Riverside, Merrimack River 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 07:05 AM and sunset is at 04:09 PM.
Days 1–3 Weather SummaryA dusting of new snow. Icy conditions (max 2°C on Sat morning, min -9°C on Sun night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Icy conditions (max 6°C on Wed morning, min -5°C on Mon night). Wind will be generally light. | Days 7–9 Weather SummaryModerate rain (total 10mm) heaviest on Thu night, then becoming colder with a dusting of snow on Sat morning. Freeze-thaw conditions (max 12°C on Sat night, min -4°C on Fri night). Wind will be generally light. | Days 10–12 Weather SummaryLight rain (total 2mm), mostly falling on Tue afternoon. Freeze-thaw conditions (max 8°C on Tue afternoon, min -14°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wed 24 | ||||||||||||||||||||||||
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 | 7:24AM1.55m | 7:45PM1.51m | 8:15AM1.58m | 8:37PM1.44m | 9:06AM1.60m | 9:29PM1.38m | 9:56AM1.63m | 10:20PM1.35m | 10:45AM1.67m | 11:09PM1.35m | 11:32AM1.71m | 11:57PM1.36m | 12:18PM1.75m | 00:43AM1.38m | 1:03PM1.79m | 1:28AM1.41m | 1:48PM1.82m | 2:13AM1.44m | 2:33PM1.84m | 2:59AM1.47m | 3:18PM1.85m | 3:46AM1.50m | 4:06PM1.84m | ||||||||||||
Low Tide | 2:56PM0.15m | 3:18AM0.10m | 3:52PM0.13m | 4:08AM0.13m | 4:46PM0.10m | 4:57AM0.15m | 5:37PM0.08m | 5:44AM0.17m | 6:25PM0.06m | 6:30AM0.20m | 7:12PM0.05m | 7:14AM0.21m | 7:57PM0.05m | 7:57AM0.23m | 8:41PM0.05m | 8:38AM0.24m | 9:23PM0.05m | 9:19AM0.24m | 10:05PM0.06m | 9:58AM0.25m | 10:47PM0.07m | 10:39AM0.25m | |||||||||||||
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 |  |  | | |  |  | |  | | | | | | | | |  | | | |  | |  |  | | | | | | | | | | | |
cloudy | some clouds | light snow | some clouds | some clouds | clear | clear | some clouds | some clouds | clear | some clouds | some clouds | cloudy | some clouds | some clouds | some clouds | some clouds | mod rain | some clouds | clear | some clouds | light snow | light snow | cloudy | light rain | some clouds | clear | clear | clear | some clouds | cloudy | light rain | some clouds | clear | clear | |
km/h | |||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 8 | — | — | — | — | — | — | 2 | — | — | — | — | — | — | 2 | — | — | — | |
max°C | 2 | 2 | 1 | -1 | -3 | -7 | -5 | -5 | -4 | -1 | -1 | 0 | 6 | 4 | 4 | 2 | 2 | 9 | 10 | 3 | -2 | -1 | -1 | 12 | 12 | 6 | 0 | -3 | -3 | -2 | 6 | 8 | 7 | -7 | -8 |
Moonrise | 12:56 | — | — | 1:59 | — | — | 3:02 | — | — | 4:06 | — | — | 5:10 | — | — | 6:13 | — | — | 7:11 | — | — | 8:03 | — | — | 8:47 | — | — | 9:23 | — | — | 9:52 | — | — | 10:17 | — |
Moonset | 12:29 | — | — | 12:48 | — | — | 1:09 | — | — | 1:35 | — | — | 2:05 | — | — | 2:44 | — | — | — | 3:30 | — | — | 4:26 | — | — | 5:29 | — | — | 6:36 | — | — | 7:44 | — | — | 8:53 |
 | 7:05 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — | 7:11 | — | — | 7:11 | — | — | 7:11 | — |
 | — | 4:09 | — | — | 4:09 | — | — | 4:10 | — | — | 4:10 | — | — | 4:10 | — | — | 4:12 | — | — | 4:12 | — | — | 4:12 | — | — | 4:13 | — | — | 4:13 | — | — | 4:14 | — | — | 4:15 |
Today's sea temperature in Riverside, Merrimack River is 7.5° C (Statistics for 13 Dec 1981-2005 – mean: 7.8 max: 9.4 min: 6.1°C) | |||||||||||||||||||||||||||||||||||
Nearest