42.2850’ N, 71.0400’ W

Neponset River, MA

82°
H -°
L 63°
NNE
8mph
High tide
5:18 pm

Tides Today & Tomorrow in Neponset River, MA

TIDE TIMES for Friday, September 4, 2026
The tide is currently rising in Neponset River, MA.
Next low tide : 11:58 pm (0.5 ft)
Next high tide : in 1h 36m at 5:18 pm (10.4 ft)
Sunset today : 7:13 pm
Sunrise tomorrow : 6:12 am
Moon phase : Third Quarter (46% illuminated)
Tide Station Location : Station #8444488
Common Questions About Tides

Neponset River, MA Tides - Jul 1893

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:0710.112:498.86:380.46:421.64:117:24Waning Gibbous1Sat
2Sun12:4810.11:288.97:170.47:251.64:117:24Waning Gibbous2Sun
3Mon1:2910.02:079.07:570.48:081.54:127:24Waning Gibbous3Mon
4Tue2:1110.02:499.28:390.48:551.34:127:23Waning Gibbous4Tue
5Wed2:579.83:329.59:230.59:461.24:137:23Third Quarter5Wed
6Thu3:479.64:209.810:100.510:410.94:147:23Third Quarter6Thu
7Fri4:419.55:1010.111:010.611:370.74:147:22Third Quarter7Fri
8Sat5:389.36:0310.511:530.74:157:22Waning Crescent8Sat
9Sun6:389.26:5910.812:360.312:490.74:167:22Waning Crescent9Sun
10Mon7:409.37:5711.11:360.01:470.74:177:21Waning Crescent10Mon
11Tue8:419.48:5511.42:37-0.42:460.54:177:21Waning Crescent11Tue
12Wed9:409.69:5211.63:35-0.73:430.44:187:20New Moon12Wed
13Thu10:389.810:4811.74:30-1.04:390.24:197:20New Moon13Thu
14Fri11:349.911:4411.65:24-1.15:340.14:207:19New Moon14Fri
15Sat12:2810.06:17-1.06:280.24:207:18Waxing Crescent15Sat
16Sun12:3911.31:2010.07:08-0.87:210.34:217:18Waxing Crescent16Sun
17Mon1:3210.92:1110.07:57-0.48:150.54:227:17Waxing Crescent17Mon
18Tue2:2510.43:019.88:460.19:090.84:237:16Waxing Crescent18Tue
19Wed3:189.83:519.79:360.610:051.14:247:16First Quarter19Wed
20Thu4:139.24:419.510:261.111:011.34:257:15First Quarter20Thu
21Fri5:098.75:329.411:171.611:581.54:267:14First Quarter21Fri
22Sat6:058.36:239.312:081.94:277:13First Quarter22Sat
23Sun7:038.17:159.312:541.51:002.24:287:12Waxing Gibbous23Sun
24Mon8:008.18:079.41:511.51:522.24:297:11Waxing Gibbous24Mon
25Tue8:528.18:569.62:431.32:432.14:307:10Waxing Gibbous25Tue
26Wed9:398.39:409.83:301.13:291.94:317:09Waxing Gibbous26Wed
27Thu10:218.510:2210.04:130.84:131.74:327:08Full Moon27Thu
28Fri11:028.711:0310.24:530.64:551.54:337:07Full Moon28Fri
29Sat11:418.911:4310.35:320.45:361.34:347:06Full Moon29Sat
30Sun12:209.26:100.26:181.14:357:05Full Moon30Sun
31Mon12:2410.312:579.46:490.17:000.94:367:04Waning Gibbous31Mon
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 neap phase. Tonight's moon is 46% 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 minimum.

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 (46% illuminated). This places Neponset River, MA in a neap tide cycle, so tidal ranges are near their weekly minimum 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