Tides Today & Tomorrow in Dennis Port, MA

TIDE TIMES for Friday, June 19, 2026
The tide is currently falling in Dennis Port, MA.
Next low tide : in 4h 13m at 9:59 am (-0.2 ft)
Next high tide : 4:44 pm (3.6 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 5:05 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8447525
Common Questions About Tides

Dennis Port, MA Tides - Feb 2012

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:363.27:122.812:360.56:524:55First Quarter1Wed
2Thu7:313.28:102.812:460.61:320.56:514:56Waxing Gibbous2Thu
3Fri8:263.29:062.81:400.62:270.46:504:57Waxing Gibbous3Fri
4Sat9:183.49:573.02:340.63:190.36:494:59Waxing Gibbous4Sat
5Sun10:063.510:423.13:240.44:050.16:485:00Waxing Gibbous5Sun
6Mon10:513.711:243.34:120.24:48-0.16:475:01Full Moon6Mon
7Tue11:343.84:570.15:30-0.26:465:02Full Moon7Tue
8Wed12:053.512:183.95:42-0.16:12-0.46:455:04Full Moon8Wed
9Thu12:473.61:023.96:27-0.26:55-0.46:435:05Waning Gibbous9Thu
10Fri1:303.81:483.97:14-0.37:39-0.46:425:06Waning Gibbous10Fri
11Sat2:143.92:363.88:02-0.48:25-0.46:415:08Waning Gibbous11Sat
12Sun3:013.93:263.78:52-0.39:13-0.36:405:09Waning Gibbous12Sun
13Mon3:513.94:213.59:47-0.210:07-0.16:385:10Third Quarter13Mon
14Tue4:453.85:213.310:46-0.111:040.16:375:11Third Quarter14Tue
15Wed5:453.76:263.211:480.06:365:13Third Quarter15Wed
16Thu6:493.67:343.112:060.212:530.06:345:14Waning Crescent16Thu
17Fri7:563.68:443.11:100.32:000.06:335:15Waning Crescent17Fri
18Sat9:033.69:483.22:150.33:040.06:325:16Waning Crescent18Sat
19Sun10:043.710:433.33:170.24:00-0.16:305:18Waning Crescent19Sun
20Mon10:573.711:303.44:130.14:49-0.26:295:19New Moon20Mon
21Tue11:443.85:020.05:34-0.26:275:20New Moon21Tue
22Wed12:143.512:283.75:48-0.16:15-0.26:265:21New Moon22Wed
23Thu12:543.61:103.76:31-0.16:54-0.16:245:22New Moon23Thu
24Fri1:323.61:503.67:13-0.17:320.06:235:24Waxing Crescent24Fri
25Sat2:103.52:303.47:540.08:110.16:215:25Waxing Crescent25Sat
26Sun2:483.53:113.38:360.18:510.36:205:26Waxing Crescent26Sun
27Mon3:283.43:553.19:200.29:340.46:185:27Waxing Crescent27Mon
28Tue4:113.34:423.010:070.410:200.56:175:28First Quarter28Tue
29Wed4:593.25:342.910:580.511:100.66:155:30First Quarter29Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447525)

Common Questions About Dennis Port, MA Tides

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What time does the tide turn (slack tide) in Dennis Port, MA today?

Slack tide in Dennis Port, MA is approximately 1:21 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 Dennis Port, MA?

Dennis Port, 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 Dennis Port, 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 Dennis Port, MA?

Tide predictions for Dennis Port, 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 Dennis Port, MA?

Tide data for Dennis Port, MA is sourced from NOAA Station #8447525. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8447525.

What is the moon phase in Dennis Port, MA tonight?

Tonight the moon over Dennis Port, MA is Waxing Crescent (27% illuminated). This places Dennis Port, 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