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 57m at 9:07 pm (0.5 ft)
Next high tide (tomorrow) : 3:40 am (3.6 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 - Sep 2058

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:373.611:534.25:00-0.25:140.06:077:13Full Moon1Sun
2Mon12:313.85:53-0.46:10-0.26:087:12Full Moon2Mon
3Tue12:484.21:223.96:44-0.47:03-0.36:097:10Full Moon3Tue
4Wed1:424.22:134.07:34-0.47:56-0.36:107:08Waning Gibbous4Wed
5Thu2:364.13:034.08:23-0.38:48-0.36:117:07Waning Gibbous5Thu
6Fri3:283.93:513.99:11-0.29:40-0.26:127:05Waning Gibbous6Fri
7Sat4:203.74:413.810:000.010:330.06:137:03Waning Gibbous7Sat
8Sun5:143.55:333.710:510.311:300.26:147:01Third Quarter8Sun
9Mon6:113.36:283.511:450.56:157:00Third Quarter9Mon
10Tue7:113.17:253.412:290.312:410.76:166:58Third Quarter10Tue
11Wed8:123.08:243.31:290.41:390.86:176:56Third Quarter11Wed
12Thu9:133.09:243.32:290.52:370.86:186:55Waning Crescent12Thu
13Fri10:093.010:193.43:280.53:330.76:196:53Waning Crescent13Fri
14Sat10:583.111:073.54:190.44:240.66:206:51Waning Crescent14Sat
15Sun11:403.211:493.55:020.35:090.56:216:49Waning Crescent15Sun
16Mon12:183.35:410.35:500.46:226:48New Moon16Mon
17Tue12:283.612:543.46:170.26:290.36:236:46New Moon17Tue
18Wed1:063.61:293.56:530.27:080.26:246:44New Moon18Wed
19Thu1:443.62:043.67:290.17:470.16:256:42New Moon19Thu
20Fri2:223.62:393.68:050.28:270.16:266:41Waxing Crescent20Fri
21Sat3:013.53:163.78:430.29:080.16:276:39Waxing Crescent21Sat
22Sun3:423.53:563.79:230.39:530.16:286:37Waxing Crescent22Sun
23Mon4:273.44:403.710:070.410:420.26:296:35First Quarter23Mon
24Tue5:163.35:303.710:560.411:380.26:306:34First Quarter24Tue
25Wed6:133.26:283.611:520.56:316:32First Quarter25Wed
26Thu7:143.17:303.712:380.212:530.56:326:30First Quarter26Thu
27Fri8:193.28:353.71:400.21:570.56:336:29Waxing Gibbous27Fri
28Sat9:243.39:413.82:430.13:010.36:346:27Waxing Gibbous28Sat
29Sun10:253.510:433.93:440.04:040.16:356:25Waxing Gibbous29Sun
30Mon11:213.711:404.04:41-0.25:01-0.16:366:23Full Moon30Mon
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 12:23 am — 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