Atlantic Heights, Piscataqua River Sea Conditions and Tide Table

Atlantic Heights, 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 07:13 AM and sunset is at 04:13 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 1°C on Sun morning, min -13°C on Thu night). Wind will be generally light.

Days 4–6 Weather Summary

A dusting of snow giving way to moderate rain (total 19mm) heaviest on Mon afternoon. Icy conditions (max 5°C on Mon morning, min -7°C on Tue afternoon). Winds increasing (calm on Sun night, fresh winds from the WSW by Mon night).

Days 7–9 Weather Summary

Mostly dry. Temperatures will be below freezing (max -3°C on Fri morning, min -9°C on Fri night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 3°C on Mon morning, min -13°C on Tue night). Wind will be generally light.

Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tue
6
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
Wave Height Map
High Tide
3:45PM2.28m
4:21AM2.24m
4:39PM2.23m
5:13AM2.32m
5:39PM2.19m
6:09AM2.40m
6:43PM2.17m
7:08AM2.51m
7:49PM2.18m
8:07AM2.61m
8:51PM2.20m
9:04AM2.69m
9:52PM2.27m
10:02AM2.77m
10:50PM2.34m
10:58AM2.82m
11:44PM2.39m
11:52AM2.82m
00:36AM2.42m
12:45PM2.77m
1:27AM2.41m
1:37PM2.67m
Low Tide
9:26AM0.27m
9:54PM0.08m
10:21AM0.23m
10:44PM0.10m
11:20AM0.17m
11:39PM0.12m
12:24PM0.08m
00:38AM0.12m
1:28PM-0.02m
1:38AM0.10m
2:30PM-0.15m
2:36AM0.08m
3:29PM-0.24m
3:35AM0.02m
4:26PM-0.33m
4:32AM-0.03m
5:20PM-0.38m
5:27AM-0.07m
6:12PM-0.38m
6:20AM-0.07m
7:02PM-0.33m
7:14AM-0.04m
Wave
height (m) 
direction
period (s) 
0.7
E
11
0.6
E
10
0.5
E
10
0.8
E
12
0.7
E
12
0.6
E
11
0.5
E
12
0.3
ESE
12
0.2
E
11
0.6
SSE
3
0.9
SE
5
1
WSW
4
1.2
WSW
4
1.1
W
4
0.9
W
4
0.9
WSW
4
0.7
WSW
4
0.2
ESE
11
0.4
WNW
3
0.7
W
3
0.6
W
3
0.5
W
3
0.5
W
3
0.4
W
3
0.4
WNW
3
0.4
WNW
3
0.4
NW
3
0.2
E
10
0.2
ESE
9
0.7
S
4
0.6
SSW
3
0.7
W
3
0.5
NW
3
0.9
NNE
6
0.9
NE
7
part cloud
part cloud
cloud
cloud
clear
clear
clear
part cloud
light snow
mod rain
mod rain
rain showers
part cloud
part cloud
part cloud
clear
part cloud
cloud
part cloud
cloud
part cloud
cloud
clear
clear
clear
part cloud
clear
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
clear
clear
clear
some clouds
light snow
mod rain
mod rain
rain shwrs
some clouds
some clouds
some clouds
clear
some clouds
cloudy
some clouds
cloudy
some clouds
cloudy
clear
clear
clear
some clouds
clear
some clouds
cloudy
some clouds
some clouds
clear
clear
clear
clear
 km/h
10
NW
5
N
15
NNE
15
N
5
NNW
10
WNW
15
WNW
10
W
0
WSW
15
ESE
5
WNW
30
WSW
35
W
35
W
30
W
30
W
20
W
10
W
25
WNW
25
W
20
W
20
W
15
WNW
15
W
15
WNW
15
WNW
15
WNW
5
WSW
10
SSW
20
SW
15
WSW
25
WNW
20
NW
20
NNW
20
NW
 mm 
8
10
1
max°C
-8
-7
-7
-6
-4
-5
1
0
0
5
5
3
-3
-5
-5
-1
-2
-4
-4
-5
-6
-3
-4
-6
-5
-5
-7
-7
-3
-2
3
0
-4
-10
-9
Moonrise
10:58
11:18
11:39
12:04
12:35
1:15
2:08
3:15
4:32
5:52
7:11
8:25
Moonset
11:10
12:22
1:37
2:56
4:18
5:38
6:50
7:47
8:32
9:05
9:31
Sunrise
7:13
7:13
7:13
7:13
7:13
7:13
7:13
7:13
7:13
7:13
7:13
7:13
Sunset
4:13
4:14
4:15
4:15
4:15
4:16
4:17
4:19
4:20
4:21
4:22
4:22
Today's sea temperature in Atlantic Heights, Piscataqua River is
6.4° C
(Statistics for 26 Dec 1981-2005 – mean: 6.1 max: 7.5 min: 4.2°C)
Issued (local time): 12 am Friday 26 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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