Tides Today & Tomorrow in Dennis Port, MA

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in Dennis Port, MA.
Next low tide : in 1h 57m at 9:50 pm (0.5 ft)
Next high tide (tomorrow) : 4:22 am (3.5 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:11 am
Moon phase : Waning Gibbous (81% illuminated)
Tide Station Location : Station #8447525
Common Questions About Tides

Dennis Port, MA Tides - Jun 2060

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:294.13:153.58:33-0.38:420.25:088:09Waxing Crescent1Tue
2Wed3:214.04:083.49:24-0.29:350.45:078:09Waxing Crescent2Wed
3Thu4:143.85:023.310:160.010:290.55:078:10Waxing Crescent3Thu
4Fri5:093.65:563.211:100.211:260.65:068:11First Quarter4Fri
5Sat6:053.46:513.212:040.45:068:11First Quarter5Sat
6Sun7:033.37:433.212:240.712:560.55:068:12First Quarter6Sun
7Mon8:003.28:333.21:220.71:470.65:068:13First Quarter7Mon
8Tue8:563.19:223.32:180.72:360.65:058:13Waxing Gibbous8Tue
9Wed9:503.110:083.43:120.63:240.75:058:14Waxing Gibbous9Wed
10Thu10:403.110:513.54:030.54:100.75:058:14Waxing Gibbous10Thu
11Fri11:263.111:323.54:490.44:530.65:058:15Waxing Gibbous11Fri
12Sat12:093.15:320.35:350.65:058:15Full Moon12Sat
13Sun12:113.612:513.16:130.26:160.65:058:16Full Moon13Sun
14Mon12:513.71:333.26:540.16:570.65:058:16Full Moon14Mon
15Tue1:313.72:153.27:350.17:390.55:058:16Full Moon15Tue
16Wed2:143.72:573.28:180.08:230.55:058:17Waning Gibbous16Wed
17Thu2:573.83:413.29:010.09:090.55:058:17Waning Gibbous17Thu
18Fri3:433.84:263.39:460.09:590.45:058:17Waning Gibbous18Fri
19Sat4:323.75:153.410:340.010:520.45:068:18Third Quarter19Sat
20Sun5:253.76:063.511:250.011:490.35:068:18Third Quarter20Sun
21Mon6:213.66:593.612:180.15:068:18Third Quarter21Mon
22Tue7:213.57:543.712:480.31:120.15:068:18Third Quarter22Tue
23Wed8:213.58:493.81:480.22:070.15:078:18Waning Crescent23Wed
24Thu9:243.49:464.02:490.03:040.25:078:19Waning Crescent24Thu
25Fri10:263.410:424.03:49-0.14:010.25:078:19Waning Crescent25Fri
26Sat11:243.511:364.14:47-0.24:570.25:088:19New Moon26Sat
27Sun12:203.55:42-0.35:500.25:088:19New Moon27Sun
28Mon12:294.11:143.56:35-0.36:420.25:098:19New Moon28Mon
29Tue1:214.12:073.57:26-0.37:330.25:098:19New Moon29Tue
30Wed2:124.02:573.48:15-0.28:230.35:098:18Waxing Crescent30Wed
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 1:06 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 81% 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 Gibbous (81% 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