42.2850’ N, 71.0400’ W

Neponset River, MA

62°
H 79°
L 61°
W
6mph
High tide
9:23 am

Tides Today & Tomorrow in Neponset River, MA

TIDE TIMES for Tuesday, September 8, 2026
The tide is currently rising in Neponset River, MA.
Next low tide : 3:25 pm (0.8 ft)
Next high tide : in 2h 25m at 9:23 am (9.3 ft)
Sunset today : 7:06 pm
Sunrise tomorrow : 6:17 am
Moon phase : Waning Crescent (8% illuminated)
Tide Station Location : Station #8444488
Common Questions About Tides

Neponset River, MA Tides - Oct 1881

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:338.94:5110.210:441.211:270.55:455:29First Quarter1Sat
2Sun5:369.15:5510.211:471.15:465:28Waxing Gibbous2Sun
3Mon6:399.47:0010.412:280.312:510.75:475:26Waxing Gibbous3Mon
4Tue7:4010.08:0310.61:280.01:540.25:485:24Waxing Gibbous4Tue
5Wed8:3710.69:0210.92:26-0.32:53-0.35:495:22Waxing Gibbous5Wed
6Thu9:2911.19:5611.03:20-0.53:48-0.85:515:21Full Moon6Thu
7Fri10:1811.410:4711.04:10-0.74:39-1.15:525:19Full Moon7Fri
8Sat11:0611.511:3810.84:58-0.65:29-1.25:535:17Full Moon8Sat
9Sun11:5311.55:45-0.46:18-1.15:545:16Waning Gibbous9Sun
10Mon12:2810.412:4011.26:320.07:06-0.75:555:14Waning Gibbous10Mon
11Tue1:1610.01:2710.87:190.57:55-0.25:565:12Waning Gibbous11Tue
12Wed2:069.52:1510.38:071.08:450.45:575:11Waning Gibbous12Wed
13Thu2:579.03:079.88:571.59:380.95:595:09Third Quarter13Thu
14Fri3:518.74:029.49:511.910:331.36:005:07Third Quarter14Fri
15Sat4:478.54:599.110:482.111:291.56:015:06Third Quarter15Sat
16Sun5:438.45:579.011:452.16:025:04Third Quarter16Sun
17Mon6:378.66:539.012:221.612:412.06:035:03Waning Crescent17Mon
18Tue7:288.97:469.11:141.51:351.76:045:01Waning Crescent18Tue
19Wed8:149.28:349.32:011.32:241.36:065:00Waning Crescent19Wed
20Thu8:559.69:179.42:451.13:100.96:074:58Waning Crescent20Thu
21Fri9:3410.09:589.63:260.93:520.56:084:57New Moon21Fri
22Sat10:1110.310:389.74:050.74:330.16:094:55New Moon22Sat
23Sun10:4810.611:199.74:450.65:14-0.26:104:54New Moon23Sun
24Mon11:2710.85:250.55:56-0.36:124:52New Moon24Mon
25Tue12:019.712:0910.96:070.56:40-0.46:134:51Waxing Crescent25Tue
26Wed12:459.612:5410.96:510.67:27-0.46:144:49Waxing Crescent26Wed
27Thu1:329.51:4210.87:380.78:16-0.26:154:48Waxing Crescent27Thu
28Fri2:239.42:3410.68:300.99:100.06:164:47First Quarter28Fri
29Sat3:199.33:3310.49:281.010:080.16:184:45First Quarter29Sat
30Sun4:199.34:3610.110:301.011:080.26:194:44First Quarter30Sun
31Mon5:219.55:4110.011:340.96:204:43First Quarter31Mon
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 8% 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 Crescent (8% 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