42.2850’ N, 71.0400’ W

Neponset River, MA

64°
H -°
L 61°
SW
6mph
High tide
1:02 am

Tides Today & Tomorrow in Neponset River, MA

TIDE TIMES for Sunday, August 30, 2026
The tide is currently rising in Neponset River, MA.
Next low tide : 7:19 am (0.1 ft)
Next high tide : in 52m at 1:02 am (10.3 ft)
Sunset today : 7:21 pm
Sunrise tomorrow : 6:07 am
Moon phase : Waning Gibbous (93% illuminated)
Tide Station Location : Station #8444488
Common Questions About Tides

Neponset River, MA Tides - Apr 1909

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:179.18:548.62:001.72:431.05:276:09Waxing Gibbous1Thu
2Fri9:079.39:369.02:531.43:270.85:256:10Waxing Gibbous2Fri
3Sat9:499.510:139.33:381.14:050.75:236:11Waxing Gibbous3Sat
4Sun10:289.610:479.54:190.84:410.65:226:12Full Moon4Sun
5Mon11:059.611:219.74:570.55:150.55:206:13Full Moon5Mon
6Tue11:429.611:559.85:340.35:500.65:186:14Full Moon6Tue
7Wed12:189.56:110.26:260.75:166:15Full Moon7Wed
8Thu12:299.912:569.36:490.27:020.95:156:16Waning Gibbous8Thu
9Fri1:049.91:359.17:290.37:401.15:136:18Waning Gibbous9Fri
10Sat1:429.82:168.88:100.48:221.35:116:19Waning Gibbous10Sat
11Sun2:249.83:028.68:560.59:091.55:106:20Waning Gibbous11Sun
12Mon3:119.73:558.49:480.710:021.75:086:21Third Quarter12Mon
13Tue4:069.64:548.410:460.711:021.65:066:22Third Quarter13Tue
14Wed5:079.75:558.611:460.65:056:23Third Quarter14Wed
15Thu6:109.86:579.012:041.412:460.45:036:24Waning Crescent15Thu
16Fri7:1510.17:579.71:080.91:460.05:026:25Waning Crescent16Fri
17Sat8:1710.58:5210.42:100.32:43-0.45:006:27Waning Crescent17Sat
18Sun9:1510.99:4311.03:08-0.53:35-0.84:586:28New Moon18Sun
19Mon10:0911.210:3211.54:02-1.14:25-1.04:576:29New Moon19Mon
20Tue11:0211.211:2111.84:54-1.65:14-1.04:556:30New Moon20Tue
21Wed11:5411.05:45-1.76:03-0.84:546:31New Moon21Wed
22Thu12:1011.812:4610.76:36-1.66:52-0.44:526:32Waxing Crescent22Thu
23Fri12:5911.51:3810.27:27-1.37:410.24:516:33Waxing Crescent23Fri
24Sat1:4811.02:319.78:18-0.78:320.84:496:34Waxing Crescent24Sat
25Sun2:4010.43:269.19:120.09:261.44:486:35First Quarter25Sun
26Mon3:369.84:268.710:100.610:251.84:466:37First Quarter26Mon
27Tue4:369.45:268.511:101.011:252.14:456:38First Quarter27Tue
28Wed5:389.06:268.412:091.34:436:39First Quarter28Wed
29Thu6:398.97:228.612:262.11:061.44:426:40Waxing Gibbous29Thu
30Fri7:388.98:128.91:251.91:581.44:416:41Waxing Gibbous30Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8444488)

Common Questions About Neponset River, MA Tides

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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 93% 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 (93% 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