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 SummarySome drizzle, heaviest during Tue night. Icy conditions (max 3°C on Tue night, min -8°C on Mon night). Winds increasing (light winds from the S on Sun afternoon, fresh winds from the SSW by Tue night). | Days 4–6 Weather SummaryLight rain (total 2mm), mostly falling on Wed afternoon. Icy conditions (max 8°C on Wed afternoon, min -2°C on Thu night). Winds decreasing (fresh winds from the SW on Wed afternoon, calm by Fri afternoon). | Days 7–9 Weather SummaryA heavy fall of snow, heaviest during Sat afternoon. Temperatures will be below freezing (max 0°C on Mon afternoon, min -8°C on Sat night). Winds decreasing (strong winds from the WNW on Sat night, light winds from the NW by Mon night). | Days 10–12 Weather SummaryMostly dry. Freeze-thaw conditions (max 2°C on Thu morning, min -8°C on Tue night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Sunday 7 | Monday 8 | Tuesday 9 | Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 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 | night | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
High Tide | ||||||||||||||||||||||||||||||||||||
Low Tide | ||||||||||||||||||||||||||||||||||||
SE 9 | ESE 9 | ESE 9 | NNW 4 | E 8 | E 8 | E 9 | S 3 | S 4 | SSW 4 | S 4 | SSW 4 | W 3 | W 3 | SSW 4 | SE 8 | SE 8 | ESE 7 | NE 5 | NE 7 | ENE 8 | NE 8 | WNW 4 | W 3 | SW 3 | SSW 3 | S 4 | ESE 10 | NNW 3 | NNE 5 | S 4 | SW 4 | SW 4 | WSW 3 | ESE 11 | ESE 10 | |
 |  |  |  | | | | |  | |  |  | | |  | | | |  |  |  | | | | | | | | | | | | | | | | |
some clouds | cloudy | clear | clear | clear | clear | some clouds | cloudy | light rain | cloudy | light rain | some clouds | clear | some clouds | cloudy | some clouds | cloudy | cloudy | light snow | mod snow | mod snow | some clouds | clear | some clouds | cloudy | cloudy | some clouds | some clouds | clear | clear | some clouds | some clouds | some clouds | cloudy | some clouds | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | 1 | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 2 | 2 | 1 | -6 | -6 | -8 | -3 | 0 | 3 | 5 | 8 | 6 | 3 | 1 | -1 | 2 | 2 | 1 | -1 | -3 | -3 | -5 | -5 | -3 | -1 | 0 | -1 | 0 | -2 | -7 | -2 | 0 | -1 | 2 | 2 | -1 |
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