Tides Today & Tomorrow in Dennis Port, MA

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in Dennis Port, MA.
Next low tide (tomorrow) : 1:19 am (0.4 ft)
Next high tide : in 1h 55m at 7:32 pm (3.5 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:06 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8447525
Common Questions About Tides

Dennis Port, MA Tides - Sep 2044

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:292.88:403.31:480.61:540.96:077:13Waxing Gibbous1Thu
2Fri9:292.99:383.32:470.62:510.96:087:11Waxing Gibbous2Fri
3Sat10:232.910:303.43:430.53:460.86:097:09Waxing Gibbous3Sat
4Sun11:103.111:173.54:310.44:350.66:107:08Waxing Gibbous4Sun
5Mon11:503.211:583.65:120.35:190.56:117:06Full Moon5Mon
6Tue12:283.35:500.26:000.46:127:04Full Moon6Tue
7Wed12:373.61:033.56:260.16:400.26:137:02Full Moon7Wed
8Thu1:163.71:383.67:030.17:200.16:147:01Full Moon8Thu
9Fri1:553.72:143.77:400.18:010.06:156:59Waning Gibbous9Fri
10Sat2:353.62:523.88:180.18:440.06:166:57Waning Gibbous10Sat
11Sun3:173.63:323.88:580.19:290.06:176:56Waning Gibbous11Sun
12Mon4:023.54:163.89:420.210:180.16:186:54Waning Gibbous12Mon
13Tue4:513.35:063.810:300.311:130.16:196:52Third Quarter13Tue
14Wed5:473.26:033.711:250.46:206:50Third Quarter14Wed
15Thu6:493.17:063.712:140.212:270.56:216:49Third Quarter15Thu
16Fri7:563.18:133.71:180.21:310.56:226:47Waning Crescent16Fri
17Sat9:033.29:213.72:230.22:370.46:236:45Waning Crescent17Sat
18Sun10:083.310:263.83:260.13:420.36:246:43Waning Crescent18Sun
19Mon11:063.511:243.94:250.04:420.16:256:42Waning Crescent19Mon
20Tue11:573.75:18-0.15:370.06:266:40New Moon20Tue
21Wed12:173.912:443.86:06-0.26:28-0.26:276:38New Moon21Wed
22Thu1:073.91:293.96:51-0.17:16-0.26:286:36New Moon22Thu
23Fri1:563.82:133.97:350.08:03-0.26:296:35Waxing Crescent23Fri
24Sat2:423.72:553.88:190.18:48-0.16:306:33Waxing Crescent24Sat
25Sun3:283.53:383.79:020.39:350.16:316:31Waxing Crescent25Sun
26Mon4:143.34:233.69:460.510:230.36:326:30Waxing Crescent26Mon
27Tue5:033.15:113.410:330.711:150.46:346:28First Quarter27Tue
28Wed5:563.06:043.311:250.86:356:26First Quarter28Wed
29Thu6:532.97:023.212:100.612:210.96:366:24First Quarter29Thu
30Fri7:512.88:003.21:080.61:180.96:376:23First Quarter30Fri
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 10:25 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 neap phase. Tonight's moon is 58% 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 minimum.

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 First Quarter (58% illuminated). This places Dennis Port, MA in a neap tide cycle, so tidal ranges are near their weekly minimum 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