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 1h 42m at 10:17 pm (0.2 ft)
Next high tide (tomorrow) : 4:58 am (3.8 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 2011

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue10:563.611:333.24:110.34:530.06:524:55New Moon1Tue
2Wed11:403.64:580.25:35-0.16:514:56New Moon2Wed
3Thu12:143.312:223.65:410.26:13-0.16:504:58New Moon3Thu
4Fri12:523.31:013.66:230.16:500.06:494:59New Moon4Fri
5Sat1:293.41:393.57:030.17:260.06:485:00Waxing Crescent5Sat
6Sun2:043.42:183.47:420.28:030.16:475:01Waxing Crescent6Sun
7Mon2:403.42:573.38:230.28:410.26:455:03Waxing Crescent7Mon
8Tue3:183.33:383.29:050.39:210.36:445:04Waxing Crescent8Tue
9Wed3:583.34:233.09:500.410:040.46:435:05First Quarter9Wed
10Thu4:423.25:122.910:390.410:520.56:425:07First Quarter10Thu
11Fri5:313.26:062.811:320.511:430.66:415:08First Quarter11Fri
12Sat6:233.27:022.812:280.56:395:09First Quarter12Sat
13Sun7:193.38:012.812:380.61:250.46:385:10Waxing Gibbous13Sun
14Mon8:173.49:003.01:350.52:230.26:375:12Waxing Gibbous14Mon
15Tue9:143.69:543.22:330.43:180.06:355:13Waxing Gibbous15Tue
16Wed10:083.810:443.43:290.14:09-0.26:345:14Waxing Gibbous16Wed
17Thu10:594.011:323.74:21-0.14:57-0.46:335:15Full Moon17Thu
18Fri11:494.15:12-0.35:44-0.66:315:17Full Moon18Fri
19Sat12:193.912:404.26:03-0.56:32-0.66:305:18Full Moon19Sat
20Sun1:084.01:314.16:54-0.67:19-0.66:285:19Waning Gibbous20Sun
21Mon1:564.12:224.07:45-0.68:08-0.56:275:20Waning Gibbous21Mon
22Tue2:464.13:153.88:38-0.58:58-0.36:255:22Waning Gibbous22Tue
23Wed3:384.04:113.69:33-0.49:52-0.16:245:23Third Quarter23Wed
24Thu4:333.85:123.310:32-0.210:500.16:225:24Third Quarter24Thu
25Fri5:343.66:183.111:350.011:520.36:215:25Third Quarter25Fri
26Sat6:383.57:263.012:410.26:195:26Third Quarter26Sat
27Sun7:463.48:353.012:560.41:490.26:185:28Waning Crescent27Sun
28Mon8:523.49:373.12:010.52:530.26:165:29Waning Crescent28Mon
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 1:37 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 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