Tides Today & Tomorrow in Neponset River, MA

TIDE TIMES for Saturday, August 8, 2026
The tide is currently falling in Neponset River, MA.
Next low tide (tomorrow) : in 2h 46m at 2:21 am (0.3 ft)
Next high tide (tomorrow) : 8:27 am (8.8 ft)
Sunset today : 7:55 pm
Sunrise tomorrow : 5:44 am
Moon phase : Waning Crescent (22% illuminated)
Tide Station Location : Station #8444488
Common Questions About Tides

Neponset River, MA Tides - Apr 1947

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:119.98:009.112:571.11:440.25:276:08Waxing Gibbous1Tue
2Wed8:1810.18:599.62:030.82:45-0.15:256:10Waxing Gibbous2Wed
3Thu9:1710.49:5010.03:040.33:38-0.35:246:11Waxing Gibbous3Thu
4Fri10:1010.510:3510.43:58-0.24:26-0.45:226:12Full Moon4Fri
5Sat10:5810.511:1810.54:47-0.55:10-0.45:206:13Full Moon5Sat
6Sun11:4310.411:5910.65:33-0.65:52-0.25:196:14Full Moon6Sun
7Mon12:2710.16:17-0.66:330.25:176:15Waning Gibbous7Mon
8Tue12:3910.41:109.77:00-0.47:140.65:156:16Waning Gibbous8Tue
9Wed1:1910.21:539.27:430.07:551.15:136:17Waning Gibbous9Wed
10Thu2:009.92:378.88:270.48:391.55:126:19Waning Gibbous10Thu
11Fri2:449.53:258.49:150.99:272.05:106:20Third Quarter11Fri
12Sat3:339.14:188.010:061.310:192.35:086:21Third Quarter12Sat
13Sun4:268.85:147.911:011.511:152.45:076:22Third Quarter13Sun
14Mon5:248.76:117.911:571.65:056:23Third Quarter14Mon
15Tue6:228.77:078.112:112.312:521.65:046:24Waning Crescent15Tue
16Wed7:188.97:588.51:082.11:441.35:026:25Waning Crescent16Wed
17Thu8:119.28:439.02:011.72:321.05:006:26Waning Crescent17Thu
18Fri8:589.69:249.62:511.13:160.64:596:27Waning Crescent18Fri
19Sat9:439.910:0310.23:370.53:570.34:576:29New Moon19Sat
20Sun10:2610.210:4210.74:21-0.14:380.04:566:30New Moon20Sun
21Mon11:0910.311:2311.15:05-0.65:20-0.24:546:31New Moon21Mon
22Tue11:5510.35:50-1.06:04-0.24:536:32New Moon22Tue
23Wed12:0611.312:4210.26:36-1.16:50-0.14:516:33Waxing Crescent23Wed
24Thu12:5311.31:3210.07:25-1.17:380.24:506:34Waxing Crescent24Thu
25Fri1:4211.22:259.68:17-0.88:310.54:486:35Waxing Crescent25Fri
26Sat2:3610.93:249.39:14-0.49:290.94:476:36First Quarter26Sat
27Sun4:3610.55:289.111:150.011:331.25:457:38First Quarter27Sun
28Mon5:4210.16:359.012:190.35:447:39First Quarter28Mon
29Tue6:519.97:419.212:391.31:230.45:427:40First Quarter29Tue
30Wed8:009.88:449.51:461.12:250.45:417:41Waxing Gibbous30Wed
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 5:24 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 transitional phase. Tonight's moon is 22% 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 Crescent (22% 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