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 4h 53m 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 - Sep 2003

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon4:093.84:314.09:54-0.110:27-0.16:067:14Waxing Crescent1Mon
2Tue5:023.65:243.910:460.011:24-0.16:077:13First Quarter2Tue
3Wed6:003.56:213.811:410.26:087:11First Quarter3Wed
4Thu7:033.37:223.812:250.012:410.36:097:09First Quarter4Thu
5Fri8:103.28:273.71:290.11:430.46:107:08Waxing Gibbous5Fri
6Sat9:183.29:343.72:340.12:480.56:117:06Waxing Gibbous6Sat
7Sun10:243.310:373.73:390.13:510.46:127:04Waxing Gibbous7Sun
8Mon11:213.411:333.84:380.14:490.36:137:03Waxing Gibbous8Mon
9Tue12:113.55:300.05:410.26:147:01Full Moon9Tue
10Wed12:233.812:553.56:150.06:290.26:156:59Full Moon10Wed
11Thu1:093.81:373.66:580.07:130.16:166:57Full Moon11Thu
12Fri1:523.72:153.67:370.17:560.16:176:56Waning Gibbous12Fri
13Sat2:333.62:533.68:160.28:370.26:186:54Waning Gibbous13Sat
14Sun3:143.53:303.58:540.39:190.36:196:52Waning Gibbous14Sun
15Mon3:563.44:093.59:330.410:020.46:206:50Waning Gibbous15Mon
16Tue4:393.24:513.410:150.610:480.56:216:49Waning Gibbous16Tue
17Wed5:263.15:373.311:000.711:390.66:226:47Third Quarter17Wed
18Thu6:172.96:283.211:500.86:236:45Third Quarter18Thu
19Fri7:132.97:233.212:330.612:430.96:246:44Third Quarter19Fri
20Sat8:102.88:193.21:290.61:390.96:256:42Third Quarter20Sat
21Sun9:072.99:163.32:250.62:350.86:266:40Waning Crescent21Sun
22Mon10:003.010:103.53:190.53:300.76:276:38Waning Crescent22Mon
23Tue10:493.211:003.74:100.34:220.46:286:37Waning Crescent23Tue
24Wed11:333.511:473.84:560.15:110.26:296:35New Moon24Wed
25Thu12:163.75:41-0.15:580.06:306:33New Moon25Thu
26Fri12:333.912:583.96:24-0.26:45-0.26:316:31New Moon26Fri
27Sat1:204.01:434.17:08-0.37:33-0.46:326:30New Moon27Sat
28Sun2:094.02:284.27:54-0.38:23-0.46:336:28Waxing Crescent28Sun
29Mon2:593.93:164.28:41-0.29:14-0.46:346:26Waxing Crescent29Mon
30Tue3:513.84:074.19:31-0.110:08-0.36:366:24Waxing Crescent30Tue
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