Tides Today & Tomorrow in Rock Hall, MD

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Rock Hall, MD.
Next low tide : in 5h 39m at 5:51 am (0.6 ft)
Next high tide : 11:51 am (1.6 ft)
Sunset today : 8:34 pm
Sunrise tomorrow : 5:38 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8573211
Common Questions About Tides

Rock Hall, MD Tides - Aug 2031

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:342.05:431.312:450.76:058:17Full Moon1Fri
2Sat6:282.06:421.41:350.66:068:16Full Moon2Sat
3Sun7:212.07:411.612:570.42:220.56:078:15Full Moon3Sun
4Mon8:112.08:371.72:030.43:050.56:088:14Full Moon4Mon
5Tue8:581.99:311.83:050.53:460.46:098:12Waning Gibbous5Tue
6Wed9:431.710:251.84:040.64:270.46:108:11Waning Gibbous6Wed
7Thu10:291.611:231.85:050.75:100.46:108:10Waning Gibbous7Thu
8Fri11:181.56:070.85:530.46:118:09Third Quarter8Fri
9Sat12:251.812:121.47:080.96:370.56:128:08Third Quarter9Sat
10Sun1:231.81:071.38:100.97:210.56:138:07Third Quarter10Sun
11Mon2:191.82:011.39:171.08:090.66:148:05Third Quarter11Mon
12Tue3:161.83:001.210:210.99:060.76:158:04Waning Crescent12Tue
13Wed4:121.84:011.211:120.910:040.76:168:03Waning Crescent13Wed
14Thu5:001.84:561.311:540.810:540.76:178:02Waning Crescent14Thu
15Fri5:421.85:451.312:330.86:188:00Waning Crescent15Fri
16Sat6:211.86:311.41:110.76:197:59New Moon16Sat
17Sun6:581.87:161.412:250.71:470.76:207:58New Moon17Sun
18Mon7:341.87:591.51:140.72:210.76:217:56New Moon18Mon
19Tue8:081.78:381.62:040.72:520.66:217:55New Moon19Tue
20Wed8:401.79:151.72:520.83:210.66:227:54Waxing Crescent20Wed
21Thu9:111.69:531.73:380.83:470.56:237:52Waxing Crescent21Thu
22Fri9:441.610:341.84:280.94:130.56:247:51Waxing Crescent22Fri
23Sat10:211.511:231.85:240.94:430.56:257:49Waxing Crescent23Sat
24Sun11:071.46:251.05:220.56:267:48First Quarter24Sun
25Mon12:191.912:061.47:261.06:100.56:277:46First Quarter25Mon
26Tue1:161.91:101.38:311.07:050.56:287:45First Quarter26Tue
27Wed2:151.92:141.39:390.98:110.56:297:43Waxing Gibbous27Wed
28Thu3:182.03:241.310:390.99:360.56:307:42Waxing Gibbous28Thu
29Fri4:212.04:311.411:300.810:500.56:317:40Waxing Gibbous29Fri
30Sat5:172.05:311.512:160.76:317:39Waxing Gibbous30Sat
31Sun6:092.06:281.71:020.66:327:37Full Moon31Sun
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 8:51 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 37% 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 First Quarter (37% 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