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

TIDE TIMES for Monday, July 20, 2026
The tide is currently rising in Megansett Harbor, North Falmouth, MA.
Next low tide : 8:09 pm (0.8 ft)
Next high tide : in 36m at 1:33 pm (4.2 ft)
Sunset today : 8:12 pm
Sunrise tomorrow : 5:25 am
Moon phase : First Quarter (42% illuminated)
Tide Station Location : Station #8447685
Common Questions About Tides

Megansett Harbor, North Falmouth, MA Tides - Mar 1985

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:403.43:092.78:070.78:080.46:165:32First Quarter1Fri
2Sat3:433.54:142.99:150.59:150.36:155:34Waxing Gibbous2Sat
3Sun4:433.85:093.310:220.310:230.06:135:35Waxing Gibbous3Sun
4Mon5:334.15:573.711:160.011:23-0.36:125:36Waxing Gibbous4Mon
5Tue6:194.46:434.112:04-0.36:105:37Full Moon5Tue
6Wed7:054.57:304.512:18-0.512:52-0.66:085:38Full Moon6Wed
7Thu7:534.68:184.71:15-0.71:41-0.86:075:39Full Moon7Thu
8Fri8:414.59:074.82:10-0.82:27-0.96:055:41Waning Gibbous8Fri
9Sat9:304.49:574.82:59-0.83:10-0.96:035:42Waning Gibbous9Sat
10Sun10:214.110:504.63:44-0.73:51-0.76:025:43Waning Gibbous10Sun
11Mon11:153.811:464.44:31-0.44:35-0.46:005:44Waning Gibbous11Mon
12Tue12:143.55:260.05:28-0.15:585:45Third Quarter12Tue
13Wed12:454.11:123.36:530.36:410.35:575:46Third Quarter13Wed
14Thu1:433.92:123.19:030.48:210.55:555:47Third Quarter14Thu
15Fri2:453.73:193.010:260.410:270.55:535:49Waning Crescent15Fri
16Sat3:533.64:263.211:230.211:280.35:525:50Waning Crescent16Sat
17Sun4:533.75:203.412:090.15:505:51Waning Crescent17Sun
18Mon5:413.86:033.612:160.212:510.15:485:52Waning Crescent18Mon
19Tue6:223.96:433.812:590.21:260.15:475:53New Moon19Tue
20Wed7:013.97:213.91:350.11:480.15:455:54New Moon20Wed
21Thu7:403.88:004.01:560.11:480.15:435:55New Moon21Thu
22Fri8:193.78:394.02:060.12:010.15:415:56New Moon22Fri
23Sat8:583.69:173.92:260.02:250.05:405:57Waxing Crescent23Sat
24Sun9:373.49:573.82:520.02:520.05:385:58Waxing Crescent24Sun
25Mon10:183.210:393.73:220.13:220.05:366:00Waxing Crescent25Mon
26Tue11:023.011:263.63:540.23:560.15:356:01Waxing Crescent26Tue
27Wed11:522.84:310.34:340.25:336:02First Quarter27Wed
28Thu12:183.512:452.85:180.55:240.35:316:03First Quarter28Thu
29Fri1:113.41:382.86:220.66:300.45:306:04First Quarter29Fri
30Sat2:063.42:372.97:320.67:420.45:286:05First Quarter30Sat
31Sun3:073.53:423.28:390.48:540.35:266:06Waxing Gibbous31Sun
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 4:51 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 42% 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 (42% 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