Tides Today & Tomorrow in Rock Hall, MD

TIDE TIMES for Sunday, July 26, 2026
The tide is currently falling in Rock Hall, MD.
Next low tide : in 5h 45m at 12:39 pm (0.8 ft)
Next high tide : 5:22 pm (1.1 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 6:00 am
Moon phase : Waxing Gibbous (92% illuminated)
Tide Station Location : Station #8573211
Common Questions About Tides

Rock Hall, MD Tides - Sep 1975

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon3:011.93:011.310:261.08:480.66:337:36Waning Crescent1Mon
2Tue3:591.94:081.411:130.910:120.66:347:35Waning Crescent2Tue
3Wed4:541.95:081.511:570.811:200.66:357:33Waning Crescent3Wed
4Thu5:441.96:041.612:390.76:357:32New Moon4Thu
5Fri6:331.96:591.812:230.51:230.66:367:30New Moon5Fri
6Sat7:231.97:531.91:290.52:060.56:377:29New Moon6Sat
7Sun8:121.88:462.02:320.62:480.46:387:27Waxing Crescent7Sun
8Mon8:591.79:382.03:320.63:290.46:397:26Waxing Crescent8Mon
9Tue9:451.610:322.04:320.74:130.46:407:24Waxing Crescent9Tue
10Wed10:351.511:332.05:340.85:010.46:417:22Waxing Crescent10Wed
11Thu11:331.46:370.85:550.56:427:21First Quarter11Thu
12Fri12:381.912:351.47:390.96:530.56:437:19First Quarter12Fri
13Sat1:411.91:371.38:420.97:540.66:447:18First Quarter13Sat
14Sun2:421.82:401.49:460.99:000.76:457:16Waxing Gibbous14Sun
15Mon3:431.83:451.410:400.910:060.76:457:14Waxing Gibbous15Mon
16Tue4:361.74:441.511:230.811:010.76:467:13Waxing Gibbous16Tue
17Wed5:191.75:351.512:000.86:477:11Waxing Gibbous17Wed
18Thu5:571.76:221.612:350.76:487:09Full Moon18Thu
19Fri6:341.77:051.612:370.81:090.76:497:08Full Moon19Fri
20Sat7:111.67:461.71:240.81:410.66:507:06Full Moon20Sat
21Sun7:481.68:241.82:110.82:110.66:517:05Full Moon21Sun
22Mon8:231.58:591.82:560.82:390.66:527:03Waning Gibbous22Mon
23Tue8:561.59:331.83:400.83:030.66:537:01Waning Gibbous23Tue
24Wed9:281.410:091.84:260.93:270.66:547:00Waning Gibbous24Wed
25Thu10:011.310:501.85:160.93:560.66:556:58Waning Gibbous25Thu
26Fri10:401.311:401.86:091.04:330.66:556:56Third Quarter26Fri
27Sat11:331.37:021.05:210.66:566:55Third Quarter27Sat
28Sun12:361.812:381.37:561.06:200.66:576:53Third Quarter28Sun
29Mon1:311.81:421.38:520.97:250.66:586:52Third Quarter29Mon
30Tue2:281.82:461.49:470.88:470.66:596:50Waning Crescent30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8573211)

Common Questions About Rock Hall, MD Tides

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What time does the tide turn (slack tide) in Rock Hall, MD today?

Slack tide in Rock Hall, MD is approximately 3:00 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 Rock Hall, MD?

Rock Hall, MD is currently in a spring phase. Tonight's moon is 92% 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 Rock Hall, MD 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 Rock Hall, MD?

Tide predictions for Rock Hall, MD 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 Rock Hall, MD?

Tide data for Rock Hall, MD is sourced from NOAA Station #8573211. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8573211.

What is the moon phase in Rock Hall, MD tonight?

Tonight the moon over Rock Hall, MD is Waxing Gibbous (92% illuminated). This places Rock Hall, MD 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