Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Monday, June 29, 2026
The tide is currently falling in Falmouth Harbor, MA.
Next low tide : in 4h 33m at 5:37 am (0.1 ft)
Next high tide : 11:44 am (1.2 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 5:11 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8447865
Common Questions About Tides

Falmouth Harbor, MA Tides - Jul 2044

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:201.44:581.410:420.011:130.15:128:20First Quarter1Fri
2Sat5:201.35:531.411:370.15:138:20First Quarter2Sat
3Sun6:211.36:471.412:130.112:310.25:138:19First Quarter3Sun
4Mon7:211.27:401.41:140.11:250.25:148:19Waxing Gibbous4Mon
5Tue8:211.28:331.42:130.22:190.35:158:19Waxing Gibbous5Tue
6Wed9:171.29:231.43:100.13:110.35:158:19Waxing Gibbous6Wed
7Thu10:071.210:091.44:010.13:590.35:168:18Waxing Gibbous7Thu
8Fri10:521.210:521.44:460.14:430.35:178:18Full Moon8Fri
9Sat11:341.211:321.45:270.15:250.25:178:17Full Moon9Sat
10Sun12:141.26:060.16:060.25:188:17Full Moon10Sun
11Mon12:121.412:531.26:440.16:470.25:198:17Full Moon11Mon
12Tue12:521.41:301.27:220.17:270.25:198:16Waning Gibbous12Tue
13Wed1:311.42:071.37:590.18:080.25:208:15Waning Gibbous13Wed
14Thu2:101.42:441.38:360.18:500.25:218:15Waning Gibbous14Thu
15Fri2:511.43:221.39:150.19:340.25:228:14Waning Gibbous15Fri
16Sat3:341.34:031.39:560.110:220.25:238:14Third Quarter16Sat
17Sun4:211.34:471.410:410.111:140.15:248:13Third Quarter17Sun
18Mon5:121.35:361.411:300.15:248:12Third Quarter18Mon
19Tue6:071.26:291.412:090.112:220.25:258:11Third Quarter19Tue
20Wed7:071.27:251.51:070.11:180.25:268:11Waning Crescent20Wed
21Thu8:091.28:261.52:080.02:180.15:278:10Waning Crescent21Thu
22Fri9:121.39:261.63:100.03:190.15:288:09Waning Crescent22Fri
23Sat10:121.310:251.64:09-0.14:180.15:298:08New Moon23Sat
24Sun11:101.411:221.65:05-0.15:150.05:308:07New Moon24Sun
25Mon12:051.45:59-0.26:100.05:318:06New Moon25Mon
26Tue12:181.612:591.56:51-0.27:050.05:328:05Waxing Crescent26Tue
27Wed1:141.61:511.57:41-0.17:590.05:338:04Waxing Crescent27Wed
28Thu2:071.62:411.58:31-0.18:520.05:348:03Waxing Crescent28Thu
29Fri3:001.53:311.59:190.09:470.05:358:02Waxing Crescent29Fri
30Sat3:541.44:221.410:090.110:430.15:368:01First Quarter30Sat
31Sun4:501.35:141.411:010.111:410.15:378:00First Quarter31Sun
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 8:40 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 spring phase. Tonight's moon is 100% 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 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 Full Moon (100% illuminated). This places Falmouth Harbor, 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