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 5m 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 - Mar 1992

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:133.310:453.13:280.54:070.36:145:31Waning Crescent1Sun
2Mon10:553.411:223.24:130.44:440.26:125:32New Moon2Mon
3Tue11:343.511:573.34:540.35:200.16:115:33New Moon3Tue
4Wed12:113.55:330.15:550.16:095:34New Moon4Wed
5Thu12:323.412:483.56:110.16:300.06:075:35New Moon5Thu
6Fri1:063.51:253.56:490.07:060.16:065:37Waxing Crescent6Fri
7Sat1:403.52:023.47:280.07:430.16:045:38Waxing Crescent7Sat
8Sun2:173.62:423.48:090.08:220.26:025:39Waxing Crescent8Sun
9Mon2:553.63:253.38:530.09:050.26:015:40Waxing Crescent9Mon
10Tue3:393.64:143.29:410.19:540.35:595:41First Quarter10Tue
11Wed4:293.55:093.110:360.110:500.45:585:42First Quarter11Wed
12Thu5:263.56:103.011:360.211:510.45:565:43First Quarter12Thu
13Fri6:293.57:153.112:380.15:545:45First Quarter13Fri
14Sat7:353.68:203.212:550.31:420.05:525:46Waxing Gibbous14Sat
15Sun8:413.79:233.42:000.22:43-0.15:515:47Waxing Gibbous15Sun
16Mon9:443.810:193.73:030.03:40-0.35:495:48Waxing Gibbous16Mon
17Tue10:414.011:103.94:01-0.24:32-0.45:475:49Full Moon17Tue
18Wed11:344.011:594.04:55-0.45:21-0.45:465:50Full Moon18Wed
19Thu12:264.05:46-0.56:09-0.45:445:51Full Moon19Thu
20Fri12:464.11:163.96:36-0.66:56-0.35:425:52Waning Gibbous20Fri
21Sat1:334.12:053.87:25-0.57:42-0.25:415:53Waning Gibbous21Sat
22Sun2:204.02:543.68:14-0.38:290.05:395:55Waning Gibbous22Sun
23Mon3:073.83:433.49:03-0.19:170.35:375:56Waning Gibbous23Mon
24Tue3:563.64:363.19:550.110:090.55:355:57Third Quarter24Tue
25Wed4:493.45:333.010:510.311:050.65:345:58Third Quarter25Wed
26Thu5:473.36:322.911:490.55:325:59Third Quarter26Thu
27Fri6:473.27:322.912:030.712:480.55:306:00Third Quarter27Fri
28Sat7:473.18:292.91:020.71:450.55:296:01Waning Crescent28Sat
29Sun8:453.29:203.12:000.72:380.55:276:02Waning Crescent29Sun
30Mon9:363.310:053.22:540.63:240.45:256:03Waning Crescent30Mon
31Tue10:213.310:433.33:410.44:040.35:246:04Waning Crescent31Tue
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 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