Merrimack River Entrance 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 06:52 AM and sunset is at 04:09 PM.
Days 1–3 Weather SummaryLight rain (total 4mm), mostly falling on Fri night. Icy conditions (max 9°C on Fri morning, min -1°C on Wed morning). Wind will be generally light. | Days 4–6 Weather SummaryModerate rain (total 14mm), heaviest on Mon night. Low air temperatures (max 8°C on Mon morning, min 5°C on Sat morning). Wind will be generally light. | Days 7–9 Weather SummaryLight rain (total 8mm), mostly falling on Tue night. Freeze-thaw conditions (max 7°C on Tue morning, min -1°C on Thu night). Wind will be generally light. | Days 10–12 Weather SummaryMostly dry. Very mild (max 11°C on Sun morning, min 1°C on Fri morning). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Wednesday 29 | Thursday 30 | Friday 1 | Saturday 2 | Sunday 3 | Monday 4 | Tuesday 5 | Wednesday 6 | Thursday 7 | Friday 8 | Saturday 9 | Sunday 10 | |||||||||||||||||||||||||
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 | 12:27PM2.87m | 1:08AM2.43m | 1:12PM2.78m | 1:54AM2.35m | 1:58PM2.67m | 2:41AM2.28m | 2:45PM2.56m | 3:30AM2.23m | 3:36PM2.45m | 4:21AM2.20m | 4:29PM2.36m | 5:13AM2.21m | 5:25PM2.29m | 6:03AM2.24m | 6:20PM2.23m | 6:51AM2.30m | 7:13PM2.21m | 7:35AM2.38m | 8:02PM2.22m | 8:16AM2.47m | 8:47PM2.25m | 8:57AM2.57m | 9:31PM2.29m | |||||||||||||
Low Tide | 6:58PM-0.20m | 7:02AM0.23m | 7:44PM-0.07m | 7:48AM0.34m | 8:31PM0.07m | 8:36AM0.45m | 9:19PM0.20m | 9:28AM0.54m | 10:09PM0.30m | 10:22AM0.58m | 10:59PM0.38m | 11:19AM0.58m | 11:49PM0.41m | 12:15PM0.53m | 00:38AM0.42m | 1:09PM0.43m | 1:23AM0.40m | 1:57PM0.31m | 2:06AM0.37m | 2:43PM0.17m | 2:47AM0.32m | 3:26PM0.04m | 3:28AM0.27m | |||||||||||||
E 10 | E 10 | E 9 | E 9 | SSE 4 | SSW 4 | SSW 4 | SE 5 | E 11 | E 12 | E 12 | E 11 | ENE 4 | E 10 | E 10 | E 10 | E 3 | E 5 | E 7 | E 8 | E 9 | E 9 | E 10 | E 10 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 11 | E 11 | E 10 | SE 6 | ESE 6 | E 9 | |
 | |  |  | |  | |  |  | | |  |  | | | | |  | | |  | | | | |  | | | | | | | | | | | |
some clouds | some clouds | clear | clear | clear | some clouds | some clouds | light rain | rain shwrs | some clouds | light rain | cloudy | cloudy | light rain | some clouds | cloudy | light rain | heavy rain | light rain | light rain | light rain | cloudy | cloudy | some clouds | cloudy | rain shwrs | some clouds | some clouds | clear | clear | clear | some clouds | clear | some clouds | some clouds | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | 1.0 | 3 | — | 1.0 | — | — | 1.0 | — | — | 1.0 | 11 | 2.0 | 2.0 | 3 | — | — | — | — | 1.0 | — | — | — | — | — | — | — | — | — | — | |
max°C | 2 | 2 | 0 | 5 | 6 | 4 | 9 | 8 | 6 | 6 | 5 | 6 | 6 | 7 | 7 | 8 | 8 | 8 | 7 | 7 | 6 | 5 | 5 | 4 | 3 | 3 | 0 | 4 | 4 | 1 | 4 | 4 | 4 | 11 | 11 | 7 |
Moonrise | — | 5:49 | — | — | 6:51 | — | — | 7:56 | — | — | — | 9:02 | — | — | 10:06 | — | — | 11:09 | — | — | — | 12:10 | — | — | 1:13 | — | — | 2:16 | — | — | 3:22 | — | — | 4:32 | — | — |
Moonset | 9:27 | — | — | 10:17 | — | — | 10:58 | — | — | 11:29 | — | — | 11:55 | — | — | 12:16 | — | — | 12:35 | — | — | 12:53 | — | — | 1:11 | — | — | 1:29 | — | — | 1:51 | — | — | 2:17 | — | — |
 | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — |
 | — | 4:09 | — | — | 4:09 | — | — | 4:09 | — | — | 4:08 | — | — | 4:08 | — | — | 4:08 | — | — | 4:08 | — | — | 4:08 | — | — | 4:08 | — | — | 4:08 | — | — | 4:08 | — | — | 4:08 | — |
Today's sea temperature in Merrimack River Entrance is 9.7 °C (Statistics for 29 Nov 1981-2005 – mean: 8.8 max: 10.2 min: 7.6°C) | ||||||||||||||||||||||||||||||||||||
Nearest