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 : in 5h 42m at 1:28 pm (1.1 ft)
Next high tide : 7:39 pm (10.6 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 - Oct 1948

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:2310.59:4411.33:15-0.53:36-0.45:415:26New Moon1Fri
2Sat10:1311.110:3711.44:06-0.94:29-1.05:425:24New Moon2Sat
3Sun11:0111.511:2911.34:55-1.05:21-1.35:435:22New Moon3Sun
4Mon11:5011.75:43-0.96:12-1.45:445:21Waxing Crescent4Mon
5Tue12:2211.012:3811.66:31-0.57:03-1.15:455:19Waxing Crescent5Tue
6Wed1:1310.51:2711.27:190.07:54-0.75:465:17Waxing Crescent6Wed
7Thu2:069.92:1710.78:090.68:48-0.15:475:15Waxing Crescent7Thu
8Fri3:019.33:1110.29:011.39:450.55:495:14First Quarter8Fri
9Sat4:008.84:109.79:581.810:461.05:505:12First Quarter9Sat
10Sun5:028.45:119.310:582.111:471.35:515:10First Quarter10Sun
11Mon6:048.36:149.112:002.35:525:09First Quarter11Mon
12Tue7:038.47:139.112:471.41:002.25:535:07Waxing Gibbous12Tue
13Wed7:568.68:089.31:431.41:561.95:545:05Waxing Gibbous13Wed
14Thu8:429.08:549.42:311.22:451.55:555:04Waxing Gibbous14Thu
15Fri9:219.39:369.63:121.13:291.15:575:02Waxing Gibbous15Fri
16Sat9:579.710:159.63:490.94:080.85:585:01Full Moon16Sat
17Sun10:319.910:529.64:240.84:470.55:594:59Full Moon17Sun
18Mon11:0510.111:309.65:000.85:250.36:004:58Full Moon18Mon
19Tue11:3910.25:360.86:030.26:014:56Full Moon19Tue
20Wed12:089.412:1510.36:131.06:430.26:024:54Waning Gibbous20Wed
21Thu12:489.212:5310.26:521.17:250.36:044:53Waning Gibbous21Thu
22Fri1:309.01:3510.27:331.38:110.46:054:51Waning Gibbous22Fri
23Sat2:168.82:2210.18:191.59:010.66:064:50Waning Gibbous23Sat
24Sun3:088.63:1610.09:121.79:580.76:074:49Third Quarter24Sun
25Mon4:068.54:179.910:111.810:580.76:084:47Third Quarter25Mon
26Tue5:088.75:229.911:151.611:590.56:104:46Third Quarter26Tue
27Wed6:119.06:2810.012:201.36:114:44Waning Crescent27Wed
28Thu7:129.67:3210.212:590.31:230.76:124:43Waning Crescent28Thu
29Fri8:0910.28:3310.51:570.02:240.16:134:41Waning Crescent29Fri
30Sat9:0110.99:2910.72:52-0.33:21-0.66:154:40New Moon30Sat
31Sun9:5011.410:2110.73:42-0.54:13-1.16:164:39New Moon31Sun
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 4:33 pm — 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