Tides Today & Tomorrow in Dennis Port, MA

TIDE TIMES for Friday, July 10, 2026
The tide is currently falling in Dennis Port, MA.
Next low tide (tomorrow) : in 4h 42m at 3:14 am (0.0 ft)
Next high tide (tomorrow) : 9:47 am (3.3 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 5:15 am
Moon phase : Waning Crescent (20% illuminated)
Tide Station Location : Station #8447525
Common Questions About Tides

Dennis Port, MA Tides - Jun 2070

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:533.46:303.311:500.35:088:08Third Quarter1Sun
2Mon6:453.47:203.512:150.512:400.35:078:09Third Quarter2Mon
3Tue7:403.48:113.61:100.41:320.25:078:10Third Quarter3Tue
4Wed8:373.49:053.82:060.32:260.25:078:10Waning Crescent4Wed
5Thu9:363.59:594.03:030.13:210.15:068:11Waning Crescent5Thu
6Fri10:343.610:534.24:01-0.14:160.05:068:12Waning Crescent6Fri
7Sat11:303.711:464.34:56-0.45:10-0.15:068:12New Moon7Sat
8Sun12:253.85:50-0.56:04-0.25:068:13New Moon8Sun
9Mon12:404.41:203.96:43-0.66:57-0.25:058:14New Moon9Mon
10Tue1:344.42:163.97:37-0.67:51-0.25:058:14Waxing Crescent10Tue
11Wed2:294.43:123.98:30-0.68:46-0.15:058:15Waxing Crescent11Wed
12Thu3:254.24:073.89:23-0.59:410.05:058:15Waxing Crescent12Thu
13Fri4:214.05:023.710:16-0.310:380.15:058:16Waxing Crescent13Fri
14Sat5:193.85:593.711:12-0.111:380.25:058:16First Quarter14Sat
15Sun6:183.66:573.612:080.15:058:16First Quarter15Sun
16Mon7:193.47:523.612:390.31:030.35:058:17First Quarter16Mon
17Tue8:193.38:473.51:390.41:580.45:058:17Waxing Gibbous17Tue
18Wed9:183.29:403.52:380.42:510.55:058:17Waxing Gibbous18Wed
19Thu10:143.210:293.63:340.43:430.55:068:18Waxing Gibbous19Thu
20Fri11:043.211:143.64:260.34:300.55:068:18Waxing Gibbous20Fri
21Sat11:493.211:553.65:110.35:140.55:068:18Full Moon21Sat
22Sun12:313.25:520.25:560.55:068:18Full Moon22Sun
23Mon12:353.71:113.36:320.16:360.55:068:18Full Moon23Mon
24Tue1:143.71:513.37:110.17:170.45:078:19Full Moon24Tue
25Wed1:533.72:303.37:490.17:580.45:078:19Full Moon25Wed
26Thu2:323.73:083.38:280.18:390.45:088:19Waning Gibbous26Thu
27Fri3:123.73:473.49:070.19:210.45:088:19Waning Gibbous27Fri
28Sat3:533.64:273.49:480.110:060.45:088:19Waning Gibbous28Sat
29Sun4:373.65:103.510:310.110:540.45:098:19Third Quarter29Sun
30Mon5:243.55:573.511:180.111:460.35:098:18Third Quarter30Mon
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 6:30 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 20% 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 Waning Crescent (20% 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