Rainsford Island, Nantasket Roads Sea Conditions and Tide Table

Rainsford Island, Nantasket Roads 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 05:05 AM and sunset is at 08:22 PM.

Days 1–3 Weather Summary

Light rain (total 6mm), mostly falling on Thu afternoon. Warm air temperatures (max 27°C on Fri afternoon, min 17°C on Wed night). Winds increasing (light winds from the SW on Wed morning, fresh winds from the S by Thu afternoon).

Days 4–6 Weather Summary

Heavy rain (total 39mm), heaviest during Mon morning. Warm air temperatures (max 26°C on Sat afternoon, min 14°C on Mon night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 27°C on Tue afternoon, min 16°C on Tue morning). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 6mm), mostly falling on Fri afternoon. Warm (max 32°C on Sun afternoon, min 19°C on Fri morning). Wind will be generally light.

Days 13–16 Weather Summary

Heavy rain (total 22mm), heaviest during Wed morning. Warm (max 32°C on Tue afternoon, min 21°C on Mon night). Wind will be generally light.

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
1:50PM2.95m
2:01AM3.42m
2:46PM2.94m
2:57AM3.29m
3:42PM2.92m
3:55AM3.12m
4:37PM2.89m
4:53AM2.93m
5:33PM2.86m
5:53AM2.76m
6:28PM2.83m
6:54AM2.62m
7:22PM2.82m
7:53AM2.51m
8:15PM2.81m
8:51AM2.46m
9:04PM2.82m
9:44AM2.44m
9:51PM2.83m
10:33AM2.44m
10:36PM2.86m
11:18AM2.46m
11:18PM2.89m
12:00PM2.48m
11:59PM2.91m
12:39PM2.51m
00:39AM2.93m
1:18PM2.54m
Low Tide
7:37AM-0.45m
7:48PM-0.02m
8:30AM-0.37m
8:44PM0.04m
9:23AM-0.26m
9:41PM0.12m
10:17AM-0.11m
10:40PM0.20m
11:11AM0.05m
11:40PM0.27m
12:06PM0.20m
00:42AM0.31m
1:00PM0.33m
1:43AM0.32m
1:54PM0.43m
2:41AM0.31m
2:45PM0.49m
3:35AM0.28m
3:34PM0.52m
4:23AM0.24m
4:20PM0.52m
5:07AM0.20m
5:04PM0.51m
5:47AM0.17m
5:46PM0.48m
6:27AM0.14m
6:27PM0.45m
7:05AM0.11m
7:08PM0.43m
Wave
Height (m)
Direction
Period (s)
0.2
E
6
0.6
ESE
3
0.3
E
6
0.7
SE
4
1.4
SE
6
0.5
ESE
7
0.6
W
3
0.5
W
3
0.7
W
3
0.4
WNW
3
0.3
WNW
3
0.3
NW
3
0.1
E
12
0.4
SE
3
0.3
SSW
2
1.5
ENE
5
1.6
E
7
1.2
ENE
7
0.7
ENE
7
0.5
E
7
0.3
E
7
0.2
E
7
0.5
SSE
3
0.3
ESE
7
0.4
SE
3
0.6
ESE
4
0.4
SE
5
0.3
ESE
7
0.5
ESE
7
0.4
ESE
7
0.3
ESE
7
0.4
ESE
7
0.4
ESE
7
0.3
ESE
7
0.6
SSE
4
0.5
S
3
0.5
S
3
0.7
S
4
0.5
S
3
0.4
ESE
9
0.7
S
4
0.6
S
3
0.4
ESE
8
0.4
SE
5
0.4
SSE
4
0.4
SE
5
0.7
S
4
part cloud
part cloud
part cloud
light rain
rain showers
rain showers
clear
clear
clear
clear
clear
clear
clear
cloud
mod rain
heavy rain
light rain
rain showers
clear
clear
part cloud
clear
part cloud
cloud
clear
clear
part cloud
part cloud
rain showers
thunderstorm
rain showers
thunderstorm
thunderstorm
clear
clear
part cloud
clear
part cloud
rain showers
cloud
clear
rain showers
mod rain
mod rain
rain showers
cloud
part cloud
some clouds
some clouds
some clouds
light rain
rain shwrs
rain shwrs
clear
clear
clear
clear
clear
clear
clear
cloudy
mod rain
heavy rain
light rain
rain shwrs
clear
clear
some clouds
clear
some clouds
cloudy
clear
clear
some clouds
some clouds
rain shwrs
risk tstorm
rain shwrs
risk tstorm
risk tstorm
clear
clear
some clouds
clear
some clouds
rain shwrs
cloudy
clear
rain shwrs
mod rain
mod rain
rain shwrs
cloudy
some clouds
km/h
10
SSE
15
SSE
10
S
25
SSE
25
SSW
20
W
25
W
25
WNW
25
W
25
WNW
20
WNW
10
WNW
10
WNW
10
SSW
15
SSW
25
NE
10
NNW
10
W
10
NNW
0
SSW
10
WSW
5
SE
20
S
10
S
15
SSE
20
S
10
SSW
10
SSW
15
WSW
10
SW
5
S
5
S
10
SW
15
SSW
25
S
15
SW
20
SSW
25
SSW
15
SSW
15
SW
25
SSW
20
SW
15
SSW
15
SSW
15
SSW
15
SSW
25
SSW
1
2
3
10
20
2
7
1
1
1
2
1
2
1
10
6
3
max °C
23
24
21
19
24
21
23
27
23
23
26
23
23
25
21
15
15
14
22
27
25
24
26
20
23
26
22
25
27
24
26
28
25
28
32
25
29
31
26
28
32
25
22
23
22
27
29
Moonrise
7:41
9:01
10:17
11:29
12:37
1:42
2:47
3:52
4:57
6:00
7:00
7:55
8:42
9:21
9:53
Moonset
11:02
11:31
11:56
12:17
12:37
12:57
1:18
1:43
2:12
2:47
3:29
4:20
5:18
6:21
7:26
Sunrise
5:05
5:05
5:05
5:05
5:07
5:07
5:07
5:07
5:07
5:07
5:07
5:09
5:09
5:09
5:09
5:11
Sunset
8:22
8:22
8:22
8:22
8:22
8:23
8:23
8:23
8:23
8:23
8:23
8:23
8:23
8:23
8:23
8:23
Today's sea temperature in Rainsford Island, Nantasket Roads is
18.4° C
(Statistics for 17 Jun 1981-2005 – mean: 15.2 max: 17.1 min: 13.0°C)
Issued (local time): 7 am Wednesday 17 Jun 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest