Tides Today & Tomorrow in North River, MA

TIDE TIMES for Saturday, August 1, 2026
The tide is currently rising in North River, MA.
Next low tide : 8:39 pm (0.8 ft)
Next high tide : in 2h 45m at 2:22 pm (8.5 ft)
Sunset today : 8:02 pm
Sunrise tomorrow : 5:36 am
Moon phase : Waning Gibbous (91% illuminated)
Tide Station Location : Station #8445425
Common Questions About Tides

North River, MA Tides - May 1966

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:089.19:439.23:090.53:42-0.15:387:41Waxing Gibbous1Sun
2Mon10:089.310:359.74:10-0.14:36-0.35:377:42Waxing Gibbous2Mon
3Tue11:049.411:2410.05:06-0.65:27-0.45:357:43Full Moon3Tue
4Wed11:569.45:58-0.96:15-0.35:347:44Full Moon4Wed
5Thu12:1110.212:469.36:48-1.17:02-0.15:337:45Full Moon5Thu
6Fri12:5710.21:369.17:36-1.07:480.25:327:46Waning Gibbous6Fri
7Sat1:4310.02:258.78:24-0.88:350.65:307:48Waning Gibbous7Sat
8Sun2:309.63:138.49:12-0.49:221.05:297:49Waning Gibbous8Sun
9Mon3:179.24:028.010:000.110:111.45:287:50Waning Gibbous9Mon
10Tue4:078.84:557.710:510.611:041.85:277:51Third Quarter10Tue
11Wed5:008.45:497.511:451.05:267:52Third Quarter11Wed
12Thu5:568.06:447.412:002.012:391.35:257:53Third Quarter12Thu
13Fri6:547.97:387.512:572.01:331.45:247:54Third Quarter13Fri
14Sat7:517.88:297.71:532.02:241.45:237:55Waning Crescent14Sat
15Sun8:467.89:178.02:491.73:131.45:217:56Waning Crescent15Sun
16Mon9:377.99:598.43:401.43:581.35:207:57Waning Crescent16Mon
17Tue10:238.110:398.74:281.04:411.15:207:58Waning Crescent17Tue
18Wed11:068.211:179.05:110.65:211.05:197:59New Moon18Wed
19Thu11:488.311:549.35:530.36:010.95:188:00New Moon19Thu
20Fri12:298.36:350.06:420.85:178:01New Moon20Fri
21Sat12:349.51:128.37:17-0.27:240.85:168:02New Moon21Sat
22Sun1:169.61:578.38:01-0.38:090.85:158:03Waxing Crescent22Sun
23Mon2:019.62:448.38:47-0.38:560.95:148:04Waxing Crescent23Mon
24Tue2:499.63:348.29:36-0.39:471.05:148:05Waxing Crescent24Tue
25Wed3:409.54:288.210:29-0.110:431.05:138:06First Quarter25Wed
26Thu4:379.35:268.311:250.011:441.05:128:07First Quarter26Thu
27Fri5:399.16:268.512:230.15:128:07First Quarter27Fri
28Sat6:438.97:268.812:470.91:220.25:118:08First Quarter28Sat
29Sun7:478.88:249.11:510.72:200.25:108:09Waxing Gibbous29Sun
30Mon8:518.89:209.52:540.43:170.25:108:10Waxing Gibbous30Mon
31Tue9:528.810:139.73:540.04:120.35:098:11Waxing Gibbous31Tue
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 5:30 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 91% 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 Waning Gibbous (91% 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