Tides Today & Tomorrow in Rock Hall, MD

TIDE TIMES for Monday, August 3, 2026
The tide is currently rising in Rock Hall, MD.
Next low tide : 4:52 pm (0.5 ft)
Next high tide : in 1h 35m at 10:14 am (1.6 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 6:07 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #8573211
Common Questions About Tides

Rock Hall, MD Tides - Jun 1963

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:221.53:251.29:570.79:560.55:408:24Waxing Gibbous1Sat
2Sun4:151.54:171.210:560.710:340.55:408:25Waxing Gibbous2Sun
3Mon5:011.65:041.211:460.711:080.55:408:26Waxing Gibbous3Mon
4Tue5:411.75:481.112:340.65:398:26Waxing Gibbous4Tue
5Wed6:201.76:311.11:230.65:398:27Full Moon5Wed
6Thu6:591.87:151.112:080.52:090.65:398:27Full Moon6Thu
7Fri7:371.87:581.112:410.52:520.55:388:28Full Moon7Fri
8Sat8:151.88:381.11:180.53:330.55:388:29Full Moon8Sat
9Sun8:521.89:171.12:010.54:130.55:388:29Waning Gibbous9Sun
10Mon9:291.89:571.12:450.54:550.55:388:30Waning Gibbous10Mon
11Tue10:081.810:451.23:300.55:370.55:388:30Waning Gibbous11Tue
12Wed10:531.711:411.24:210.66:190.55:388:31Waning Gibbous12Wed
13Thu11:461.75:260.66:590.55:388:31Third Quarter13Thu
14Fri12:401.312:411.66:400.77:380.55:388:32Third Quarter14Fri
15Sat1:361.51:361.57:540.78:200.45:388:32Third Quarter15Sat
16Sun2:321.62:331.49:140.79:050.45:388:32Waning Crescent16Sun
17Mon3:301.73:341.310:290.69:540.45:388:33Waning Crescent17Mon
18Tue4:281.94:341.311:320.610:420.35:388:33Waning Crescent18Tue
19Wed5:222.05:311.212:310.55:388:33Waning Crescent19Wed
20Thu6:142.16:261.21:300.55:388:34New Moon20Thu
21Fri7:082.17:221.212:200.32:250.45:388:34New Moon21Fri
22Sat8:022.08:171.31:170.33:150.45:398:34New Moon22Sat
23Sun8:522.09:101.32:170.44:030.45:398:34Waxing Crescent23Sun
24Mon9:391.910:021.33:140.44:490.55:398:34Waxing Crescent24Mon
25Tue10:271.810:591.44:100.55:340.55:398:35Waxing Crescent25Tue
26Wed11:171.65:090.66:180.55:408:35Waxing Crescent26Wed
27Thu12:011.412:081.56:110.76:590.55:408:35First Quarter27Thu
28Fri1:001.412:581.47:120.87:370.55:408:35First Quarter28Fri
29Sat1:541.51:451.38:140.98:150.55:418:35First Quarter29Sat
30Sun2:461.52:331.29:230.98:530.65:418:35First Quarter30Sun
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 1:33 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 75% 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 Gibbous (75% 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