42.8149’ N, 70.8701’ W

Newburyport (Merrimack River), MA

71°
H -°
L 68°
SSW
4mph
High tide
12:08 am

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

TIDE TIMES for Thursday, August 27, 2026
The tide is currently rising in Newburyport (Merrimack River), MA.
Next low tide (tomorrow) : 6:44 am (0.4 ft)
Next high tide (tomorrow) : in 2h 17m at 12:08 am (8.5 ft)
Sunset today : 7:26 pm
Sunrise tomorrow : 6:03 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8440466
Common Questions About Tides

Newburyport (Merrimack River), MA Tides - May 1927

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:139.16:16-1.16:33-0.55:387:42New Moon1Sun
2Mon12:3110.11:039.17:08-1.37:22-0.55:377:43New Moon2Mon
3Tue1:1910.21:538.97:58-1.48:10-0.35:357:44Waxing Crescent3Tue
4Wed2:0810.12:438.68:48-1.29:000.05:347:46Waxing Crescent4Wed
5Thu2:589.83:348.39:39-0.99:510.35:337:47Waxing Crescent5Thu
6Fri3:499.44:277.910:31-0.510:450.75:317:48Waxing Crescent6Fri
7Sat4:428.95:217.711:260.011:421.05:307:49First Quarter7Sat
8Sun5:388.56:177.512:220.35:297:50First Quarter8Sun
9Mon6:358.17:147.412:421.21:190.65:287:51First Quarter9Mon
10Tue7:337.88:107.41:411.32:140.75:267:52First Quarter10Tue
11Wed8:317.79:047.62:381.23:070.85:257:53Waxing Gibbous11Wed
12Thu9:257.69:527.83:321.03:550.85:247:54Waxing Gibbous12Thu
13Fri10:157.610:368.04:220.84:400.95:237:56Waxing Gibbous13Fri
14Sat11:017.611:178.25:080.65:230.95:227:57Waxing Gibbous14Sat
15Sun11:437.711:558.55:520.46:041.05:217:58Full Moon15Sun
16Mon12:237.76:340.36:431.05:207:59Full Moon16Mon
17Tue12:338.61:037.77:140.27:221.15:198:00Full Moon17Tue
18Wed1:128.81:437.77:550.18:001.15:188:01Full Moon18Wed
19Thu1:528.92:267.78:360.18:401.25:178:02Waning Gibbous19Thu
20Fri2:358.93:117.79:190.19:231.25:168:03Waning Gibbous20Fri
21Sat3:218.93:597.710:050.110:121.25:158:04Waning Gibbous21Sat
22Sun4:128.94:517.710:560.211:071.25:148:05Third Quarter22Sun
23Mon5:068.85:467.811:510.25:138:06Third Quarter23Mon
24Tue6:038.76:438.112:081.112:480.25:128:07Third Quarter24Tue
25Wed7:048.67:418.41:110.91:450.15:128:08Third Quarter25Wed
26Thu8:058.68:398.82:130.52:410.05:118:09Waning Crescent26Thu
27Fri9:068.59:359.23:130.13:35-0.15:108:10Waning Crescent27Fri
28Sat10:058.610:299.64:11-0.44:28-0.15:108:10Waning Crescent28Sat
29Sun11:018.611:209.95:06-0.85:19-0.15:098:11New Moon29Sun
30Mon11:548.65:59-1.06:10-0.15:088:12New Moon30Mon
31Tue12:0910.112:448.56:50-1.17:000.05:088:13New Moon31Tue
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 100% 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 Full Moon (100% 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