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

TIDE TIMES for Monday, July 13, 2026
The tide is currently rising in Newburyport (Merrimack River), MA.
Next low tide : 5:25 pm (0.3 ft)
Next high tide : in 16m at 11:13 am (7.8 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 5:17 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #8440466
Common Questions About Tides

Newburyport (Merrimack River), MA Tides - Jan 2062

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:428.44:018.410:060.110:34-0.27:144:20Third Quarter1Sun
2Mon4:358.34:577.911:050.311:270.17:144:21Third Quarter2Mon
3Tue5:298.35:547.412:040.47:144:22Third Quarter3Tue
4Wed6:228.26:527.012:210.51:020.47:134:23Waning Crescent4Wed
5Thu7:168.17:496.81:150.81:580.47:134:24Waning Crescent5Thu
6Fri8:088.08:446.72:071.02:510.47:134:25Waning Crescent6Fri
7Sat8:588.09:356.62:571.13:420.47:134:26Waning Crescent7Sat
8Sun9:458.110:206.73:461.24:290.37:134:27New Moon8Sun
9Mon10:298.211:026.74:311.25:130.37:134:28New Moon9Mon
10Tue11:108.311:426.95:151.15:550.27:124:29New Moon10Tue
11Wed11:508.45:571.16:350.27:124:30New Moon11Wed
12Thu12:217.012:308.46:371.07:140.17:124:31New Moon12Thu
13Fri1:007.21:108.47:180.97:520.17:114:32Waxing Crescent13Fri
14Sat1:417.41:538.37:590.98:310.27:114:33Waxing Crescent14Sat
15Sun2:237.62:378.28:420.89:100.37:104:35Waxing Crescent15Sun
16Mon3:077.83:248.09:300.79:530.47:104:36First Quarter16Mon
17Tue3:538.14:157.710:220.610:400.67:094:37First Quarter17Tue
18Wed4:438.35:107.511:190.511:320.77:094:38First Quarter18Wed
19Thu5:358.46:087.212:190.47:084:39First Quarter19Thu
20Fri6:328.67:097.112:290.81:210.17:074:41Waxing Gibbous20Fri
21Sat7:318.88:117.11:280.82:21-0.17:074:42Waxing Gibbous21Sat
22Sun8:319.19:127.32:270.73:20-0.47:064:43Waxing Gibbous22Sun
23Mon9:309.410:107.53:260.44:17-0.77:054:44Full Moon23Mon
24Tue10:279.611:047.94:230.15:11-1.07:044:46Full Moon24Tue
25Wed11:219.711:568.25:18-0.26:02-1.17:044:47Full Moon25Wed
26Thu12:129.76:12-0.46:51-1.27:034:48Full Moon26Thu
27Fri12:458.41:039.57:04-0.57:38-1.17:024:50Waning Gibbous27Fri
28Sat1:348.61:539.17:55-0.58:24-0.87:014:51Waning Gibbous28Sat
29Sun2:228.62:428.78:47-0.49:11-0.57:004:52Waning Gibbous29Sun
30Mon3:108.63:328.19:39-0.29:590.06:594:54Third Quarter30Mon
31Tue3:598.54:247.610:330.110:490.46:584:55Third Quarter31Tue
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 2:19 pm — 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 1% 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 (1% 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