Tides Today & Tomorrow in Rock Hall, MD

TIDE TIMES for Friday, July 24, 2026
The tide is currently falling in Rock Hall, MD.
Next low tide : in 1h 05m at 9:15 pm (0.6 ft)
Next high tide (tomorrow) : 4:40 am (1.8 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:58 am
Moon phase : Waxing Gibbous (79% illuminated)
Tide Station Location : Station #8573211
Common Questions About Tides

Rock Hall, MD Tides - Aug 2076

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:361.88:581.42:020.73:330.66:068:16New Moon1Sat
2Sun9:091.89:361.42:460.74:050.66:078:15Waxing Crescent2Sun
3Mon9:401.710:151.53:280.84:340.66:088:14Waxing Crescent3Mon
4Tue10:111.610:571.54:130.85:020.66:098:12Waxing Crescent4Tue
5Wed10:431.511:441.65:060.95:270.66:108:11Waxing Crescent5Wed
6Thu11:201.46:071.05:510.66:118:10First Quarter6Thu
7Fri12:321.712:061.47:101.06:210.56:128:09First Quarter7Fri
8Sat1:201.812:571.38:181.06:570.56:138:08First Quarter8Sat
9Sun2:101.81:531.29:321.07:420.56:138:07First Quarter9Sun
10Mon3:071.92:581.210:390.98:400.56:148:05Waxing Gibbous10Mon
11Tue4:072.04:081.211:340.89:540.56:158:04Waxing Gibbous11Tue
12Wed5:052.05:111.312:250.86:168:03Waxing Gibbous12Wed
13Thu6:002.16:101.31:160.76:178:02Full Moon13Thu
14Fri6:542.17:081.412:090.42:050.66:188:00Full Moon14Fri
15Sat7:482.18:061.61:180.42:490.66:197:59Full Moon15Sat
16Sun8:382.09:011.72:260.43:310.56:207:58Waning Gibbous16Sun
17Mon9:241.99:541.83:290.54:110.56:217:56Waning Gibbous17Mon
18Tue10:101.710:511.84:310.64:520.56:227:55Waning Gibbous18Tue
19Wed10:591.611:541.95:360.75:350.56:237:53Third Quarter19Wed
20Thu11:531.56:420.86:180.56:237:52Third Quarter20Thu
21Fri12:551.912:481.37:470.97:020.56:247:51Third Quarter21Fri
22Sat1:541.91:431.38:560.97:500.66:257:49Third Quarter22Sat
23Sun2:541.92:401.210:060.98:450.66:267:48Waning Crescent23Sun
24Mon3:541.83:421.211:020.99:480.76:277:46Waning Crescent24Mon
25Tue4:481.84:411.311:480.910:430.76:287:45Waning Crescent25Tue
26Wed5:341.85:331.312:290.86:297:43Waning Crescent26Wed
27Thu6:151.86:201.41:080.86:307:42New Moon27Thu
28Fri6:541.87:061.412:150.71:460.76:317:40New Moon28Fri
29Sat7:311.87:501.51:010.72:200.76:327:39New Moon29Sat
30Sun8:061.88:301.51:490.82:510.76:337:37New Moon30Sun
31Mon8:381.79:061.62:350.83:190.76:337:36Waxing Crescent31Mon
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 12:57 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 Rock Hall, MD?

Rock Hall, MD is currently in a transitional phase. Tonight's moon is 79% 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 Waxing Gibbous (79% 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