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 05:13 AM and sunset is at 08:21 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 23°C on Thu night, min 18°C on Wed morning). Winds increasing (light winds from the SSE on Wed morning, near gales from the S by Thu afternoon).

Days 4–6 Weather Summary

Heavy rain (total 65mm), heaviest during Mon morning. Warm air temperatures (max 22°C on Sat afternoon, min 15°C on Mon night). Winds increasing (light winds from the W on Sat night, strong winds from the E by Sun night).

Days 7–9 Weather Summary

Mostly dry. Warm (max 24°C on Tue afternoon, min 16°C on Tue morning). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 2mm), mostly falling on Fri night. Warm (max 23°C on Sun morning, min 20°C on Fri morning). Wind will be generally light.

Days 13–16 Weather Summary

Light rain (total 6mm), mostly falling on Wed afternoon. Warm (max 23°C on Tue afternoon, min 21°C on Wed morning). Mainly fresh winds.

Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thu
2
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
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High Tide
10:18AM0.91m
10:41PM1.05m
11:12AM0.90m
11:35PM0.98m
12:07PM0.89m
00:29AM0.90m
1:03PM0.87m
1:25AM0.82m
1:59PM0.86m
2:21AM0.76m
2:55PM0.85m
3:17AM0.71m
3:50PM0.85m
4:11AM0.68m
4:42PM0.86m
5:03AM0.67m
5:31PM0.87m
5:52AM0.68m
6:17PM0.89m
6:39AM0.69m
7:01PM0.91m
7:24AM0.72m
7:44PM0.92m
8:07AM0.73m
8:25PM0.92m
8:50AM0.75m
9:06PM0.91m
9:32AM0.76m
Low Tide
4:03PM-0.07m
4:52AM-0.07m
5:01PM-0.02m
5:43AM-0.03m
6:01PM0.03m
6:35AM0.02m
7:06PM0.09m
7:26AM0.06m
8:18PM0.13m
8:19AM0.10m
9:34PM0.16m
9:12AM0.12m
10:44PM0.16m
10:03AM0.14m
11:41PM0.16m
10:51AM0.14m
00:27AM0.15m
11:35AM0.13m
1:04AM0.13m
12:16PM0.12m
1:35AM0.11m
12:56PM0.10m
2:05AM0.09m
1:36PM0.09m
2:34AM0.08m
2:15PM0.09m
3:05AM0.06m
2:53PM0.08m
Wave
Height (m)
Direction
Period (s)
0.5
S
7
0.5
S
7
0.6
S
7
1.4
SSE
5
2.1
S
7
1.4
S
8
1.2
S
8
1.5
SSW
5
0.9
S
8
0.9
S
8
1.2
SW
4
0.7
S
7
0.6
S
7
0.6
S
7
0.5
S
6
1.4
SE
6
1.1
S
8
0.9
SSE
8
0.7
S
8
0.7
S
8
0.7
SSE
8
0.6
SSE
8
0.6
SSE
8
0.6
SSE
7
0.5
SSE
7
0.5
SSE
7
0.6
SSE
7
0.6
SE
8
0.8
SSE
8
0.8
SSE
8
0.7
SE
7
0.7
SE
7
0.6
SSE
6
0.5
SE
6
0.6
SSE
7
0.6
SE
7
0.7
SSE
5
0.7
SSE
6
0.8
S
5
0.9
SSE
6
0.9
SSE
6
1
S
6
1
S
6
0.9
SSE
6
0.7
SSE
6
0.6
SSE
6
0.8
SSE
6
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
cloud
heavy rain
heavy rain
part cloud
clear
clear
clear
clear
clear
clear
cloud
part cloud
clear
clear
clear
part cloud
rain showers
rain showers
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
clear
clear
rain showers
rain showers
cloud
part cloud
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
clear
clear
cloudy
heavy rain
heavy rain
some clouds
clear
clear
clear
clear
clear
clear
cloudy
some clouds
clear
clear
clear
some clouds
rain shwrs
rain shwrs
clear
clear
clear
clear
clear
some clouds
clear
clear
some clouds
clear
clear
rain shwrs
rain shwrs
cloudy
some clouds
clear
km/h
10
S
20
S
20
S
45
SSE
45
SSW
30
W
35
WSW
45
SW
30
WNW
30
WSW
40
WSW
25
WNW
20
WSW
30
SSW
30
ESE
40
N
25
NNW
15
NNW
15
W
15
SSW
20
SW
20
S
20
SSE
20
SSE
20
SSE
15
S
10
SSW
15
SSW
20
SW
20
SW
20
SSW
25
SSW
15
SW
15
SSW
20
SSW
25
SSW
25
SSW
25
SSW
25
SSW
25
SSW
30
SSW
25
SSW
25
SSW
25
SSW
20
S
20
S
25
S
32
33
1
1
2
4
max °C
18
19
19
19
21
23
19
21
23
19
22
22
18
20
19
17
17
19
20
24
21
21
20
19
19
20
20
21
21
22
20
22
22
23
23
22
22
22
22
22
23
22
22
22
22
23
23
Moonrise
7:48
9:07
10:22
11:32
12:39
1:44
2:48
3:51
4:55
5:58
6:58
7:52
8:39
9:19
9:52
Moonset
11:01
11:32
11:57
12:19
12:40
1:01
1:23
1:49
2:18
2:54
3:37
4:28
5:26
6:28
7:32
Sunrise
5:13
5:13
5:13
5:13
5:13
5:13
5:13
5:13
5:13
5:13
5:15
5:15
5:16
5:16
5:16
5:16
Sunset
8:21
8:21
8:21
8:22
8:22
8:22
8:22
8:22
8:22
8:22
8:22
8:22
8:22
8:22
8:22
8:22
Today's sea temperature in Block Island (Great Salt Pond) is
15.9° C
(Statistics for 17 Jun 1981-2005 – mean: 16.7 max: 18.4 min: 14.5°C)
Issued (local time): 7 am Wednesday 17 Jun 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest