42.2850’ N, 71.0400’ W

Neponset River, MA

55°
H 60°
L 47°
NW
9mph
Low tide
8:52 am

Tides Today & Tomorrow in Neponset River, MA

TIDE TIMES for Thursday, October 15, 2026
The tide is currently falling in Neponset River, MA.
Next low tide : in 3h 23m at 8:52 am (1.7 ft)
Next high tide : 2:57 pm (9.7 ft)
Sunset today : 6:02 pm
Sunrise tomorrow : 6:57 am
Moon phase : Waxing Crescent (23% illuminated)
Tide Station Location : Station #8444488
Common Questions About Tides

Neponset River, MA Tides - Sep 1811

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:1210.29:3111.63:06-0.63:24-0.35:126:23Full Moon1Sun
2Mon10:0510.810:2411.93:59-1.14:18-0.95:136:22Full Moon2Mon
3Tue10:5611.311:1812.04:50-1.55:11-1.35:146:20Full Moon3Tue
4Wed11:4811.65:40-1.66:04-1.55:156:18Waning Gibbous4Wed
5Thu12:1211.812:3911.76:31-1.56:57-1.45:166:17Waning Gibbous5Thu
6Fri1:0611.51:3111.67:21-1.27:51-1.15:176:15Waning Gibbous6Fri
7Sat2:0011.02:2411.38:13-0.68:46-0.75:186:13Waning Gibbous7Sat
8Sun2:5710.43:2010.89:070.09:44-0.25:196:11Third Quarter8Sun
9Mon3:569.84:1810.410:030.610:450.35:206:10Third Quarter9Mon
10Tue4:599.35:1910.011:031.111:470.75:216:08Third Quarter10Tue
11Wed6:029.06:219.712:031.45:226:06Waning Crescent11Wed
12Thu7:048.97:229.612:490.91:031.55:236:05Waning Crescent12Thu
13Fri8:038.98:189.71:490.92:011.55:256:03Waning Crescent13Fri
14Sat8:539.19:069.82:420.82:521.35:266:01Waning Crescent14Sat
15Sun9:369.39:499.93:270.73:381.15:275:59Waning Crescent15Sun
16Mon10:149.510:2810.04:060.64:190.85:285:57New Moon16Mon
17Tue10:519.711:0610.04:430.54:580.65:295:56New Moon17Tue
18Wed11:269.911:439.95:190.55:360.55:305:54New Moon18Wed
19Thu12:019.95:550.56:150.55:315:52New Moon19Thu
20Fri12:219.812:3710.06:320.66:540.55:325:50Waxing Crescent20Fri
21Sat12:599.61:1410.07:100.87:340.55:335:49Waxing Crescent21Sat
22Sun1:399.41:539.97:490.98:170.65:345:47Waxing Crescent22Sun
23Mon2:219.22:359.98:321.19:030.85:355:45Waxing Crescent23Mon
24Tue3:079.03:229.89:181.39:540.85:365:43First Quarter24Tue
25Wed3:598.94:159.910:111.410:500.85:375:42First Quarter25Wed
26Thu4:568.95:1310.011:081.411:480.65:385:40First Quarter26Thu
27Fri5:559.06:1310.212:071.15:395:38Waxing Gibbous27Fri
28Sat6:559.47:1510.512:470.31:080.75:415:36Waxing Gibbous28Sat
29Sun7:5410.08:1511.01:46-0.12:080.15:425:35Waxing Gibbous29Sun
30Mon8:5010.69:1311.42:42-0.63:06-0.55:435:33Full Moon30Mon
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 transitional phase. Tonight's moon is 23% 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 Waxing Crescent (23% 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