Tides Today & Tomorrow in Neponset River, MA

TIDE TIMES for Friday, June 12, 2026
The tide is currently rising in Neponset River, MA.
Next low tide (tomorrow) : 4:00 am (-0.5 ft)
Next high tide : in 1h 30m at 9:23 pm (11.2 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 5:06 am
Moon phase : Waning Crescent (9% illuminated)
Tide Station Location : Station #8444488
Common Questions About Tides

Neponset River, MA Tides - Feb 2023

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:019.28:478.01:421.72:380.86:574:58Waxing Gibbous1Wed
2Thu8:549.49:368.12:371.63:290.66:564:59Waxing Gibbous2Thu
3Fri9:409.510:188.33:261.54:120.46:555:00Full Moon3Fri
4Sat10:219.710:578.54:091.34:500.36:545:01Full Moon4Sat
5Sun11:009.811:348.74:501.15:260.26:535:03Full Moon5Sun
6Mon11:389.85:290.96:020.16:515:04Full Moon6Mon
7Tue12:098.812:159.86:070.86:370.16:505:05Full Moon7Tue
8Wed12:449.012:519.76:460.77:120.16:495:07Waning Gibbous8Wed
9Thu1:189.11:299.57:250.77:480.36:485:08Waning Gibbous9Thu
10Fri1:539.22:089.28:050.78:260.56:465:09Waning Gibbous10Fri
11Sat2:319.22:518.98:490.79:070.76:455:11Waning Gibbous11Sat
12Sun3:129.33:388.69:370.89:531.06:445:12Third Quarter12Sun
13Mon3:599.44:328.310:310.810:451.26:435:13Third Quarter13Mon
14Tue4:529.55:328.111:300.711:431.36:415:14Third Quarter14Tue
15Wed5:519.66:368.112:320.56:405:16Waning Crescent15Wed
16Thu6:549.97:438.312:441.21:360.26:385:17Waning Crescent16Thu
17Fri7:5910.38:468.81:480.92:39-0.36:375:18Waning Crescent17Fri
18Sat9:0010.99:439.42:500.43:36-0.96:365:19Waning Crescent18Sat
19Sun9:5711.310:3710.03:48-0.24:29-1.36:345:21New Moon19Sun
20Mon10:5211.511:2810.44:43-0.85:20-1.66:335:22New Moon20Mon
21Tue11:4611.65:36-1.16:09-1.76:315:23New Moon21Tue
22Wed12:1810.712:3811.36:28-1.36:56-1.46:305:25Waxing Crescent22Wed
23Thu1:0610.81:2910.87:19-1.27:43-1.06:285:26Waxing Crescent23Thu
24Fri1:5410.72:2010.28:10-0.88:31-0.36:275:27Waxing Crescent24Fri
25Sat2:4210.33:139.59:03-0.39:210.46:255:28First Quarter25Sat
26Sun3:339.94:098.810:000.210:151.16:245:29First Quarter26Sun
27Mon4:279.45:108.210:590.711:111.66:225:31First Quarter27Mon
28Tue5:259.16:137.812:011.16:205:32First Quarter28Tue
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 12:41 am — 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 spring phase. Tonight's moon is 9% 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 Waning Crescent (9% 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