Tides Today & Tomorrow in North River, MA

TIDE TIMES for Tuesday, August 11, 2026
The tide is currently rising in North River, MA.
Next low tide : 5:07 pm (0.3 ft)
Next high tide : in 5h 03m at 10:53 am (8.5 ft)
Sunset today : 7:49 pm
Sunrise tomorrow : 5:46 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #8445425
Common Questions About Tides

North River, MA Tides - May 1951

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue8:478.59:248.62:431.03:160.65:397:41Waning Crescent1Tue
2Wed9:488.510:148.93:460.74:100.65:377:42Waning Crescent2Wed
3Thu10:418.510:589.14:410.44:580.65:367:43Waning Crescent3Thu
4Fri11:278.511:389.25:290.15:400.75:357:44New Moon4Fri
5Sat12:108.46:120.06:200.85:337:45New Moon5Sat
6Sun12:169.212:518.36:530.06:591.05:327:46New Moon6Sun
7Mon12:539.11:318.17:330.17:381.25:317:47New Moon7Mon
8Tue1:319.02:118.08:120.28:171.45:307:48Waxing Crescent8Tue
9Wed2:108.92:517.88:520.48:581.65:287:49Waxing Crescent9Wed
10Thu2:518.73:337.69:340.79:411.85:277:50Waxing Crescent10Thu
11Fri3:348.54:187.410:180.910:271.95:267:51Waxing Crescent11Fri
12Sat4:218.35:067.311:051.111:172.05:257:52First Quarter12Sat
13Sun5:118.15:567.411:551.25:247:53First Quarter13Sun
14Mon6:048.06:467.612:102.012:451.25:237:55First Quarter14Mon
15Tue6:588.07:357.91:041.81:351.25:227:56First Quarter15Tue
16Wed7:528.18:248.31:591.52:251.05:217:57Waxing Gibbous16Wed
17Thu8:478.29:128.92:541.03:150.85:207:58Waxing Gibbous17Thu
18Fri9:418.59:599.43:470.54:040.65:197:59Waxing Gibbous18Fri
19Sat10:328.710:4610.04:39-0.14:530.35:188:00Full Moon19Sat
20Sun11:238.911:3410.45:30-0.75:410.15:178:01Full Moon20Sun
21Mon12:149.06:20-1.06:310.05:168:02Full Moon21Mon
22Tue12:2410.61:079.07:12-1.27:220.05:158:03Full Moon22Tue
23Wed1:1610.62:028.98:04-1.28:150.15:158:03Waning Gibbous23Wed
24Thu2:1110.42:588.88:58-1.09:100.35:148:04Waning Gibbous24Thu
25Fri3:0810.13:568.79:53-0.710:080.65:138:05Waning Gibbous25Fri
26Sat4:079.74:578.510:51-0.311:100.85:128:06Third Quarter26Sat
27Sun5:109.25:598.511:510.15:128:07Third Quarter27Sun
28Mon6:158.87:008.612:151.012:510.45:118:08Third Quarter28Mon
29Tue7:208.57:588.71:201.01:490.75:108:09Third Quarter29Tue
30Wed8:248.28:538.82:230.92:450.95:108:10Waning Crescent30Wed
31Thu9:248.19:438.93:240.83:381.15:098:10Waning Crescent31Thu
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 2:00 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 2% 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 New Moon (2% 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