42.8149’ N, 70.8701’ W

Newburyport (Merrimack River), MA

57°
H 58°
L 41°
E
8mph
High tide
6:48 pm

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

TIDE TIMES for Monday, October 19, 2026
The tide is currently rising in Newburyport (Merrimack River), MA.
Next low tide (tomorrow) : 1:38 am (1.2 ft)
Next high tide : in 5h 26m at 6:48 pm (7.7 ft)
Sunset today : 5:54 pm
Sunrise tomorrow : 7:01 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #8440466
Common Questions About Tides

Newburyport (Merrimack River), MA Tides - Jan 1826

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:318.84:568.311:050.011:26-0.17:184:24Third Quarter1Sun
2Mon5:279.05:568.012:07-0.17:184:25Third Quarter2Mon
3Tue6:259.16:587.812:240.01:09-0.37:184:25Waning Crescent3Tue
4Wed7:259.28:007.71:230.12:10-0.57:184:26Waning Crescent4Wed
5Thu8:249.39:017.72:220.13:08-0.67:184:27Waning Crescent5Thu
6Fri9:229.49:587.83:190.04:04-0.87:184:28New Moon6Fri
7Sat10:169.510:517.94:140.04:57-0.97:184:29New Moon7Sat
8Sun11:079.411:408.05:07-0.15:46-0.97:184:30New Moon8Sun
9Mon11:559.35:57-0.16:33-0.97:184:31New Moon9Mon
10Tue12:278.112:419.16:45-0.17:18-0.77:174:32Waxing Crescent10Tue
11Wed1:118.11:268.87:320.08:02-0.57:174:34Waxing Crescent11Wed
12Thu1:558.12:118.58:190.28:46-0.27:174:35Waxing Crescent12Thu
13Fri2:398.12:568.29:060.39:300.17:164:36Waxing Crescent13Fri
14Sat3:258.03:447.89:550.510:160.47:164:37First Quarter14Sat
15Sun4:118.04:337.410:470.711:050.77:154:38First Quarter15Sun
16Mon5:007.95:247.111:410.811:570.97:154:39First Quarter16Mon
17Tue5:517.86:186.912:360.87:144:41First Quarter17Tue
18Wed6:437.87:146.712:491.11:310.87:144:42Waxing Gibbous18Wed
19Thu7:377.98:096.71:421.22:250.67:134:43Waxing Gibbous19Thu
20Fri8:298.09:026.82:331.13:160.57:134:44Waxing Gibbous20Fri
21Sat9:198.39:517.03:231.04:040.27:124:45Waxing Gibbous21Sat
22Sun10:068.510:377.34:100.84:500.07:114:47Full Moon22Sun
23Mon10:518.811:217.74:560.65:33-0.37:104:48Full Moon23Mon
24Tue11:359.05:410.36:15-0.57:104:49Full Moon24Tue
25Wed12:048.112:209.26:260.06:58-0.77:094:51Full Moon25Wed
26Thu12:498.51:069.27:12-0.37:40-0.87:084:52Waning Gibbous26Thu
27Fri1:358.81:559.18:00-0.48:25-0.87:074:53Waning Gibbous27Fri
28Sat2:239.12:458.98:51-0.59:13-0.67:064:54Waning Gibbous28Sat
29Sun3:139.23:398.69:46-0.510:05-0.47:054:56Third Quarter29Sun
30Mon4:079.24:368.210:44-0.511:02-0.27:044:57Third Quarter30Mon
31Tue5:039.25:357.811:46-0.47:034:58Third Quarter31Tue
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 neap phase. Tonight's moon is 59% 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 minimum.

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 (59% illuminated). This places Newburyport (Merrimack River), MA in a neap tide cycle, so tidal ranges are near their weekly minimum 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