Dover, Cocheco River, Piscataqua River Sea Conditions and Tide Table

Dover, Cocheco River, Piscataqua River 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 07:09 AM and sunset is at 04:08 PM.

Days 1–3 Weather Summary

Moderate rain (total 15mm), heaviest on Fri morning. Icy conditions (max 14°C on Fri morning, min -4°C on Fri night). Mainly fresh winds.

Days 4–6 Weather Summary

A dusting of new snow. Icy conditions (max 4°C on Sun morning, min -6°C on Sun night). Wind will be generally light.

Days 7–9 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 3°C on Fri night, min -8°C on Wed night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 2°C on Mon morning, min -9°C on Sat night). Wind will be generally light.

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
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
11:24AM2.25m
00:00AM1.87m
12:03PM2.26m
00:40AM1.87m
12:41PM2.26m
1:19AM1.88m
1:18PM2.27m
1:57AM1.89m
1:56PM2.27m
2:35AM1.92m
2:36PM2.26m
3:16AM1.95m
3:18PM2.23m
3:59AM2.00m
4:06PM2.19m
4:45AM2.05m
4:58PM2.13m
5:36AM2.12m
5:54PM2.07m
6:29AM2.20m
6:56PM2.01m
7:25AM2.29m
7:59PM1.98m
Low Tide
5:38PM0.16m
5:40AM0.39m
6:20PM0.13m
6:22AM0.38m
7:02PM0.12m
7:04AM0.38m
7:43PM0.10m
7:46AM0.37m
8:24PM0.09m
8:30AM0.36m
9:07PM0.09m
9:17AM0.35m
9:51PM0.10m
10:06AM0.33m
10:37PM0.12m
10:58AM0.30m
11:25PM0.15m
11:54AM0.26m
00:16AM0.17m
12:52PM0.20m
1:09AM0.20m
1:51PM0.13m
2:03AM0.20m
Wave
height (m) 
direction
period (s) 
0.3
SE
9
0.6
SSE
4
1.1
SE
6
2.2
SE
7
2.5
SE
10
1.6
SE
11
1.1
SE
11
0.8
SE
11
1.1
SE
10
1.1
SE
9
1
SE
9
0.8
ESE
11
0.9
WNW
4
0.7
NW
4
0.3
ESE
10
0.7
S
4
0.9
SSE
6
0.6
W
3
0.7
NW
3
0.6
NW
3
0.6
NE
6
0.4
ENE
7
0.5
SW
3
0.3
E
11
0.3
E
11
0.3
E
11
0.5
SE
5
0.7
NE
6
0.6
NE
6
0.4
ENE
7
0.3
ENE
7
0.3
ENE
7
0.2
ESE
9
0.2
E
13
0.2
E
13
0.3
WNW
2
clear
clear
part cloud
mod rain
rain showers
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
cloud
light snow
snow showers
clear
clear
clear
clear
part cloud
part cloud
cloud
light snow
light snow
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
some clouds
mod rain
rain shwrs
some clouds
clear
some clouds
some clouds
clear
clear
clear
clear
clear
cloudy
light snow
snow shwrs
clear
clear
clear
clear
some clouds
some clouds
cloudy
light snow
light snow
some clouds
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
 km/h
5
S
5
S
0
SE
30
SSE
15
WSW
30
WSW
15
WNW
5
WNW
20
SSW
20
WSW
20
WNW
25
WNW
25
NW
20
WNW
10
WSW
15
SSW
15
SW
15
WNW
20
WNW
15
NW
5
NW
10
SW
10
WSW
5
NNW
5
NE
10
N
20
WNW
15
NW
10
NW
5
NW
5
WNW
5
W
5
NW
5
NW
5
WNW
15
WNW
 mm 
10
5
max°C
4
4
11
14
8
0
1
0
3
4
1
-1
-5
-5
-3
1
1
2
1
-3
-7
-2
-1
-2
0
-1
3
-2
-3
-7
-3
-2
-3
2
0
-2
Moonrise
6:14
7:13
8:04
8:48
9:24
9:53
10:17
10:38
10:58
11:18
11:39
12:04
Moonset
2:41
3:28
4:23
5:26
6:33
7:42
8:51
10:00
11:10
12:22
1:37
Sunrise
7:09
7:11
7:11
7:11
7:11
7:13
7:13
7:13
7:13
7:13
7:13
7:13
Sunset
4:08
4:09
4:09
4:10
4:10
4:12
4:12
4:13
4:14
4:14
4:15
4:15
Today's sea temperature in Dover, Cocheco River, Piscataqua River is
6.8° C
(Statistics for 18 Dec 1981-2005 – mean: 6.8 max: 8.7 min: 5.0°C)
Issued (local time): 6 am Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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