Tides Today & Tomorrow in Dennis Port, MA

TIDE TIMES for Wednesday, June 17, 2026
The tide is currently falling in Dennis Port, MA.
Next low tide : in 5h 06m at 8:12 am (-0.5 ft)
Next high tide : 2:53 pm (3.6 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 5:05 am
Moon phase : Waxing Crescent (9% illuminated)
Tide Station Location : Station #8447525
Common Questions About Tides

Dennis Port, MA Tides - Jun 2012

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:493.510:114.13:160.03:330.15:088:08Waxing Gibbous1Fri
2Sat10:483.611:064.24:14-0.24:290.05:078:09Waxing Gibbous2Sat
3Sun11:453.75:10-0.45:23-0.15:078:10Full Moon3Sun
4Mon12:004.312:413.86:04-0.56:17-0.25:068:10Full Moon4Mon
5Tue12:544.41:363.86:58-0.67:11-0.15:068:11Full Moon5Tue
6Wed1:484.32:323.87:51-0.68:05-0.15:068:12Waning Gibbous6Wed
7Thu2:434.23:273.78:43-0.58:590.05:068:12Waning Gibbous7Thu
8Fri3:384.14:213.79:35-0.39:540.15:058:13Waning Gibbous8Fri
9Sat4:333.95:153.610:28-0.110:500.35:058:13Third Quarter9Sat
10Sun5:303.76:103.511:220.111:490.45:058:14Third Quarter10Sun
11Mon6:283.57:053.512:160.35:058:14Third Quarter11Mon
12Tue7:273.37:583.512:480.41:100.45:058:15Third Quarter12Tue
13Wed8:243.28:513.41:460.52:020.55:058:15Waning Crescent13Wed
14Thu9:213.19:413.52:440.52:530.65:058:16Waning Crescent14Thu
15Fri10:163.110:293.53:380.43:430.65:058:16Waning Crescent15Fri
16Sat11:053.111:133.64:280.44:300.65:058:17Waning Crescent16Sat
17Sun11:503.111:553.65:130.35:140.65:058:17New Moon17Sun
18Mon12:323.25:540.25:560.55:058:17New Moon18Mon
19Tue12:353.71:123.26:340.26:370.55:058:18New Moon19Tue
20Wed1:143.71:523.37:130.17:180.55:068:18New Moon20Wed
21Thu1:543.72:323.37:520.17:590.45:068:18Waxing Crescent21Thu
22Fri2:343.73:113.38:320.08:410.45:068:18Waxing Crescent22Fri
23Sat3:153.73:513.49:120.09:250.45:068:18Waxing Crescent23Sat
24Sun3:573.74:323.59:540.010:120.35:078:18Waxing Crescent24Sun
25Mon4:433.65:173.510:390.111:020.35:078:19First Quarter25Mon
26Tue5:333.66:063.611:270.111:570.25:078:19First Quarter26Tue
27Wed6:273.56:573.712:190.15:088:19First Quarter27Wed
28Thu7:243.47:523.812:540.21:130.15:088:19First Quarter28Thu
29Fri8:253.48:493.91:530.12:090.25:098:18Waxing Gibbous29Fri
30Sat9:273.49:484.02:540.03:080.15:098:18Waxing Gibbous30Sat
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 11:32 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 spring phase. Tonight's moon is 9% 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 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 (9% illuminated). This places Dennis Port, 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