Tides Today & Tomorrow in Rock Hall, MD

TIDE TIMES for Monday, July 13, 2026
The tide is currently falling in Rock Hall, MD.
Next low tide (tomorrow) : in 42m at 12:07 am (0.3 ft)
Next high tide (tomorrow) : 7:12 am (2.1 ft)
Sunset today : 8:31 pm
Sunrise tomorrow : 5:50 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #8573211
Common Questions About Tides

Rock Hall, MD Tides - Aug 2065

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:521.97:001.31:580.76:068:16New Moon1Sat
2Sun7:311.97:481.412:440.62:340.66:078:15New Moon2Sun
3Mon8:081.98:341.51:420.63:060.66:088:14New Moon3Mon
4Tue8:441.89:181.62:400.73:380.56:098:13Waxing Crescent4Tue
5Wed9:211.710:031.73:350.74:090.56:098:12Waxing Crescent5Wed
6Thu10:001.610:531.84:330.84:400.46:108:11Waxing Crescent6Thu
7Fri10:441.511:491.95:390.85:140.46:118:09First Quarter7Fri
8Sat11:371.46:460.95:540.46:128:08First Quarter8Sat
9Sun12:481.912:361.37:540.96:410.46:138:07First Quarter9Sun
10Mon1:482.01:371.29:080.97:350.46:148:06First Quarter10Mon
11Tue2:512.02:411.210:190.98:450.56:158:04Waxing Gibbous11Tue
12Wed3:582.03:501.211:180.810:050.56:168:03Waxing Gibbous12Wed
13Thu5:002.04:551.312:080.86:178:02Waxing Gibbous13Thu
14Fri5:542.05:541.412:540.76:188:01Full Moon14Fri
15Sat6:431.96:511.512:120.51:380.76:197:59Full Moon15Sat
16Sun7:291.97:471.61:110.52:180.66:197:58Full Moon16Sun
17Mon8:101.88:381.72:090.62:540.66:207:57Full Moon17Mon
18Tue8:481.79:241.73:020.73:280.56:217:55Waning Gibbous18Tue
19Wed9:241.610:081.83:520.83:590.56:227:54Waning Gibbous19Wed
20Thu10:011.510:541.84:420.94:280.66:237:52Waning Gibbous20Thu
21Fri10:401.411:441.85:360.94:560.66:247:51Waning Gibbous21Fri
22Sat11:261.36:321.05:240.66:257:50Third Quarter22Sat
23Sun12:351.712:171.27:281.05:570.76:267:48Third Quarter23Sun
24Mon1:251.71:081.28:291.16:370.76:277:47Third Quarter24Mon
25Tue2:161.82:001.29:371.17:230.76:287:45Third Quarter25Tue
26Wed3:121.82:581.110:351.08:210.76:297:44Waning Crescent26Wed
27Thu4:081.83:591.211:191.09:380.76:307:42Waning Crescent27Thu
28Fri4:551.84:541.311:570.910:440.76:307:41Waning Crescent28Fri
29Sat5:361.85:431.412:330.86:317:39Waning Crescent29Sat
30Sun6:151.96:311.51:090.76:327:38New Moon30Sun
31Mon6:541.87:201.612:360.71:440.66:337:36New Moon31Mon
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 3:39 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 spring phase. Tonight's moon is 1% 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 New Moon (1% 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