41.5478’ N, 70.6026’ W

Falmouth Harbor, MA

70°
H -°
L 62°
SW
11mph
Low tide
9:49 pm

Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Wednesday, September 16, 2026
The tide is currently falling in Falmouth Harbor, MA.
Next low tide : in 4h 16m at 9:49 pm (0.1 ft)
Next high tide (tomorrow) : 3:57 am (1.2 ft)
Sunset today : 6:50 pm
Sunrise tomorrow : 6:23 am
Moon phase : Waxing Crescent (30% illuminated)
Tide Station Location : Station #8447865
Common Questions About Tides

Falmouth Harbor, MA Tides - Jan 1896

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:501.511:311.34:460.15:27-0.17:094:23Full Moon1Wed
2Thu11:381.65:330.06:13-0.27:094:23Waning Gibbous2Thu
3Fri12:181.312:271.66:220.07:00-0.27:094:24Waning Gibbous3Fri
4Sat1:061.41:171.57:130.07:47-0.27:094:25Waning Gibbous4Sat
5Sun1:541.42:091.58:060.08:37-0.17:094:26Waning Gibbous5Sun
6Mon2:451.43:051.49:020.09:30-0.17:094:27Third Quarter6Mon
7Tue3:401.44:051.310:020.010:250.07:094:28Third Quarter7Tue
8Wed4:361.45:081.311:030.011:220.17:094:29Third Quarter8Wed
9Thu5:351.46:131.212:070.07:084:30Waning Crescent9Thu
10Fri6:351.47:201.212:210.11:110.07:084:31Waning Crescent10Fri
11Sat7:361.48:241.21:220.12:140.07:084:32Waning Crescent11Sat
12Sun8:351.49:211.22:210.13:120.07:084:33Waning Crescent12Sun
13Mon9:271.410:111.23:160.14:030.07:074:34New Moon13Mon
14Tue10:161.410:571.24:060.14:500.07:074:36New Moon14Tue
15Wed11:011.411:401.24:520.15:320.07:064:37New Moon15Wed
16Thu11:441.45:370.16:130.07:064:38New Moon16Thu
17Fri12:201.312:251.46:190.16:510.07:064:39Waxing Crescent17Fri
18Sat12:591.31:061.47:010.17:290.07:054:40Waxing Crescent18Sat
19Sun1:361.31:471.37:440.18:080.17:044:41Waxing Crescent19Sun
20Mon2:151.22:291.28:270.28:480.17:044:43Waxing Crescent20Mon
21Tue2:561.23:151.29:140.29:320.27:034:44First Quarter21Tue
22Wed3:401.24:051.110:040.210:180.27:034:45First Quarter22Wed
23Thu4:271.24:581.110:570.211:070.37:024:46First Quarter23Thu
24Fri5:171.25:541.111:520.27:014:47First Quarter24Fri
25Sat6:101.26:531.112:000.312:480.27:004:49Waxing Gibbous25Sat
26Sun7:051.37:501.112:540.31:460.17:004:50Waxing Gibbous26Sun
27Mon8:001.48:441.11:500.22:400.16:594:51Waxing Gibbous27Mon
28Tue8:521.49:331.22:440.23:300.06:584:52Waxing Gibbous28Tue
29Wed9:421.510:211.33:350.14:17-0.16:574:54Full Moon29Wed
30Thu10:311.611:081.44:250.05:04-0.26:564:55Full Moon30Thu
31Fri11:201.611:551.45:15-0.15:50-0.26:554:56Full Moon31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447865)

Common Questions About Falmouth Harbor, MA Tides

Collapse All
Is this week a spring tide or neap tide in Falmouth Harbor, MA?

Falmouth Harbor, MA is currently in a transitional phase. Tonight's moon is 30% 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 shifting between spring and neap.

What datum are Falmouth Harbor, 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 Falmouth Harbor, MA?

Tide predictions for Falmouth Harbor, 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 Falmouth Harbor, MA?

Tide data for Falmouth Harbor, MA is sourced from NOAA Station #8447865. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8447865.

What is the moon phase in Falmouth Harbor, MA tonight?

Tonight the moon over Falmouth Harbor, MA is Waxing Crescent (30% illuminated). This places Falmouth Harbor, MA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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