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 3h 55m 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 - Apr 2011

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:573.45:170.35:380.36:237:05New Moon1Fri
2Sat12:163.412:363.45:570.26:130.26:217:06New Moon2Sat
3Sun12:503.51:133.46:350.16:480.26:207:07New Moon3Sun
4Mon1:253.51:503.47:120.17:240.36:187:08New Moon4Mon
5Tue1:593.62:273.47:500.08:000.36:167:09Waxing Crescent5Tue
6Wed2:343.63:053.38:280.18:380.46:157:10Waxing Crescent6Wed
7Thu3:113.53:443.29:080.19:170.46:137:11Waxing Crescent7Thu
8Fri3:503.54:263.19:500.29:590.56:117:12Waxing Crescent8Fri
9Sat4:323.55:123.110:360.210:470.56:107:14First Quarter9Sat
10Sun5:203.46:033.011:270.311:400.66:087:15First Quarter10Sun
11Mon6:153.46:593.112:220.36:067:16First Quarter11Mon
12Tue7:143.47:573.212:390.51:190.26:057:17First Quarter12Tue
13Wed8:153.58:553.41:390.42:160.16:037:18Waxing Gibbous13Wed
14Thu9:173.69:523.62:400.23:140.06:027:19Waxing Gibbous14Thu
15Fri10:183.710:463.93:410.04:09-0.16:007:20Waxing Gibbous15Fri
16Sat11:153.911:384.14:38-0.35:02-0.35:587:21Full Moon16Sat
17Sun12:094.05:32-0.55:52-0.35:577:22Full Moon17Sun
18Mon12:284.31:024.06:24-0.76:42-0.45:557:23Full Moon18Mon
19Tue1:184.31:553.97:16-0.77:32-0.35:547:24Full Moon19Tue
20Wed2:094.32:483.88:08-0.68:23-0.25:527:26Waning Gibbous20Wed
21Thu3:004.23:413.79:00-0.59:150.05:517:27Waning Gibbous21Thu
22Fri3:534.04:363.59:53-0.310:080.25:497:28Waning Gibbous22Fri
23Sat4:483.85:333.310:480.011:050.45:487:29Third Quarter23Sat
24Sun5:463.66:343.211:460.25:467:30Third Quarter24Sun
25Mon6:483.47:343.212:050.512:460.35:457:31Third Quarter25Mon
26Tue7:503.38:323.21:070.61:440.45:437:32Third Quarter26Tue
27Wed8:513.29:273.22:080.62:400.55:427:33Waning Crescent27Wed
28Thu9:483.210:163.33:070.63:310.55:417:34Waning Crescent28Thu
29Fri10:403.210:593.44:000.54:170.55:397:35Waning Crescent29Fri
30Sat11:253.311:383.54:470.34:580.55:387:36Waning Crescent30Sat
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