Tides Today & Tomorrow in Rock Hall, MD

TIDE TIMES for Saturday, June 20, 2026
The tide is currently rising in Rock Hall, MD.
Next low tide (tomorrow) : 7:00 am (0.7 ft)
Next high tide (tomorrow) : in 2h 22m at 12:36 am (1.5 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 - Jul 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:081.96:151.11:300.65:428:35New Moon1Mon
2Tue6:562.07:091.22:210.65:438:35New Moon2Tue
3Wed7:462.08:041.212:420.43:080.55:438:34New Moon3Wed
4Thu8:352.08:561.31:460.43:530.55:448:34Waxing Crescent4Thu
5Fri9:232.09:491.32:510.44:390.45:448:34Waxing Crescent5Fri
6Sat10:131.910:461.43:540.55:250.45:458:34Waxing Crescent6Sat
7Sun11:061.811:501.55:030.56:110.45:458:34Waxing Crescent7Sun
8Mon12:041.66:150.66:550.45:468:33First Quarter8Mon
9Tue12:531.61:001.57:250.77:390.45:478:33First Quarter9Tue
10Wed1:531.71:541.48:380.78:240.45:478:33First Quarter10Wed
11Thu2:531.82:501.39:530.79:140.45:488:32Waxing Gibbous11Thu
12Fri3:531.93:491.210:590.710:060.45:498:32Waxing Gibbous12Fri
13Sat4:491.94:461.211:560.710:550.45:498:31Waxing Gibbous13Sat
14Sun5:391.95:391.212:480.75:508:31Waxing Gibbous14Sun
15Mon6:261.96:311.21:370.65:518:30Full Moon15Mon
16Tue7:121.97:221.312:280.52:210.65:528:30Full Moon16Tue
17Wed7:551.98:121.31:170.53:010.65:528:29Full Moon17Wed
18Thu8:341.88:571.32:040.63:370.65:538:28Full Moon18Thu
19Fri9:101.89:401.32:490.64:120.65:548:28Waning Gibbous19Fri
20Sat9:451.710:231.43:300.74:470.65:558:27Waning Gibbous20Sat
21Sun10:211.711:091.44:130.85:200.65:558:26Waning Gibbous21Sun
22Mon10:581.611:581.45:030.85:500.65:568:26Waning Gibbous22Mon
23Tue11:381.56:010.96:170.65:578:25Third Quarter23Tue
24Wed12:451.512:211.47:010.96:410.65:588:24Third Quarter24Wed
25Thu1:301.61:051.38:051.07:090.55:598:23Third Quarter25Thu
26Fri2:161.71:521.29:181.07:440.56:008:22Third Quarter26Fri
27Sat3:061.82:481.210:250.98:310.56:018:22Waning Crescent27Sat
28Sun4:001.93:531.211:210.99:310.56:018:21Waning Crescent28Sun
29Mon4:531.94:531.212:120.86:028:20Waning Crescent29Mon
30Tue5:432.05:501.21:030.76:038:19New Moon30Tue
31Wed6:352.16:461.31:540.66:048:18New Moon31Wed
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 3:48 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