42.8149’ N, 70.8701’ W

Newburyport (Merrimack River), MA

54°
H 69°
L 42°
W
4mph
High tide
7:22 am

Tides Today & Tomorrow in Newburyport (Merrimack River), MA

TIDE TIMES for Monday, October 5, 2026
The tide is currently rising in Newburyport (Merrimack River), MA.
Next low tide : 1:47 pm (0.8 ft)
Next high tide : in 37m at 7:22 am (7.5 ft)
Sunset today : 6:18 pm
Sunrise tomorrow : 6:45 am
Moon phase : Waning Crescent (27% illuminated)
Tide Station Location : Station #8440466
Common Questions About Tides

Newburyport (Merrimack River), MA Tides - Oct 1850

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:118.07:359.01:190.01:380.55:445:29Waning Crescent1Tue
2Wed8:128.38:379.22:18-0.22:390.15:455:28Waning Crescent2Wed
3Thu9:108.79:359.33:14-0.53:36-0.35:465:26Waning Crescent3Thu
4Fri10:049.110:299.44:07-0.64:30-0.65:475:24New Moon4Fri
5Sat10:549.411:199.44:57-0.75:22-0.95:495:22New Moon5Sat
6Sun11:419.65:45-0.76:12-1.05:505:21New Moon6Sun
7Mon12:089.212:279.66:32-0.67:00-0.95:515:19Waxing Crescent7Mon
8Tue12:559.01:129.57:18-0.37:48-0.85:525:17Waxing Crescent8Tue
9Wed1:418.61:589.38:040.08:35-0.55:535:15Waxing Crescent9Wed
10Thu2:298.32:459.08:510.49:25-0.15:545:14Waxing Crescent10Thu
11Fri3:177.93:348.69:400.810:160.35:555:12First Quarter11Fri
12Sat4:087.64:258.310:331.111:110.65:575:10First Quarter12Sat
13Sun5:017.35:208.011:291.35:585:09First Quarter13Sun
14Mon5:567.26:167.812:070.812:261.45:595:07First Quarter14Mon
15Tue6:537.27:137.81:020.81:231.36:005:05Waxing Gibbous15Tue
16Wed7:477.38:087.81:560.82:161.26:015:04Waxing Gibbous16Wed
17Thu8:387.68:597.92:460.73:060.96:035:02Waxing Gibbous17Thu
18Fri9:247.99:458.13:320.63:530.76:045:01Waxing Gibbous18Fri
19Sat10:078.210:298.24:150.64:380.46:054:59Full Moon19Sat
20Sun10:478.511:108.34:570.55:200.26:064:57Full Moon20Sun
21Mon11:268.811:518.45:360.46:02-0.16:074:56Full Moon21Mon
22Tue12:069.16:150.46:43-0.36:094:54Full Moon22Tue
23Wed12:348.412:489.36:550.47:26-0.46:104:53Waning Gibbous23Wed
24Thu1:188.41:339.47:370.48:12-0.46:114:51Waning Gibbous24Thu
25Fri2:058.32:219.48:220.59:02-0.46:124:50Waning Gibbous25Fri
26Sat2:568.23:149.39:130.69:56-0.36:144:48Third Quarter26Sat
27Sun3:518.14:109.210:110.710:55-0.26:154:47Third Quarter27Sun
28Mon4:498.15:119.011:140.711:56-0.16:164:46Third Quarter28Mon
29Tue5:508.16:148.912:190.66:174:44Third Quarter29Tue
30Wed6:538.37:178.812:57-0.21:230.36:194:43Waning Crescent30Wed
31Thu7:548.68:208.81:56-0.22:230.06:204:42Waning Crescent31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8440466)

Common Questions About Newburyport (Merrimack River), MA Tides

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Is this week a spring tide or neap tide in Newburyport (Merrimack River), MA?

Newburyport (Merrimack River), MA is currently in a transitional phase. Tonight's moon is 27% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are shifting between spring and neap.

What datum are Newburyport (Merrimack River), MA tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Newburyport (Merrimack River), MA?

Tide predictions for Newburyport (Merrimack River), MA come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Newburyport (Merrimack River), MA?

Tide data for Newburyport (Merrimack River), MA is sourced from NOAA Station #8440466. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8440466.

What is the moon phase in Newburyport (Merrimack River), MA tonight?

Tonight the moon over Newburyport (Merrimack River), MA is Waning Crescent (27% illuminated). This places Newburyport (Merrimack River), MA in a transitional tide cycle, so tidal ranges are shifting between spring and neap this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA