Tides Today & Tomorrow in Neponset River, MA

TIDE TIMES for Saturday, August 1, 2026
The tide is currently falling in Neponset River, MA.
Next low tide : in 3h 59m at 8:06 pm (0.8 ft)
Next high tide (tomorrow) : 2:09 am (10.1 ft)
Sunset today : 8:03 pm
Sunrise tomorrow : 5:37 am
Moon phase : Waning Gibbous (91% illuminated)
Tide Station Location : Station #8444488
Common Questions About Tides

Neponset River, MA Tides - Jul 1957

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:0911.52:4710.78:37-1.28:57-0.35:118:24Waxing Crescent1Mon
2Tue3:0311.33:4010.89:28-1.09:53-0.25:118:24Waxing Crescent2Tue
3Wed3:5910.94:3510.810:21-0.710:510.05:128:24First Quarter3Wed
4Thu4:5810.45:3210.811:17-0.311:520.15:128:24First Quarter4Thu
5Fri6:009.96:3010.712:140.15:138:23First Quarter5Fri
6Sat7:039.57:2910.612:540.21:120.55:148:23Waxing Gibbous6Sat
7Sun8:079.38:2910.61:570.32:110.85:148:23Waxing Gibbous7Sun
8Mon9:109.29:2610.62:590.23:090.95:158:22Waxing Gibbous8Mon
9Tue10:089.210:1810.63:570.24:041.05:168:22Waxing Gibbous9Tue
10Wed10:599.211:0610.64:480.14:541.05:168:21Full Moon10Wed
11Thu11:459.311:5010.55:350.05:401.05:178:21Full Moon11Thu
12Fri12:289.36:180.06:241.05:188:21Full Moon12Fri
13Sat12:3310.41:099.46:590.17:071.05:198:20Full Moon13Sat
14Sun1:1410.31:489.47:380.27:491.05:198:19Waning Gibbous14Sun
15Mon1:5510.12:279.48:170.48:311.15:208:19Waning Gibbous15Mon
16Tue2:369.83:069.48:560.69:141.25:218:18Waning Gibbous16Tue
17Wed3:189.53:469.49:360.89:591.45:228:17Waning Gibbous17Wed
18Thu4:019.24:299.410:181.110:461.55:238:17Third Quarter18Thu
19Fri4:488.95:149.411:031.311:361.55:248:16Third Quarter19Fri
20Sat5:388.76:019.411:511.55:258:15Third Quarter20Sat
21Sun6:308.56:519.612:281.512:401.65:268:14Third Quarter21Sun
22Mon7:248.57:439.81:221.31:321.55:268:14Waning Crescent22Mon
23Tue8:208.68:3610.22:171.02:271.35:278:13Waning Crescent23Tue
24Wed9:168.99:3010.73:120.53:221.05:288:12Waning Crescent24Wed
25Thu10:099.410:2211.24:050.04:150.55:298:11New Moon25Thu
26Fri11:019.911:1411.64:56-0.65:080.05:308:10New Moon26Fri
27Sat11:5110.45:46-1.16:00-0.45:318:09New Moon27Sat
28Sun12:0611.812:4210.86:35-1.46:52-0.85:328:08New Moon28Sun
29Mon12:5911.91:3311.17:25-1.57:45-0.95:338:07Waxing Crescent29Mon
30Tue1:5211.72:2511.38:15-1.48:39-0.95:348:06Waxing Crescent30Tue
31Wed2:4611.43:1711.39:06-1.19:34-0.75:358:05Waxing Crescent31Wed
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 11:07 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 spring phase. Tonight's moon is 91% 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 (91% 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