South Harpswell, Potts Harbor Sea Conditions and Tide Table

South Harpswell, Potts 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

A dusting of new snow. Icy conditions (max 2°C on Sat afternoon, min -10°C on Mon night). Mainly strong winds.

Days 5–7 Weather Summary

A dusting of snow on Tue night. Freezing level rising with drizzle on Wed afternoon. Icy conditions (max 6°C on Wed morning, min -2°C on Tue afternoon). Winds decreasing (strong winds from the SSW on Wed morning, calm by Thu night).

Days 8–10 Weather Summary

Mostly dry. Freeze-thaw conditions (max 1°C on Fri afternoon, min -7°C on Sun night). Winds decreasing (strong winds from the N on Sat night, light winds from the NW by Mon morning).

Days 11–13 Weather Summary

Mostly dry. Freeze-thaw conditions (max 4°C on Thu morning, min -9°C on Mon night). Winds decreasing (fresh winds from the NW on Mon night, light winds from the NNW by Wed night).

Sat
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thu
18
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
00:13AM2.90m
12:21PM3.40m
1:09AM2.83m
1:17PM3.26m
2:07AM2.76m
2:16PM3.08m
3:05AM2.70m
3:17PM2.90m
4:05AM2.66m
4:20PM2.73m
5:04AM2.64m
5:23PM2.59m
6:01AM2.64m
6:25PM2.49m
6:54AM2.66m
7:24PM2.44m
7:44AM2.69m
8:17PM2.42m
8:29AM2.73m
9:06PM2.43m
9:11AM2.77m
9:50PM2.44m
9:50AM2.80m
Low Tide
5:57PM-0.52m
6:04AM-0.05m
6:51PM-0.43m
7:00AM0.03m
7:47PM-0.30m
7:59AM0.14m
8:44PM-0.15m
9:01AM0.24m
9:42PM0.00m
10:05AM0.32m
10:41PM0.14m
11:11AM0.36m
11:38PM0.25m
12:14PM0.35m
00:33AM0.34m
1:13PM0.31m
1:25AM0.39m
2:06PM0.25m
2:13AM0.43m
2:54PM0.19m
2:57AM0.44m
3:37PM0.14m
3:36AM0.44m
Wave
height (m) 
direction
period (s) 
0.4
SE
9
0.6
SSW
4
0.4
SSE
9
0.8
SE
9
0.8
SE
8
1.1
NNW
4
0.7
NNW
4
0.4
SE
8
0.2
ESE
8
0.7
SSW
3
2.1
SSW
7
1.5
S
7
2.5
S
7
2.2
S
8
1.1
S
7
0.7
SSE
10
0.7
SSE
10
0.6
SSE
9
0.6
SSE
8
0.7
SSE
8
0.5
SSE
7
0.4
SSE
7
1
ENE
4
1.6
NNE
5
1.3
ESE
9
1.2
SSE
12
0.4
SSE
10
0.4
SE
9
0.9
NNW
4
0.6
SSE
10
0.6
SSE
10
0.5
SE
9
1
SSW
5
1.1
S
6
0.8
S
6
0.5
S
5
part cloud
part cloud
part cloud
cloud
snow showers
clear
clear
clear
clear
cloud
light snow
cloud
light rain
part cloud
clear
part cloud
part cloud
clear
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
part cloud
cloud
clear
part cloud
part cloud
clear
clear
cloud
cloud
cloud
some clouds
some clouds
some clouds
cloudy
snow shwrs
clear
clear
clear
clear
cloudy
light snow
cloudy
light rain
some clouds
clear
some clouds
some clouds
clear
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
clear
some clouds
cloudy
clear
some clouds
some clouds
clear
clear
cloudy
cloudy
cloudy
 km/h
15
SW
15
NW
15
N
5
SE
10
W
35
NW
25
NW
15
NNW
15
SW
25
SW
35
SW
30
SSW
45
SW
35
SW
15
NW
5
NNW
5
N
10
N
10
N
15
NE
15
NNE
15
NE
35
NNE
40
NNW
40
NW
20
WNW
5
NW
20
N
35
NW
25
WNW
20
WNW
20
WSW
25
SW
25
WSW
5
NNW
15
ENE
 mm 
1
max°C
2
1
-1
0
0
-8
-7
-9
-5
0
1
6
6
5
2
1
0
1
1
-3
-2
-2
-4
-3
-4
-6
-5
-4
-7
-7
-6
-4
-1
1
0
4
Moonrise
5:38
6:57
8:15
9:30
10:40
11:47
12:52
1:56
3:00
4:05
5:09
6:13
Moonset
10:01
10:38
11:06
11:29
11:48
12:06
12:23
12:42
1:03
1:27
1:57
2:35
Sunrise
7:00
7:01
7:01
7:01
7:03
7:03
7:05
7:05
7:05
7:07
7:07
7:07
Sunset
4:01
4:01
4:01
4:01
4:01
4:01
4:01
4:02
4:02
4:02
4:02
4:04
Today's sea temperature in South Harpswell, Potts Harbor is
7.3° C
(Statistics for 06 Dec 1981-2005 – mean: 7.1 max: 8.2 min: 5.8°C)
Issued (local time): 6 pm Saturday 06 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest