42.8149’ N, 70.8701’ W

Newburyport (Merrimack River), MA

65°
H -°
L 63°
E
2mph
Low tide
11:40 pm

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

TIDE TIMES for Thursday, September 3, 2026
The tide is currently falling in Newburyport (Merrimack River), MA.
Next low tide : in 1h 49m at 11:40 pm (0.1 ft)
Next high tide (tomorrow) : 5:32 am (7.7 ft)
Sunset today : 7:14 pm
Sunrise tomorrow : 6:10 am
Moon phase : Third Quarter (58% illuminated)
Tide Station Location : Station #8440466
Common Questions About Tides

Newburyport (Merrimack River), MA Tides - Sep 2075

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:538.05:158.511:190.611:550.56:087:18Third Quarter1Sun
2Mon5:457.56:068.212:121.06:097:16Third Quarter2Mon
3Tue6:397.27:008.012:510.71:071.36:107:14Third Quarter3Tue
4Wed7:357.07:567.91:470.82:021.46:117:13Waning Crescent4Wed
5Thu8:326.98:527.92:430.92:571.46:127:11Waning Crescent5Thu
6Fri9:277.09:458.03:360.83:491.36:147:09Waning Crescent6Fri
7Sat10:177.110:348.24:260.74:381.16:157:07Waning Crescent7Sat
8Sun11:037.411:188.45:130.55:240.96:167:06New Moon8Sun
9Mon11:457.75:560.46:080.76:177:04New Moon9Mon
10Tue12:008.512:248.06:360.36:500.56:187:02New Moon10Tue
11Wed12:418.71:038.37:150.27:310.36:197:00New Moon11Wed
12Thu1:228.71:438.67:530.28:120.16:206:58Waxing Crescent12Thu
13Fri2:048.72:258.98:320.28:550.06:216:57Waxing Crescent13Fri
14Sat2:498.63:099.09:120.29:41-0.16:226:55Waxing Crescent14Sat
15Sun3:368.53:579.19:570.410:32-0.16:236:53Waxing Crescent15Sun
16Mon4:278.34:489.210:460.511:290.06:246:51First Quarter16Mon
17Tue5:238.05:459.111:430.76:256:49First Quarter17Tue
18Wed6:227.86:459.112:300.012:450.86:266:48First Quarter18Wed
19Thu7:247.77:489.01:330.01:490.76:276:46Waxing Gibbous19Thu
20Fri8:287.88:519.12:35-0.12:520.56:296:44Waxing Gibbous20Fri
21Sat9:308.09:539.23:35-0.33:520.26:306:42Waxing Gibbous21Sat
22Sun10:288.410:509.34:31-0.44:49-0.16:316:40Waxing Gibbous22Sun
23Mon11:218.711:439.35:24-0.65:43-0.36:326:39Full Moon23Mon
24Tue12:099.06:13-0.66:34-0.56:336:37Full Moon24Tue
25Wed12:329.212:559.16:59-0.57:22-0.66:346:35Full Moon25Wed
26Thu1:189.01:389.27:44-0.38:09-0.56:356:33Waning Gibbous26Thu
27Fri2:038.82:219.18:28-0.18:55-0.46:366:32Waning Gibbous27Fri
28Sat2:488.43:048.99:110.39:41-0.16:376:30Waning Gibbous28Sat
29Sun3:338.13:498.79:560.710:290.26:386:28Waning Gibbous29Sun
30Mon4:207.74:378.410:441.011:190.56:406:26Third Quarter30Mon
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 neap phase. Tonight's moon is 58% 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 minimum.

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 Third Quarter (58% illuminated). This places Newburyport (Merrimack River), MA in a neap tide cycle, so tidal ranges are near their weekly minimum 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