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 07:16 PM.

Days 1–4 Weather Summary

Light rain (total 7mm), mostly falling on Sun night. Cool air temperatures (max 15°C on Mon afternoon, min 3°C on Sun morning). Winds increasing (light winds from the W on Sun morning, strong winds from the SSW by Sun night).

Days 5–7 Weather Summary

Some drizzle, heaviest during Tue night. Warm air temperatures (max 22°C on Wed night, min 5°C on Tue night). Winds increasing (light winds from the SW on Tue night, fresh winds from the W by Wed night).

Days 8–10 Weather Summary

Light rain (total 6mm), mostly falling on Fri night. Very mild (max 18°C on Sat night, min 6°C on Sun morning). Wind will be generally light.

Days 11–13 Weather Summary

A dusting of new snow. Very mild (max 14°C on Wed afternoon, min 1°C on Mon night). Wind will be generally light.

Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sun
26
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
AM
Wave Height Map
High Tide
6:19PM2.22m
6:27AM2.50m
7:17PM2.28m
7:27AM2.53m
8:11PM2.40m
8:24AM2.62m
8:59PM2.57m
9:16AM2.73m
9:43PM2.77m
10:05AM2.85m
10:25PM2.97m
10:52AM2.95m
11:07PM3.16m
11:38AM3.02m
11:50PM3.30m
12:25PM3.04m
00:36AM3.38m
1:15PM3.01m
1:24AM3.39m
2:07PM2.93m
2:16AM3.32m
3:03PM2.81m
3:13AM3.20m
4:05PM2.70m
4:16AM3.05m
5:12PM2.62m
5:26AM2.91m
6:22PM2.60m
Low Tide
00:09AM0.68m
12:58PM0.46m
1:11AM0.62m
1:53PM0.40m
2:09AM0.50m
2:42PM0.30m
3:02AM0.32m
3:28PM0.17m
3:51AM0.11m
4:11PM0.05m
4:38AM-0.10m
4:54PM-0.04m
5:23AM-0.28m
5:37PM-0.10m
6:10AM-0.41m
6:22PM-0.12m
6:59AM-0.45m
7:10PM-0.08m
7:50AM-0.42m
8:01PM0.00m
8:45AM-0.33m
8:56PM0.12m
9:44AM-0.19m
9:58PM0.24m
10:49AM-0.05m
11:06PM0.34m
11:57AM0.06m
Wave
height (m) 
direction
period (s) 
1.4
SSE
6
1.1
SE
8
1.1
SE
9
0.9
SE
9
0.6
ESE
10
0.9
SE
10
1.6
S
5
1.8
S
6
1.7
SSE
7
1.4
SSE
8
0.8
SSE
8
0.7
SSE
8
1
SSE
5
0.8
SSE
5
0.7
SSE
5
1.3
S
6
0.8
S
7
0.6
S
7
0.4
SSE
8
0.4
SSE
7
0.5
SSE
7
1
SSE
5
1.2
SSE
6
1.4
SSE
6
1.4
SSE
7
0.9
SSE
6
0.6
SSE
6
0.4
SSE
6
0.4
SSE
6
0.4
SSE
6
0.5
ESE
7
0.4
ESE
7
0.5
E
6
0.6
SSW
3
0.6
SSW
4
0.7
S
4
0.6
S
5
0.6
S
5
0.5
SE
4
0.6
SSE
4
0.7
SSE
5
0.9
SSE
5
0.8
SSE
5
0.6
SE
5
0.4
ESE
9
0.4
ESE
9
0.4
SE
9
light rain
part cloud
clear
clear
clear
part cloud
light rain
light rain
light rain
part cloud
part cloud
part cloud
rain showers
cloud
part cloud
part cloud
clear
clear
clear
part cloud
cloud
light rain
part cloud
part cloud
light rain
cloud
cloud
part cloud
clear
part cloud
snow showers
clear
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
light rain
part cloud
mod rain
rain showers
clear
clear
part cloud
clear
light rain
some clouds
clear
clear
clear
some clouds
light rain
light rain
light rain
some clouds
some clouds
some clouds
rain shwrs
cloudy
some clouds
some clouds
clear
clear
clear
some clouds
cloudy
light rain
some clouds
some clouds
light rain
cloudy
cloudy
some clouds
clear
some clouds
snow shwrs
clear
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
cloudy
light rain
some clouds
mod rain
rain shwrs
clear
clear
some clouds
clear
 km/h
20
SW
30
NNW
35
NW
25
NW
10
W
25
SSW
35
SSW
30
SSW
25
WSW
20
W
10
ESE
20
SSE
5
SW
15
E
10
SE
30
W
25
NNW
20
N
0
NE
15
S
20
S
20
S
25
S
30
SSW
15
NNW
20
NNE
10
NNE
10
NNE
20
ESE
20
SE
5
NNE
10
SE
20
SSW
20
SW
15
S
15
SSE
10
NE
20
E
15
ESE
10
SSE
20
SE
10
SSE
10
NNW
20
NNW
20
NNW
20
NNE
10
NE
 mm 
2
3
1
1
1
4
2
2
7
4
max°C
11
8
9
7
6
6
6
8
15
16
13
10
9
10
11
22
16
18
17
11
11
9
10
12
18
7
9
7
4
3
3
5
7
7
10
14
14
9
8
6
6
6
9
10
14
12
8
Moonrise
3:21
3:47
4:10
4:31
4:51
5:12
5:36
6:04
6:40
7:27
8:26
9:37
10:53
12:10
1:24
2:35
Moonset
12:42
1:52
3:03
4:15
5:30
6:47
8:08
9:32
10:54
12:09
1:11
1:58
2:34
3:02
3:25
Sunrise
6:03
6:03
6:01
5:58
5:58
5:56
5:54
5:52
5:50
5:48
5:48
5:46
5:45
5:43
5:41
5:39
Sunset
7:16
7:17
7:19
7:20
7:21
7:22
7:23
7:24
7:25
7:27
7:29
7:30
7:30
7:31
7:32
7:35
Today's sea temperature in South Harpswell, Potts Harbor is
5.0° C
(Statistics for 10 Apr 1981-2005 – mean: 4.1 max: 6.0 min: 2.8°C)
Issued (local time): 7 pm Friday 10 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest