Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Thursday, July 9, 2026
The tide is currently falling in Falmouth Harbor, MA.
Next low tide (tomorrow) : in 3h 47m at 1:26 am (0.1 ft)
Next high tide (tomorrow) : 7:26 am (1.3 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:17 am
Moon phase : Waning Crescent (30% illuminated)
Tide Station Location : Station #8447865
Common Questions About Tides

Falmouth Harbor, MA Tides - Mar 2059

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:051.312:181.46:130.16:350.06:165:32Waning Gibbous1Sat
2Sun12:391.312:541.36:510.17:100.16:145:33Waning Gibbous2Sun
3Mon1:131.31:321.37:300.17:470.16:135:35Waning Gibbous3Mon
4Tue1:491.32:121.28:110.18:260.16:115:36Waning Gibbous4Tue
5Wed2:281.32:571.28:550.19:100.26:105:37Third Quarter5Wed
6Thu3:121.33:471.29:460.110:000.26:085:38Third Quarter6Thu
7Fri4:031.34:451.110:430.110:560.26:065:39Third Quarter7Fri
8Sat5:011.35:471.111:430.111:570.26:055:40Third Quarter8Sat
9Sun7:031.37:521.21:460.17:036:42Waning Crescent9Sun
10Mon8:081.48:551.22:000.22:490.07:016:43Waning Crescent10Mon
11Tue9:111.59:531.33:030.13:47-0.17:006:44Waning Crescent11Tue
12Wed10:101.510:461.44:020.04:41-0.26:586:45New Moon12Wed
13Thu11:041.611:361.54:58-0.15:31-0.26:566:46New Moon13Thu
14Fri11:571.65:51-0.26:20-0.26:556:47New Moon14Fri
15Sat12:251.612:501.66:43-0.27:08-0.26:536:48Waxing Crescent15Sat
16Sun1:141.61:411.67:34-0.27:56-0.26:516:50Waxing Crescent16Sun
17Mon2:021.62:321.58:25-0.28:44-0.16:506:51Waxing Crescent17Mon
18Tue2:511.53:251.49:17-0.19:340.06:486:52Waxing Crescent18Tue
19Wed3:411.54:211.310:120.010:270.16:466:53First Quarter19Wed
20Thu4:361.45:211.211:100.111:240.26:456:54First Quarter20Thu
21Fri5:351.36:251.112:120.16:436:55First Quarter21Fri
22Sat6:381.37:301.112:250.31:170.26:416:56First Quarter22Sat
23Sun7:431.28:321.11:270.32:200.26:406:57Waxing Gibbous23Sun
24Mon8:441.39:261.22:290.33:180.26:386:58Waxing Gibbous24Mon
25Tue9:371.310:101.23:240.24:040.16:366:59Waxing Gibbous25Tue
26Wed10:211.310:481.34:110.24:430.16:347:01Waxing Gibbous26Wed
27Thu11:011.311:231.34:530.15:180.16:337:02Full Moon27Thu
28Fri11:381.411:571.35:320.15:530.16:317:03Full Moon28Fri
29Sat12:151.46:090.16:270.16:297:04Full Moon29Sat
30Sun12:301.412:511.36:470.07:020.16:287:05Full Moon30Sun
31Mon1:041.41:281.37:240.07:380.16:267:06Waning Gibbous31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447865)

Common Questions About Falmouth Harbor, MA Tides

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What time does the tide turn (slack tide) in Falmouth Harbor, MA today?

Slack tide in Falmouth Harbor, MA is approximately 4:26 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 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 Waning 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