
11
0.4
ESE
11
0.4
S
6
0.4
SSE
6
0.5
S
7
0.4
S
7
0.4
S
7
0.6
S
7
0.6
S
8
0.6
WNW
3
0.3
S
7
0.4
SW
4
0.4
SW
4
0.2
S
6
0.3
WSW
2
0.6
N
3
0.7
NNW
4
0.4
NNW
3
0.4
WNW
3
0.7
WSW
3
1
SW
4
1
SW
4
1
S
7
0.8
SSW
7
0.7
S
7
0.6
S
7
0.7
S
6
0.9
S
7
0.7
S
7
0.6
S
7
1.4
E
5
2.2
ESE
7
1.8
ESE
8
clear
part cloud
clear
part cloud
cloud
light snow
cloud
clear
part cloud
cloud
part cloud
part cloud
cloud
cloud
snow showers
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
clear
part cloud
cloud
part cloud
clear
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
light rain
cloud
cloud
part cloud
cloud
light snow
mod snow
light snow
mod rain
clear
some clouds
clear
some clouds
cloudy
light snow
cloudy
clear
some clouds
cloudy
some clouds
some clouds
cloudy
cloudy
snow shwrs
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
cloudy
cloudy
clear
some clouds
cloudy
some clouds
clear
clear
clear
some clouds
cloudy
cloudy
some clouds
some clouds
light rain
cloudy
cloudy
some clouds
cloudy
light snow
mod snow
light snow
mod rain
 km/h
25
W
20
W
15
WNW
25
NNE
20
ENE
30
E
40
NE
35
NNE
20
NNW
15
WSW
20
W
20
NW
15
NNW
10
SW
10
SE
10
S
10
WSW
10
WNW
10
W
5
WNW
10
NNE
25
NW
25
WNW
25
NW
15
NW
20
WNW
15
NW
5
WNW
15
W
35
NNW
30
NNW
25
NW
25
WNW
30
WSW
35
WSW
30
WSW
25
W
20
SW
15
SW
20
SW
25
WSW
25
WSW
20
NW
20
NE
50
ENE
55
E
40
NE
 mm 
4
10
max°C
0
3
3
-1
-2
-1
1
1
-1
1
3
4
2
2
1
3
4
4
3
4
4
1
2
-1
1
2
-1
-1
0
-1
-1
1
-4
0
2
4
7
9
8
7
9
11
6
6
-1
0
2
Moonrise
5:17
5:52
6:22
6:47
7:10
7:32
7:54
8:18
8:46
9:20
10:03
10:57
12:02
1:15
2:31
3:46
Moonset
2:18
3:25
4:35
5:44
6:54
8:05
9:16
10:30
11:47
1:03
2:16
3:21
4:14
4:55
5:29
Sunrise
6:41
6:39
6:39
6:37
6:35
6:35
6:33
6:31
6:31
6:28
6:28
6:26
6:24
6:22
6:22
6:20
Sunset
5:19
5:20
5:21
5:22
5:23
5:24
5:25
5:27
5:28
5:30
5:30
5:31
5:32
5:34
5:36
5:37
Today's sea temperature in Block Island (Great Salt Pond) is
1.8° C
(Statistics for 14 Feb 1981-2005 – mean: 4.5 max: 6.2 min: 3.1°C)
Issued (local time): 6 am Saturday 14 Feb 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest