Tides Today & Tomorrow in North River, MA

TIDE TIMES for Friday, August 14, 2026
The tide is currently rising in North River, MA.
Next low tide : 7:48 pm (-0.2 ft)
Next high tide : in 4h 40m at 1:30 pm (9.3 ft)
Sunset today : 7:45 pm
Sunrise tomorrow : 5:49 am
Moon phase : Waxing Crescent (5% illuminated)
Tide Station Location : Station #8445425
Common Questions About Tides

North River, MA Tides - Jun 1947

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:578.311:079.24:580.35:070.95:098:11Waxing Gibbous1Sun
2Mon11:428.311:479.25:440.15:501.05:088:12Full Moon2Mon
3Tue12:258.26:260.16:311.15:088:13Full Moon3Tue
4Wed12:269.21:068.17:070.17:111.35:088:13Full Moon4Wed
5Thu1:059.11:478.07:470.27:511.45:078:14Full Moon5Thu
6Fri1:459.02:277.98:270.48:321.55:078:15Waning Gibbous6Fri
7Sat2:268.93:087.89:070.59:141.65:078:16Waning Gibbous7Sat
8Sun3:088.73:507.79:490.79:581.85:068:16Waning Gibbous8Sun
9Mon3:518.54:357.610:330.810:451.95:068:17Waning Gibbous9Mon
10Tue4:388.35:217.711:191.011:361.95:068:17Third Quarter10Tue
11Wed5:278.26:087.812:061.05:068:18Third Quarter11Wed
12Thu6:198.16:558.112:281.712:541.15:068:18Third Quarter12Thu
13Fri7:118.17:428.41:211.51:431.05:068:19Third Quarter13Fri
14Sat8:068.18:318.92:151.12:330.95:058:19Waning Crescent14Sat
15Sun9:018.39:219.43:090.63:240.75:058:20Waning Crescent15Sun
16Mon9:558.510:119.94:030.14:150.55:058:20Waning Crescent16Mon
17Tue10:498.711:0110.34:56-0.45:070.35:058:21New Moon17Tue
18Wed11:418.811:5210.65:48-0.95:580.15:068:21New Moon18Wed
19Thu12:359.06:41-1.16:500.05:068:21New Moon19Thu
20Fri12:4510.71:319.07:34-1.37:440.05:068:22Waxing Crescent20Fri
21Sat1:4010.62:269.08:27-1.28:390.15:068:22Waxing Crescent21Sat
22Sun2:3710.43:239.09:21-1.09:360.25:068:22Waxing Crescent22Sun
23Mon3:3410.04:209.010:16-0.710:350.45:068:22Waxing Crescent23Mon
24Tue4:349.65:198.911:13-0.311:370.65:078:22First Quarter24Tue
25Wed5:369.16:188.912:100.15:078:23First Quarter25Wed
26Thu6:398.67:158.912:400.81:070.55:078:23First Quarter26Thu
27Fri7:428.38:118.91:420.82:030.85:088:23Waxing Gibbous27Fri
28Sat8:448.09:058.92:440.82:581.15:088:23Waxing Gibbous28Sat
29Sun9:427.99:558.93:430.73:511.35:098:23Waxing Gibbous29Sun
30Mon10:347.810:409.04:360.64:391.45:098:23Waxing Gibbous30Mon
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 4:39 pm — 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 spring phase. Tonight's moon is 5% 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 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 Waxing Crescent (5% illuminated). This places North 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