Tides Today & Tomorrow in Neponset River, MA

TIDE TIMES for Friday, July 3, 2026
The tide is currently falling in Neponset River, MA.
Next low tide : in 3h 41m at 8:22 am (0.4 ft)
Next high tide : 2:33 pm (9.0 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:12 am
Moon phase : Waning Gibbous (88% illuminated)
Tide Station Location : Station #8444488
Common Questions About Tides

Neponset River, MA Tides - Feb 1999

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:2811.05:17-0.35:53-1.16:574:57Full Moon1Mon
2Tue12:039.912:1510.86:05-0.36:38-0.96:564:59Waning Gibbous2Tue
3Wed12:489.81:0110.46:52-0.17:21-0.66:555:00Waning Gibbous3Wed
4Thu1:319.71:4510.07:370.18:04-0.26:545:01Waning Gibbous4Thu
5Fri2:149.52:309.58:230.48:480.36:535:03Waning Gibbous5Fri
6Sat2:589.33:189.09:110.89:340.86:525:04Third Quarter6Sat
7Sun3:449.04:088.510:021.110:221.26:505:05Third Quarter7Sun
8Mon4:338.95:028.110:561.311:121.56:495:06Third Quarter8Mon
9Tue5:258.85:587.911:501.46:485:08Third Quarter9Tue
10Wed6:188.86:567.812:041.712:461.46:475:09Waning Crescent10Wed
11Thu7:128.97:528.012:581.71:421.26:455:10Waning Crescent11Thu
12Fri8:059.28:448.21:511.62:340.86:445:12Waning Crescent12Fri
13Sat8:549.69:308.62:421.23:210.46:435:13Waning Crescent13Sat
14Sun9:3810.010:129.03:290.84:05-0.16:425:14New Moon14Sun
15Mon10:2110.410:549.44:140.44:47-0.66:405:15New Moon15Mon
16Tue11:0410.711:359.84:58-0.15:29-0.96:395:17New Moon16Tue
17Wed11:4810.95:43-0.56:12-1.16:375:18New Moon17Wed
18Thu12:1810.212:3311.06:29-0.76:56-1.26:365:19Waxing Crescent18Thu
19Fri1:0110.51:2010.87:16-0.97:41-1.16:345:21Waxing Crescent19Fri
20Sat1:4710.62:0910.58:05-0.98:29-0.96:335:22Waxing Crescent20Sat
21Sun2:3510.63:0310.18:58-0.79:20-0.56:325:23First Quarter21Sun
22Mon3:2810.54:019.69:56-0.410:170.06:305:24First Quarter22Mon
23Tue4:2610.35:049.210:57-0.211:160.36:295:26First Quarter23Tue
24Wed5:2810.16:108.912:010.06:275:27First Quarter24Wed
25Thu6:3310.07:198.912:190.61:060.06:255:28Waxing Gibbous25Thu
26Fri7:4010.18:259.11:230.62:11-0.16:245:29Waxing Gibbous26Fri
27Sat8:4210.39:239.32:250.53:10-0.46:225:31Waxing Gibbous27Sat
28Sun9:3810.410:139.63:230.24:02-0.66:215:32Full Moon28Sun
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 11:27 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 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 Waning 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