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

TIDE TIMES for Sunday, August 23, 2026
The tide is currently falling in Megansett Harbor, North Falmouth, MA.
Next low tide : in 4h 23m at 10:21 am (1.1 ft)
Next high tide : 5:30 pm (3.8 ft)
Sunset today : 7:30 pm
Sunrise tomorrow : 5:59 am
Moon phase : Waxing Gibbous (81% illuminated)
Tide Station Location : Station #8447685
Common Questions About Tides

Megansett Harbor, North Falmouth, MA Tides - Jun 1934

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:334.111:564.54:50-0.34:57-0.15:108:09Waning Gibbous1Fri
2Sat12:324.15:39-0.25:550.25:108:10Waning Gibbous2Sat
3Sun12:554.31:314.16:380.07:140.45:098:11Third Quarter3Sun
4Mon1:524.02:274.27:530.18:580.55:098:11Third Quarter4Mon
5Tue2:473.83:224.29:030.210:260.45:088:12Third Quarter5Tue
6Wed3:443.64:204.210:070.311:350.45:088:13Waning Crescent6Wed
7Thu4:453.55:184.311:080.35:088:14Waning Crescent7Thu
8Fri5:433.56:094.412:280.311:55 AM0.45:088:14Waning Crescent8Fri
9Sat6:323.56:544.41:170.312:290.45:078:15Waning Crescent9Sat
10Sun7:163.57:364.42:040.312:580.45:078:15New Moon10Sun
11Mon7:583.58:174.42:500.31:290.55:078:16New Moon11Mon
12Tue8:423.59:004.33:250.42:060.55:078:16New Moon12Tue
13Wed9:263.59:444.23:390.42:460.55:078:17New Moon13Wed
14Thu10:103.410:274.03:490.43:250.55:078:17Waxing Crescent14Thu
15Fri10:543.411:103.94:100.44:020.55:078:18Waxing Crescent15Fri
16Sat11:403.411:553.74:370.44:390.65:078:18Waxing Crescent16Sat
17Sun12:273.45:080.45:180.65:078:19Waxing Crescent17Sun
18Mon12:433.51:163.55:450.46:050.75:078:19First Quarter18Mon
19Tue1:313.42:023.66:300.47:040.85:078:19First Quarter19Tue
20Wed2:183.32:493.87:230.48:090.85:078:19First Quarter20Wed
21Thu3:073.23:403.98:180.49:090.75:078:20First Quarter21Thu
22Fri4:023.24:364.19:120.310:100.55:088:20Waxing Gibbous22Fri
23Sat5:033.35:344.410:080.111:120.35:088:20Waxing Gibbous23Sat
24Sun5:593.56:264.711:070.05:088:20Waxing Gibbous24Sun
25Mon6:503.87:155.012:100.112:05-0.25:088:20Full Moon25Mon
26Tue7:404.08:055.11:06-0.11:01-0.35:098:20Full Moon26Tue
27Wed8:324.28:575.12:04-0.22:02-0.35:098:20Full Moon27Wed
28Thu9:264.39:505.13:03-0.43:04-0.35:108:20Full Moon28Thu
29Fri10:204.410:424.93:54-0.44:02-0.35:108:20Waning Gibbous29Fri
30Sat11:144.511:364.64:39-0.44:54-0.15:108:20Waning Gibbous30Sat
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 1:55 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 spring phase. Tonight's moon is 81% 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 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 Waxing Gibbous (81% illuminated). This places Megansett Harbor, North Falmouth, 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