Tides Today & Tomorrow in Rock Hall, MD

TIDE TIMES for Thursday, July 9, 2026
The tide is currently falling in Rock Hall, MD.
Next low tide : in 4h 01m at 7:52 pm (0.3 ft)
Next high tide (tomorrow) : 3:19 am (1.9 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 5:47 am
Moon phase : Waning Crescent (30% illuminated)
Tide Station Location : Station #8573211
Common Questions About Tides

Rock Hall, MD Tides - Jun 1993

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:281.94:351.211:340.510:460.35:408:25Waxing Gibbous1Tue
2Wed5:222.05:301.212:320.55:408:25Waxing Gibbous2Wed
3Thu6:142.06:241.21:290.55:398:26Full Moon3Thu
4Fri7:062.07:191.212:230.32:210.45:398:27Full Moon4Fri
5Sat7:571.98:131.21:180.33:080.55:398:27Full Moon5Sat
6Sun8:441.99:031.32:140.43:520.55:398:28Waning Gibbous6Sun
7Mon9:271.89:531.33:070.44:350.55:388:29Waning Gibbous7Mon
8Tue10:101.710:471.33:570.55:170.55:388:29Waning Gibbous8Tue
9Wed10:541.611:451.34:500.65:580.55:388:30Waning Gibbous9Wed
10Thu11:411.55:470.76:360.55:388:30Third Quarter10Thu
11Fri12:421.412:291.46:460.87:110.55:388:31Third Quarter11Fri
12Sat1:341.41:151.37:450.97:430.55:388:31Third Quarter12Sat
13Sun2:221.52:001.28:500.98:140.55:388:32Third Quarter13Sun
14Mon3:111.62:501.110:000.98:480.55:388:32Waning Crescent14Mon
15Tue4:001.63:441.110:580.89:290.55:388:32Waning Crescent15Tue
16Wed4:451.74:361.011:490.710:130.55:388:33Waning Crescent16Wed
17Thu5:271.85:241.012:370.75:388:33Waning Crescent17Thu
18Fri6:081.86:111.11:260.65:388:33New Moon18Fri
19Sat6:511.97:001.12:120.65:388:34New Moon19Sat
20Sun7:351.97:501.212:290.42:540.55:388:34New Moon20Sun
21Mon8:181.98:401.21:260.43:350.55:398:34New Moon21Mon
22Tue9:011.99:281.32:270.54:150.45:398:34Waxing Crescent22Tue
23Wed9:431.810:191.43:250.54:570.45:398:34Waxing Crescent23Wed
24Thu10:291.711:171.54:270.65:380.45:398:35Waxing Crescent24Thu
25Fri11:211.65:370.66:200.45:408:35First Quarter25Fri
26Sat12:181.612:171.56:490.77:010.35:408:35First Quarter26Sat
27Sun1:171.71:131.47:590.77:430.35:408:35First Quarter27Sun
28Mon2:151.82:091.39:140.78:300.35:418:35First Quarter28Mon
29Tue3:151.93:091.210:260.79:260.35:418:35Waxing Gibbous29Tue
30Wed4:151.94:111.211:270.710:240.35:428:35Waxing Gibbous30Wed
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 11:35 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 transitional phase. Tonight's moon is 30% 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 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 (30% illuminated). This places Rock Hall, MD 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