Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Thursday, July 30, 2026
The tide is currently rising in Falmouth Harbor, MA.
Next low tide (tomorrow) : 7:03 am (0.0 ft)
Next high tide (tomorrow) : in 2h 21m at 12:37 am (1.4 ft)
Sunset today : 8:02 pm
Sunrise tomorrow : 5:35 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8447865
Common Questions About Tides

Falmouth Harbor, MA Tides - Mar 2084

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:191.46:071.212:010.06:145:33Waning Crescent1Wed
2Thu6:271.47:171.212:170.11:070.06:135:35Waning Crescent2Thu
3Fri7:361.48:211.31:230.12:110.06:115:36Waning Crescent3Fri
4Sat8:391.59:171.42:270.03:08-0.16:105:37Waning Crescent4Sat
5Sun9:351.510:071.43:250.03:59-0.16:085:38New Moon5Sun
6Mon10:261.510:531.54:17-0.14:46-0.16:065:39New Moon6Mon
7Tue11:151.511:381.55:07-0.15:31-0.16:055:40New Moon7Tue
8Wed12:011.55:54-0.16:14-0.16:035:42Waxing Crescent8Wed
9Thu12:201.512:461.46:40-0.16:570.06:015:43Waxing Crescent9Thu
10Fri1:021.51:311.37:24-0.17:390.16:005:44Waxing Crescent10Fri
11Sat1:441.42:161.38:100.08:230.15:585:45Waxing Crescent11Sat
12Sun3:281.34:041.29:580.110:100.26:566:46First Quarter12Sun
13Mon4:171.34:571.110:500.111:010.36:556:47First Quarter13Mon
14Tue5:101.25:541.111:460.211:570.36:536:48First Quarter14Tue
15Wed6:071.26:521.112:440.26:516:49First Quarter15Wed
16Thu7:061.27:511.112:540.31:410.26:506:51Waxing Gibbous16Thu
17Fri8:051.28:451.11:510.32:360.26:486:52Waxing Gibbous17Fri
18Sat8:591.39:321.22:460.23:250.16:466:53Waxing Gibbous18Sat
19Sun9:461.310:141.33:370.24:080.16:456:54Waxing Gibbous19Sun
20Mon10:291.410:521.34:220.14:470.06:436:55Full Moon20Mon
21Tue11:091.411:291.45:050.05:260.06:416:56Full Moon21Tue
22Wed11:501.45:460.06:050.06:406:57Full Moon22Wed
23Thu12:071.512:321.46:29-0.16:460.06:386:58Full Moon23Thu
24Fri12:461.51:151.47:13-0.17:280.06:366:59Waning Gibbous24Fri
25Sat1:281.52:011.47:58-0.18:120.06:357:00Waning Gibbous25Sat
26Sun2:141.52:501.38:47-0.19:010.06:337:02Waning Gibbous26Sun
27Mon3:031.53:431.39:39-0.19:540.16:317:03Third Quarter27Mon
28Tue3:581.54:441.210:380.010:540.16:297:04Third Quarter28Tue
29Wed5:011.45:501.211:410.011:590.26:287:05Third Quarter29Wed
30Thu6:081.46:581.212:450.06:267:06Third Quarter30Thu
31Fri7:171.48:051.31:060.11:500.06:247:07Waning Crescent31Fri
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 3:50 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 99% 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 (99% 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