Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Saturday, September 19, 2026
The tide is currently falling in Falmouth Harbor, MA.

Next low tide (tomorrow) : in 3h 50m at 12:35 am (0.3 ft)
Next high tide (tomorrow) : 6:45 am (1.1 ft)
Sunset today : 6:45 pm
Sunrise tomorrow : 6:27 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8447865
Common Questions About Tides

Featured Local Businesses

Falmouth, Massachusetts - Harbormaster

Boston Yacht Sales at MacDougalls Cape Cod Marina

Kingman Yacht Center

Falmouth Harbor, MA Tides - Aug 1891

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Date		High Tide				Low Tide				Sun		Moon	Date
Date		AM	ft	PM	ft	AM	ft	PM	ft	Rise	Set	Moon	Date
1	Sat	8:22	1.2	8:32	1.4	2:12	0.1	2:18	0.2	4:36	7:00		1	Sat
2	Sun	9:16	1.3	9:23	1.4	3:08	0.0	3:11	0.2	4:37	6:59		2	Sun
3	Mon	10:05	1.3	10:10	1.4	3:58	0.0	4:00	0.2	4:38	6:58		3	Mon
4	Tue	10:49	1.3	10:53	1.4	4:42	0.0	4:45	0.2	4:39	6:56		4	Tue
5	Wed	11:30	1.3	11:34	1.4	5:23	0.0	5:27	0.2	4:40	6:55		5	Wed
6	Thu			12:09	1.3	6:02	0.0	6:09	0.2	4:41	6:54		6	Thu
7	Fri	12:15	1.4	12:46	1.3	6:40	0.1	6:50	0.2	4:42	6:53		7	Fri
8	Sat	12:54	1.4	1:24	1.3	7:17	0.1	7:31	0.2	4:43	6:52		8	Sat
9	Sun	1:34	1.3	2:01	1.3	7:55	0.1	8:13	0.2	4:44	6:50		9	Sun
10	Mon	2:16	1.3	2:41	1.3	8:35	0.2	8:58	0.2	4:45	6:49		10	Mon
11	Tue	3:00	1.3	3:23	1.3	9:17	0.2	9:46	0.2	4:46	6:48		11	Tue
12	Wed	3:47	1.2	4:08	1.3	10:02	0.2	10:37	0.2	4:47	6:46		12	Wed
13	Thu	4:38	1.2	4:56	1.3	10:50	0.3	11:30	0.2	4:48	6:45		13	Thu
14	Fri	5:32	1.1	5:48	1.3	11:41	0.3			4:49	6:44		14	Fri
15	Sat	6:29	1.1	6:43	1.4	12:25	0.2	12:35	0.3	4:50	6:42		15	Sat
16	Sun	7:27	1.2	7:39	1.4	1:23	0.1	1:32	0.2	4:51	6:41		16	Sun
17	Mon	8:23	1.2	8:34	1.5	2:19	0.1	2:28	0.2	4:52	6:39		17	Mon
18	Tue	9:16	1.3	9:28	1.6	3:13	0.0	3:23	0.1	4:53	6:38		18	Tue
19	Wed	10:07	1.4	10:20	1.6	4:04	-0.1	4:15	0.0	4:54	6:36		19	Wed
20	Thu	10:57	1.4	11:13	1.6	4:53	-0.1	5:08	-0.1	4:55	6:35		20	Thu
21	Fri	11:48	1.5			5:42	-0.2	6:00	-0.1	4:56	6:33		21	Fri
22	Sat	12:06	1.6	12:38	1.6	6:31	-0.2	6:53	-0.1	4:58	6:32		22	Sat
23	Sun	12:59	1.6	1:28	1.6	7:20	-0.2	7:47	-0.1	4:59	6:30		23	Sun
24	Mon	1:53	1.5	2:20	1.6	8:11	-0.1	8:43	-0.1	5:00	6:29		24	Mon
25	Tue	2:50	1.5	3:14	1.5	9:04	0.0	9:42	0.0	5:01	6:27		25	Tue
26	Wed	3:50	1.4	4:12	1.5	10:00	0.1	10:44	0.0	5:02	6:26		26	Wed
27	Thu	4:53	1.3	5:13	1.4	10:59	0.1	11:47	0.1	5:03	6:24		27	Thu
28	Fri	5:58	1.2	6:15	1.4	11:59	0.2			5:04	6:22		28	Fri
29	Sat	7:04	1.2	7:18	1.4	12:52	0.1	1:01	0.2	5:05	6:21		29	Sat
30	Sun	8:07	1.2	8:17	1.4	1:55	0.1	2:01	0.2	5:06	6:19		30	Sun
31	Mon	9:00	1.2	9:08	1.4	2:52	0.1	2:55	0.2	5:07	6:18		31	Mon
Date		High Tide				Low Tide				Sun		Moon	Date
Date		AM	ft	PM	ft	AM	ft	PM	ft	Rise	Set	Moon	Date

Tidal Data Source: (8447865)

www.USHarbors.com

The US Harbors tide chart design is protected by copyright. It may be printed for personal use only.
Any commercial use, modification, redistribution, or repackaging without written permission is strictly prohibited.

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

Falmouth Harbor, MA is currently in a neap phase. Tonight's moon is 58% 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 minimum.

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 First Quarter (58% illuminated). This places Falmouth Harbor, MA in a neap tide cycle, so tidal ranges are near their weekly minimum 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.

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Falmouth Harbor, MA

Tides Today & Tomorrow in Falmouth Harbor, MA

Monthly Tide Chart

Coastal & Marine Weather

View Online Nautical Chart

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Boston Yacht Sales at MacDougalls Cape Cod Marina

Kingman Yacht Center

Falmouth Harbor, MA Tides - Aug 1891

Common Questions About Falmouth Harbor, MA Tides

US Harbors Tidal Data

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Falmouth Harbor, MA

Tides Today & Tomorrow in Falmouth Harbor, MA

Monthly Tide Chart

Coastal & Marine Weather

View Online Nautical Chart

Featured Local Businesses

Falmouth, Massachusetts - Harbormaster

Boston Yacht Sales at MacDougalls Cape Cod Marina

Kingman Yacht Center

Printing our tide charts?

Falmouth Harbor, MA Tides - Aug 1891

Common Questions About Falmouth Harbor, MA Tides

US Harbors Tidal Data

Coastal Stories See All