Merrimacport, Merrimack River Sea Conditions and Tide Table

Merrimacport, Merrimack 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 08:10 PM.

Days 1–4 Weather Summary

Moderate rain (total 12mm), heaviest on Wed afternoon. Warm air temperatures (max 28°C on Tue afternoon, min 13°C on Sun night). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 25mm), heaviest during Wed night. Warm air temperatures (max 24°C on Sat afternoon, min 17°C on Thu afternoon). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 7mm), mostly falling on Sun afternoon. Warm (max 31°C on Tue afternoon, min 18°C on Sun night). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 9mm), mostly falling on Fri afternoon. Warm (max 34°C on Thu afternoon, min 22°C on Tue night). Wind will be generally light.

Days 14–17 Weather Summary

Mostly dry. Warm (max 30°C on Tue afternoon, min 18°C on Fri night). Wind will be generally light.

Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sunday
2
Monday
3
Tuesday
4
Wednesday
5
Thursday
6
Friday
7
Saturday
8
Sunday
9
Monday
10
Tue
11
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
AM
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
11:10PM2.16m
11:38AM1.74m
11:56PM2.19m
12:23PM1.77m
00:40AM2.23m
1:08PM1.83m
1:24AM2.26m
1:51PM1.90m
2:07AM2.30m
2:33PM1.98m
2:49AM2.31m
3:15PM2.06m
3:32AM2.30m
3:59PM2.14m
4:17AM2.26m
4:45PM2.21m
5:07AM2.20m
5:35PM2.27m
5:59AM2.13m
6:27PM2.32m
6:54AM2.05m
7:21PM2.35m
7:51AM1.97m
8:19PM2.38m
8:52AM1.92m
9:20PM2.42m
9:55AM1.91m
Low Tide
5:21PM0.37m
6:03AM0.22m
6:09PM0.36m
6:50AM0.20m
6:55PM0.34m
7:35AM0.17m
7:40PM0.31m
8:17AM0.14m
8:23PM0.28m
8:58AM0.11m
9:05PM0.25m
9:37AM0.10m
9:48PM0.23m
10:18AM0.10m
10:34PM0.21m
11:01AM0.12m
11:25PM0.19m
11:47AM0.14m
00:19AM0.17m
12:36PM0.18m
1:16AM0.15m
1:29PM0.21m
2:15AM0.13m
2:26PM0.23m
3:17AM0.09m
3:27PM0.23m
4:17AM0.04m
4:26PM0.19m
Wave
Height (m)
Direction
Period (s)
0.6
ESE
6
0.6
ESE
7
0.6
ESE
7
0.6
E
7
0.6
ESE
7
0.9
SE
4
0.6
ESE
8
0.9
ESE
4
1.2
ESE
5
1.5
E
6
1.1
E
6
1.2
E
6
1
E
6
0.8
E
6
0.7
E
6
0.5
SE
8
0.4
ESE
7
0.4
SE
7
0.4
SE
7
0.4
SE
7
0.5
SE
5
0.4
SE
7
0.4
SE
7
0.4
SE
8
0.3
SE
8
0.2
ESE
9
0.2
ESE
8
0.2
ESE
8
0.2
ESE
8
0.3
ESE
4
0.5
S
3
0.4
S
3
0.9
SSE
4
0.5
SE
5
0.6
SSE
4
0.6
SE
4
0.5
E
8
0.4
ESE
8
0.4
ESE
8
0.3
E
8
0.3
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.3
ESE
4
0.4
SE
5
0.2
E
8
clear
clear
clear
clear
clear
part cloud
clear
cloud
heavy rain
heavy rain
cloud
cloud
light rain
light rain
rain showers
part cloud
part cloud
part cloud
part cloud
cloud
thunderstorm
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
thunderstorm
thunderstorm
clear
clear
clear
part cloud
cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
cloudy
heavy rain
heavy rain
cloudy
cloudy
light rain
light rain
rain shwrs
some clouds
some clouds
some clouds
some clouds
cloudy
risk tstorm
rain shwrs
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
risk tstorm
risk tstorm
clear
clear
clear
some clouds
cloudy
some clouds
clear
some clouds
clear
clear
km/h
5
NNW
5
ESE
10
SE
5
SW
15
S
15
SSE
5
SE
15
ESE
15
E
15
E
15
NE
15
NE
10
NNE
10
NNE
10
E
5
N
5
E
10
SE
5
SW
10
SSW
15
WSW
5
SW
15
WNW
15
NW
10
WNW
15
WNW
10
WNW
10
WSW
5
SW
10
SSE
10
SW
15
SW
20
SSW
10
SSW
15
SSW
10
SW
15
WNW
15
WNW
20
WNW
10
W
10
WNW
10
WSW
10
WSW
5
W
15
SE
10
WSW
10
SW
 mm
12
20
2
1
2
4
3
6
3
max °C
17
23
26
18
27
28
24
21
18
19
19
18
17
18
21
19
23
24
21
26
27
19
26
29
24
26
31
28
29
33
29
30
34
28
25
27
25
24
27
25
24
26
25
26
29
26
27
Moonrise
7:23
7:57
8:25
8:49
9:10
9:30
9:49
10:10
10:34
11:03
11:40
12:28
1:29
2:43
4:03
Moonset
4:10
5:16
6:23
7:29
8:36
9:43
10:52
12:03
1:17
2:34
3:51
5:02
6:02
6:50
Sunrise
5:28
5:30
5:31
5:31
5:33
5:33
5:35
5:35
5:37
5:37
5:39
5:41
5:41
5:43
5:43
5:45
Sunset
8:10
8:09
8:08
8:07
8:07
8:06
8:05
8:04
8:01
8:00
8:00
7:59
7:57
7:55
7:54
7:52
Today's sea temperature in Merrimacport, Merrimack River is
17.1° C
(Statistics for 26 Jul 1981-2005 – mean: 19.3 max: 21.3 min: 17.5°C)
Issued (local time): 7 pm Sunday 26 Jul 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest