Tides Today & Tomorrow in Neponset River, MA

TIDE TIMES for Thursday, July 23, 2026
The tide is currently falling in Neponset River, MA.
Next low tide : in 3h 28m at 1:16 pm (2.0 ft)
Next high tide : 7:32 pm (9.4 ft)
Sunset today : 8:13 pm
Sunrise tomorrow : 5:28 am
Moon phase : Waxing Gibbous (71% illuminated)
Tide Station Location : Station #8444488
Common Questions About Tides

Neponset River, MA Tides - Dec 1973

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:148.63:219.19:171.89:481.06:534:13First Quarter1Sat
2Sun4:008.64:118.910:081.810:351.16:544:12First Quarter2Sun
3Mon4:488.85:038.811:011.711:241.26:554:12First Quarter3Mon
4Tue5:359.15:578.711:541.46:564:12First Quarter4Tue
5Wed6:249.46:518.812:131.112:491.06:574:12Waxing Gibbous5Wed
6Thu7:149.97:469.01:041.01:430.56:584:11Waxing Gibbous6Thu
7Fri8:0410.58:409.31:560.72:37-0.16:594:11Waxing Gibbous7Fri
8Sat8:5411.09:329.62:470.43:29-0.77:004:11Full Moon8Sat
9Sun9:4411.510:249.93:390.04:21-1.27:014:11Full Moon9Sun
10Mon10:3511.811:1710.04:30-0.35:12-1.57:024:11Full Moon10Mon
11Tue11:2811.95:22-0.46:03-1.77:034:11Waning Gibbous11Tue
12Wed12:1010.212:2211.86:15-0.56:55-1.67:034:12Waning Gibbous12Wed
13Thu1:0510.21:1811.57:09-0.47:48-1.37:044:12Waning Gibbous13Thu
14Fri2:0010.22:1411.08:05-0.28:42-0.97:054:12Waning Gibbous14Fri
15Sat2:5610.13:1410.49:040.19:38-0.47:064:12Third Quarter15Sat
16Sun3:5510.04:179.810:060.410:360.17:064:12Third Quarter16Sun
17Mon4:559.95:219.311:100.611:340.57:074:13Third Quarter17Mon
18Tue5:549.86:258.912:140.67:084:13Waning Crescent18Tue
19Wed6:529.87:298.712:320.91:170.67:084:14Waning Crescent19Wed
20Thu7:489.88:288.61:291.12:170.57:094:14Waning Crescent20Thu
21Fri8:399.99:208.62:231.23:100.47:094:14Waning Crescent21Fri
22Sat9:2510.010:058.73:121.23:570.27:104:15New Moon22Sat
23Sun10:0710.010:468.73:561.24:380.17:104:15New Moon23Sun
24Mon10:4710.111:268.74:381.15:170.17:114:16New Moon24Mon
25Tue11:2610.15:181.15:550.17:114:17New Moon25Tue
26Wed12:048.812:0510.05:581.16:320.17:114:17Waxing Crescent26Wed
27Thu12:428.812:449.96:381.17:100.27:124:18Waxing Crescent27Thu
28Fri1:198.81:239.77:191.17:470.37:124:19Waxing Crescent28Fri
29Sat1:578.92:039.58:001.28:270.47:124:19Waxing Crescent29Sat
30Sun2:368.92:469.28:441.29:080.67:124:20Waxing Crescent30Sun
31Mon3:179.03:329.09:311.29:520.87:134:21First Quarter31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8444488)

Common Questions About Neponset River, MA Tides

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What time does the tide turn (slack tide) in Neponset River, MA today?

Slack tide in Neponset River, MA is approximately 4:24 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 Neponset River, MA?

Neponset River, MA is currently in a transitional phase. Tonight's moon is 71% 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 Waxing Gibbous (71% 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