Tides Today & Tomorrow in Neponset River, MA

TIDE TIMES for Friday, June 19, 2026
The tide is currently rising in Neponset River, MA.
Next low tide (tomorrow) : 10:19 am (-0.2 ft)
Next high tide (tomorrow) : in 5h 18m at 3:53 am (10.6 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 5:07 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8444488
Common Questions About Tides

Neponset River, MA Tides - Oct 2017

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:338.78:469.42:191.32:361.76:416:25Waxing Gibbous1Sun
2Mon9:229.19:359.83:101.03:271.36:426:23Waxing Gibbous2Mon
3Tue10:059.610:2110.23:560.64:140.76:436:22Waxing Gibbous3Tue
4Wed10:4610.111:0410.54:390.24:590.26:446:20Full Moon4Wed
5Thu11:2710.611:4810.75:22-0.15:44-0.36:466:18Full Moon5Thu
6Fri12:0811.06:04-0.46:29-0.86:476:17Full Moon6Fri
7Sat12:3310.812:5111.36:48-0.57:15-1.06:486:15Waning Gibbous7Sat
8Sun1:2010.81:3711.47:33-0.58:04-1.16:496:13Waning Gibbous8Sun
9Mon2:0910.62:2511.48:21-0.38:54-0.96:506:12Waning Gibbous9Mon
10Tue3:0110.33:1711.29:110.09:49-0.76:516:10Waning Gibbous10Tue
11Wed3:5610.04:1310.910:060.310:47-0.36:526:08Third Quarter11Wed
12Thu4:579.75:1510.611:070.711:490.06:536:07Third Quarter12Thu
13Fri6:029.56:2110.312:100.96:556:05Third Quarter13Fri
14Sat7:089.57:2810.212:520.11:150.96:566:03Waning Crescent14Sat
15Sun8:139.78:3410.21:550.22:190.86:576:02Waning Crescent15Sun
16Mon9:1310.09:3410.32:560.13:200.56:586:00Waning Crescent16Mon
17Tue10:0610.310:2810.43:510.04:160.26:595:59Waning Crescent17Tue
18Wed10:5210.511:1510.34:410.05:05-0.17:005:57New Moon18Wed
19Thu11:3510.65:250.05:50-0.27:025:56New Moon19Thu
20Fri12:0010.212:1510.66:070.26:33-0.27:035:54New Moon20Fri
21Sat12:4310.012:5410.56:480.47:15-0.17:045:52New Moon21Sat
22Sun1:249.81:3310.37:280.77:570.17:055:51Waxing Crescent22Sun
23Mon2:069.52:1310.18:091.08:390.47:065:50Waxing Crescent23Mon
24Tue2:489.12:559.88:511.49:220.77:085:48Waxing Crescent24Tue
25Wed3:328.83:409.59:351.710:091.07:095:47Waxing Crescent25Wed
26Thu4:208.64:289.210:232.010:591.37:105:45First Quarter26Thu
27Fri5:128.45:219.111:162.211:511.47:115:44First Quarter27Fri
28Sat6:058.46:169.012:102.27:125:42First Quarter28Sat
29Sun6:588.57:109.112:441.41:042.07:145:41First Quarter29Sun
30Mon7:498.98:049.31:351.21:581.67:155:40Waxing Gibbous30Mon
31Tue8:389.38:579.62:260.92:511.17:165:38Waxing Gibbous31Tue
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 7:06 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 27% 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 Crescent (27% 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