42.8149’ N, 70.8701’ W

Newburyport (Merrimack River), MA

72°
H -°
L 59°
NW
7mph
High tide
9:06 pm

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

TIDE TIMES for Monday, September 7, 2026
The tide is currently rising in Newburyport (Merrimack River), MA.
Next low tide (tomorrow) : 3:50 am (-0.1 ft)
Next high tide : in 36m at 9:06 pm (9.0 ft)
Sunset today : 7:07 pm
Sunrise tomorrow : 6:14 am
Moon phase : Waning Crescent (15% illuminated)
Tide Station Location : Station #8440466
Common Questions About Tides

Newburyport (Merrimack River), MA Tides - Jul 2090

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:469.83:218.99:25-0.99:43-0.15:098:25Waxing Crescent1Sat
2Sun3:399.74:149.110:16-0.810:40-0.15:108:25Waxing Crescent2Sun
3Mon4:349.45:099.211:09-0.711:39-0.15:108:25First Quarter3Mon
4Tue5:329.06:059.212:05-0.55:118:25First Quarter4Tue
5Wed6:318.67:039.312:40-0.11:03-0.25:118:24First Quarter5Wed
6Thu7:328.38:029.31:42-0.22:01-0.15:128:24Waxing Gibbous6Thu
7Fri8:348.09:019.22:43-0.22:580.15:138:24Waxing Gibbous7Fri
8Sat9:357.99:579.23:41-0.33:540.25:138:23Waxing Gibbous8Sat
9Sun10:317.810:499.24:36-0.34:470.35:148:23Waxing Gibbous9Sun
10Mon11:237.811:389.15:28-0.35:380.45:158:22Full Moon10Mon
11Tue12:107.86:16-0.36:260.55:168:22Full Moon11Tue
12Wed12:229.112:537.87:02-0.27:110.65:168:21Full Moon12Wed
13Thu1:058.91:347.87:45-0.27:550.65:178:21Full Moon13Thu
14Fri1:468.82:157.98:260.08:380.75:188:20Waning Gibbous14Fri
15Sat2:288.72:577.99:080.19:220.85:198:19Waning Gibbous15Sat
16Sun3:118.53:408.09:490.310:070.95:208:19Waning Gibbous16Sun
17Mon3:558.34:258.010:330.510:551.05:218:18Waning Gibbous17Mon
18Tue4:428.05:118.011:180.711:461.05:228:17Third Quarter18Tue
19Wed5:317.86:008.012:060.95:238:16Third Quarter19Wed
20Thu6:237.56:508.112:391.112:571.05:238:16Third Quarter20Thu
21Fri7:167.47:428.21:341.01:491.15:248:15Third Quarter21Fri
22Sat8:117.38:358.42:280.92:401.15:258:14Waning Crescent22Sat
23Sun9:067.39:278.73:210.63:311.05:268:13Waning Crescent23Sun
24Mon10:007.510:189.04:130.34:220.85:278:12Waning Crescent24Mon
25Tue10:517.811:099.45:030.05:110.65:288:11New Moon25Tue
26Wed11:418.111:589.75:51-0.46:010.25:298:10New Moon26Wed
27Thu12:298.56:39-0.76:50-0.15:308:09New Moon27Thu
28Fri12:479.91:188.97:26-0.97:40-0.45:318:08New Moon28Fri
29Sat1:3710.02:089.28:14-1.18:32-0.65:328:07Waxing Crescent29Sat
30Sun2:289.92:599.49:03-1.19:25-0.75:338:06Waxing Crescent30Sun
31Mon3:219.73:519.69:53-1.010:21-0.75:348:05Waxing Crescent31Mon
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 15% 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 Crescent (15% 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