Tides Today & Tomorrow in Dennis Port, MA

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Dennis Port, MA.
Next low tide : in 3h 27m at 11:17 pm (0.3 ft)
Next high tide (tomorrow) : 5:58 am (3.6 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:06 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8447525
Common Questions About Tides

Dennis Port, MA Tides - Jun 2041

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:203.83:043.38:23-0.18:290.55:088:08Waxing Crescent1Sat
2Sun3:053.73:493.29:070.19:140.65:078:09Waxing Crescent2Sun
3Mon3:503.64:343.29:520.210:000.75:078:10Waxing Crescent3Mon
4Tue4:373.55:213.110:380.310:500.75:078:10Waxing Crescent4Tue
5Wed5:263.46:103.111:260.411:420.85:068:11First Quarter5Wed
6Thu6:183.26:593.112:150.55:068:12First Quarter6Thu
7Fri7:103.27:473.212:360.81:030.65:068:12First Quarter7Fri
8Sat8:033.18:353.21:290.71:510.65:058:13First Quarter8Sat
9Sun8:563.19:213.42:210.72:390.65:058:13Waxing Gibbous9Sun
10Mon9:493.110:073.53:130.53:260.65:058:14Waxing Gibbous10Mon
11Tue10:393.210:513.64:040.44:130.55:058:15Waxing Gibbous11Tue
12Wed11:273.211:343.84:520.24:590.45:058:15Waxing Gibbous12Wed
13Thu12:133.35:380.05:450.45:058:15Full Moon13Thu
14Fri12:193.91:003.36:25-0.16:310.35:058:16Full Moon14Fri
15Sat1:054.01:493.47:12-0.27:200.25:058:16Full Moon15Sat
16Sun1:544.12:393.48:01-0.38:100.25:058:17Waning Gibbous16Sun
17Mon2:454.13:313.58:51-0.39:030.25:058:17Waning Gibbous17Mon
18Tue3:394.04:243.59:42-0.39:580.25:058:17Waning Gibbous18Tue
19Wed4:343.95:203.610:36-0.210:560.25:058:18Third Quarter19Wed
20Thu5:333.86:173.611:32-0.111:580.25:068:18Third Quarter20Thu
21Fri6:353.77:153.712:290.05:068:18Third Quarter21Fri
22Sat7:383.58:133.71:010.21:250.15:068:18Third Quarter22Sat
23Sun8:423.49:103.82:030.22:220.25:068:18Waning Crescent23Sun
24Mon9:453.410:053.83:050.13:190.35:078:18Waning Crescent24Mon
25Tue10:453.310:583.84:050.14:130.45:078:19Waning Crescent25Tue
26Wed11:393.311:463.85:000.05:050.45:078:19New Moon26Wed
27Thu12:293.35:490.05:520.45:088:19New Moon27Thu
28Fri12:323.81:163.36:360.06:380.55:088:19New Moon28Fri
29Sat1:173.82:003.37:200.07:220.55:098:19New Moon29Sat
30Sun2:003.72:433.28:020.18:060.55:098:18Waxing Crescent30Sun
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 2:37 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 37% 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 First Quarter (37% 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