Tides Today & Tomorrow in Neponset River, MA

TIDE TIMES for Saturday, August 8, 2026
The tide is currently rising in Neponset River, MA.
Next low tide : 1:28 pm (1.1 ft)
Next high tide : in 2h 06m at 7:21 am (8.7 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 - Jan 1949

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:148.912:1610.26:080.96:47-0.17:134:22Waxing Crescent1Sat
2Sun12:578.812:599.96:521.17:280.17:134:23Waxing Crescent2Sun
3Mon1:388.71:429.67:361.28:090.47:134:24Waxing Crescent3Mon
4Tue2:208.62:269.38:211.48:520.87:134:25Waxing Crescent4Tue
5Wed3:038.63:138.99:091.69:351.17:134:26First Quarter5Wed
6Thu3:488.54:028.59:591.710:211.37:134:27First Quarter6Thu
7Fri4:348.64:558.110:511.711:091.67:134:28First Quarter7Fri
8Sat5:228.65:487.911:451.711:581.77:124:29First Quarter8Sat
9Sun6:118.86:447.812:391.57:124:30Waxing Gibbous9Sun
10Mon7:019.07:407.912:481.81:341.27:124:31Waxing Gibbous10Mon
11Tue7:529.48:348.11:401.72:280.77:124:32Waxing Gibbous11Tue
12Wed8:429.89:248.42:321.43:180.27:114:33Waxing Gibbous12Wed
13Thu9:3010.310:128.73:221.04:06-0.37:114:34Full Moon13Thu
14Fri10:1810.810:599.14:100.64:54-0.87:114:35Full Moon14Fri
15Sat11:0611.111:479.54:590.25:41-1.27:104:36Full Moon15Sat
16Sun11:5611.35:49-0.26:28-1.47:104:38Waning Gibbous16Sun
17Mon12:359.812:4611.36:39-0.47:16-1.47:094:39Waning Gibbous17Mon
18Tue1:2410.11:3811.17:31-0.58:04-1.27:094:40Waning Gibbous18Tue
19Wed2:1410.22:3210.68:25-0.48:55-0.97:084:41Waning Gibbous19Wed
20Thu3:0610.33:2810.19:22-0.39:48-0.47:074:42Third Quarter20Thu
21Fri4:0110.24:299.510:22-0.110:440.17:074:44Third Quarter21Fri
22Sat4:5810.15:338.911:250.111:420.67:064:45Third Quarter22Sat
23Sun5:5810.06:398.612:290.27:054:46Waning Crescent23Sun
24Mon6:599.97:478.412:420.91:340.37:044:47Waning Crescent24Mon
25Tue8:019.98:498.41:431.12:370.27:044:49Waning Crescent25Tue
26Wed8:589.99:448.52:421.13:330.07:034:50Waning Crescent26Wed
27Thu9:4910.010:328.63:351.14:22-0.17:024:51New Moon27Thu
28Fri10:3510.111:158.74:230.95:05-0.17:014:52New Moon28Fri
29Sat11:1810.011:548.85:070.85:45-0.17:004:54New Moon29Sat
30Sun11:5810.05:490.86:230.06:594:55New Moon30Sun
31Mon12:328.912:379.86:300.87:000.16:584:56Waxing Crescent31Mon
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 10:24 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