42.8149’ N, 70.8701’ W

Newburyport (Merrimack River), MA

69°
H -°
L 68°
SSW
11mph
High tide
11:04 pm

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

TIDE TIMES for Wednesday, September 9, 2026
The tide is currently rising in Newburyport (Merrimack River), MA.
Next low tide (tomorrow) : 5:36 am (-0.4 ft)
Next high tide : in 7m at 11:04 pm (9.1 ft)
Sunset today : 7:04 pm
Sunrise tomorrow : 6:17 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #8440466
Common Questions About Tides

Newburyport (Merrimack River), MA Tides - Nov 1895

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:248.310:517.64:311.05:010.36:174:36Full Moon1Fri
2Sat11:028.511:317.65:101.05:410.26:194:35Full Moon2Sat
3Sun11:408.75:481.16:210.16:204:34Full Moon3Sun
4Mon12:117.612:198.86:261.17:020.06:214:32Waning Gibbous4Mon
5Tue12:527.61:018.97:041.17:450.06:224:31Waning Gibbous5Tue
6Wed1:367.51:468.97:461.28:300.16:244:30Waning Gibbous6Wed
7Thu2:237.52:368.98:321.29:210.26:254:29Waning Gibbous7Thu
8Fri3:157.43:308.89:261.210:160.36:264:28Third Quarter8Fri
9Sat4:117.54:288.610:281.211:140.36:274:26Third Quarter9Sat
10Sun5:097.65:298.511:331.16:294:25Third Quarter10Sun
11Mon6:097.96:328.412:130.312:390.76:304:24Waning Crescent11Mon
12Tue7:088.47:358.31:110.21:410.36:314:23Waning Crescent12Tue
13Wed8:068.88:368.32:060.12:40-0.26:334:22Waning Crescent13Wed
14Thu9:009.39:328.32:590.03:36-0.66:344:21Waning Crescent14Thu
15Fri9:519.610:258.33:500.04:29-0.96:354:20New Moon15Fri
16Sat10:409.811:158.24:390.05:20-1.06:364:19New Moon16Sat
17Sun11:279.85:280.16:09-1.06:384:19New Moon17Sun
18Mon12:038.112:149.76:160.26:57-0.86:394:18Waxing Crescent18Mon
19Tue12:507.91:009.47:030.47:44-0.66:404:17Waxing Crescent19Tue
20Wed1:367.71:479.17:510.78:32-0.26:414:16Waxing Crescent20Wed
21Thu2:247.52:368.78:400.99:200.16:434:16Waxing Crescent21Thu
22Fri3:137.33:268.39:311.210:110.56:444:15First Quarter22Fri
23Sat4:047.24:197.910:261.411:030.76:454:14First Quarter23Sat
24Sun4:567.25:137.611:231.411:560.96:464:14First Quarter24Sun
25Mon5:497.26:087.412:211.46:474:13First Quarter25Mon
26Tue6:427.47:047.212:481.01:171.26:494:12Waxing Gibbous26Tue
27Wed7:337.67:587.11:381.12:101.06:504:12Waxing Gibbous27Wed
28Thu8:217.88:497.12:251.13:000.76:514:12Waxing Gibbous28Thu
29Fri9:068.19:377.23:111.23:470.56:524:11Waxing Gibbous29Fri
30Sat9:498.410:217.23:541.24:310.36:534:11Full Moon30Sat
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 spring phase. Tonight's moon is 3% 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 (3% 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