41.6583’ N, 70.1150’ W

Dennis Port, MA

66°
H -°
L 62°
SW
11mph
Low tide
10:17 pm

Tides Today & Tomorrow in Dennis Port, MA

TIDE TIMES for Thursday, October 1, 2026
The tide is currently falling in Dennis Port, MA.
Next low tide : in 3h 35m at 10:17 pm (-0.1 ft)
Next high tide (tomorrow) : 4:53 am (3.4 ft)
Sunset today : 6:22 pm
Sunrise tomorrow : 6:37 am
Moon phase : Waning Gibbous (71% illuminated)
Tide Station Location : Station #8447525
Common Questions About Tides

Dennis Port, MA Tides - Dec 1840

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:583.05:053.210:320.711:030.46:524:15First Quarter1Tue
2Wed5:453.15:573.211:250.711:510.46:534:15First Quarter2Wed
3Thu6:333.26:513.212:190.56:544:14First Quarter3Thu
4Fri7:213.47:463.212:400.41:140.46:554:14Waxing Gibbous4Fri
5Sat8:113.68:423.31:310.32:090.26:564:14Waxing Gibbous5Sat
6Sun9:013.89:373.42:230.23:04-0.16:574:14Waxing Gibbous6Sun
7Mon9:524.010:303.53:150.13:57-0.36:584:14Full Moon7Mon
8Tue10:424.211:233.54:060.04:49-0.46:594:14Full Moon8Tue
9Wed11:334.34:58-0.15:41-0.67:004:14Full Moon9Wed
10Thu12:163.612:264.35:50-0.16:34-0.67:014:14Full Moon10Thu
11Fri1:113.61:214.36:43-0.17:27-0.57:014:14Waning Gibbous11Fri
12Sat2:063.62:174.17:38-0.18:20-0.47:024:14Waning Gibbous12Sat
13Sun3:023.53:143.98:340.09:15-0.37:034:14Waning Gibbous13Sun
14Mon3:593.54:143.79:340.110:11-0.17:044:15Third Quarter14Mon
15Tue4:583.55:173.510:360.211:090.17:044:15Third Quarter15Tue
16Wed5:583.46:213.311:400.37:054:15Third Quarter16Wed
17Thu6:563.47:253.212:070.212:440.37:064:15Third Quarter17Thu
18Fri7:523.48:283.11:030.41:470.37:064:16Waning Crescent18Fri
19Sat8:473.59:273.01:590.52:460.37:074:16Waning Crescent19Sat
20Sun9:373.510:183.02:520.53:390.27:084:17Waning Crescent20Sun
21Mon10:223.511:033.03:400.54:250.27:084:17Waning Crescent21Mon
22Tue11:043.511:453.14:240.55:070.17:094:18New Moon22Tue
23Wed11:443.65:050.55:460.17:094:18New Moon23Wed
24Thu12:243.112:233.65:450.56:240.17:094:19New Moon24Thu
25Fri1:033.11:023.66:250.57:010.17:104:19New Moon25Fri
26Sat1:413.11:413.57:050.57:390.17:104:20Waxing Crescent26Sat
27Sun2:193.12:203.57:450.58:170.17:104:21Waxing Crescent27Sun
28Mon2:573.13:003.48:260.58:560.17:114:21Waxing Crescent28Mon
29Tue3:363.13:423.49:100.59:370.27:114:22Waxing Crescent29Tue
30Wed4:173.24:283.39:570.510:210.27:114:23First Quarter30Wed
31Thu5:013.35:183.210:480.47:114:24First Quarter31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447525)

Common Questions About Dennis Port, MA Tides

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Is this week a spring tide or neap tide in Dennis Port, MA?

Dennis Port, MA is currently in a transitional phase. Tonight's moon is 71% 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 shifting between spring and neap.

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 (71% illuminated). This places Dennis Port, MA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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