42.8149’ N, 70.8701’ W

Newburyport (Merrimack River), MA

66°
H -°
L 45°
SW
9mph
Low tide
10:53 pm

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

TIDE TIMES for Friday, October 16, 2026
The tide is currently falling in Newburyport (Merrimack River), MA.
Next low tide : in 3h 54m at 10:53 pm (0.8 ft)
Next high tide (tomorrow) : 4:43 am (7.0 ft)
Sunset today : 5:59 pm
Sunrise tomorrow : 6:58 am
Moon phase : First Quarter (31% illuminated)
Tide Station Location : Station #8440466
Common Questions About Tides

Newburyport (Merrimack River), MA Tides - Jan 1830

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:038.84:248.810:31-0.110:59-0.57:184:24First Quarter1Fri
2Sat4:598.95:248.411:33-0.111:57-0.37:184:25First Quarter2Sat
3Sun5:579.06:258.212:36-0.27:184:25First Quarter3Sun
4Mon6:569.17:287.912:56-0.21:37-0.47:184:26Waxing Gibbous4Mon
5Tue7:559.28:297.81:54-0.12:36-0.67:184:27Waxing Gibbous5Tue
6Wed8:539.29:287.82:50-0.13:33-0.77:184:28Waxing Gibbous6Wed
7Thu9:479.310:227.93:45-0.14:26-0.87:184:29Full Moon7Thu
8Fri10:389.311:117.94:370.05:17-0.87:184:30Full Moon8Fri
9Sat11:259.211:577.95:270.06:04-0.87:174:31Full Moon9Sat
10Sun12:109.16:140.16:49-0.77:174:32Full Moon10Sun
11Mon12:407.912:538.97:000.27:32-0.57:174:34Waning Gibbous11Mon
12Tue1:237.91:368.77:450.38:15-0.37:174:35Waning Gibbous12Tue
13Wed2:067.82:208.48:300.48:58-0.17:164:36Waning Gibbous13Wed
14Thu2:507.83:058.19:160.69:420.27:164:37Waning Gibbous14Thu
15Fri3:357.83:537.810:050.710:290.47:154:38Third Quarter15Fri
16Sat4:227.84:437.510:570.811:190.77:154:39Third Quarter16Sat
17Sun5:117.85:357.211:520.97:144:41Third Quarter17Sun
18Mon6:037.86:297.012:100.912:470.87:144:42Third Quarter18Mon
19Tue6:557.97:246.91:021.01:410.77:134:43Waning Crescent19Tue
20Wed7:488.08:197.01:541.02:340.57:124:44Waning Crescent20Wed
21Thu8:398.29:117.12:440.93:250.37:124:45Waning Crescent21Thu
22Fri9:288.510:007.43:330.84:130.07:114:47Waning Crescent22Fri
23Sat10:168.910:477.74:200.64:59-0.47:104:48New Moon23Sat
24Sun11:029.211:338.15:070.35:44-0.77:104:49New Moon24Sun
25Mon11:499.55:530.06:29-0.97:094:51New Moon25Mon
26Tue12:208.412:369.66:41-0.37:14-1.17:084:52Waxing Crescent26Tue
27Wed1:078.71:259.67:29-0.58:01-1.27:074:53Waxing Crescent27Wed
28Thu1:569.02:169.58:21-0.78:49-1.17:064:54Waxing Crescent28Thu
29Fri2:479.23:109.29:15-0.79:40-0.97:054:56Waxing Crescent29Fri
30Sat3:409.24:058.810:12-0.610:35-0.67:044:57First Quarter30Sat
31Sun4:359.25:048.311:12-0.511:33-0.37:034:58First Quarter31Sun
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 transitional phase. Tonight's moon is 31% 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 shifting between spring and neap.

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 (31% illuminated). This places Newburyport (Merrimack River), MA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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