Tides Today & Tomorrow in Neponset River, MA

TIDE TIMES for Wednesday, July 15, 2026
The tide is currently rising in Neponset River, MA.
Next low tide : 6:38 pm (-0.1 ft)
Next high tide : in 2h 33m at 12:37 pm (10.1 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:21 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #8444488
Common Questions About Tides

Neponset River, MA Tides - Sep 1980

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon4:4310.25:0810.810:550.111:35-0.16:097:18Third Quarter1Mon
2Tue5:469.76:0910.511:540.66:107:16Third Quarter2Tue
3Wed6:529.37:1310.312:390.212:560.96:117:14Waning Crescent3Wed
4Thu7:589.28:1710.11:430.41:581.16:127:13Waning Crescent4Thu
5Fri9:019.29:1810.12:460.42:591.16:137:11Waning Crescent5Fri
6Sat9:579.310:1110.23:440.43:561.06:157:09Waning Crescent6Sat
7Sun10:459.510:5810.24:350.34:450.86:167:07New Moon7Sun
8Mon11:289.611:4010.25:180.25:290.76:177:06New Moon8Mon
9Tue12:069.75:580.26:110.66:187:04New Moon9Tue
10Wed12:2010.212:439.86:360.36:510.56:197:02New Moon10Wed
11Thu12:5810.01:199.87:130.47:300.66:207:00Waxing Crescent11Thu
12Fri1:379.91:569.87:500.68:100.76:216:59Waxing Crescent12Fri
13Sat2:169.62:339.78:280.98:510.86:226:57Waxing Crescent13Sat
14Sun2:569.33:129.69:071.19:331.06:236:55Waxing Crescent14Sun
15Mon3:399.03:549.59:491.410:191.26:246:53First Quarter15Mon
16Tue4:258.74:409.410:351.711:091.36:256:52First Quarter16Tue
17Wed5:168.55:309.311:251.96:266:50First Quarter17Wed
18Thu6:108.46:249.412:021.312:181.96:276:48First Quarter18Thu
19Fri7:058.57:209.712:571.21:131.76:286:46Waxing Gibbous19Fri
20Sat8:028.88:1810.01:540.92:101.36:296:45Waxing Gibbous20Sat
21Sun8:579.39:1410.52:490.43:070.86:306:43Waxing Gibbous21Sun
22Mon9:5010.010:0811.13:43-0.14:020.16:316:41Waxing Gibbous22Mon
23Tue10:3910.711:0011.54:34-0.74:54-0.66:326:39Full Moon23Tue
24Wed11:2811.311:5111.75:23-1.15:46-1.26:346:38Full Moon24Wed
25Thu12:1711.76:12-1.46:37-1.56:356:36Full Moon25Thu
26Fri12:4311.71:0711.97:01-1.47:29-1.76:366:34Waning Gibbous26Fri
27Sat1:3711.51:5811.97:51-1.28:22-1.56:376:32Waning Gibbous27Sat
28Sun2:3111.12:5111.78:42-0.79:16-1.16:386:31Waning Gibbous28Sun
29Mon3:2710.63:4611.29:36-0.210:14-0.66:396:29Third Quarter29Mon
30Tue4:2610.04:4510.710:330.411:15-0.16:406:27Third Quarter30Tue
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 3:37 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 2% 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 New Moon (2% 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