42.2850’ N, 71.0400’ W

Neponset River, MA

84°
H 84°
L 60°
SW
15mph
Low tide
3:22 pm

Tides Today & Tomorrow in Neponset River, MA

TIDE TIMES for Monday, August 24, 2026
The tide is currently falling in Neponset River, MA.
Next low tide : in 1m at 3:22 pm (2.1 ft)
Next high tide : 9:36 pm (9.5 ft)
Sunset today : 7:31 pm
Sunrise tomorrow : 6:01 am
Moon phase : Waxing Gibbous (88% illuminated)
Tide Station Location : Station #8444488
Common Questions About Tides

Neponset River, MA Tides - Dec 2004

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:558.41:559.57:491.98:270.86:534:12Waning Gibbous1Wed
2Thu2:388.32:409.28:352.09:131.06:554:12Waning Gibbous2Thu
3Fri3:258.23:289.09:242.110:001.16:564:12Third Quarter3Fri
4Sat4:138.34:208.910:162.110:491.26:574:12Third Quarter4Sat
5Sun5:028.55:138.811:101.911:381.26:584:12Third Quarter5Sun
6Mon5:508.86:078.812:041.66:584:11Third Quarter6Mon
7Tue6:389.37:018.912:271.012:581.16:594:11Waning Crescent7Tue
8Wed7:269.87:569.11:160.91:520.57:004:11Waning Crescent8Wed
9Thu8:1410.58:489.42:070.62:45-0.27:014:11Waning Crescent9Thu
10Fri9:0211.09:399.72:570.33:36-0.87:024:11New Moon10Fri
11Sat9:5111.510:309.83:460.04:27-1.37:034:11New Moon11Sat
12Sun10:4011.811:239.94:36-0.25:18-1.67:044:12New Moon12Sun
13Mon11:3211.95:27-0.36:10-1.67:044:12Waxing Crescent13Mon
14Tue12:179.912:2711.86:20-0.27:02-1.57:054:12Waxing Crescent14Tue
15Wed1:129.91:2311.47:14-0.17:56-1.27:064:12Waxing Crescent15Wed
16Thu2:089.72:2010.98:110.28:52-0.87:074:13Waxing Crescent16Thu
17Fri3:079.63:2110.49:110.59:50-0.37:074:13First Quarter17Fri
18Sat4:089.54:259.810:150.710:490.27:084:13First Quarter18Sat
19Sun5:089.55:309.311:200.911:470.67:084:14First Quarter19Sun
20Mon6:089.56:358.912:240.87:094:14Waxing Gibbous20Mon
21Tue7:059.67:388.712:440.91:270.77:094:15Waxing Gibbous21Tue
22Wed7:599.78:368.61:401.12:260.67:104:15Waxing Gibbous22Wed
23Thu8:489.89:268.62:321.23:180.47:104:16Waxing Gibbous23Thu
24Fri9:329.910:118.63:191.34:030.27:114:16Full Moon24Fri
25Sat10:139.910:528.64:031.34:450.27:114:17Full Moon25Sat
26Sun10:529.911:328.64:431.35:240.17:114:18Full Moon26Sun
27Mon11:319.95:231.36:020.27:124:18Full Moon27Mon
28Tue12:118.612:109.96:031.36:410.27:124:19Waning Gibbous28Tue
29Wed12:508.512:509.86:431.47:190.37:124:20Waning Gibbous29Wed
30Thu1:298.51:299.67:241.47:580.47:124:21Waning Gibbous30Thu
31Fri2:088.52:109.48:061.58:340.67:134:21Waning Gibbous31Fri
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 spring phase. Tonight's moon is 88% 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 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 Waxing Gibbous (88% illuminated). This places Neponset 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