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 — and sunset is at 04:10 PM.

Days 1–4 Weather Summary

A light covering of new snow, mostly falling on Tue night. Icy conditions (max 1°C on Tue afternoon, min -5°C on Wed night). Wind will be generally light.

Days 5–7 Weather Summary

A moderate fall of snow, heaviest on Sat night. Icy conditions (max 1°C on Thu afternoon, min -12°C on Thu night). Winds decreasing (fresh winds from the NW on Thu night, calm by Sat afternoon).

Days 8–10 Weather Summary

Mostly dry. Freeze-thaw conditions (max 2°C on Sun afternoon, min -9°C on Mon night). Winds increasing (light winds from the WNW on Sun afternoon, fresh winds from the WNW by Mon morning).

Days 11–13 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 1°C on Thu morning, min -18°C on Fri night). Winds increasing (light winds from the W on Thu morning, fresh winds from the WNW by Fri morning).

Mon
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Sat
3
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
1:31AM2.07m
1:29PM2.38m
2:09AM2.09m
2:10PM2.36m
2:49AM2.13m
2:55PM2.33m
3:33AM2.18m
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
Low Tide
7:08PM0.05m
7:08AM0.33m
7:45PM0.05m
7:50AM0.31m
8:24PM0.05m
8:36AM0.29m
9:07PM0.06m
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
Wave
height (m) 
direction
period (s) 
0.5
ESE
9
0.3
ESE
9
0.2
ESE
10
0.2
ESE
10
0.5
SE
4
1
N
4
1.7
E
8
1.4
ESE
8
1.1
ESE
9
1
E
10
1.1
E
11
0.7
E
11
0.5
E
11
0.7
NE
5
0.6
ENE
4
0.4
ENE
5
0.3
ESE
11
0.7
SE
4
0.6
SE
5
0.8
SE
6
0.7
W
4
0.8
WNW
4
0.8
WNW
4
0.7
WNW
3
0.7
WNW
3
0.7
WNW
3
0.4
W
3
0.4
SW
2
0.4
ESE
11
0.2
E
11
0.3
ESE
11
0.7
SSW
3
1.2
W
4
0.8
WNW
4
0.8
W
4
0.7
W
4
clear
part cloud
cloud
light snow
light snow
part cloud
cloud
part cloud
cloud
clear
clear
clear
part cloud
part cloud
clear
part cloud
light snow
light snow
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
cloud
cloud
snow showers
clear
cloud
snow showers
clear
clear
clear
clear
clear
some clouds
cloudy
light snow
light snow
some clouds
cloudy
some clouds
cloudy
clear
clear
clear
some clouds
some clouds
clear
some clouds
light snow
light snow
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
clear
cloudy
cloudy
snow shwrs
clear
cloudy
snow shwrs
clear
clear
clear
clear
 km/h
15
WNW
10
WSW
5
E
5
ESE
10
NNW
30
NNW
15
NNE
5
WNW
10
WSW
15
WNW
25
NW
15
NW
5
NNW
15
NNE
10
NNE
5
S
10
SW
15
SSE
10
WNW
25
W
25
W
30
WNW
25
WNW
25
WNW
25
WNW
25
W
15
W
15
SW
15
WSW
5
W
10
SW
20
SW
40
WNW
25
WNW
30
W
25
W
 mm 
max°C
-3
-2
-1
1
1
0
-1
-3
1
1
-4
-8
-7
-8
-7
-5
-2
1
2
1
-3
-5
-6
-4
-4
-7
-3
-2
-2
1
0
1
-11
-12
-16
-13
Moonrise
9:52
10:16
10:38
10:58
11:18
11:39
12:04
12:35
1:15
2:08
3:15
Moonset
6:33
7:42
8:51
10:00
11:10
12:22
1:37
2:56
4:18
5:38
6:50
7:47
Sunrise
7:11
7:11
7:13
7:13
7:13
7:13
7:13
7:13
7:13
7:13
7:13
7:13
Sunset
4:10
4:12
4:12
4:13
4:13
4:14
4:15
4:15
4:15
4:16
4:17
4:19
Today's sea temperature in Atlantic Heights, Piscataqua River is
6.7° C
(Statistics for 22 Dec 1981-2005 – mean: 6.5 max: 7.7 min: 5.0°C)
Issued (local time): 6 pm Monday 22 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest