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 07:30 PM.
Days 1–4 Weather SummaryModerate rain (total 12mm), heaviest on Sat morning. Cool air temperatures (max 13°C on Sat afternoon, min 3°C on Mon morning). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 2mm), mostly falling on Wed night. Icy conditions (max 14°C on Tue afternoon, min -1°C on Wed night). Mainly fresh winds. | Days 8–10 Weather SummaryMostly dry. Very mild (max 12°C on Sat afternoon, min 4°C on Thu night). Wind will be generally light. | Days 11–13 Weather SummaryModerate rain (total 13mm), heaviest on Tue night. Very mild (max 17°C on Wed morning, min 5°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Fri 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wed 1 | ||||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
High Tide | 10:01PM2.37m | 10:20AM2.47m | 10:41PM2.44m | 11:01AM2.47m | 11:16PM2.50m | 11:39AM2.45m | 11:47PM2.54m | 12:14PM2.43m | 00:18AM2.58m | 12:47PM2.40m | 00:49AM2.60m | 1:21PM2.37m | 1:22AM2.63m | 1:56PM2.35m | 1:58AM2.65m | 2:35PM2.33m | 2:39AM2.66m | 3:19PM2.32m | 3:25AM2.67m | 4:09PM2.31m | 4:17AM2.66m | 5:05PM2.32m | 5:16AM2.65m | |||||||||||||
Low Tide | 3:49PM0.34m | 4:08AM0.37m | 4:32PM0.31m | 4:51AM0.25m | 5:09PM0.28m | 5:30AM0.15m | 5:43PM0.26m | 6:06AM0.06m | 6:15PM0.25m | 6:40AM-0.00m | 6:46PM0.26m | 7:14AM-0.03m | 7:19PM0.28m | 7:50AM-0.04m | 7:53PM0.31m | 8:28AM-0.01m | 8:32PM0.36m | 9:11AM0.03m | 9:16PM0.41m | 9:59AM0.08m | 10:07PM0.46m | 10:54AM0.13m | 11:05PM0.48m | |||||||||||||
E 10 | E 10 | E 10 | ESE 8 | N 4 | ESE 8 | E 12 | SSW 4 | NNW 3 | ESE 12 | ESE 10 | ESE 10 | SE 5 | SE 5 | SE 5 | SE 4 | SSW 4 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | E 8 | E 8 | E 8 | E 9 | E 9 | NE 4 | E 6 | E 9 | SE 4 | SE 5 | SE 6 | ESE 6 | ESE 6 | E 8 | |
 |  |  |  |  |  | | | | | | | |  |  | | | | |  | | | | | | | | | | |  |  | | | | | |
some clouds | rain shwrs | mod rain | rain shwrs | clear | clear | some clouds | clear | clear | clear | clear | some clouds | some clouds | cloudy | cloudy | cloudy | rain shwrs | clear | some clouds | some clouds | clear | some clouds | clear | some clouds | some clouds | clear | clear | clear | clear | cloudy | light rain | mod rain | cloudy | cloudy | rain shwrs | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | 1.0 | 10 | 1.0 | — | — | — | — | — | — | — | — | — | — | — | — | 2.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1.0 | 8 | — | — | 4 | — | |
max°C | 9 | 9 | 9 | 13 | 11 | 9 | 13 | 11 | 6 | 12 | 9 | 11 | 14 | 10 | 11 | 11 | 9 | 5 | 8 | 7 | 9 | 11 | 9 | 9 | 12 | 10 | 7 | 7 | 6 | 8 | 8 | 9 | 11 | 12 | 13 | 17 |
Moonrise | 3:24 | — | — | 4:25 | — | — | 5:27 | — | — | 6:29 | — | — | 7:34 | — | — | 8:41 | — | — | — | 9:50 | — | — | 10:59 | — | — | — | 12:03 | — | — | 1:01 | — | — | 1:48 | — | — | 2:26 |
Moonset | 4:20 | — | 4:38 | — | — | 4:55 | — | — | 5:12 | — | — | 5:30 | — | — | 5:51 | — | — | 6:17 | — | — | 6:48 | — | — | 7:29 | — | — | 8:20 | — | — | 9:22 | — | — | 10:34 | — | — | 11:50 |
 | — | — | 5:52 | — | — | 5:50 | — | — | 5:48 | — | — | 5:48 | — | — | 5:46 | — | — | 5:45 | — | — | 5:43 | — | — | 5:41 | — | — | 5:41 | — | — | 5:39 | — | — | 5:37 | — | — | 5:35 |
 | 7:30 | — | — | 7:30 | — | — | 7:32 | — | — | 7:34 | — | — | 7:35 | — | — | 7:36 | — | — | 7:37 | — | — | 7:37 | — | — | 7:38 | — | — | 7:40 | — | — | 7:42 | — | — | 7:43 | — | — |
Today's sea temperature in Merrimack River Entrance is 7.2 °C (Statistics for 19 Apr 1981-2005 – mean: 5.7 max: 7.1 min: 4.1°C) | ||||||||||||||||||||||||||||||||||||
Nearest