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 05:20 AM and sunset is at 07:59 PM.
Days 1–3 Weather SummaryLight rain (total 3mm), mostly falling on Wed night. Cool air temperatures (max 17°C on Wed afternoon, min 9°C on Fri night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Cool air temperatures (max 13°C on Sat morning, min 8°C on Sat night). Wind will be generally light. | Days 7–9 Weather SummaryModerate rain (total 11mm), heaviest on Thu morning. Very mild (max 17°C on Tue afternoon, min 10°C on Wed night). Wind will be generally light. | Days 10–12 Weather SummaryLight rain (total 7mm), mostly falling on Sun night. Warm (max 26°C on Sun afternoon, min 14°C on Fri night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | |||||||||||||||||||||||||
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 | 5:52AM2.47m | 6:39PM2.24m | 6:54AM2.39m | 7:35PM2.26m | 7:53AM2.34m | 8:26PM2.31m | 8:47AM2.32m | 9:11PM2.37m | 9:36AM2.30m | 9:52PM2.44m | 10:21AM2.30m | 10:30PM2.49m | 11:02AM2.30m | 11:05PM2.55m | 11:40AM2.30m | 11:41PM2.61m | 12:18PM2.32m | 00:16AM2.67m | 12:56PM2.34m | 00:55AM2.72m | 1:35PM2.37m | 1:36AM2.77m | 2:18PM2.40m | 2:21AM2.80m | ||||||||||||
Low Tide | 12:24PM0.35m | 00:42AM0.59m | 1:20PM0.41m | 1:42AM0.56m | 2:12PM0.44m | 2:38AM0.48m | 2:59PM0.43m | 3:27AM0.37m | 3:43PM0.41m | 4:13AM0.26m | 4:22PM0.39m | 4:54AM0.16m | 4:59PM0.37m | 5:32AM0.07m | 5:35PM0.35m | 6:10AM0.00m | 6:11PM0.34m | 6:48AM-0.04m | 6:49PM0.34m | 7:28AM-0.06m | 7:29PM0.34m | 8:10AM-0.06m | 8:13PM0.36m | |||||||||||||
ESE 7 | ESE 7 | E 10 | E 9 | ESE 10 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | ESE 7 | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ESE 7 | SE 4 | SE 6 | ESE 7 | ESE 7 | SSE 5 | |
 | |  |  | |  |  | | | | | | | |  | | |  |  | | | | | |  | | | | | | | | | | |  | |
cloudy | cloudy | light rain | light rain | cloudy | some clouds | some clouds | some clouds | some clouds | cloudy | some clouds | some clouds | cloudy | some clouds | cloudy | cloudy | some clouds | clear | clear | clear | clear | some clouds | some clouds | light rain | mod rain | light rain | some clouds | clear | clear | some clouds | cloudy | some clouds | some clouds | some clouds | cloudy | rain shwrs | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | 1.0 | 2.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2.0 | 7 | 2.0 | — | — | — | — | — | — | — | — | — | 7 | |
max°C | 16 | 17 | 16 | 13 | 13 | 14 | 15 | 12 | 10 | 13 | 13 | 10 | 9 | 10 | 9 | 11 | 12 | 10 | 15 | 17 | 15 | 13 | 12 | 11 | 11 | 11 | 11 | 19 | 22 | 19 | 18 | 23 | 20 | 24 | 26 | 23 |
Moonrise | 12:10 | — | — | 1:13 | — | — | 2:15 | — | — | — | 3:16 | — | — | 4:18 | — | — | 5:22 | — | — | 6:28 | — | — | 7:37 | — | — | 8:47 | — | — | — | 9:55 | — | — | 10:55 | — | — | 11:46 |
Moonset | 2:03 | — | — | 2:24 | — | — | 2:43 | — | — | 3:00 | — | — | 3:17 | — | — | 3:35 | — | — | 3:55 | — | — | 4:19 | — | — | 4:49 | — | — | 5:26 | — | — | 6:15 | — | — | 7:15 | — | — |
 | 5:20 | — | — | 5:18 | — | — | 5:18 | — | — | 5:16 | — | — | 5:16 | — | — | 5:15 | — | — | 5:13 | — | — | 5:13 | — | — | 5:11 | — | — | 5:11 | — | — | 5:11 | — | — | 5:09 | — | — |
 | — | 7:59 | — | — | 8:00 | — | — | 8:00 | — | — | 8:01 | — | — | 8:02 | — | — | 8:04 | — | — | 8:05 | — | — | 8:06 | — | — | 8:07 | — | — | 8:07 | — | — | 8:08 | — | — | 8:09 | — |
Today's sea temperature in Merrimack River Entrance is 11.0 °C (Statistics for 15 May 1981-2005 – mean: 9.3 max: 11.3 min: 7.6°C) | ||||||||||||||||||||||||||||||||||||
Nearest