Tides Today & Tomorrow in Neponset River, MA

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Neponset River, MA.
Next low tide : in 2h 24m at 11:43 pm (1.0 ft)
Next high tide (tomorrow) : 5:53 am (9.5 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:07 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8444488
Common Questions About Tides

Neponset River, MA Tides - Apr 2035

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:008.86:418.112:291.46:267:09Third Quarter1Sun
2Mon6:568.87:378.212:472.01:241.46:247:10Third Quarter2Mon
3Tue7:528.98:318.51:421.82:181.26:227:11Waning Crescent3Tue
4Wed8:469.29:219.02:371.53:090.96:217:13Waning Crescent4Wed
5Thu9:379.610:069.53:291.03:570.46:197:14Waning Crescent5Thu
6Fri10:2410.110:4810.14:170.44:420.06:177:15Waning Crescent6Fri
7Sat11:0910.511:3010.75:03-0.35:25-0.46:167:16New Moon7Sat
8Sun11:5410.75:49-0.86:09-0.76:147:17New Moon8Sun
9Mon12:1311.112:4010.96:35-1.26:54-0.96:127:18New Moon9Mon
10Tue12:5811.41:2810.87:23-1.57:41-0.86:117:19Waxing Crescent10Tue
11Wed1:4511.52:1810.78:12-1.58:29-0.66:097:20Waxing Crescent11Wed
12Thu2:3411.53:1110.49:03-1.39:21-0.36:077:22Waxing Crescent12Thu
13Fri3:2711.24:0710.09:58-0.910:170.26:067:23First Quarter13Fri
14Sat4:2410.85:099.610:57-0.511:180.56:047:24First Quarter14Sat
15Sun5:2810.46:149.412:00-0.16:037:25First Quarter15Sun
16Mon6:3410.07:219.412:220.81:030.16:017:26First Quarter16Mon
17Tue7:429.98:269.61:270.82:070.25:597:27Waxing Gibbous17Tue
18Wed8:499.99:259.82:320.73:080.25:587:28Waxing Gibbous18Wed
19Thu9:4810.010:1610.13:330.44:020.25:567:29Waxing Gibbous19Thu
20Fri10:4010.111:0110.34:270.14:500.15:557:30Full Moon20Fri
21Sat11:2610.111:4210.45:15-0.15:330.25:537:32Full Moon21Sat
22Sun12:0910.05:58-0.26:140.35:527:33Full Moon22Sun
23Mon12:2110.412:509.86:40-0.36:530.55:507:34Full Moon23Mon
24Tue12:5910.41:309.67:20-0.27:330.75:497:35Waning Gibbous24Tue
25Wed1:3710.22:109.48:000.08:121.05:477:36Waning Gibbous25Wed
26Thu2:1610.02:519.18:410.38:541.35:467:37Waning Gibbous26Thu
27Fri2:579.83:348.99:240.69:371.65:447:38Waning Gibbous27Fri
28Sat3:419.54:208.610:090.910:241.85:437:39Waning Gibbous28Sat
29Sun4:289.35:108.510:581.111:152.05:417:41Third Quarter29Sun
30Mon5:209.16:018.511:491.35:407:42Third Quarter30Mon
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 2:48 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 neap phase. Tonight's moon is 48% 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 minimum.

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 First Quarter (48% illuminated). This places Neponset River, MA in a neap tide cycle, so tidal ranges are near their weekly minimum 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