Tides Today & Tomorrow in North River, MA

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in North River, MA.
Next low tide : 11:47 am (0.3 ft)
Next high tide : in 2h 11m at 5:15 am (8.9 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:06 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8445425
Common Questions About Tides

North River, MA Tides - May 2012

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:388.48:128.61:451.12:140.65:377:42Waxing Gibbous1Tue
2Wed8:368.79:059.22:430.63:080.35:367:43Waxing Gibbous2Wed
3Thu9:349.09:579.83:400.04:020.05:347:44Waxing Gibbous3Thu
4Fri10:299.310:4810.34:35-0.64:54-0.35:337:45Full Moon4Fri
5Sat11:229.511:3810.75:28-1.25:45-0.65:327:46Full Moon5Sat
6Sun12:159.66:20-1.56:36-0.75:317:47Full Moon6Sun
7Mon12:3010.91:099.67:13-1.77:28-0.65:297:48Full Moon7Mon
8Tue1:2310.92:049.58:05-1.68:20-0.45:287:50Waning Gibbous8Tue
9Wed2:1710.63:009.38:59-1.39:15-0.15:277:51Waning Gibbous9Wed
10Thu3:1210.23:569.09:53-0.910:110.35:267:52Waning Gibbous10Thu
11Fri4:109.74:568.710:50-0.411:110.75:257:53Third Quarter11Fri
12Sat5:119.25:578.511:490.15:247:54Third Quarter12Sat
13Sun6:148.76:578.412:130.912:480.55:237:55Third Quarter13Sun
14Mon7:178.47:558.41:161.11:460.85:227:56Third Quarter14Mon
15Tue8:198.18:508.52:181.12:421.05:217:57Waning Crescent15Tue
16Wed9:188.09:408.63:181.03:341.15:207:58Waning Crescent16Wed
17Thu10:098.010:248.84:110.84:221.25:197:59Waning Crescent17Thu
18Fri10:558.111:048.94:580.65:041.25:188:00Waning Crescent18Fri
19Sat11:368.111:429.05:400.45:441.25:178:01New Moon19Sat
20Sun12:168.16:190.36:231.15:168:02New Moon20Sun
21Mon12:199.112:558.16:570.37:021.25:158:03New Moon21Mon
22Tue12:579.11:348.17:360.27:421.25:158:04New Moon22Tue
23Wed1:369.02:138.08:150.38:221.25:148:05Waxing Crescent23Wed
24Thu2:159.02:538.08:550.39:031.35:138:06Waxing Crescent24Thu
25Fri2:558.93:348.09:360.49:471.35:128:07Waxing Crescent25Fri
26Sat3:388.84:178.110:190.510:341.35:128:07Waxing Crescent26Sat
27Sun4:248.75:048.211:050.511:251.25:118:08First Quarter27Sun
28Mon5:158.65:538.411:550.55:108:09First Quarter28Mon
29Tue6:108.56:448.812:201.112:460.55:108:10First Quarter29Tue
30Wed7:078.57:379.21:160.81:390.45:098:11Waxing Gibbous30Wed
31Thu8:068.68:329.62:150.42:350.35:098:12Waxing Gibbous31Thu
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 8:31 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 neap phase. Tonight's moon is 48% 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 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 First Quarter (48% illuminated). This places North 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