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

TIDE TIMES for Thursday, June 4, 2026
The tide is currently rising in Newburyport (Merrimack River), MA.
Next low tide : 9:32 pm (1.5 ft)
Next high tide : in 1h 36m at 3:17 pm (7.3 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 5:06 am
Moon phase : Waning Gibbous (84% illuminated)
Tide Station Location : Station #8440466
Common Questions About Tides

Newburyport (Merrimack River), MA Tides - Nov 2027

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:518.02:019.38:060.58:44-0.47:175:36Waxing Crescent1Mon
2Tue2:357.82:469.08:510.89:300.07:185:35Waxing Crescent2Tue
3Wed3:217.53:338.69:381.110:180.37:205:33Waxing Crescent3Wed
4Thu4:097.34:228.310:281.311:080.67:215:32First Quarter4Thu
5Fri4:597.15:148.011:211.57:225:31First Quarter5Fri
6Sat5:517.16:097.712:010.812:181.67:235:30First Quarter6Sat
7Sun5:457.16:047.512:551.012:161.56:254:29First Quarter7Sun
8Mon6:397.37:007.412:481.11:131.46:264:27Waxing Gibbous8Mon
9Tue7:317.57:557.41:381.12:061.16:274:26Waxing Gibbous9Tue
10Wed8:207.88:467.42:261.02:560.86:294:25Waxing Gibbous10Wed
11Thu9:058.29:337.53:111.03:430.56:304:24Waxing Gibbous11Thu
12Fri9:488.510:187.63:541.04:280.26:314:23Full Moon12Fri
13Sat10:308.811:017.74:350.95:11-0.16:324:22Full Moon13Sat
14Sun11:129.111:457.85:160.95:55-0.36:344:21Full Moon14Sun
15Mon11:559.45:580.86:39-0.46:354:20Full Moon15Mon
16Tue12:307.912:419.56:420.77:25-0.56:364:19Waning Gibbous16Tue
17Wed1:177.91:299.57:290.68:14-0.56:374:19Waning Gibbous17Wed
18Thu2:077.92:229.48:200.69:06-0.46:394:18Waning Gibbous18Thu
19Fri3:017.93:189.29:170.610:01-0.36:404:17Third Quarter19Fri
20Sat3:578.04:178.910:190.610:59-0.26:414:16Third Quarter20Sat
21Sun4:568.25:188.611:230.511:570.06:424:15Third Quarter21Sun
22Mon5:568.46:218.312:280.36:434:15Third Quarter22Mon
23Tue6:568.67:258.112:550.01:310.16:454:14Waning Crescent23Tue
24Wed7:548.98:267.91:510.12:30-0.26:464:13Waning Crescent24Wed
25Thu8:489.19:237.92:450.23:26-0.56:474:13Waning Crescent25Thu
26Fri9:409.310:157.83:370.24:18-0.66:484:12New Moon26Fri
27Sat10:279.311:027.74:260.45:07-0.66:494:12New Moon27Sat
28Sun11:129.211:477.65:130.55:54-0.56:504:11New Moon28Sun
29Mon11:559.15:590.66:38-0.46:524:11New Moon29Mon
30Tue12:297.512:388.96:430.87:22-0.26:534:11Waxing Crescent30Tue
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 6:24 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 spring phase. Tonight's moon is 84% 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 Gibbous (84% 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