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

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently rising in Megansett Harbor, North Falmouth, MA.
Next low tide : 7:26 pm (1.1 ft)
Next high tide : in 6h 35m at 1:46 pm (3.9 ft)
Sunset today : 7:36 pm
Sunrise tomorrow : 5:55 am
Moon phase : First Quarter (46% illuminated)
Tide Station Location : Station #8447685
Common Questions About Tides

Megansett Harbor, North Falmouth, MA Tides - Jun 1940

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:123.35:403.910:280.611:480.75:108:10Waning Crescent1Sat
2Sun6:023.46:244.111:130.55:098:10Waning Crescent2Sun
3Mon6:453.67:054.312:120.511:54 AM0.35:098:11Waning Crescent3Mon
4Tue7:273.77:464.512:460.412:350.25:098:12New Moon4Tue
5Wed8:093.78:284.61:250.21:180.15:088:13New Moon5Wed
6Thu8:533.89:134.62:080.12:050.05:088:13New Moon6Thu
7Fri9:393.99:594.62:54-0.12:54-0.15:088:14New Moon7Fri
8Sat10:273.910:464.53:38-0.23:42-0.15:078:14Waxing Crescent8Sat
9Sun11:164.011:364.44:19-0.34:29-0.15:078:15Waxing Crescent9Sun
10Mon12:094.05:02-0.35:170.05:078:16Waxing Crescent10Mon
11Tue12:304.21:054.15:49-0.26:130.25:078:16First Quarter11Tue
12Wed1:264.12:014.26:46-0.17:240.35:078:17First Quarter12Wed
13Thu2:224.02:564.47:510.08:390.35:078:17First Quarter13Thu
14Fri3:183.93:544.58:550.09:540.35:078:18First Quarter14Fri
15Sat4:203.94:564.69:580.011:150.25:078:18Waxing Gibbous15Sat
16Sun5:233.95:534.811:020.05:078:18Waxing Gibbous16Sun
17Mon6:184.16:445.012:210.012:01-0.15:078:19Waxing Gibbous17Mon
18Tue7:094.17:325.01:160.012:53-0.15:078:19Full Moon18Tue
19Wed7:574.28:194.92:13-0.11:440.05:078:19Full Moon19Wed
20Thu8:464.19:074.83:07-0.12:370.15:078:20Full Moon20Thu
21Fri9:344.19:544.63:46-0.13:240.25:088:20Full Moon21Fri
22Sat10:224.010:414.44:130.04:000.35:088:20Waning Gibbous22Sat
23Sun11:093.911:274.14:360.24:330.45:088:20Waning Gibbous23Sun
24Mon11:573.85:020.35:070.65:088:20Waning Gibbous24Mon
25Tue12:153.912:473.75:320.45:450.85:098:20Waning Gibbous25Tue
26Wed1:053.71:373.76:090.66:340.95:098:20Third Quarter26Wed
27Thu1:543.52:243.76:560.77:371.05:098:21Third Quarter27Thu
28Fri2:413.33:123.77:510.78:391.05:108:20Third Quarter28Fri
29Sat3:323.24:053.88:420.79:361.05:108:20Third Quarter29Sat
30Sun4:283.25:003.99:330.610:330.85:118:20Waning Crescent30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447685)

Common Questions About Megansett Harbor, North Falmouth, MA Tides

Show All
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 4:36 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 Megansett Harbor, North Falmouth, MA?

Megansett Harbor, North Falmouth, MA is currently in a neap phase. Tonight's moon is 46% 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 (46% 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