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 — and sunset is at 05:38 PM.
Days 1–4 Weather SummaryModerate rain (total 13mm), heaviest on Tue night. Warm air temperatures (max 24°C on Thu afternoon, min 8°C on Tue night). Mainly fresh winds. | Days 5–7 Weather SummaryLight rain (total 2mm), mostly falling on Mon afternoon. Cool air temperatures (max 12°C on Fri night, min 4°C on Sat morning). Wind will be generally light. | Days 8–10 Weather SummaryModerate rain (total 17mm), heaviest on Mon night. Warm (max 23°C on Wed afternoon, min 6°C on Mon night). Winds increasing (calm on Tue afternoon, strong winds from the NW by Thu morning). | Days 11–13 Weather SummaryMostly dry. Very mild (max 12°C on Sat afternoon, min 2°C on Sun morning). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Wednesday 30 | Thursday 31 | Friday 1 | Saturday 2 | Sunday 3 | Monday 4 | Tuesday 5 | Wednesday 6 | Thursday 7 | Friday 8 | Saturday 9 | Sun 10 | |||||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
High Tide | 10:45PM2.50m | 10:59AM2.55m | 11:23PM2.47m | 11:32AM2.58m | 11:59PM2.43m | 12:03PM2.58m | 00:32AM2.38m | 12:33PM2.58m | 1:06AM2.34m | 1:05PM2.58m | 1:40AM2.30m | 1:40PM2.58m | 2:17AM2.27m | 2:18PM2.58m | 2:59AM2.25m | 3:02PM2.57m | 3:46AM2.24m | 3:52PM2.56m | 4:40AM2.26m | 4:49PM2.55m | 5:40AM2.31m | 5:52PM2.56m | 6:41AM2.42m | |||||||||||||
Low Tide | 4:51AM0.24m | 5:14PM0.11m | 5:26AM0.24m | 5:50PM0.04m | 5:59AM0.25m | 6:25PM0.00m | 6:30AM0.28m | 6:59PM-0.00m | 7:02AM0.32m | 7:34PM0.02m | 7:36AM0.37m | 8:10PM0.06m | 8:13AM0.43m | 8:51PM0.12m | 8:54AM0.49m | 9:37PM0.17m | 9:43AM0.54m | 10:29PM0.21m | 10:40AM0.56m | 11:26PM0.22m | 11:44AM0.53m | 00:26AM0.19m | 12:51PM0.42m | |||||||||||||
SE 6 | SE 6 | SE 6 | SE 6 | E 9 | ESE 9 | E 9 | SSW 3 | WNW 3 | NW 4 | NE 5 | NE 6 | E 12 | E 11 | E 11 | E 10 | E 10 | E 10 | ENE 5 | E 4 | E 4 | E 4 | SE 4 | SE 5 | S 4 | NNW 4 | NE 6 | NNW 3 | NW 3 | NNE 3 | SSW 4 | W 3 | NNE 4 | NNW 3 | N 4 | NE 5 | |
 |  |  |  |  | | | | |  | | | | |  | | | |  | | | | | |  |  | | | | | | | | | | | |
mod rain | light rain | some clouds | some clouds | clear | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | some clouds | cloudy | some clouds | cloudy | light rain | heavy rain | light rain | cloudy | some clouds | clear | clear | rain shwrs | rain shwrs | clear | clear | clear | clear | some clouds | clear | clear | clear | clear | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
10 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2.0 | 12 | 3 | — | — | — | — | 1.0 | 1.0 | — | — | — | — | — | — | — | — | — | — | |
max°C | 10 | 12 | 19 | 17 | 20 | 24 | 21 | 22 | 22 | 12 | 5 | 9 | 7 | 5 | 11 | 10 | 9 | 8 | 9 | 9 | 10 | 13 | 18 | 23 | 19 | 12 | 11 | 8 | 7 | 10 | 8 | 10 | 12 | 8 | 5 | 9 |
Moonrise | 4:20 | 5:21 | — | — | 6:23 | — | — | 7:27 | — | — | 8:33 | — | — | 8:40 | — | — | 9:44 | — | — | 10:44 | — | — | 11:36 | — | — | 12:19 | — | — | 12:53 | — | — | 1:22 | — | — | 1:46 | — |
Moonset | 4:24 | — | 4:42 | — | — | 5:01 | — | — | 5:23 | — | — | 5:50 | — | — | 5:23 | — | — | 6:06 | — | — | 6:59 | — | — | 8:02 | — | — | — | 9:13 | — | — | 10:27 | — | — | 11:43 | — | — |
 | — | 7:15 | — | — | 7:16 | — | — | 7:18 | — | — | 7:18 | — | — | 6:20 | — | — | 7:20 | — | — | 7:22 | — | — | 7:24 | — | — | 7:24 | — | — | 7:26 | — | — | 7:28 | — | — | 7:28 | — |
 | 5:38 | — | 5:37 | — | — | 5:36 | — | — | 5:35 | — | — | 5:32 | — | — | 4:31 | — | — | 5:30 | — | — | 5:30 | — | — | 5:28 | — | — | 5:27 | — | — | 5:25 | — | — | 5:24 | — | — | 5:23 |
Today's sea temperature in Merrimack River Entrance is 12.9 °C (Statistics for 29 Oct 1981-2005 – mean: 11.8 max: 13.1 min: 10.1°C) | ||||||||||||||||||||||||||||||||||||
Nearest