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 06:30 AM and sunset is at 04:23 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 8°C on Thu morning, min 0°C on Fri night). Wind will be generally light.

Days 4–6 Weather Summary

Moderate rain (total 12mm), heaviest on Sat night. Cool air temperatures (max 12°C on Sat night, min 1°C on Mon night). Winds increasing (light winds from the SSW on Sat night, fresh winds from the WNW by Sun morning).

Days 7–9 Weather Summary

Mostly dry. Mild temperatures (max 7°C on Tue morning, min 1°C on Thu night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 5mm), mostly falling on Sat afternoon. Mild temperatures (max 9°C on Sun afternoon, min 3°C on Fri night). Wind will be generally light.

Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
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
4:53PM2.84m
5:44AM2.62m
6:00PM2.74m
6:45AM2.67m
7:04PM2.68m
7:39AM2.74m
8:01PM2.66m
8:26AM2.81m
8:52PM2.65m
9:08AM2.87m
9:37PM2.64m
9:46AM2.90m
10:19PM2.63m
10:23AM2.93m
10:57PM2.61m
10:59AM2.93m
11:36PM2.58m
11:36AM2.92m
00:15AM2.54m
12:14PM2.89m
00:54AM2.50m
12:54PM2.85m
1:36AM2.45m
Low Tide
10:33AM0.42m
11:17PM0.17m
11:40AM0.45m
00:19AM0.25m
12:46PM0.42m
1:16AM0.29m
1:46PM0.34m
2:06AM0.31m
2:39PM0.25m
2:50AM0.33m
3:24PM0.18m
3:31AM0.35m
4:05PM0.12m
4:09AM0.37m
4:44PM0.09m
4:47AM0.39m
5:22PM0.08m
5:25AM0.42m
6:00PM0.09m
6:04AM0.45m
6:39PM0.13m
6:44AM0.49m
7:20PM0.17m
Wave
height (m) 
direction
period (s) 
0.6
SW
3
0.5
SW
4
0.5
WSW
3
0.6
W
3
0.8
WNW
4
0.9
NNW
4
0.6
NNW
4
0.7
N
4
0.7
N
4
0.6
NNW
3
0.4
NW
4
0.3
SSE
4
0.6
WSW
3
1.2
WNW
4
0.9
W
4
0.9
W
4
0.9
W
4
0.6
W
3
0.5
W
3
0.4
WSW
3
0.4
WNW
4
0.4
WNW
3
0.4
WNW
3
0.5
W
3
0.5
W
3
0.6
WNW
3
0.6
NW
4
0.5
NW
3
0.4
NW
3
0.2
WNW
2
0.2
SSW
2
0.4
SSE
3
0.2
ESE
4
0.3
NE
4
0.3
NE
4
0.4
E
10
cloud
cloud
part cloud
cloud
cloud
clear
part cloud
cloud
clear
part cloud
part cloud
heavy rain
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
clear
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
light rain
rain showers
part cloud
part cloud
cloud
part cloud
cloudy
cloudy
some clouds
cloudy
cloudy
clear
some clouds
cloudy
clear
some clouds
some clouds
heavy rain
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
clear
some clouds
clear
clear
some clouds
some clouds
clear
clear
clear
some clouds
light rain
rain shwrs
some clouds
some clouds
cloudy
some clouds
 km/h
20
SW
15
WSW
20
WSW
25
W
20
WNW
25
WNW
15
NW
20
NW
15
NW
15
WNW
15
W
15
SSW
25
W
35
W
25
W
30
W
25
W
20
WSW
20
WSW
15
WSW
15
W
20
WNW
20
W
15
W
20
W
20
WNW
20
WNW
15
WNW
10
WNW
10
W
15
SSW
15
SE
5
NNW
5
W
10
W
15
SW
 mm 
12
1
4
max°C
7
7
6
8
7
4
6
6
2
6
6
12
12
7
3
5
5
2
7
7
5
7
7
4
7
7
3
8
8
4
6
7
6
8
9
8
Moonrise
11:50
12:56
2:00
3:03
4:05
5:08
6:12
7:16
8:18
9:14
10:04
Moonset
1:06
1:27
1:47
2:05
2:23
2:43
3:06
3:33
4:06
4:47
5:36
6:33
Sunrise
6:30
6:31
6:33
6:33
6:35
6:35
6:37
6:39
6:39
6:41
6:43
6:43
Sunset
4:23
4:22
4:22
4:21
4:20
4:20
4:19
4:17
4:16
4:16
4:15
4:15
Today's sea temperature in Lovell Island, The Narrows, Boston Harbor is
11.1° C
(Statistics for 12 Nov 1981-2005 – mean: 10.9 max: 12.7 min: 9.5°C)
Issued (local time): 6 am Wednesday 12 Nov 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest