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 — and sunset is at 07:58 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 25°C on Sat afternoon, min 11°C on Sun night). Wind will be generally light.

Days 5–7 Weather Summary

Moderate rain (total 19mm), heaviest on Wed night. Cool air temperatures (max 17°C on Mon afternoon, min 8°C on Wed afternoon). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 5mm), mostly falling on Thu afternoon. Very mild (max 15°C on Sat afternoon, min 6°C on Thu afternoon). Wind will be generally light.

Days 11–13 Weather Summary

Heavy rain (total 29mm), heaviest during Tue afternoon. Very mild (max 19°C on Wed afternoon, min 9°C on Tue night). Wind will be generally light.

Fri
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wed
28
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
Wave Height Map
High Tide
2:48PM2.49m
2:48AM2.85m
3:32PM2.47m
3:34AM2.82m
4:20PM2.47m
4:24AM2.79m
5:10PM2.52m
5:19AM2.78m
6:03PM2.62m
6:17AM2.78m
6:57PM2.76m
7:17AM2.81m
7:51PM2.93m
8:16AM2.86m
8:43PM3.12m
9:15AM2.91m
9:36PM3.29m
10:12AM2.96m
10:28PM3.43m
11:08AM2.99m
11:20PM3.51m
12:02PM3.00m
00:12AM3.53m
Low Tide
8:42PM0.51m
9:19AM0.17m
9:28PM0.53m
10:06AM0.20m
10:17PM0.54m
10:55AM0.20m
11:12PM0.51m
11:48AM0.19m
00:10AM0.43m
12:42PM0.16m
1:10AM0.30m
1:37PM0.11m
2:09AM0.12m
2:31PM0.05m
3:07AM-0.08m
3:24PM-0.01m
4:04AM-0.27m
4:17PM-0.05m
4:58AM-0.41m
5:09PM-0.08m
5:51AM-0.48m
6:01PM-0.07m
6:44AM-0.49m
Wave
height (m) 
direction
period (s) 
0.4
ESE
4
0.4
SE
4
0.4
SE
3
0.6
ESE
4
0.4
ESE
4
0.4
WNW
3
0.5
W
3
0.6
WNW
3
0.8
NNW
4
0.6
NNW
4
0.9
N
4
0.6
NNE
5
0.6
NE
6
0.7
NE
6
0.9
NE
5
1.3
ENE
5
1.5
ENE
6
2
ENE
7
1.9
ENE
8
1.6
ENE
9
1.1
ENE
9
0.9
ENE
9
0.6
ENE
9
0.5
E
8
0.3
ENE
8
0.3
E
8
0.2
E
8
0.2
E
8
0.3
E
8
0.3
E
7
0.4
E
4
0.6
E
4
0.9
ENE
4
1.1
ENE
5
0.7
ENE
5
0.5
ENE
5
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
cloud
cloud
cloud
light rain
heavy rain
light rain
light rain
light rain
cloud
cloud
part cloud
cloud
part cloud
part cloud
cloud
light rain
light rain
light rain
cloud
cloud
mod rain
heavy rain
light rain
cloud
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
clear
some clouds
cloudy
cloudy
cloudy
light rain
heavy rain
light rain
light rain
light rain
cloudy
cloudy
some clouds
cloudy
some clouds
some clouds
cloudy
light rain
light rain
light rain
cloudy
cloudy
mod rain
heavy rain
light rain
cloudy
 km/h
10
S
10
SSW
10
SSW
20
SW
15
W
25
W
20
W
25
WNW
20
NW
25
NNW
20
NW
15
N
10
NE
10
NE
15
ENE
20
ENE
20
NE
25
NNE
15
NNW
15
W
20
W
20
WNW
15
WNW
15
NW
10
E
5
S
10
WSW
5
SSE
10
ESE
10
E
15
ENE
10
NE
20
ENE
15
NE
5
WNW
10
W
 mm 
2
14
3
2
3
3
2
3
6
13
2
max°C
24
23
19
25
22
17
16
14
13
17
13
10
11
10
9
9
8
8
6
8
8
9
9
12
15
12
15
12
12
13
14
11
10
10
10
16
Moonrise
12:09
12:48
1:19
1:46
2:09
2:31
2:53
3:17
3:45
4:20
5:04
6:01
Moonset
7:45
8:49
9:57
11:09
12:21
1:34
2:48
4:05
5:25
6:48
8:12
9:30
10:37
Sunrise
5:20
5:20
5:18
5:18
5:16
5:16
5:15
5:13
5:13
5:13
5:11
5:11
Sunset
7:58
7:59
8:00
8:00
8:01
8:02
8:04
8:05
8:06
8:07
8:07
8:08
Today's sea temperature in Rainsford Island, Nantasket Roads is 11.9 °C (Statistics for 16 May 1981-2005 – mean: 9.7 max: 11.7 min: 8.0°C)
Issued (local time): 1 pm Friday 16 May 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest