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

TIDE TIMES for Sunday, June 14, 2026
The tide is currently rising in Newburyport (Merrimack River), MA.
Next low tide (tomorrow) : 6:31 am (-0.9 ft)
Next high tide : in 50m at 11:45 pm (10.1 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 5:04 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8440466
Common Questions About Tides

Newburyport (Merrimack River), MA Tides - Sep 2023

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:459.81:139.27:18-0.97:38-0.86:087:18Waning Gibbous1Fri
2Sat1:369.72:029.58:05-0.98:30-0.96:097:17Waning Gibbous2Sat
3Sun2:279.42:509.68:52-0.79:22-0.96:107:15Waning Gibbous3Sun
4Mon3:189.03:409.59:40-0.410:15-0.66:117:13Waning Gibbous4Mon
5Tue4:108.54:319.310:310.111:09-0.36:127:11Third Quarter5Tue
6Wed5:048.05:248.911:240.56:137:10Third Quarter6Wed
7Thu5:597.56:208.512:070.112:210.96:147:08Third Quarter7Thu
8Fri6:587.17:198.21:070.41:201.26:157:06Third Quarter8Fri
9Sat7:586.98:198.02:070.72:191.46:167:04Waning Crescent9Sat
10Sun8:596.89:178.03:050.83:161.46:177:03Waning Crescent10Sun
11Mon9:546.910:108.03:580.74:091.36:187:01Waning Crescent11Mon
12Tue10:427.110:578.14:480.74:581.16:196:59Waning Crescent12Tue
13Wed11:257.311:398.25:320.65:430.96:216:57New Moon13Wed
14Thu12:037.66:130.66:250.86:226:56New Moon14Thu
15Fri12:188.212:397.86:510.67:050.66:236:54New Moon15Fri
16Sat12:568.21:158.17:270.67:440.56:246:52New Moon16Sat
17Sun1:348.21:518.38:020.78:230.46:256:50Waxing Crescent17Sun
18Mon2:148.12:298.58:380.89:030.46:266:48Waxing Crescent18Mon
19Tue2:558.03:108.69:140.99:450.46:276:47Waxing Crescent19Tue
20Wed3:397.83:558.69:531.110:330.56:286:45Waxing Crescent20Wed
21Thu4:277.54:448.610:381.311:270.66:296:43First Quarter21Thu
22Fri5:207.35:388.511:321.56:306:41First Quarter22Fri
23Sat6:177.26:378.512:270.712:351.56:316:39First Quarter23Sat
24Sun7:197.27:408.61:300.61:401.36:326:38Waxing Gibbous24Sun
25Mon8:227.38:448.82:320.42:441.06:346:36Waxing Gibbous25Mon
26Tue9:237.79:459.03:300.13:450.66:356:34Waxing Gibbous26Tue
27Wed10:208.310:439.34:25-0.24:430.06:366:32Waxing Gibbous27Wed
28Thu11:138.811:379.45:16-0.55:37-0.56:376:30Full Moon28Thu
29Fri12:029.36:05-0.66:30-0.86:386:29Full Moon29Fri
30Sat12:289.412:499.76:52-0.67:20-1.16:396:27Full Moon30Sat
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 3:08 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 spring phase. Tonight's moon is 0% 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 New Moon (0% 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