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 07:00 AM and sunset is at 04:08 PM.
Days 1–3 Weather SummaryMostly dry. Icy conditions (max 2°C on Sun morning, min -8°C on Mon night). Mainly fresh winds. | Days 4–6 Weather SummaryLight rain (total 4mm), mostly falling on Wed night. Icy conditions (max 8°C on Wed afternoon, min -2°C on Thu afternoon). Winds decreasing (fresh winds from the SW on Wed afternoon, light winds from the WSW by Thu night). | Days 7–9 Weather SummaryMostly dry. Temperatures will be below freezing (max -1°C on Sat afternoon, min -7°C on Sat night). Wind will be generally light. | Days 10–12 Weather SummaryMostly dry. Freeze-thaw conditions (max 3°C on Thu night, min -4°C on Tue afternoon). Winds increasing (light winds from the NNW on Mon night, fresh winds from the N by Tue night). | ||||||||||||||||||||||||||||||||
Sunday 7 | Monday 8 | Tuesday 9 | Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thu 18 | ||||||||||||||||||||||||
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 | |||||||||||||||||||||||||||||||||||
Low Tide | |||||||||||||||||||||||||||||||||||
SE 9 | ESE 9 | ESE 9 | N 4 | E 8 | E 8 | E 9 | SE 5 | S 4 | SSW 4 | S 5 | SSW 4 | W 3 | WNW 3 | SE 10 | SE 8 | NE 4 | NW 3 | SE 7 | ESE 8 | ESE 8 | ENE 4 | NW 3 | WNW 3 | SSW 4 | ESE 9 | ESE 9 | NE 5 | NE 6 | E 9 | E 10 | E 11 | E 11 | E 11 | E 10 | |
 |  |  |  | | | | |  | |  |  | | |  | | | | | | | | |  | | | | | | | | | | | | |
some clouds | cloudy | clear | clear | clear | clear | some clouds | cloudy | light rain | cloudy | light rain | rain shwrs | clear | some clouds | cloudy | some clouds | some clouds | clear | some clouds | clear | clear | clear | clear | some clouds | some clouds | cloudy | cloudy | cloudy | cloudy | some clouds | clear | clear | clear | some clouds | some clouds | |
km/h | |||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | 1 | — | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 2 | 2 | 1 | -6 | -6 | -8 | -3 | 0 | 3 | 7 | 8 | 6 | 1 | 0 | -1 | 2 | 1 | -4 | -2 | -1 | -4 | -3 | -3 | -5 | -2 | -1 | -2 | -2 | -3 | -3 | 1 | 0 | -2 | 1 | 2 |
Moonrise | — | 7:04 | — | — | 8:21 | — | — | — | 9:35 | — | — | 10:45 | — | — | 11:51 | — | — | — | 12:55 | — | — | 1:58 | — | — | 3:01 | — | — | 4:05 | — | — | 5:09 | — | — | 6:12 | — |
Moonset | 10:01 | — | — | 10:39 | — | — | 11:07 | — | — | 11:31 | — | — | 11:51 | — | — | 12:09 | — | — | 12:27 | — | — | 12:47 | — | — | 1:08 | — | — | 1:33 | — | — | 2:04 | — | — | 2:42 | — |
 | 7:00 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — |
 | — | 4:08 | — | — | 4:08 | — | — | 4:08 | — | — | 4:08 | — | — | 4:08 | — | — | 4:08 | — | — | 4:08 | — | — | 4:08 | — | — | 4:08 | — | — | 4:09 | — | — | 4:09 | — | — | 4:09 |
Today's sea temperature in Merrimack River Entrance is 8.3° C (Statistics for 07 Dec 1981-2005 – mean: 8.1 max: 9.8 min: 6.6°C) | |||||||||||||||||||||||||||||||||||
Nearest