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 05:05 AM and sunset is at 08:21 PM.

Days 1–3 Weather Summary

Moderate rain (total 14mm), heaviest on Fri night. Very warm air temperatures (max 30°C on Wed afternoon, min 16°C on Fri night). Wind will be generally light.

Days 4–6 Weather Summary

Moderate rain (total 15mm), heaviest on Sun night. Very warm air temperatures (max 31°C on Sun afternoon, min 16°C on Sun night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 3mm), mostly falling on Tue afternoon. Warm (max 25°C on Wed afternoon, min 13°C on Tue afternoon). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 5mm), mostly falling on Fri afternoon. Warm (max 25°C on Sun afternoon, min 14°C on Fri morning). Wind will be generally light.

Days 13–16 Weather Summary

Some drizzle, heaviest during Wed afternoon. Warm (max 29°C on Wed afternoon, min 14°C on Wed night). Wind will be generally light.

Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thu
25
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
PM
Wave Height Map
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High Tide
8:44AM2.08m
9:15PM2.28m
9:41AM2.07m
10:08PM2.40m
10:37AM2.06m
11:00PM2.51m
11:31AM2.06m
11:52PM2.60m
12:26PM2.06m
00:45AM2.66m
1:21PM2.07m
1:39AM2.69m
2:14PM2.09m
2:32AM2.68m
3:06PM2.10m
3:24AM2.62m
3:58PM2.11m
4:16AM2.52m
4:52PM2.11m
5:11AM2.40m
5:47PM2.12m
6:05AM2.26m
6:40PM2.13m
6:58AM2.13m
7:32PM2.14m
7:52AM2.00m
8:24PM2.15m
8:47AM1.90m
Low Tide
3:27PM0.20m
4:05AM0.16m
4:19PM0.18m
4:59AM0.05m
5:09PM0.15m
5:53AM-0.05m
6:00PM0.13m
6:47AM-0.13m
6:53PM0.10m
7:40AM-0.19m
7:46PM0.08m
8:32AM-0.22m
8:38PM0.06m
9:24AM-0.21m
9:31PM0.07m
10:15AM-0.17m
10:26PM0.09m
11:07AM-0.12m
11:23PM0.13m
11:59AM-0.05m
00:20AM0.16m
12:51PM0.02m
1:16AM0.19m
1:41PM0.09m
2:12AM0.22m
2:33PM0.17m
3:09AM0.23m
3:25PM0.23m
Wave
Height (m)
Direction
Period (s)
0.4
SE
5
0.7
SSE
4
0.4
SSE
5
0.3
SE
7
0.3
SE
7
0.3
ESE
9
0.3
ESE
8
0.3
ESE
8
0.4
ESE
9
0.4
ESE
8
0.4
ESE
8
0.4
ESE
8
0.4
ESE
8
0.6
SE
4
0.5
E
7
0.4
ESE
7
0.3
ESE
7
0.4
ESE
7
0.5
E
7
0.6
ESE
5
0.6
E
5
0.5
E
7
0.6
ESE
4
0.6
SE
4
0.4
ESE
7
0.4
ESE
5
0.6
ESE
6
0.5
ESE
6
0.5
E
6
0.4
ESE
5
0.4
E
6
0.4
E
6
0.3
E
6
0.3
E
6
0.3
E
6
0.2
ESE
12
0.2
ESE
12
0.4
SE
3
0.4
SE
4
0.3
ESE
5
0.4
SSE
3
0.5
SSE
5
0.3
S
3
0.5
SSE
3
0.4
E
3
0.3
SE
7
0.6
SE
4
part cloud
part cloud
mod rain
cloud
part cloud
rain showers
part cloud
clear
mod rain
part cloud
clear
clear
clear
part cloud
rain showers
clear
clear
part cloud
cloud
light rain
cloud
clear
part cloud
cloud
cloud
cloud
cloud
light rain
rain showers
rain showers
part cloud
part cloud
clear
clear
cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
clear
clear
clear
some clouds
some clouds
mod rain
cloudy
some clouds
rain shwrs
some clouds
clear
mod rain
some clouds
clear
clear
clear
some clouds
rain shwrs
clear
clear
some clouds
cloudy
light rain
cloudy
clear
some clouds
cloudy
cloudy
cloudy
cloudy
light rain
rain shwrs
rain shwrs
some clouds
some clouds
clear
clear
cloudy
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
rain shwrs
clear
clear
clear
km/h
10
SW
15
SSW
10
SW
10
NW
10
ESE
0
SE
10
ESE
15
ESE
5
E
10
NNW
5
NE
5
W
15
SW
15
WSW
10
WSW
15
WNW
10
NW
5
NE
5
E
10
ENE
5
N
10
NW
5
S
5
SSW
10
SE
10
E
5
NNE
5
SSE
10
NW
10
W
10
WSW
10
WSW
10
NNW
10
N
10
S
5
NNW
5
E
15
SE
5
SW
10
SW
10
SW
15
SW
10
SW
10
SSE
10
NNW
10
NW
10
WNW
7
1
6
15
3
2
2
1
1
max °C
28
30
24
26
28
22
24
26
18
25
28
21
27
31
18
22
26
22
17
15
13
21
25
20
16
18
15
15
21
19
23
22
19
23
25
20
22
24
19
25
28
25
25
29
23
23
28
Moonrise
1:40
2:04
2:33
3:11
4:00
5:03
6:18
7:40
9:00
10:16
11:28
12:37
1:43
2:48
3:53
4:58
Moonset
3:16
4:33
5:55
7:17
8:33
9:37
10:26
11:04
11:32
11:56
12:17
12:37
12:56
1:18
1:42
Sunrise
5:05
5:05
5:05
5:03
5:03
5:03
5:03
5:03
5:03
5:05
5:05
5:05
5:05
5:05
5:05
5:05
Sunset
8:21
8:22
8:22
8:22
8:22
8:23
8:23
8:23
8:24
8:24
8:24
8:24
8:25
8:25
8:25
8:25
Today's sea temperature in Merrimacport, Merrimack River is
14.4° C
(Statistics for 10 Jun 1981-2005 – mean: 13.3 max: 15.7 min: 11.5°C)
Issued (local time): 1 am Wednesday 10 Jun 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest