Tides Today & Tomorrow in Dennis Port, MA

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently falling in Dennis Port, MA.
Next low tide : in 2h 27m at 1:37 pm (0.4 ft)
Next high tide : 8:25 pm (3.5 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:06 am
Moon phase : First Quarter (67% illuminated)
Tide Station Location : Station #8447525
Common Questions About Tides

Dennis Port, MA Tides - Feb 2005

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:343.44:593.110:280.310:450.36:524:56Third Quarter1Tue
2Wed5:223.45:553.011:240.311:380.46:504:57Third Quarter2Wed
3Thu6:163.46:552.912:230.26:494:58Third Quarter3Thu
4Fri7:153.58:003.012:360.41:260.16:485:00Waning Crescent4Fri
5Sat8:183.69:063.01:380.42:300.06:475:01Waning Crescent5Sat
6Sun9:213.810:083.22:410.33:31-0.26:465:02Waning Crescent6Sun
7Mon10:224.011:053.43:410.14:28-0.46:455:03New Moon7Mon
8Tue11:194.111:593.64:39-0.15:21-0.56:445:05New Moon8Tue
9Wed12:134.25:33-0.26:12-0.66:425:06New Moon9Wed
10Thu12:513.71:074.16:27-0.37:01-0.66:415:07Waxing Crescent10Thu
11Fri1:413.81:594.07:19-0.47:49-0.56:405:08Waxing Crescent11Fri
12Sat2:293.82:503.88:10-0.38:36-0.36:395:10Waxing Crescent12Sat
13Sun3:173.73:413.69:02-0.29:24-0.16:375:11Waxing Crescent13Sun
14Mon4:063.64:353.39:560.010:150.26:365:12First Quarter14Mon
15Tue4:573.55:323.110:530.211:080.46:355:13First Quarter15Tue
16Wed5:513.36:322.911:520.36:335:15First Quarter16Wed
17Thu6:483.27:342.812:030.612:540.46:325:16First Quarter17Thu
18Fri7:483.28:382.81:000.71:570.56:315:17Waxing Gibbous18Fri
19Sat8:483.29:352.81:590.72:570.46:295:18Waxing Gibbous19Sat
20Sun9:433.310:242.92:560.73:470.36:285:20Waxing Gibbous20Sun
21Mon10:303.411:063.03:460.64:300.26:265:21Waxing Gibbous21Mon
22Tue11:113.411:443.14:290.55:070.16:255:22Full Moon22Tue
23Wed11:503.55:100.35:420.16:235:23Full Moon23Wed
24Thu12:193.212:273.65:490.26:170.06:225:24Full Moon24Thu
25Fri12:543.31:043.66:270.26:520.06:205:26Full Moon25Fri
26Sat1:283.41:413.57:060.17:280.06:195:27Waning Gibbous26Sat
27Sun2:023.52:193.57:450.18:040.16:175:28Waning Gibbous27Sun
28Mon2:383.52:593.48:270.08:430.16:165:29Waning Gibbous28Mon
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 5:01 pm — 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 67% 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 (67% 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