Tides Today & Tomorrow in Dennis Port, MA

TIDE TIMES for Thursday, June 25, 2026
The tide is currently rising in Dennis Port, MA.
Next low tide : 3:23 pm (0.7 ft)
Next high tide : in 6h 38m at 9:57 am (3.1 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:07 am
Moon phase : Waxing Gibbous (84% illuminated)
Tide Station Location : Station #8447525
Common Questions About Tides

Dennis Port, MA Tides - Oct 2048

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu7:462.97:593.21:040.61:170.86:386:21Third Quarter1Thu
2Fri8:413.08:543.31:580.62:120.86:396:19Waning Crescent2Fri
3Sat9:323.19:473.42:490.53:060.66:406:18Waning Crescent3Sat
4Sun10:193.310:363.53:380.43:570.46:416:16Waning Crescent4Sun
5Mon11:023.511:213.64:230.34:440.26:426:14Waning Crescent5Mon
6Tue11:423.75:060.25:290.06:436:13New Moon6Tue
7Wed12:043.712:213.95:470.06:13-0.26:446:11New Moon7Wed
8Thu12:473.71:024.06:300.06:58-0.36:456:09New Moon8Thu
9Fri1:323.81:464.17:13-0.17:45-0.46:466:08Waxing Crescent9Fri
10Sat2:193.72:324.17:59-0.18:33-0.46:476:06Waxing Crescent10Sat
11Sun3:093.73:224.18:470.09:24-0.36:496:04Waxing Crescent11Sun
12Mon4:013.64:154.09:390.110:19-0.26:506:03Waxing Crescent12Mon
13Tue4:583.55:133.910:350.211:180.06:516:01First Quarter13Tue
14Wed6:003.46:163.811:370.36:526:00First Quarter14Wed
15Thu7:053.37:233.712:210.112:420.46:535:58First Quarter15Thu
16Fri8:113.48:313.61:240.11:480.46:545:56Waxing Gibbous16Fri
17Sat9:143.59:373.62:260.12:520.36:555:55Waxing Gibbous17Sat
18Sun10:123.610:373.63:250.13:540.26:565:53Waxing Gibbous18Sun
19Mon11:043.711:303.64:190.14:490.06:585:52Waxing Gibbous19Mon
20Tue11:493.85:080.15:38-0.16:595:50Full Moon20Tue
21Wed12:173.612:313.85:520.16:22-0.17:005:49Full Moon21Wed
22Thu1:013.61:113.86:340.27:05-0.17:015:47Full Moon22Thu
23Fri1:443.51:513.87:140.37:470.07:025:46Full Moon23Fri
24Sat2:253.42:303.77:550.48:280.17:035:45Waning Gibbous24Sat
25Sun3:073.33:113.68:360.59:100.27:055:43Waning Gibbous25Sun
26Mon3:493.23:543.59:190.69:540.37:065:42Waning Gibbous26Mon
27Tue4:343.14:393.410:030.710:410.47:075:40Waning Gibbous27Tue
28Wed5:223.05:293.310:520.811:300.57:085:39Third Quarter28Wed
29Thu6:133.06:213.211:450.87:095:38Third Quarter29Thu
30Fri7:053.07:163.212:220.512:390.87:115:37Third Quarter30Fri
31Sat7:553.18:103.21:120.51:330.77:125:35Third Quarter31Sat
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 12:40 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 84% 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 Waxing Gibbous (84% 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