Tides Today & Tomorrow in Dennis Port, MA

TIDE TIMES for Wednesday, July 15, 2026
The tide is currently rising in Dennis Port, MA.
Next low tide (tomorrow) : 7:55 am (-0.4 ft)
Next high tide (tomorrow) : in 6h 00m at 1:53 am (4.2 ft)
Sunset today : 8:13 pm
Sunrise tomorrow : 5:19 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #8447525
Common Questions About Tides

Dennis Port, MA Tides - Apr 2075

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:493.71:093.86:33-0.26:56-0.26:227:05Full Moon1Mon
2Tue1:293.81:533.87:18-0.37:38-0.26:207:06Full Moon2Tue
3Wed2:114.02:393.88:03-0.48:22-0.26:197:08Waning Gibbous3Wed
4Thu2:554.03:273.88:51-0.49:08-0.16:177:09Waning Gibbous4Thu
5Fri3:424.04:173.69:41-0.49:580.06:157:10Waning Gibbous5Fri
6Sat4:334.05:133.510:35-0.310:530.16:147:11Third Quarter6Sat
7Sun5:293.86:143.311:34-0.111:530.36:127:12Third Quarter7Sun
8Mon6:313.77:203.312:370.06:107:13Third Quarter8Mon
9Tue7:383.68:283.212:570.41:420.16:097:14Third Quarter9Tue
10Wed8:473.69:353.32:030.42:470.16:077:15Waning Crescent10Wed
11Thu9:543.610:363.43:090.33:490.16:067:16Waning Crescent11Thu
12Fri10:563.611:293.64:110.24:440.06:047:17Waning Crescent12Fri
13Sat11:493.75:070.05:330.06:027:18New Moon13Sat
14Sun12:153.712:363.75:56-0.16:170.06:017:20New Moon14Sun
15Mon12:563.71:213.76:41-0.16:580.05:597:21New Moon15Mon
16Tue1:363.82:033.67:23-0.17:380.15:587:22New Moon16Tue
17Wed2:143.72:443.58:05-0.18:170.25:567:23Waxing Crescent17Wed
18Thu2:523.73:253.48:460.08:570.45:557:24Waxing Crescent18Thu
19Fri3:313.64:063.39:270.19:390.55:537:25Waxing Crescent19Fri
20Sat4:133.54:513.110:110.210:230.65:527:26Waxing Crescent20Sat
21Sun4:573.45:393.010:580.411:110.75:507:27First Quarter21Sun
22Mon5:463.36:313.011:490.55:497:28First Quarter22Mon
23Tue6:393.27:252.912:030.812:420.55:477:29First Quarter23Tue
24Wed7:353.28:193.012:580.81:350.55:467:31First Quarter24Wed
25Thu8:313.29:113.11:530.72:280.55:447:32Waxing Gibbous25Thu
26Fri9:263.310:013.32:480.63:200.45:437:33Waxing Gibbous26Fri
27Sat10:183.410:473.53:410.44:080.25:417:34Waxing Gibbous27Sat
28Sun11:083.611:303.74:320.24:540.15:407:35Waxing Gibbous28Sun
29Mon11:543.75:20-0.15:39-0.15:397:36Full Moon29Mon
30Tue12:133.912:413.86:07-0.36:24-0.25:377:37Full Moon30Tue
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 4:54 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 2% 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 New Moon (2% 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