42.2850’ N, 71.0400’ W

Neponset River, MA

71°
H -°
L 60°
NNW
9mph
Low tide
6:41 am

Tides Today & Tomorrow in Neponset River, MA

TIDE TIMES for Saturday, August 29, 2026
The tide is currently falling in Neponset River, MA.
Next low tide : in 5h 45m at 6:41 am (0.1 ft)
Next high tide : 12:47 pm (9.9 ft)
Sunset today : 7:23 pm
Sunrise tomorrow : 6:06 am
Moon phase : Full Moon (98% illuminated)
Tide Station Location : Station #8444488
Common Questions About Tides

Neponset River, MA Tides - Jan 1911

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:2910.05:221.26:000.07:134:21New Moon1Sun
2Mon12:098.612:0810.16:031.16:390.07:134:22Waxing Crescent2Mon
3Tue12:488.612:4810.06:431.17:180.07:134:23Waxing Crescent3Tue
4Wed1:268.71:2910.07:261.17:590.07:134:24Waxing Crescent4Wed
5Thu2:078.92:139.88:101.08:410.07:134:25Waxing Crescent5Thu
6Fri2:499.03:009.68:580.99:270.17:134:26First Quarter6Fri
7Sat3:369.33:529.49:520.810:170.37:134:27First Quarter7Sat
8Sun4:269.54:499.210:490.711:100.47:134:28First Quarter8Sun
9Mon5:199.85:499.011:480.47:124:29First Quarter9Mon
10Tue6:1510.16:528.912:050.512:490.17:124:30Waxing Gibbous10Tue
11Wed7:1410.57:569.01:030.51:51-0.37:124:31Waxing Gibbous11Wed
12Thu8:1410.88:589.22:030.42:52-0.77:124:32Waxing Gibbous12Thu
13Fri9:1211.19:569.43:020.23:49-1.17:114:33Full Moon13Fri
14Sat10:0711.310:529.63:580.04:44-1.37:114:34Full Moon14Sat
15Sun11:0211.411:469.74:52-0.25:36-1.47:114:36Full Moon15Sun
16Mon11:5611.35:45-0.26:27-1.37:104:37Waning Gibbous16Mon
17Tue12:389.712:4811.06:37-0.17:16-1.07:104:38Waning Gibbous17Tue
18Wed1:279.71:3910.57:290.18:03-0.67:094:39Waning Gibbous18Wed
19Thu2:169.62:309.98:200.48:51-0.17:094:40Waning Gibbous19Thu
20Fri3:049.43:219.39:130.79:400.57:084:41Third Quarter20Fri
21Sat3:549.24:168.710:081.010:301.07:074:43Third Quarter21Sat
22Sun4:449.05:128.211:041.211:211.57:074:44Third Quarter22Sun
23Mon5:358.96:097.912:011.47:064:45Third Quarter23Mon
24Tue6:288.87:087.712:121.812:591.47:054:46Waning Crescent24Tue
25Wed7:228.98:057.71:061.91:561.27:044:48Waning Crescent25Wed
26Thu8:149.18:577.91:581.92:481.07:044:49Waning Crescent26Thu
27Fri9:029.39:438.12:481.73:340.77:034:50Waning Crescent27Fri
28Sat9:459.610:248.33:341.54:160.47:024:52New Moon28Sat
29Sun10:269.911:048.64:171.24:560.17:014:53New Moon29Sun
30Mon11:0610.111:428.84:580.95:34-0.27:004:54New Moon30Mon
31Tue11:4610.35:390.66:13-0.46:594:55New Moon31Tue
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 98% 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 Full Moon (98% 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