Lovell Island, The Narrows, Boston Harbor Sea Conditions and Tide Table

Lovell Island, The Narrows, Boston Harbor 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 07:40 PM.

Days 1–4 Weather Summary

Moderate rain (total 19mm), heaviest on Sat night. Cool air temperatures (max 16°C on Fri afternoon, min 6°C on Thu night). Wind will be generally light.

Days 5–7 Weather Summary

Moderate rain (total 12mm), heaviest on Wed morning. Warm air temperatures (max 20°C on Tue afternoon, min 6°C on Sun night). Winds increasing (light winds from the NW on Sun afternoon, fresh winds from the SSW by Tue afternoon).

Days 8–10 Weather Summary

Moderate rain (total 10mm), heaviest on Wed night. Very mild (max 16°C on Thu afternoon, min 8°C on Fri night). Wind will be generally light.

Days 11–13 Weather Summary

Heavy rain (total 31mm), heaviest during Sun morning. Very mild (max 17°C on Tue afternoon, min 7°C on Sun night). Winds increasing (light winds from the SE on Sat afternoon, fresh winds from the N by Sun afternoon).

Thu
30
Friday
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
Saturday
9
Sunday
10
Monday
11
Tuesday
12
Wednesday
13
Thursday
14
Friday
15
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
night
Wave Height Map
High Tide
11:27AM2.77m
11:37PM3.00m
12:08PM2.74m
00:14AM3.01m
12:47PM2.71m
00:50AM2.99m
1:26PM2.65m
1:28AM2.96m
2:05PM2.59m
2:07AM2.90m
2:46PM2.52m
2:49AM2.83m
3:30PM2.46m
3:33AM2.76m
4:17PM2.40m
4:21AM2.69m
5:06PM2.38m
5:13AM2.64m
5:57PM2.41m
6:07AM2.62m
6:48PM2.49m
7:02AM2.63m
7:39PM2.62m
7:58AM2.68m
8:28PM2.80m
8:52AM2.75m
9:16PM2.99m
9:45AM2.84m
Low Tide
5:22PM0.22m
5:53AM-0.01m
6:00PM0.25m
6:32AM-0.01m
6:38PM0.30m
7:11AM0.01m
7:17PM0.35m
7:50AM0.06m
7:56PM0.41m
8:31AM0.13m
8:38PM0.48m
9:14AM0.21m
9:22PM0.55m
9:59AM0.29m
10:09PM0.61m
10:47AM0.35m
11:00PM0.64m
11:37AM0.37m
11:54PM0.62m
12:29PM0.37m
00:51AM0.55m
1:20PM0.33m
1:47AM0.41m
2:12PM0.26m
2:42AM0.23m
3:02PM0.17m
3:35AM0.02m
3:51PM0.08m
Wave
height (m) 
direction
period (s) 
1.1
E
10
0.9
E
9
0.8
E
9
0.8
E
9
0.7
E
9
0.6
E
9
0.7
E
9
0.7
E
9
0.9
E
9
0.8
E
9
1.1
E
9
0.7
E
9
0.7
E
9
0.5
E
8
1
S
4
1.3
S
5
1
S
4
0.8
SSE
4
0.8
SE
5
0.5
ESE
6
0.5
E
8
0.6
E
8
0.6
E
9
0.8
E
9
0.9
E
10
1
E
10
0.8
E
10
0.8
E
10
0.7
E
10
1.4
E
5
1.8
NE
6
1
ENE
6
1
NNW
4
0.9
NNW
4
0.9
E
10
0.6
E
10
0.3
ENE
10
0.3
ENE
9
0.3
E
5
0.6
E
4
1.2
E
5
1.3
ENE
6
0.9
ENE
7
0.6
E
7
0.7
SSW
3
0.4
WSW
4
0.3
ESE
10
light rain
clear
clear
part cloud
part cloud
cloud
light rain
mod rain
mod rain
rain showers
clear
clear
part cloud
part cloud
clear
clear
part cloud
mod rain
light rain
rain showers
clear
part cloud
clear
cloud
cloud
part cloud
clear
cloud
mod rain
heavy rain
mod rain
rain showers
clear
clear
clear
part cloud
part cloud
light rain
light rain
cloud
mod rain
cloud
rain showers
part cloud
cloud
part cloud
clear
light rain
clear
clear
some clouds
some clouds
cloudy
light rain
mod rain
mod rain
rain shwrs
clear
clear
some clouds
some clouds
clear
clear
some clouds
mod rain
light rain
rain shwrs
clear
some clouds
clear
cloudy
cloudy
some clouds
clear
cloudy
mod rain
heavy rain
mod rain
rain shwrs
clear
clear
clear
some clouds
some clouds
light rain
light rain
cloudy
mod rain
cloudy
rain shwrs
some clouds
cloudy
some clouds
clear
 km/h
5
NNW
10
WNW
15
NW
5
NW
15
WSW
10
SSW
10
SSW
5
S
20
NNW
20
NW
15
W
20
WSW
20
SW
20
SSW
30
SSW
35
SSW
30
SSW
20
S
15
S
15
NW
10
NNW
5
ESE
10
NW
15
NE
15
NNE
15
WNW
5
WNW
15
SE
10
S
30
NNE
30
N
20
WNW
30
NW
25
NW
20
W
20
WNW
10
WSW
5
ENE
10
E
15
ESE
25
NE
20
NNW
20
WNW
15
SW
25
SW
25
WNW
10
WSW
 mm 
2
2
8
7
2
10
3
7
6
15
8
2
2
1
10
1
max°C
10
10
12
16
13
11
14
11
8
13
12
15
18
14
19
20
15
15
14
13
14
16
14
11
12
11
14
16
13
8
8
9
14
16
14
14
18
14
10
9
8
9
13
12
14
19
15
Moonrise
7:02
8:08
9:13
10:15
11:12
12:02
12:44
1:19
1:48
2:13
2:35
2:56
3:17
3:40
4:08
Moonset
5:10
5:37
6:09
6:49
7:36
8:31
9:32
10:37
11:44
12:51
1:59
3:09
4:22
5:39
7:00
Sunrise
5:39
5:37
5:37
5:35
5:33
5:33
5:31
5:30
5:28
5:28
5:26
5:26
5:24
5:22
5:22
Sunset
7:40
7:42
7:43
7:45
7:45
7:46
7:47
7:49
7:50
7:51
7:52
7:52
7:53
7:54
7:55
7:57
Today's sea temperature in Lovell Island, The Narrows, Boston Harbor is
9.2° C
(Statistics for 30 Apr 1981-2005 – mean: 7.3 max: 8.8 min: 5.8°C)
Issued (local time): 1 pm Thursday 30 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest