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 07:11 AM and sunset is at 04:16 PM.

Days 1–3 Weather Summary

A dusting of new snow. Icy conditions (max 3°C on Sun afternoon, min -10°C on Thu night). Winds decreasing (fresh winds from the NNW on Thu night, calm by Fri night).

Days 4–6 Weather Summary

A dusting of snow giving way to moderate rain (total 17mm) heaviest on Mon morning. Icy conditions (max 8°C on Mon afternoon, min -3°C on Tue afternoon). Winds increasing (light winds from the SSW on Sun night, strong winds from the W by Tue morning).

Days 7–9 Weather Summary

Mostly dry. Temperatures will be below freezing (max -1°C on Wed night, min -7°C on Fri night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 3°C on Mon morning, min -11°C on Mon night). Wind will be generally light.

Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tue
6
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
High Tide
3:33PM2.75m
4:09AM2.73m
4:27PM2.70m
5:00AM2.83m
5:25PM2.66m
5:54AM2.95m
6:26PM2.65m
6:49AM3.07m
7:27PM2.66m
7:45AM3.20m
8:26PM2.68m
8:40AM3.28m
9:26PM2.74m
9:38AM3.36m
10:23PM2.81m
10:33AM3.41m
11:18PM2.86m
11:28AM3.41m
00:11AM2.90m
12:21PM3.35m
1:02AM2.90m
1:13PM3.24m
Low Tide
9:25AM0.35m
9:52PM0.11m
10:19AM0.29m
10:43PM0.13m
11:17AM0.21m
11:36PM0.15m
12:17PM0.09m
00:32AM0.15m
1:17PM-0.05m
1:29AM0.12m
2:17PM-0.19m
2:25AM0.10m
3:13PM-0.29m
3:22AM0.04m
4:09PM-0.38m
4:17AM-0.02m
5:03PM-0.44m
5:11AM-0.06m
5:54PM-0.44m
6:04AM-0.06m
6:44PM-0.39m
6:57AM-0.03m
Wave
height (m) 
direction
period (s) 
1.1
NE
7
0.9
NE
7
0.6
ENE
10
1.1
NE
5
0.9
ENE
8
0.7
ENE
11
0.7
ENE
12
0.4
ENE
11
0.3
ENE
11
0.8
SE
4
0.6
SE
4
1
W
4
1.4
WSW
4
1.3
W
5
1.3
W
4
0.9
WSW
4
0.7
W
4
0.4
SW
3
0.5
NW
3
0.7
NW
4
0.7
W
3
0.5
W
3
0.5
WNW
3
0.4
WNW
3
0.6
WNW
3
0.4
WNW
3
0.5
NW
3
0.2
E
10
0.2
ENE
7
0.6
SSW
3
0.5
SW
3
0.7
NW
4
1
NNW
4
1.4
NNE
7
1.4
NE
7
part cloud
part cloud
light snow
part cloud
clear
clear
part cloud
cloud
light snow
mod rain
light rain
rain showers
part cloud
part cloud
part cloud
clear
part cloud
cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
some clouds
some clouds
light snow
some clouds
clear
clear
some clouds
cloudy
light snow
mod rain
light rain
rain shwrs
some clouds
some clouds
some clouds
clear
some clouds
cloudy
some clouds
clear
some clouds
some clouds
some clouds
clear
clear
some clouds
clear
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
 km/h
15
NNW
5
NNE
10
NNE
20
NNE
10
NNW
10
NW
15
WNW
5
WSW
10
SW
20
SSE
15
SW
30
WSW
40
W
35
W
35
W
25
WSW
20
WSW
15
SW
20
WNW
25
W
20
WSW
20
W
20
W
15
W
20
WNW
15
WNW
15
WNW
5
W
10
SW
20
SW
20
WSW
20
WNW
25
NW
25
NNW
25
NNW
 mm 
3
8
5
1
max°C
-7
-6
-4
-4
-4
-4
1
3
3
6
8
4
-2
-3
-3
0
0
-1
-3
-3
-5
-3
-2
-5
-3
-2
-5
-5
-3
0
3
2
-3
-9
-9
Moonrise
10:58
11:19
11:41
12:07
12:38
1:19
2:12
3:19
4:35
5:56
7:13
8:27
Moonset
11:11
12:21
1:36
2:55
4:16
5:35
6:47
7:45
8:30
9:04
9:30
Sunrise
7:11
7:11
7:11
7:11
7:11
7:11
7:11
7:11
7:11
7:11
7:11
7:11
Sunset
4:16
4:16
4:17
4:19
4:20
4:20
4:22
4:22
4:22
4:23
4:24
4:25
Today's sea temperature in Lovell Island, The Narrows, Boston Harbor is
5.8° C
(Statistics for 26 Dec 1981-2005 – mean: 6.7 max: 8.5 min: 4.8°C)
Issued (local time): 12 am Friday 26 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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