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 04:56 AM and sunset is at 08:22 PM.

Days 1–3 Weather Summary

Light rain (total 5mm), mostly falling on Tue night. Warm air temperatures (max 21°C on Wed afternoon, min 14°C on Mon morning). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 8mm), mostly falling on Thu night. Warm air temperatures (max 25°C on Thu night, min 15°C on Sat night). Winds decreasing (fresh winds from the S on Thu afternoon, calm by Fri night).

Days 7–9 Weather Summary

Light rain (total 5mm), mostly falling on Sun afternoon. Warm (max 28°C on Tue morning, min 14°C on Sun morning). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 8mm), mostly falling on Wed night. Warm (max 35°C on Fri afternoon, min 17°C on Thu night). Wind will be generally light.

Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
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
3:38PM2.65m
3:44AM2.89m
4:26PM2.72m
4:37AM2.84m
5:16PM2.82m
5:35AM2.78m
6:10PM2.92m
6:37AM2.73m
7:07PM3.03m
7:42AM2.71m
8:05PM3.14m
8:47AM2.72m
9:03PM3.24m
9:49AM2.76m
10:00PM3.33m
10:48AM2.80m
10:57PM3.38m
11:44AM2.83m
11:51PM3.39m
12:38PM2.85m
00:44AM3.34m
1:31PM2.84m
1:37AM3.25m
Low Tide
9:19AM0.05m
9:32PM0.36m
10:06AM0.05m
10:26PM0.31m
10:55AM0.07m
11:25PM0.25m
11:48AM0.10m
00:26AM0.16m
12:45PM0.12m
1:30AM0.05m
1:43PM0.14m
2:33AM-0.07m
2:42PM0.13m
3:34AM-0.20m
3:41PM0.11m
4:32AM-0.29m
4:38PM0.09m
5:28AM-0.35m
5:33PM0.07m
6:22AM-0.36m
6:27PM0.08m
7:13AM-0.31m
7:20PM0.12m
Wave
height (m) 
direction
period (s) 
0.7
SE
7.0
0.7
SE
7.0
0.6
SE
7.0
0.6
SE
6.0
0.6
SE
6.0
0.8
SE
6.0
0.9
SE
6.0
1
SE
6.0
0.8
SE
6.0
0.7
SE
6.0
1
S
4.0
1.1
SSE
6.0
0.9
SSE
6.0
0.7
SE
7.0
0.5
SSE
7.0
0.4
SSE
7.0
0.4
SSE
8.0
0.4
SE
8.0
0.6
ESE
8.0
0.6
ESE
8.0
0.6
SSE
5.0
0.5
SE
8.0
0.6
SSE
4.0
0.9
SSE
5.0
0.7
S
5.0
0.5
ESE
4.0
0.5
SE
11.0
0.4
SE
11.0
0.5
SE
10.0
0.4
SE
10.0
0.4
SSE
5.0
0.5
SE
10.0
0.4
SE
10.0
0.4
SE
10.0
0.6
S
4.0
0.4
SSE
9.0
part cloud
clear
clear
part cloud
part cloud
light rain
cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
part cloud
clear
part cloud
rain showers
rain showers
clear
cloud
light rain
part cloud
clear
part cloud
clear
thunderstorm
part cloud
clear
clear
rain showers
rain showers
cloud
part cloud
rain showers
part cloud
clear
clear
some clouds
clear
clear
some clouds
some clouds
light rain
cloudy
some clouds
some clouds
some clouds
some clouds
risk tstorm
some clouds
clear
some clouds
rain shwrs
rain shwrs
clear
cloudy
light rain
some clouds
clear
some clouds
clear
risk tstorm
some clouds
clear
clear
rain shwrs
rain shwrs
cloudy
some clouds
rain shwrs
some clouds
clear
clear
 km/h
15
S
20
S
10
SSW
15
SSE
15
S
20
S
15
SSW
15
SSE
5
N
15
SSE
30
S
15
SW
15
N
10
S
5
WSW
10
E
10
SE
10
S
15
SSE
10
ESE
5
NNE
15
S
20
S
5
NW
15
ENE
15
ESE
15
SSW
5
SSE
10
SSW
5
ESE
15
ESE
5
NE
10
E
10
SSE
15
WSW
10
ESE
 mm 
5
4
3
1
3
2
1
5
2
max°C
15
14
14
16
16
16
20
21
19
19
21
25
21
24
23
17
17
16
15
14
14
17
17
27
28
19
16
25
30
28
21
24
20
24
35
34
Moonrise
12:11
12:32
12:52
1:13
1:37
2:06
2:44
3:33
4:35
5:48
7:05
Moonset
10:05
11:18
12:31
1:46
3:03
4:24
5:47
7:08
8:20
9:19
10:03
10:37
Sunrise
4:56
4:56
4:56
4:56
4:58
4:58
4:58
4:58
4:58
4:58
4:58
4:58
Sunset
8:22
8:23
8:23
8:23
8:24
8:24
8:24
8:24
8:24
8:25
8:25
8:25
Today's sea temperature in South Harpswell, Potts Harbor is 15.7 °C (Statistics for 16 Jun 1981-2005 – mean: 13.2 max: 15.2 min: 11.2°C)
Issued (local time): 1 am Monday 16 Jun 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest