Tides Today & Tomorrow in Dennis Port, MA

TIDE TIMES for Friday, July 3, 2026
The tide is currently falling in Dennis Port, MA.
Next low tide : in 2h 53m at 8:57 am (0.2 ft)
Next high tide : 3:38 pm (3.2 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:11 am
Moon phase : Waning Gibbous (88% illuminated)
Tide Station Location : Station #8447525
Common Questions About Tides

Dennis Port, MA Tides - Oct 2057

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:313.82:484.08:15-0.18:43-0.36:386:21Waxing Crescent1Mon
2Tue3:183.73:344.09:000.09:32-0.26:396:20Waxing Crescent2Tue
3Wed4:083.64:234.09:480.110:25-0.16:406:18Waxing Crescent3Wed
4Thu5:023.55:183.910:420.211:230.06:416:16First Quarter4Thu
5Fri6:023.46:183.811:410.36:426:14First Quarter5Fri
6Sat7:073.37:243.712:250.012:440.46:436:13First Quarter6Sat
7Sun8:143.38:313.71:290.11:490.46:446:11Waxing Gibbous7Sun
8Mon9:203.49:383.72:330.12:540.46:456:10Waxing Gibbous8Mon
9Tue10:223.510:403.73:350.13:570.26:466:08Waxing Gibbous9Tue
10Wed11:163.611:353.84:320.04:530.16:476:06Waxing Gibbous10Wed
11Thu12:033.75:220.05:440.06:486:05Full Moon11Thu
12Fri12:243.812:473.86:070.06:31-0.16:506:03Full Moon12Fri
13Sat1:103.71:283.86:500.07:16-0.16:516:01Full Moon13Sat
14Sun1:543.72:083.87:310.17:59-0.16:526:00Waning Gibbous14Sun
15Mon2:373.52:483.78:120.38:410.06:535:58Waning Gibbous15Mon
16Tue3:203.43:283.68:530.49:250.26:545:57Waning Gibbous16Tue
17Wed4:043.34:103.59:350.510:100.36:555:55Waning Gibbous17Wed
18Thu4:503.14:563.410:210.710:580.46:565:54Third Quarter18Thu
19Fri5:403.05:473.311:100.811:510.56:575:52Third Quarter19Fri
20Sat6:342.96:413.212:040.96:595:51Third Quarter20Sat
21Sun7:292.97:383.212:450.612:590.97:005:49Third Quarter21Sun
22Mon8:233.08:333.21:390.61:540.87:015:48Third Quarter22Mon
23Tue9:153.19:283.32:310.52:490.77:025:46Waning Crescent23Tue
24Wed10:043.310:183.43:210.43:410.57:035:45Waning Crescent24Wed
25Thu10:483.511:053.64:080.34:290.37:045:43Waning Crescent25Thu
26Fri11:293.711:503.74:520.15:160.07:065:42New Moon26Fri
27Sat12:093.95:350.06:01-0.27:075:41New Moon27Sat
28Sun12:353.812:514.16:18-0.16:47-0.47:085:39New Moon28Sun
29Mon1:213.81:354.27:02-0.17:34-0.47:095:38New Moon29Mon
30Tue2:093.82:224.27:48-0.18:23-0.57:105:37Waxing Crescent30Tue
31Wed2:593.73:114.28:37-0.19:14-0.47:125:35Waxing Crescent31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447525)

Common Questions About Dennis Port, MA Tides

Show All
What time does the tide turn (slack tide) in Dennis Port, MA today?

Slack tide in Dennis Port, MA is approximately 12:17 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 spring phase. Tonight's moon is 88% 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 (88% 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