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

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently rising in Newburyport (Merrimack River), MA.
Next low tide : 2:25 pm (0.9 ft)
Next high tide : in 32m at 8:03 am (7.4 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 5:05 am
Moon phase : Waxing Gibbous (76% illuminated)
Tide Station Location : Station #8440466
Common Questions About Tides

Newburyport (Merrimack River), MA Tides - Mar 2037

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:469.711:168.84:46-0.45:23-1.16:185:33Full Moon1Sun
2Mon11:389.95:39-0.86:12-1.36:165:34Full Moon2Mon
3Tue12:069.312:299.96:31-1.27:00-1.46:145:35Waning Gibbous3Tue
4Wed12:559.51:209.77:23-1.37:48-1.26:135:36Waning Gibbous4Wed
5Thu1:459.62:119.38:15-1.38:37-1.06:115:38Waning Gibbous5Thu
6Fri2:359.63:038.89:08-1.09:28-0.66:095:39Waning Gibbous6Fri
7Sat3:279.43:578.310:03-0.710:22-0.16:085:40Third Quarter7Sat
8Sun5:219.05:537.812:00-0.37:066:41Third Quarter8Sun
9Mon6:168.66:517.412:180.31:000.07:046:43Third Quarter9Mon
10Tue7:148.37:517.11:170.71:590.37:026:44Third Quarter10Tue
11Wed8:148.18:527.02:160.92:570.47:016:45Waning Crescent11Wed
12Thu9:138.09:487.03:130.93:520.46:596:46Waning Crescent12Thu
13Fri10:078.010:387.24:060.94:430.46:576:47Waning Crescent13Fri
14Sat10:558.011:227.34:560.85:290.46:566:48Waning Crescent14Sat
15Sun11:388.15:420.76:110.36:546:50New Moon15Sun
16Mon12:027.612:188.26:250.56:510.36:526:51New Moon16Mon
17Tue12:397.812:568.27:060.47:290.36:506:52New Moon17Tue
18Wed1:168.01:358.27:450.38:050.46:496:53New Moon18Wed
19Thu1:538.22:148.28:250.28:420.56:476:54Waxing Crescent19Thu
20Fri2:318.32:558.19:050.29:200.66:456:56Waxing Crescent20Fri
21Sat3:128.43:397.99:460.29:590.86:436:57Waxing Crescent21Sat
22Sun3:568.54:267.810:320.310:440.96:416:58Waxing Crescent22Sun
23Mon4:448.55:167.611:230.411:351.16:406:59First Quarter23Mon
24Tue5:368.56:117.412:200.46:387:00First Quarter24Tue
25Wed6:328.57:107.412:331.11:200.46:367:01First Quarter25Wed
26Thu7:328.68:117.51:351.02:210.26:347:03Waxing Gibbous26Thu
27Fri8:338.89:117.92:370.83:19-0.16:337:04Waxing Gibbous27Fri
28Sat9:349.010:098.33:370.44:15-0.46:317:05Waxing Gibbous28Sat
29Sun10:339.311:038.84:34-0.15:08-0.76:297:06Waxing Gibbous29Sun
30Mon11:289.511:549.35:29-0.65:58-0.96:277:07Full Moon30Mon
31Tue12:209.66:22-1.06:48-1.06:267:08Full Moon31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8440466)

Common Questions About Newburyport (Merrimack River), MA Tides

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What time does the tide turn (slack tide) in Newburyport (Merrimack River), MA today?

Slack tide in Newburyport (Merrimack River), MA is approximately 11:14 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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 76% 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 Waxing Gibbous (76% 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