Tides Today & Tomorrow in North River, MA

TIDE TIMES for Monday, August 3, 2026
The tide is currently falling in North River, MA.
Next low tide : in 1h 52m at 10:07 pm (0.6 ft)
Next high tide (tomorrow) : 3:57 am (8.6 ft)
Sunset today : 7:59 pm
Sunrise tomorrow : 5:38 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #8445425
Common Questions About Tides

North River, MA Tides - Apr 1961

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:418.911:589.05:450.06:040.05:256:08Full Moon1Sat
2Sun12:208.96:25-0.26:430.05:236:09Full Moon2Sun
3Mon12:359.21:008.97:06-0.47:230.05:216:10Waning Gibbous3Mon
4Tue1:149.31:438.87:49-0.48:050.15:206:11Waning Gibbous4Tue
5Wed1:569.42:288.68:34-0.48:500.35:186:12Waning Gibbous5Wed
6Thu2:419.33:188.49:24-0.29:410.55:166:13Third Quarter6Thu
7Fri3:339.24:148.210:18-0.110:370.75:156:14Third Quarter7Fri
8Sat4:309.15:158.111:180.111:390.85:136:16Third Quarter8Sat
9Sun5:339.06:198.212:190.15:116:17Third Quarter9Sun
10Mon6:399.07:238.512:420.71:220.05:106:18Waning Crescent10Mon
11Tue7:459.18:268.91:460.42:23-0.25:086:19Waning Crescent11Tue
12Wed8:489.49:229.32:490.03:21-0.45:066:20Waning Crescent12Wed
13Thu9:469.610:149.73:47-0.44:14-0.75:056:21New Moon13Thu
14Fri10:399.711:029.94:41-0.85:04-0.75:036:22New Moon14Fri
15Sat11:309.711:4810.05:31-1.15:51-0.65:026:23New Moon15Sat
16Sun12:199.56:20-1.16:37-0.45:006:25New Moon16Sun
17Mon12:349.91:069.27:07-0.97:22-0.14:586:26Waxing Crescent17Mon
18Tue1:189.71:538.97:53-0.68:070.44:576:27Waxing Crescent18Tue
19Wed2:039.32:398.58:40-0.28:540.84:556:28Waxing Crescent19Wed
20Thu2:498.93:288.19:280.39:421.24:546:29Waxing Crescent20Thu
21Fri3:388.54:207.710:190.710:351.64:526:30First Quarter21Fri
22Sat4:318.25:157.511:121.011:291.84:516:31First Quarter22Sat
23Sun5:277.96:107.512:071.24:496:32First Quarter23Sun
24Mon6:247.87:047.612:251.81:001.34:486:33First Quarter24Mon
25Tue7:207.97:567.81:211.71:531.24:466:35Waxing Gibbous25Tue
26Wed8:148.08:448.22:151.42:421.14:456:36Waxing Gibbous26Wed
27Thu9:038.39:268.53:051.13:270.84:436:37Waxing Gibbous27Thu
28Fri9:488.510:068.93:510.74:090.64:426:38Waxing Gibbous28Fri
29Sat10:298.710:449.24:340.24:500.44:416:39Full Moon29Sat
30Sun12:118.86:16-0.16:310.25:397:40Full Moon30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8445425)

Common Questions About North River, MA Tides

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What time does the tide turn (slack tide) in North River, MA today?

Slack tide in North River, MA is approximately 1:02 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in North River, MA?

North River, MA is currently in a transitional phase. Tonight's moon is 75% 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 North 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 North River, MA?

Tide predictions for North 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 North River, MA?

Tide data for North River, MA is sourced from NOAA Station #8445425. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8445425.

What is the moon phase in North River, MA tonight?

Tonight the moon over North River, MA is Waning Gibbous (75% illuminated). This places North 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