Tides Today & Tomorrow in Dennis Port, MA

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently falling in Dennis Port, MA.
Next low tide : in 1h 25m at 7:44 pm (0.6 ft)
Next high tide (tomorrow) : 2:21 am (3.6 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:10 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #8447525
Common Questions About Tides

Dennis Port, MA Tides - Apr 2055

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu3:333.54:013.39:260.19:400.36:227:05Waxing Crescent1Thu
2Fri4:123.54:443.210:090.210:230.46:217:06Waxing Crescent2Fri
3Sat4:553.55:323.110:570.211:120.56:197:07First Quarter3Sat
4Sun5:453.56:263.111:510.26:177:08First Quarter4Sun
5Mon6:413.57:253.112:070.512:480.26:167:10First Quarter5Mon
6Tue7:413.58:253.21:060.51:470.26:147:11First Quarter6Tue
7Wed8:443.69:263.42:070.42:470.06:127:12Waxing Gibbous7Wed
8Thu9:473.710:253.63:090.23:46-0.16:117:13Waxing Gibbous8Thu
9Fri10:473.911:193.94:09-0.14:42-0.36:097:14Waxing Gibbous9Fri
10Sat11:434.05:06-0.35:34-0.46:077:15Full Moon10Sat
11Sun12:104.112:374.15:59-0.56:24-0.56:067:16Full Moon11Sun
12Mon1:004.21:304.16:51-0.77:14-0.56:047:17Full Moon12Mon
13Tue1:504.32:224.07:43-0.78:03-0.46:037:18Waning Gibbous13Tue
14Wed2:404.23:153.98:34-0.68:52-0.26:017:19Waning Gibbous14Wed
15Thu3:304.14:073.79:25-0.49:430.05:597:21Waning Gibbous15Thu
16Fri4:213.95:023.510:18-0.210:360.25:587:22Waning Gibbous16Fri
17Sat5:153.76:003.311:140.011:320.45:567:23Third Quarter17Sat
18Sun6:133.57:003.212:130.25:557:24Third Quarter18Sun
19Mon7:143.48:013.112:320.61:130.35:537:25Third Quarter19Mon
20Tue8:153.39:003.11:320.62:120.45:527:26Third Quarter20Tue
21Wed9:163.29:553.22:320.63:090.45:507:27Waning Crescent21Wed
22Thu10:123.310:433.33:300.63:590.45:497:28Waning Crescent22Thu
23Fri11:013.311:253.44:210.54:430.45:477:29Waning Crescent23Fri
24Sat11:433.45:050.35:230.35:467:30Waning Crescent24Sat
25Sun12:023.512:233.45:450.26:000.35:447:31New Moon25Sun
26Mon12:383.61:023.56:240.16:370.35:437:33New Moon26Mon
27Tue1:133.61:403.47:030.17:150.35:427:34New Moon27Tue
28Wed1:493.72:193.47:420.07:530.35:407:35New Moon28Wed
29Thu2:263.72:583.48:210.08:320.35:397:36Waxing Crescent29Thu
30Fri3:043.73:393.39:030.09:140.45:387:37Waxing Crescent30Fri
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 11:02 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 97% 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 Full Moon (97% 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