42.2850’ N, 71.0400’ W

Neponset River, MA

68°
H 70°
L 40°
W
10mph
High tide
2:50 pm

Tides Today & Tomorrow in Neponset River, MA

TIDE TIMES for Friday, October 30, 2026
The tide is currently rising in Neponset River, MA.
Next low tide : 9:27 pm (-0.5 ft)
Next high tide : in 3h 28m at 2:50 pm (11.2 ft)
Sunset today : 5:40 pm
Sunrise tomorrow : 7:15 am
Moon phase : Waning Gibbous (74% illuminated)
Tide Station Location : Station #8444488
Common Questions About Tides

Neponset River, MA Tides - Feb 1787

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:4811.010:289.73:350.04:18-1.17:015:02Full Moon1Thu
2Fri10:4111.111:1710.04:29-0.35:08-1.27:005:04Full Moon2Fri
3Sat11:3211.05:21-0.55:55-1.26:595:05Full Moon3Sat
4Sun12:0510.112:2010.86:10-0.66:39-0.96:585:06Waning Gibbous4Sun
5Mon12:4910.11:0610.46:57-0.57:22-0.66:575:07Waning Gibbous5Mon
6Tue1:3210.01:519.97:43-0.28:05-0.16:565:09Waning Gibbous6Tue
7Wed2:159.82:379.38:300.28:490.56:545:10Waning Gibbous7Wed
8Thu2:599.53:268.79:190.69:351.06:535:11Third Quarter8Thu
9Fri3:469.24:178.210:111.010:251.56:525:13Third Quarter9Fri
10Sat4:368.95:137.811:061.311:171.86:515:14Third Quarter10Sat
11Sun5:318.86:117.612:031.56:495:15Third Quarter11Sun
12Mon6:278.77:117.612:122.01:011.56:485:17Waning Crescent12Mon
13Tue7:248.98:087.81:071.91:571.36:475:18Waning Crescent13Tue
14Wed8:189.18:578.12:021.72:480.96:455:19Waning Crescent14Wed
15Thu9:069.59:418.52:531.43:320.56:445:20Waning Crescent15Thu
16Fri9:499.910:209.03:390.94:130.16:435:22New Moon16Fri
17Sat10:3010.210:599.44:220.44:52-0.36:415:23New Moon17Sat
18Sun11:1110.411:379.95:050.05:31-0.66:405:24New Moon18Sun
19Mon11:5210.55:47-0.46:11-0.76:385:25New Moon19Mon
20Tue12:1610.212:3510.56:31-0.76:52-0.86:375:27Waxing Crescent20Tue
21Wed12:5710.51:2010.37:16-0.87:36-0.66:355:28Waxing Crescent21Wed
22Thu1:4010.62:079.98:04-0.78:22-0.46:345:29Waxing Crescent22Thu
23Fri2:2710.62:599.58:56-0.59:130.06:325:30First Quarter23Fri
24Sat3:1910.43:579.09:53-0.210:090.46:315:32First Quarter24Sat
25Sun4:1810.25:018.710:550.011:110.86:295:33First Quarter25Sun
26Mon5:2210.06:098.512:000.26:285:34First Quarter26Mon
27Tue6:309.97:208.612:160.91:070.26:265:35Waxing Gibbous27Tue
28Wed7:3910.08:269.01:220.82:120.06:245:37Waxing Gibbous28Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8444488)

Common Questions About Neponset River, MA Tides

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Is this week a spring tide or neap tide in Neponset River, MA?

Neponset River, MA is currently in a transitional phase. Tonight's moon is 74% 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 Neponset 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 Neponset River, MA?

Tide predictions for Neponset 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 Neponset River, MA?

Tide data for Neponset River, MA is sourced from NOAA Station #8444488. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8444488.

What is the moon phase in Neponset River, MA tonight?

Tonight the moon over Neponset River, MA is Waning Gibbous (74% illuminated). This places Neponset 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