42.8149’ N, 70.8701’ W

Newburyport (Merrimack River), MA

69°
H 79°
L 59°
NW
9mph
Low tide
3:03 pm

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

TIDE TIMES for Monday, September 7, 2026
The tide is currently falling in Newburyport (Merrimack River), MA.
Next low tide : in 5h 28m at 3:03 pm (0.7 ft)
Next high tide : 9:06 pm (9.0 ft)
Sunset today : 7:07 pm
Sunrise tomorrow : 6:14 am
Moon phase : Waning Crescent (15% illuminated)
Tide Station Location : Station #8440466
Common Questions About Tides

Newburyport (Merrimack River), MA Tides - Nov 1901

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:388.72:579.88:58-0.19:38-0.86:174:37Third Quarter1Fri
2Sat3:358.53:559.39:570.210:36-0.46:184:35Third Quarter2Sat
3Sun4:338.24:558.810:580.411:35-0.16:194:34Third Quarter3Sun
4Mon5:338.15:568.412:010.56:204:33Third Quarter4Mon
5Tue6:338.16:588.112:340.11:030.56:224:32Waning Crescent5Tue
6Wed7:318.17:577.81:300.32:010.46:234:30Waning Crescent6Wed
7Thu8:258.28:527.72:230.42:550.36:244:29Waning Crescent7Thu
8Fri9:138.39:407.73:120.53:440.26:264:28Waning Crescent8Fri
9Sat9:568.410:247.63:580.64:300.16:274:27New Moon9Sat
10Sun10:368.511:047.64:410.75:130.16:284:26New Moon10Sun
11Mon11:148.611:427.65:220.85:540.16:294:25New Moon11Mon
12Tue11:528.66:020.96:340.16:314:24New Moon12Tue
13Wed12:217.612:308.66:411.07:140.16:324:23Waxing Crescent13Wed
14Thu1:007.61:108.67:211.17:540.26:334:22Waxing Crescent14Thu
15Fri1:427.61:538.68:021.28:360.36:354:21Waxing Crescent15Fri
16Sat2:267.52:388.58:451.29:210.46:364:20Waxing Crescent16Sat
17Sun3:137.63:278.39:331.310:090.56:374:19First Quarter17Sun
18Mon4:027.64:198.210:261.311:000.66:384:18First Quarter18Mon
19Tue4:547.85:138.111:231.211:540.66:404:17First Quarter19Tue
20Wed5:488.06:108.012:220.96:414:17First Quarter20Wed
21Thu6:438.37:098.012:470.51:210.56:424:16Waxing Gibbous21Thu
22Fri7:388.88:078.11:410.42:170.06:434:15Waxing Gibbous22Fri
23Sat8:329.39:048.32:330.23:12-0.56:444:14Waxing Gibbous23Sat
24Sun9:259.79:588.53:250.04:05-0.96:464:14Full Moon24Sun
25Mon10:1710.110:518.74:17-0.24:58-1.36:474:13Full Moon25Mon
26Tue11:0810.411:438.85:08-0.45:49-1.56:484:13Full Moon26Tue
27Wed11:5910.46:00-0.56:40-1.56:494:12Waning Gibbous27Wed
28Thu12:348.812:5110.36:52-0.57:32-1.46:504:12Waning Gibbous28Thu
29Fri1:268.71:4310.07:45-0.48:23-1.26:514:11Waning Gibbous29Fri
30Sat2:198.62:379.68:39-0.29:16-0.96:534:11Waning Gibbous30Sat
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 spring phase. Tonight's moon is 15% 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 near their weekly maximum.

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 (15% illuminated). This places Newburyport (Merrimack River), MA in a spring tide cycle, so tidal ranges are near their weekly maximum 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