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

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in Newburyport (Merrimack River), MA.
Next low tide (tomorrow) : 1:14 am (0.5 ft)
Next high tide : in 1h 33m at 6:40 pm (8.4 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 5:05 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8440466
Common Questions About Tides

Newburyport (Merrimack River), MA Tides - Aug 2034

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:459.01:138.27:25-0.17:360.45:358:04Full Moon1Tue
2Wed1:289.21:568.58:06-0.38:200.25:368:03Waning Gibbous2Wed
3Thu2:139.22:418.88:49-0.39:070.05:378:02Waning Gibbous3Thu
4Fri3:009.23:299.09:33-0.39:56-0.15:388:00Waning Gibbous4Fri
5Sat3:519.04:199.210:20-0.310:50-0.15:397:59Third Quarter5Sat
6Sun4:448.85:129.311:12-0.111:48-0.15:407:58Third Quarter6Sun
7Mon5:408.56:089.312:080.05:417:56Third Quarter7Mon
8Tue6:398.27:079.312:49-0.11:070.25:427:55Third Quarter8Tue
9Wed7:418.08:089.31:51-0.22:080.25:437:54Waning Crescent9Wed
10Thu8:438.09:099.42:52-0.33:080.25:447:52Waning Crescent10Thu
11Fri9:458.010:089.43:51-0.44:060.15:457:51Waning Crescent11Fri
12Sat10:428.211:039.54:47-0.65:010.05:467:50New Moon12Sat
13Sun11:358.311:549.45:40-0.65:54-0.15:487:48New Moon13Sun
14Mon12:248.46:29-0.76:44-0.25:497:47New Moon14Mon
15Tue12:429.31:098.57:16-0.67:32-0.15:507:45New Moon15Tue
16Wed1:279.11:538.68:00-0.48:18-0.15:517:44Waxing Crescent16Wed
17Thu2:118.92:358.58:43-0.29:030.15:527:42Waxing Crescent17Thu
18Fri2:558.63:188.59:260.09:490.35:537:41Waxing Crescent18Fri
19Sat3:398.34:038.410:100.410:370.55:547:39Waxing Crescent19Sat
20Sun4:258.04:498.310:560.711:270.75:557:38First Quarter20Sun
21Mon5:147.75:388.111:450.95:567:36First Quarter21Mon
22Tue6:057.46:298.012:200.812:371.25:577:34First Quarter22Tue
23Wed6:597.27:228.01:150.91:311.35:587:33First Quarter23Wed
24Thu7:547.18:178.02:110.92:251.35:597:31Waxing Gibbous24Thu
25Fri8:507.19:118.13:040.83:181.26:007:30Waxing Gibbous25Fri
26Sat9:437.310:028.43:560.74:081.16:027:28Waxing Gibbous26Sat
27Sun10:327.510:508.64:440.44:560.86:037:26Waxing Gibbous27Sun
28Mon11:187.911:368.95:290.25:420.56:047:25Full Moon28Mon
29Tue12:028.36:130.06:270.26:057:23Full Moon29Tue
30Wed12:209.112:458.76:55-0.37:12-0.16:067:21Full Moon30Wed
31Thu1:059.31:299.17:38-0.47:58-0.46:077:20Waning Gibbous31Thu
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 9:57 pm — 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 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 First 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