Tides Today & Tomorrow in Neponset River, MA

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in Neponset River, MA.
Next low tide : in 2h 43m at 9:15 pm (1.4 ft)
Next high tide (tomorrow) : 3:17 am (9.8 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:13 am
Moon phase : Waning Gibbous (81% illuminated)
Tide Station Location : Station #8444488
Common Questions About Tides

Neponset River, MA Tides - Mar 1996

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:249.18:588.52:081.52:490.96:185:34Waxing Gibbous1Fri
2Sat9:119.49:418.82:571.23:320.66:165:35Waxing Gibbous2Sat
3Sun9:539.710:199.23:420.84:120.36:155:36Full Moon3Sun
4Mon10:329.910:569.54:230.54:490.06:135:37Full Moon4Mon
5Tue11:1010.011:329.75:030.25:26-0.16:115:39Full Moon5Tue
6Wed11:4810.15:42-0.16:04-0.26:105:40Full Moon6Wed
7Thu12:0910.012:2710.06:22-0.36:42-0.36:085:41Waning Gibbous7Thu
8Fri12:4610.11:089.97:04-0.37:22-0.26:065:42Waning Gibbous8Fri
9Sat1:2510.21:509.87:47-0.48:050.06:055:43Waning Gibbous9Sat
10Sun2:0810.32:379.58:34-0.38:520.26:035:45Waning Gibbous10Sun
11Mon2:5510.23:299.29:26-0.19:440.46:015:46Third Quarter11Mon
12Tue3:4910.14:289.010:230.010:430.66:005:47Third Quarter12Tue
13Wed4:4910.15:318.911:240.111:450.65:585:48Third Quarter13Wed
14Thu5:5210.16:369.112:270.05:565:49Waning Crescent14Thu
15Fri6:5910.27:429.412:480.51:31-0.25:555:50Waning Crescent15Fri
16Sat8:0410.58:439.91:520.12:31-0.65:535:52Waning Crescent16Sat
17Sun9:0410.89:3710.42:53-0.43:27-0.95:515:53Waning Crescent17Sun
18Mon9:5911.110:2810.83:49-0.84:18-1.15:495:54New Moon18Mon
19Tue10:5111.111:1611.04:41-1.25:07-1.25:485:55New Moon19Tue
20Wed11:4111.05:31-1.35:54-1.05:465:56New Moon20Wed
21Thu12:0211.112:2910.76:19-1.36:39-0.75:445:57Waxing Crescent21Thu
22Fri12:4710.91:1610.37:06-1.07:24-0.35:425:58Waxing Crescent22Fri
23Sat1:3210.62:029.87:53-0.58:090.35:416:00Waxing Crescent23Sat
24Sun2:1710.12:509.38:410.08:570.95:396:01Waxing Crescent24Sun
25Mon3:059.73:428.89:320.59:471.35:376:02First Quarter25Mon
26Tue3:569.34:368.410:251.010:411.75:356:03First Quarter26Tue
27Wed4:528.95:338.211:211.311:371.95:346:04First Quarter27Wed
28Thu5:498.86:308.212:171.45:326:05First Quarter28Thu
29Fri6:478.87:268.412:331.91:121.45:306:06Waxing Gibbous29Fri
30Sat7:438.98:178.71:291.72:041.25:296:07Waxing Gibbous30Sat
31Sun8:339.29:019.12:211.32:510.95:276:09Waxing Gibbous31Sun
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 12:16 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 81% 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 Gibbous (81% 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