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 04:43 PM.

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Sun night. Air temperatures will be below freezing (max -3°C on Fri afternoon, min -20°C on Fri night). Winds increasing (light winds from the NNW on Sun morning, fresh winds from the NNE by Sun night).

Days 5–7 Weather Summary

A dusting of new snow. Air temperatures will be below freezing (max -5°C on Wed morning, min -15°C on Wed night). Wind will be generally light.

Days 8–10 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -1°C on Fri afternoon, min -13°C on Thu night). Wind will be generally light.

Days 11–13 Weather Summary

A heavy fall of snow, heaviest during Mon morning. Becoming milder with heavy rain (total 53mm) on Mon afternoon. Freeze-thaw conditions (max 4°C on Mon afternoon, min -3°C on Sun afternoon). Winds increasing (light winds from the ESE on Sun afternoon, near gales from the NE by Mon afternoon).

Fri
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunday
1
Monday
2
Tuesday
3
Wednesday
4
Thursday
5
Friday
6
Saturday
7
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
PM
night
Wave Height Map
High Tide
2:29PM2.39m
2:57AM2.37m
3:17PM2.31m
3:44AM2.39m
4:11PM2.21m
4:37AM2.41m
5:12PM2.12m
5:36AM2.42m
6:21PM2.05m
6:41AM2.45m
7:33PM2.05m
7:49AM2.50m
8:42PM2.10m
8:55AM2.58m
9:45PM2.20m
9:56AM2.66m
10:41PM2.30m
10:51AM2.71m
11:32PM2.38m
11:43AM2.72m
00:19AM2.44m
12:31PM2.69m
1:04AM2.45m
1:18PM2.60m
1:47AM2.43m
2:04PM2.47m
2:30AM2.38m
2:50PM2.32m
Low Tide
8:33PM-0.04m
8:59AM0.05m
9:19PM0.01m
9:53AM0.06m
10:10PM0.08m
10:53AM0.06m
11:07PM0.16m
11:59AM0.05m
00:10AM0.21m
1:09PM0.02m
1:17AM0.21m
2:17PM-0.06m
2:24AM0.16m
3:20PM-0.16m
3:27AM0.07m
4:16PM-0.25m
4:24AM-0.02m
5:08PM-0.30m
5:17AM-0.09m
5:56PM-0.31m
6:07AM-0.12m
6:41PM-0.27m
6:56AM-0.10m
7:24PM-0.19m
7:43AM-0.05m
8:07PM-0.07m
8:30AM0.03m
Wave
height (m) 
direction
period (s) 
0.7
W
3
0.8
W
4
0.6
WNW
3
0.6
WNW
3
0.4
SE
11
0.2
ESE
10
0.4
SE
10
1.9
E
6
2.5
ESE
9
2.4
ESE
10
1.8
ESE
10
1.2
ESE
10
0.9
ESE
9
0.5
E
9
0.4
ESE
8
0.5
W
3
0.4
WNW
3
0.2
WNW
2
0.2
E
16
0.4
NNE
3
0.6
NE
4
0.7
NE
6
0.6
ENE
6
0.4
ESE
10
0.5
E
11
0.6
E
12
0.5
E
11
0.4
E
11
0.8
ESE
4
3.5
E
8
5
ESE
12
4
ESE
12
2.2
ESE
12
1.5
ESE
11
1
ESE
11
0.8
ESE
10
0.6
ESE
10
0.5
E
10
0.3
ESE
10
0.4
NW
2
0.4
NW
3
0.2
E
12
0.3
WSW
2
0.7
WSW
3
1
W
4
1.1
W
4
1
WNW
4
part cloud
clear
clear
clear
part cloud
cloud
mod snow
heavy snow
light snow
light snow
snow showers
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
snow showers
cloud
part cloud
clear
clear
clear
part cloud
cloud
cloud
light snow
heavy snow
heavy rain
snow showers
cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
clear
part cloud
cloud
part cloud
clear
clear
clear
some clouds
clear
clear
clear
some clouds
cloudy
mod snow
heavy snow
light snow
light snow
snow shwrs
clear
clear
some clouds
some clouds
some clouds
clear
some clouds
some clouds
snow shwrs
cloudy
some clouds
clear
clear
clear
some clouds
cloudy
cloudy
light snow
heavy snow
heavy rain
snow shwrs
cloudy
some clouds
some clouds
clear
clear
some clouds
some clouds
clear
clear
some clouds
cloudy
some clouds
clear
clear
clear
 km/h
25
WNW
25
WNW
20
NW
20
WNW
10
NW
5
NNW
10
N
30
ENE
25
NNE
15
N
15
WNW
25
WNW
20
WNW
15
WSW
15
W
20
WNW
15
WNW
10
NW
10
WNW
15
NNW
20
NNW
15
NW
10
WNW
10
NNW
5
W
10
N
10
N
10
ENE
15
E
50
NE
60
NE
30
N
25
WNW
30
WNW
25
WNW
20
NW
15
WNW
15
WNW
15
WNW
20
WNW
15
WNW
10
NW
15
WSW
25
W
35
WNW
35
WNW
35
WNW
 mm 
46
7
max°C
-3
-10
-14
-14
-16
-12
-7
-6
-8
-8
-9
-8
-8
-10
-5
-6
-10
-8
-7
-11
-2
-1
-7
-5
-3
-8
-4
-3
1
1
4
4
1
2
0
1
1
-5
-1
-1
-7
-1
-1
-2
-14
-16
-20
Moonrise
9:44
10:07
10:34
11:09
11:55
12:54
2:05
3:23
4:43
6:00
7:13
8:23
9:30
10:36
11:41
Moonset
10:13
11:26
12:42
2:00
3:19
4:32
5:34
6:23
7:01
7:30
7:54
8:14
8:33
8:52
9:12
Sunrise
7:05
7:03
7:03
7:03
7:01
7:01
7:00
6:58
6:58
6:56
6:56
6:54
6:52
6:52
6:50
Sunset
4:43
4:45
4:45
4:46
4:47
4:50
4:51
4:52
4:53
4:54
4:55
4:58
4:59
5:00
5:01
5:02
Today's sea temperature in Atlantic Heights, Piscataqua River is
4.8° C
(Statistics for 23 Jan 1981-2005 – mean: 4.2 max: 5.1 min: 2.8°C)
Issued (local time): 6 pm Friday 23 Jan 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
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