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 3h 06m 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 - Jan 1940

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:144.312:364.05:390.06:05-0.27:094:22Third Quarter1Mon
2Tue1:114.21:323.77:010.27:15-0.17:094:23Third Quarter2Tue
3Wed2:074.22:313.68:360.38:240.07:094:23Third Quarter3Wed
4Thu3:074.23:343.510:160.29:400.17:094:24Waning Crescent4Thu
5Fri4:094.24:363.511:190.110:520.07:094:25Waning Crescent5Fri
6Sat5:044.35:293.612:110.07:094:26Waning Crescent6Sat
7Sun5:524.46:153.71:02-0.17:094:27New Moon7Sun
8Mon6:364.47:003.712:230.11:49-0.17:094:28New Moon8Mon
9Tue7:204.47:443.71:020.12:24-0.17:094:29New Moon9Tue
10Wed8:034.38:283.71:370.12:410.07:094:30New Moon10Wed
11Thu8:464.19:123.72:090.12:490.07:084:31Waxing Crescent11Thu
12Fri9:284.09:553.62:400.13:080.07:084:32Waxing Crescent12Fri
13Sat10:113.810:393.53:120.23:340.07:084:33Waxing Crescent13Sat
14Sun10:553.511:263.53:440.34:040.17:074:35Waxing Crescent14Sun
15Mon11:433.34:210.44:390.17:074:36First Quarter15Mon
16Tue12:143.412:323.15:040.55:220.27:074:37First Quarter16Tue
17Wed1:023.41:203.05:590.66:150.37:064:38First Quarter17Wed
18Thu1:513.52:102.97:020.67:130.37:064:39First Quarter18Thu
19Fri2:433.63:072.98:040.68:100.27:054:40First Quarter19Fri
20Sat3:413.74:083.19:060.49:090.17:054:41Waxing Gibbous20Sat
21Sun4:384.05:033.410:090.210:10-0.17:044:43Waxing Gibbous21Sun
22Mon5:284.35:513.711:05-0.111:07-0.47:034:44Waxing Gibbous22Mon
23Tue6:144.66:394.011:56-0.47:034:45Full Moon23Tue
24Wed7:014.87:274.312:02-0.612:48-0.67:024:46Full Moon24Wed
25Thu7:504.98:174.512:58-0.71:41-0.87:014:48Full Moon25Thu
26Fri8:404.89:094.61:56-0.82:30-0.97:004:49Waning Gibbous26Fri
27Sat9:314.710:004.62:49-0.83:16-1.07:004:50Waning Gibbous27Sat
28Sun10:224.510:544.53:37-0.73:59-0.86:594:51Waning Gibbous28Sun
29Mon11:174.211:514.44:26-0.44:45-0.66:584:53Waning Gibbous29Mon
30Tue12:143.95:23-0.15:40-0.36:574:54Third Quarter30Tue
31Wed12:484.31:113.66:440.26:500.06:564:55Third Quarter31Wed
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 4:36 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