Tides Today & Tomorrow in Rock Hall, MD

TIDE TIMES for Friday, July 10, 2026
The tide is currently falling in Rock Hall, MD.
Next low tide : in 2h 00m at 10:47 am (0.8 ft)
Next high tide : 3:05 pm (1.1 ft)
Sunset today : 8:32 pm
Sunrise tomorrow : 5:48 am
Moon phase : Waning Crescent (20% illuminated)
Tide Station Location : Station #8573211
Common Questions About Tides

Rock Hall, MD Tides - Jun 1992

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon7:242.07:391.112:140.32:490.55:408:25New Moon1Mon
2Tue8:122.08:311.21:100.33:350.45:408:26New Moon2Tue
3Wed9:002.09:231.22:140.34:210.45:398:26Waxing Crescent3Wed
4Thu9:491.910:171.33:160.45:080.45:398:27Waxing Crescent4Thu
5Fri10:401.811:191.44:210.45:550.45:398:27Waxing Crescent5Fri
6Sat11:371.75:350.56:400.45:388:28First Quarter6Sat
7Sun12:241.512:351.56:480.67:230.45:388:29First Quarter7Sun
8Mon1:261.61:301.48:000.68:070.45:388:29First Quarter8Mon
9Tue2:251.72:241.39:150.68:530.35:388:30Waxing Gibbous9Tue
10Wed3:251.83:221.210:280.69:430.35:388:30Waxing Gibbous10Wed
11Thu4:231.94:201.111:290.610:320.35:388:31Waxing Gibbous11Thu
12Fri5:151.95:141.112:240.65:388:31Waxing Gibbous12Fri
13Sat6:041.96:051.11:150.65:388:32Full Moon13Sat
14Sun6:501.96:561.212:020.42:040.65:388:32Full Moon14Sun
15Mon7:351.97:481.212:490.42:460.55:388:32Full Moon15Mon
16Tue8:171.88:371.21:380.53:250.55:388:33Full Moon16Tue
17Wed8:561.89:221.22:250.54:030.55:388:33Waning Gibbous17Wed
18Thu9:321.710:061.33:080.64:390.55:388:33Waning Gibbous18Thu
19Fri10:081.610:531.33:500.75:150.55:388:34Waning Gibbous19Fri
20Sat10:441.611:441.34:370.75:480.55:388:34Waning Gibbous20Sat
21Sun11:241.55:330.86:180.55:398:34Third Quarter21Sun
22Mon12:341.412:061.46:350.96:430.55:398:34Third Quarter22Mon
23Tue1:201.512:491.37:370.97:070.55:398:34Third Quarter23Tue
24Wed2:051.61:321.28:470.97:350.45:398:35Third Quarter24Wed
25Thu2:521.72:221.110:000.98:120.45:408:35Waning Crescent25Thu
26Fri3:431.83:221.111:010.89:030.45:408:35Waning Crescent26Fri
27Sat4:341.94:251.111:540.810:020.45:418:35Waning Crescent27Sat
28Sun5:231.95:221.112:460.75:418:35Waning Crescent28Sun
29Mon6:132.06:181.11:370.65:418:35New Moon29Mon
30Tue7:042.07:161.22:260.55:428:35New Moon30Tue
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 12:56 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 20% 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 Waning Crescent (20% 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