42.2850’ N, 71.0400’ W

Neponset River, MA

51°
H -°
L 49°
NNE
5mph
High tide
5:55 am

Tides Today & Tomorrow in Neponset River, MA

TIDE TIMES for Sunday, October 4, 2026
The tide is currently rising in Neponset River, MA.
Next low tide : 12:00 pm (1.4 ft)
Next high tide : in 3h 03m at 5:55 am (8.8 ft)
Sunset today : 6:20 pm
Sunrise tomorrow : 6:44 am
Moon phase : Third Quarter (38% illuminated)
Tide Station Location : Station #8444488
Common Questions About Tides

Neponset River, MA Tides - Oct 1833

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:169.812:3010.06:260.76:500.45:455:30Waning Gibbous1Tue
2Wed12:559.61:0710.07:040.87:300.45:465:28Waning Gibbous2Wed
3Thu1:359.41:4510.07:431.08:130.55:475:26Waning Gibbous3Thu
4Fri2:189.12:2810.08:261.29:010.65:485:25Waning Gibbous4Fri
5Sat3:068.93:179.99:141.49:540.75:495:23Third Quarter5Sat
6Sun4:008.84:139.910:091.510:520.75:505:21Third Quarter6Sun
7Mon4:598.85:1310.011:081.511:520.65:515:20Third Quarter7Mon
8Tue6:009.06:1710.212:101.35:525:18Waning Crescent8Tue
9Wed7:029.47:2110.512:530.31:130.85:545:16Waning Crescent9Wed
10Thu8:0210.08:2210.91:52-0.12:140.25:555:15Waning Crescent10Thu
11Fri8:5710.69:2011.22:49-0.53:12-0.45:565:13New Moon11Fri
12Sat9:4911.210:1411.43:41-0.94:06-1.05:575:11New Moon12Sat
13Sun10:3911.611:0611.44:32-1.14:58-1.45:585:10New Moon13Sun
14Mon11:2811.711:5911.15:21-1.05:50-1.55:595:08New Moon14Mon
15Tue12:1611.76:09-0.76:40-1.36:005:06Waxing Crescent15Tue
16Wed12:5110.71:0511.46:58-0.37:31-0.96:025:05Waxing Crescent16Wed
17Thu1:4310.21:5510.97:470.38:23-0.46:035:03Waxing Crescent17Thu
18Fri2:369.72:4710.48:380.99:170.26:045:02First Quarter18Fri
19Sat3:329.13:429.89:331.510:150.76:055:00First Quarter19Sat
20Sun4:318.74:429.410:311.911:141.16:064:59First Quarter20Sun
21Mon5:318.55:429.211:302.16:084:57First Quarter21Mon
22Tue6:308.56:419.112:121.312:292.16:094:56Waxing Gibbous22Tue
23Wed7:248.77:379.21:081.31:261.96:104:54Waxing Gibbous23Wed
24Thu8:139.08:279.31:591.22:181.56:114:53Waxing Gibbous24Thu
25Fri8:569.49:129.52:441.13:041.26:124:51Waxing Gibbous25Fri
26Sat9:349.79:529.63:240.93:460.86:144:50Full Moon26Sat
27Sun10:1010.010:319.74:020.84:250.56:154:48Full Moon27Sun
28Mon10:4510.211:099.74:390.75:040.26:164:47Full Moon28Mon
29Tue11:2010.311:489.65:160.65:430.06:174:46Full Moon29Tue
30Wed11:5710.45:540.76:240.06:194:44Waning Gibbous30Wed
31Thu12:299.512:3610.56:340.87:06-0.16:204:43Waning Gibbous31Thu
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 38% 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 Third Quarter (38% 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