Tides Today & Tomorrow in Megansett Harbor, North Falmouth, MA

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently rising in Megansett Harbor, North Falmouth, MA.
Next low tide : 7:25 am (0.7 ft)
Next high tide : in 7m at 1:52 am (3.5 ft)
Sunset today : 8:11 pm
Sunrise tomorrow : 5:26 am
Moon phase : First Quarter (52% illuminated)
Tide Station Location : Station #8447685
Common Questions About Tides

Megansett Harbor, North Falmouth, MA Tides - Feb 1985

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:203.64:472.910:000.69:440.36:544:58Waxing Gibbous1Fri
2Sat5:123.95:363.110:570.310:430.16:534:59Waxing Gibbous2Sat
3Sun5:584.26:213.411:450.111:37-0.26:525:00Waxing Gibbous3Sun
4Mon6:424.47:063.712:32-0.26:515:01Full Moon4Mon
5Tue7:284.57:544.012:30-0.41:20-0.46:495:03Full Moon5Tue
6Wed8:154.68:424.21:26-0.52:07-0.66:485:04Full Moon6Wed
7Thu9:034.59:314.42:21-0.62:50-0.86:475:05Waning Gibbous7Thu
8Fri9:524.310:214.43:09-0.63:30-0.86:465:07Waning Gibbous8Fri
9Sat10:434.111:144.43:56-0.54:12-0.76:455:08Waning Gibbous9Sat
10Sun11:373.84:45-0.34:57-0.56:445:09Third Quarter10Sun
11Mon12:104.312:343.65:450.05:53-0.26:425:10Third Quarter11Mon
12Tue1:074.21:313.37:050.37:010.16:415:12Third Quarter12Tue
13Wed2:044.02:313.18:480.48:140.26:405:13Third Quarter13Wed
14Thu3:073.93:383.110:330.39:490.36:385:14Waning Crescent14Thu
15Fri4:143.94:443.211:340.211:150.26:375:15Waning Crescent15Fri
16Sat5:124.05:373.312:260.16:365:17Waning Crescent16Sat
17Sun6:004.16:233.512:110.21:140.06:345:18Waning Crescent17Sun
18Mon6:444.17:063.61:000.11:56-0.16:335:19New Moon18Mon
19Tue7:264.17:493.71:430.12:26-0.16:315:20New Moon19Tue
20Wed8:074.08:303.82:110.12:380.06:305:22New Moon20Wed
21Thu8:483.99:113.82:300.12:450.06:295:23New Moon21Thu
22Fri9:283.79:513.72:530.13:030.06:275:24Waxing Crescent22Fri
23Sat10:083.510:323.73:190.13:270.06:265:25Waxing Crescent23Sat
24Sun10:513.311:163.63:480.23:550.06:245:26Waxing Crescent24Sun
25Mon11:373.04:220.34:270.16:235:28Waxing Crescent25Mon
26Tue12:043.512:252.85:020.55:080.36:215:29First Quarter26Tue
27Wed12:533.41:152.75:550.66:000.46:195:30First Quarter27Wed
28Thu1:443.42:082.67:000.77:030.46:185:31First Quarter28Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447685)

Common Questions About Megansett Harbor, North Falmouth, MA Tides

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What time does the tide turn (slack tide) in Megansett Harbor, North Falmouth, MA today?

Slack tide in Megansett Harbor, North Falmouth, MA is approximately 4:38 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 Megansett Harbor, North Falmouth, MA?

Megansett Harbor, North Falmouth, 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 Megansett Harbor, North Falmouth, 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 Megansett Harbor, North Falmouth, MA?

Tide predictions for Megansett Harbor, North Falmouth, 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 Megansett Harbor, North Falmouth, MA?

Tide data for Megansett Harbor, North Falmouth, MA is sourced from NOAA Station #8447685. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8447685.

What is the moon phase in Megansett Harbor, North Falmouth, MA tonight?

Tonight the moon over Megansett Harbor, North Falmouth, MA is First Quarter (52% illuminated). This places Megansett Harbor, North Falmouth, 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