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

TIDE TIMES for Thursday, June 18, 2026
The tide is currently falling in Megansett Harbor, North Falmouth, MA.
Next low tide : in 3h 20m at 4:54 am (-0.3 ft)
Next high tide : 11:20 am (4.2 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:07 am
Moon phase : Waxing Crescent (17% illuminated)
Tide Station Location : Station #8447685
Common Questions About Tides

Megansett Harbor, North Falmouth, MA Tides - May 2027

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:393.25:103.610:010.610:450.65:397:40Waning Crescent1Sat
2Sun5:333.35:583.910:490.411:360.45:377:41Waning Crescent2Sun
3Mon6:193.56:404.211:330.25:367:42Waning Crescent3Mon
4Tue7:013.77:214.512:200.112:15-0.15:357:43Waning Crescent4Tue
5Wed7:433.88:034.71:03-0.112:58-0.25:337:44New Moon5Wed
6Thu8:273.88:494.81:49-0.21:45-0.35:327:45New Moon6Thu
7Fri9:153.89:374.82:39-0.32:35-0.45:317:46New Moon7Fri
8Sat10:053.810:284.73:28-0.43:27-0.45:307:47Waxing Crescent8Sat
9Sun10:573.811:214.54:15-0.34:16-0.35:297:48Waxing Crescent9Sun
10Mon11:533.75:01-0.25:06-0.15:287:49Waxing Crescent10Mon
11Tue12:194.312:543.75:520.06:050.25:267:50First Quarter11Tue
12Wed1:194.11:543.86:580.17:260.45:257:51First Quarter12Wed
13Thu2:174.02:513.98:180.29:040.45:247:52First Quarter13Thu
14Fri3:143.83:504.19:300.210:400.35:237:53First Quarter14Fri
15Sat4:153.74:514.210:370.111:490.25:227:54Waxing Gibbous15Sat
16Sun5:173.75:474.411:330.15:217:55Waxing Gibbous16Sun
17Mon6:103.76:354.512:400.112:150.15:207:56Waxing Gibbous17Mon
18Tue6:573.77:184.61:270.012:500.15:207:57Full Moon18Tue
19Wed7:403.78:004.62:140.11:240.25:197:58Full Moon19Wed
20Thu8:243.78:434.52:570.12:000.25:187:59Full Moon20Thu
21Fri9:083.69:274.33:290.22:380.35:178:00Full Moon21Fri
22Sat9:533.510:114.13:480.33:150.45:168:01Waning Gibbous22Sat
23Sun10:383.310:564.04:080.33:510.45:158:02Waning Gibbous23Sun
24Mon11:243.311:423.84:330.44:260.55:158:03Waning Gibbous24Mon
25Tue12:143.25:030.55:030.65:148:04Waning Gibbous25Tue
26Wed12:313.61:053.25:390.65:460.85:138:05Third Quarter26Wed
27Thu1:223.41:543.36:230.66:430.95:138:06Third Quarter27Thu
28Fri2:103.32:413.47:170.67:520.95:128:07Third Quarter28Fri
29Sat2:583.23:303.68:130.68:550.85:128:07Third Quarter29Sat
30Sun3:503.24:233.89:040.59:540.65:118:08Waning Crescent30Sun
31Mon4:483.25:184.19:550.310:520.45:108:09Waning Crescent31Mon
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 8:07 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 spring phase. Tonight's moon is 17% 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 Crescent (17% 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