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 6h 33m 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 - Aug 1992

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:121.99:451.83:170.54:010.46:058:16Waxing Crescent1Sat
2Sun9:581.710:411.84:190.64:420.46:068:15Waxing Crescent2Sun
3Mon10:461.611:421.95:250.75:240.46:078:14Waxing Crescent3Mon
4Tue11:391.46:320.86:090.46:088:13First Quarter4Tue
5Wed12:451.912:351.37:370.86:550.46:098:12First Quarter5Wed
6Thu1:451.91:301.38:450.97:450.56:108:11First Quarter6Thu
7Fri2:451.92:281.29:570.98:420.56:118:10Waxing Gibbous7Fri
8Sat3:481.83:311.210:570.99:450.66:128:08Waxing Gibbous8Sat
9Sun4:441.84:321.211:450.910:420.66:138:07Waxing Gibbous9Sun
10Mon5:311.85:271.312:270.86:148:06Waxing Gibbous10Mon
11Tue6:121.86:171.31:070.86:148:05Full Moon11Tue
12Wed6:511.87:061.412:170.71:440.76:158:04Full Moon12Wed
13Thu7:281.87:521.51:040.72:180.76:168:02Full Moon13Thu
14Fri8:031.88:331.51:520.72:490.66:178:01Full Moon14Fri
15Sat8:351.79:101.62:380.83:160.66:188:00Waning Gibbous15Sat
16Sun9:061.69:461.63:230.83:410.66:197:58Waning Gibbous16Sun
17Mon9:351.610:221.74:090.94:020.66:207:57Waning Gibbous17Mon
18Tue10:051.511:041.75:000.94:230.66:217:56Waning Gibbous18Tue
19Wed10:381.411:521.85:571.04:510.56:227:54Third Quarter19Wed
20Thu11:221.36:551.05:280.56:237:53Third Quarter20Thu
21Fri12:441.812:191.37:551.16:140.56:247:51Third Quarter21Fri
22Sat1:371.91:201.29:021.07:070.56:257:50Third Quarter22Sat
23Sun2:351.92:261.210:081.08:100.56:257:49Waning Crescent23Sun
24Mon3:381.93:371.311:010.99:340.56:267:47Waning Crescent24Mon
25Tue4:382.04:441.411:480.810:520.56:277:46Waning Crescent25Tue
26Wed5:322.05:431.512:330.76:287:44New Moon26Wed
27Thu6:232.06:411.61:170.66:297:43New Moon27Thu
28Fri7:131.97:371.81:050.52:000.56:307:41New Moon28Fri
29Sat8:021.98:321.92:110.52:410.56:317:40New Moon29Sat
30Sun8:481.89:242.03:120.63:210.46:327:38Waxing Crescent30Sun
31Mon9:321.610:162.04:110.74:010.46:337:37Waxing 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 12:56 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