Boothbay Harbor Sea Conditions and Tide Table

Boothbay 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 04:01 PM.

Days 1–4 Weather Summary

Moderate rain (total 10mm), heaviest on Fri morning. Icy conditions (max 12°C on Fri morning, min -3°C on Fri night). Winds decreasing (gales from the S on Fri afternoon, light winds from the W by Sat afternoon).

Days 5–7 Weather Summary

A dusting of new snow. Icy conditions (max 2°C on Wed morning, min -7°C on Mon afternoon). Winds decreasing (strong winds from the NW on Sun night, calm by Tue night).

Days 8–10 Weather Summary

Light rain (total 8mm) at first, then becoming colder with a dusting of snow on Fri morning. Freeze-thaw conditions (max 4°C on Sat morning, min -1°C on Wed night). Mainly fresh winds.

Days 11–13 Weather Summary

Mostly dry. Temperatures will be below freezing (max 0°C on Sat afternoon, min -6°C on Sat night). Winds decreasing (fresh winds from the NNW on Sat afternoon, calm by Sun night).

Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
10:21PM2.44m
10:19AM2.82m
11:01PM2.45m
10:57AM2.83m
11:39PM2.45m
11:34AM2.85m
00:16AM2.45m
12:10PM2.85m
00:51AM2.45m
12:48PM2.84m
1:29AM2.47m
1:28PM2.81m
2:09AM2.51m
2:13PM2.76m
2:53AM2.57m
3:03PM2.70m
3:40AM2.65m
3:58PM2.64m
4:31AM2.75m
4:56PM2.59m
5:25AM2.85m
5:59PM2.57m
6:23AM2.97m
Low Tide
4:07PM0.09m
4:04AM0.44m
4:46PM0.07m
4:41AM0.42m
5:23PM0.05m
5:18AM0.41m
5:58PM0.05m
5:56AM0.40m
6:34PM0.04m
6:34AM0.38m
7:10PM0.05m
7:15AM0.37m
7:50PM0.05m
8:01AM0.35m
8:33PM0.07m
8:52AM0.32m
9:20PM0.09m
9:47AM0.27m
10:10PM0.11m
10:45AM0.19m
11:02PM0.13m
11:46AM0.09m
11:59PM0.14m
12:50PM-0.03m
Wave
height (m) 
direction
period (s) 
1
S
4
1.5
S
6
2.5
SSE
8
5
SSE
10
3
SSE
11
1.9
SSE
11
1.3
SSE
11
1.7
S
6
2.1
S
8
1.8
SSE
8
1.1
SSE
9
1.2
NW
4
1
NW
4
0.3
SE
10
0.5
SSE
6
1
SSW
5
0.4
SSW
5
0.3
SE
8
0.6
NW
4
0.2
SSE
10
1.1
SSW
4
1
SSW
5
0.7
S
6
0.6
S
6
0.8
SSE
5
0.9
S
10
0.7
S
9
1.1
NW
5
0.7
N
5
0.4
SSE
7
0.3
SSE
7
0.2
SSE
7
0.3
S
4
0.3
SSW
4
0.5
N
3
0.2
SSE
11
part cloud
cloud
mod rain
rain showers
part cloud
clear
part cloud
cloud
clear
clear
clear
clear
clear
part cloud
cloud
light snow
part cloud
clear
clear
part cloud
cloud
cloud
light rain
light snow
part cloud
cloud
cloud
cloud
clear
clear
clear
part cloud
cloud
clear
clear
clear
some clouds
cloudy
mod rain
rain shwrs
some clouds
clear
some clouds
cloudy
clear
clear
clear
clear
clear
some clouds
cloudy
light snow
some clouds
clear
clear
some clouds
cloudy
cloudy
light rain
light snow
some clouds
cloudy
cloudy
cloudy
clear
clear
clear
some clouds
cloudy
clear
clear
clear
 km/h
30
SSW
25
S
40
S
65
S
50
W
30
WNW
10
W
40
SSW
35
WSW
35
W
30
NW
35
NW
30
NW
10
WSW
15
WSW
25
SW
10
NNW
15
W
20
NW
5
ESE
30
SW
20
SW
10
NE
10
NE
25
N
5
NNW
20
NNW
30
NNW
25
NNW
20
N
10
N
5
NE
15
W
15
NNW
20
NNW
10
NW
 mm 
6
4
4
4
max°C
5
10
12
12
4
-1
1
5
4
1
-2
-4
-5
-4
-2
-1
-2
2
2
2
2
2
3
3
1
1
4
0
-5
-3
-3
-2
-2
-2
-3
-2
Moonrise
7:11
8:02
8:46
9:21
9:49
10:13
10:34
10:53
11:13
11:33
11:58
12:28
Moonset
3:19
4:15
5:18
6:26
7:35
8:45
9:54
11:05
12:18
1:34
2:54
Sunrise
7:07
7:07
7:09
7:09
7:09
7:09
7:11
7:11
7:11
7:11
7:11
7:11
Sunset
4:01
4:01
4:02
4:02
4:04
4:04
4:05
4:06
4:06
4:07
4:07
4:08
Today's sea temperature in Boothbay Harbor is
6.9° C
(Statistics for 18 Dec 1981-2005 – mean: 6.3 max: 7.5 min: 4.5°C)
Issued (local time): 6 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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