Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Friday, June 19, 2026
The tide is currently falling in Falmouth Harbor, MA.
Next low tide : in 4h 26m at 9:12 am (-0.1 ft)
Next high tide : 3:25 pm (1.4 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:08 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8447865
Common Questions About Tides

Falmouth Harbor, MA Tides - Sep 2028

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:121.310:211.44:050.14:110.26:097:15Waxing Gibbous1Fri
2Sat10:531.311:031.44:470.14:550.26:107:13Full Moon2Sat
3Sun11:291.311:411.45:240.15:350.16:117:11Full Moon3Sun
4Mon12:041.35:590.16:140.16:127:10Full Moon4Mon
5Tue12:191.412:381.46:340.16:520.16:137:08Full Moon5Tue
6Wed12:561.41:131.47:090.17:300.16:147:06Waning Gibbous6Wed
7Thu1:331.31:481.47:450.18:090.16:157:04Waning Gibbous7Thu
8Fri2:121.32:241.48:220.28:500.16:167:03Waning Gibbous8Fri
9Sat2:521.23:041.39:010.29:340.26:177:01Waning Gibbous9Sat
10Sun3:361.23:471.39:440.210:220.26:186:59Third Quarter10Sun
11Mon4:251.24:371.310:320.311:160.26:196:58Third Quarter11Mon
12Tue5:191.15:321.311:270.36:206:56Third Quarter12Tue
13Wed6:171.16:311.412:140.212:250.36:216:54Third Quarter13Wed
14Thu7:171.27:331.41:120.11:250.26:226:52Waning Crescent14Thu
15Fri8:161.38:341.52:110.12:260.16:236:51Waning Crescent15Fri
16Sat9:121.49:311.53:070.03:250.06:246:49Waning Crescent16Sat
17Sun10:041.510:261.64:00-0.14:21-0.16:256:47New Moon17Sun
18Mon10:541.611:181.64:50-0.15:14-0.26:266:46New Moon18Mon
19Tue11:431.65:39-0.26:06-0.26:276:44New Moon19Tue
20Wed12:111.612:321.76:28-0.26:58-0.26:286:42Waxing Crescent20Wed
21Thu1:041.61:221.77:17-0.17:50-0.26:296:40Waxing Crescent21Thu
22Fri1:571.52:131.68:07-0.18:43-0.16:306:39Waxing Crescent22Fri
23Sat2:511.43:061.68:590.09:38-0.16:316:37Waxing Crescent23Sat
24Sun3:481.34:031.59:530.110:380.06:326:35First Quarter24Sun
25Mon4:501.35:051.410:530.211:410.16:336:33First Quarter25Mon
26Tue5:541.26:091.411:550.26:346:32First Quarter26Tue
27Wed6:591.27:131.312:440.112:580.36:356:30Waxing Gibbous27Wed
28Thu8:001.28:141.31:460.22:000.36:366:28Waxing Gibbous28Thu
29Fri8:541.29:091.32:430.22:570.26:376:27Waxing Gibbous29Fri
30Sat9:401.39:551.33:320.23:470.26:386:25Waxing Gibbous30Sat
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 12:18 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 Falmouth Harbor, MA?

Falmouth Harbor, MA is currently in a transitional phase. Tonight's moon is 27% 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 (27% 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