Tides Today & Tomorrow in Dennis Port, MA

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in Dennis Port, MA.
Next low tide : in 2h 58m at 3:23 pm (0.7 ft)
Next high tide : 10:09 pm (3.5 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 - May 2049

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:083.912:413.66:01-0.26:130.15:367:38New Moon1Sat
2Sun12:523.91:263.66:47-0.26:570.25:347:40New Moon2Sun
3Mon1:343.92:103.57:31-0.27:400.25:337:41New Moon3Mon
4Tue2:163.82:533.48:13-0.18:220.35:327:42Waxing Crescent4Tue
5Wed2:583.73:363.38:560.09:050.45:317:43Waxing Crescent5Wed
6Thu3:403.64:193.29:390.19:490.55:297:44Waxing Crescent6Thu
7Fri4:243.55:053.210:240.310:360.65:287:45Waxing Crescent7Fri
8Sat5:123.45:533.111:110.411:270.75:277:46First Quarter8Sat
9Sun6:033.36:433.112:010.55:267:47First Quarter9Sun
10Mon6:563.27:343.112:200.712:510.55:257:48First Quarter10Mon
11Tue7:493.28:233.21:140.71:400.55:247:49First Quarter11Tue
12Wed8:433.29:123.32:070.62:300.55:237:50Waxing Gibbous12Wed
13Thu9:373.210:003.53:000.53:190.45:227:51Waxing Gibbous13Thu
14Fri10:283.310:453.73:520.34:070.45:217:52Waxing Gibbous14Fri
15Sat11:163.411:293.94:410.14:540.25:207:53Waxing Gibbous15Sat
16Sun12:033.55:29-0.15:400.15:197:54Full Moon16Sun
17Mon12:144.012:513.66:16-0.36:270.15:187:55Full Moon17Mon
18Tue1:004.11:403.67:04-0.47:150.05:177:56Full Moon18Tue
19Wed1:494.22:303.77:53-0.48:060.05:167:57Waning Gibbous19Wed
20Thu2:404.23:233.78:44-0.48:580.05:157:58Waning Gibbous20Thu
21Fri3:344.14:173.79:36-0.49:530.15:147:59Waning Gibbous21Fri
22Sat4:304.05:143.610:30-0.310:520.15:148:00Third Quarter22Sat
23Sun5:293.96:133.611:27-0.111:540.25:138:01Third Quarter23Sun
24Mon6:323.77:143.612:260.05:128:02Third Quarter24Mon
25Tue7:363.68:143.712:570.21:250.15:118:03Third Quarter25Tue
26Wed8:413.59:133.72:000.22:230.25:118:03Waning Crescent26Wed
27Thu9:443.410:093.83:030.13:200.25:108:04Waning Crescent27Thu
28Fri10:433.411:003.84:020.14:140.35:108:05Waning Crescent28Fri
29Sat11:363.411:463.84:560.05:040.35:098:06New Moon29Sat
30Sun12:233.45:440.05:500.35:098:07New Moon30Sun
31Mon12:293.81:083.46:280.06:330.45:088:08New Moon31Mon
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 6:46 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