Tides Today & Tomorrow in Fall River, MA

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently falling in Fall River, MA.
Next low tide : in 3h 10m at 7:51 pm (1.3 ft)
Next high tide (tomorrow) : 2:52 am (3.8 ft)
Sunset today : 8:13 pm
Sunrise tomorrow : 5:28 am
Moon phase : First Quarter (52% illuminated)
Tide Station Location : Station #8447386
Common Questions About Tides

Fall River, MA Tides - Jan 2080

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:054.02:323.67:570.88:040.37:114:24First Quarter1Mon
2Tue2:594.33:323.79:090.69:040.17:114:25Waxing Gibbous2Tue
3Wed4:004.54:363.810:090.310:00-0.27:114:26Waxing Gibbous3Wed
4Thu5:064.85:404.111:040.010:55-0.57:114:27Waxing Gibbous4Thu
5Fri6:075.26:364.511:56-0.211:48-0.77:114:28Full Moon5Fri
6Sat7:025.57:294.812:46-0.37:114:29Full Moon6Sat
7Sun7:545.68:214.912:41-0.81:36-0.47:114:30Full Moon7Sun
8Mon8:475.69:135.01:33-0.92:26-0.47:114:31Waning Gibbous8Mon
9Tue9:395.410:074.92:26-0.83:14-0.47:104:32Waning Gibbous9Tue
10Wed10:315.111:004.83:17-0.63:57-0.37:104:33Waning Gibbous10Wed
11Thu11:234.711:544.64:07-0.34:39-0.17:104:34Waning Gibbous11Thu
12Fri12:164.34:560.15:210.17:104:35Third Quarter12Fri
13Sat12:484.41:083.95:490.56:090.47:094:36Third Quarter13Sat
14Sun1:414.32:003.66:530.87:040.67:094:37Third Quarter14Sun
15Mon2:344.12:533.38:091.08:050.67:084:38Third Quarter15Mon
16Tue3:303.93:513.19:170.99:020.67:084:40Waning Crescent16Tue
17Wed4:323.84:543.210:080.89:550.57:074:41Waning Crescent17Wed
18Thu5:323.95:493.310:530.610:460.47:074:42Waning Crescent18Thu
19Fri6:204.06:333.511:370.511:340.27:064:43Waning Crescent19Fri
20Sat7:004.17:123.712:190.37:064:44New Moon20Sat
21Sun7:364.27:483.812:200.11:020.27:054:46New Moon21Sun
22Mon8:114.38:253.91:040.01:440.17:044:47New Moon22Mon
23Tue8:464.39:033.91:47-0.12:240.17:044:48New Moon23Tue
24Wed9:234.39:423.92:290.03:020.07:034:49Waxing Crescent24Wed
25Thu10:034.210:243.93:090.03:370.07:024:51Waxing Crescent25Thu
26Fri10:454.011:073.93:470.14:100.07:014:52Waxing Crescent26Fri
27Sat11:303.911:534.04:250.34:430.07:014:53Waxing Crescent27Sat
28Sun12:203.75:060.45:210.17:004:54First Quarter28Sun
29Mon12:434.11:133.65:570.66:110.26:594:56First Quarter29Mon
30Tue1:364.12:083.67:120.77:190.26:584:57First Quarter30Tue
31Wed2:334.23:093.68:360.68:310.16:574:58Waxing Gibbous31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447386)

Common Questions About Fall River, MA Tides

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

Slack tide in Fall River, MA is approximately 11:21 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 Fall River, MA?

Fall River, MA is currently in a neap phase. Tonight's moon is 52% 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 Fall 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 Fall River, MA?

Tide predictions for Fall 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 Fall River, MA?

Tide data for Fall River, MA is sourced from NOAA Station #8447386. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8447386.

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

Tonight the moon over Fall River, MA is First Quarter (52% illuminated). This places Fall 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