Tides Today & Tomorrow in Rock Hall, MD

TIDE TIMES for Wednesday, August 5, 2026
The tide is currently falling in Rock Hall, MD.
Next low tide : in 5h 53m at 7:01 am (0.9 ft)
Next high tide : 11:44 am (1.4 ft)
Sunset today : 8:12 pm
Sunrise tomorrow : 6:09 am
Moon phase : Third Quarter (55% illuminated)
Tide Station Location : Station #8573211
Common Questions About Tides

Rock Hall, MD Tides - Aug 1959

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:141.85:141.212:140.86:048:17Waning Crescent1Sat
2Sun5:551.86:011.212:570.86:058:16Waning Crescent2Sun
3Mon6:351.86:471.31:380.76:068:15New Moon3Mon
4Tue7:141.97:331.412:340.62:170.66:078:14New Moon4Tue
5Wed7:531.98:181.51:280.62:540.66:088:13New Moon5Wed
6Thu8:311.89:011.52:220.63:290.56:098:12Waxing Crescent6Thu
7Fri9:091.89:451.63:140.74:040.56:108:11Waxing Crescent7Fri
8Sat9:481.710:331.74:080.74:390.56:118:10Waxing Crescent8Sat
9Sun10:321.611:271.85:080.85:170.46:128:08Waxing Crescent9Sun
10Mon11:241.56:140.85:590.46:138:07First Quarter10Mon
11Tue12:261.812:221.47:190.96:440.46:138:06First Quarter11Tue
12Wed1:241.91:221.48:270.97:350.56:148:05First Quarter12Wed
13Thu2:231.92:231.39:380.98:370.56:158:04Waxing Gibbous13Thu
14Fri3:262.03:291.310:420.89:490.56:168:02Waxing Gibbous14Fri
15Sat4:292.04:341.411:370.710:540.56:178:01Waxing Gibbous15Sat
16Sun5:252.05:331.412:270.76:188:00Waxing Gibbous16Sun
17Mon6:162.06:291.51:150.66:197:58Full Moon17Mon
18Tue7:051.97:241.612:500.52:000.66:207:57Full Moon18Tue
19Wed7:521.98:171.71:480.52:420.66:217:56Full Moon19Wed
20Thu8:341.89:061.72:420.63:200.56:227:54Waning Gibbous20Thu
21Fri9:141.79:521.73:330.73:560.56:237:53Waning Gibbous21Fri
22Sat9:541.610:391.74:220.84:310.66:247:51Waning Gibbous22Sat
23Sun10:351.611:291.75:140.95:060.66:247:50Waning Gibbous23Sun
24Mon11:211.56:080.95:410.66:257:49Third Quarter24Mon
25Tue12:221.712:121.47:031.06:150.76:267:47Third Quarter25Tue
26Wed1:121.71:041.37:591.06:510.76:277:46Third Quarter26Wed
27Thu2:011.71:551.39:011.07:320.76:287:44Third Quarter27Thu
28Fri2:531.72:491.210:021.08:240.76:297:43Waning Crescent28Fri
29Sat3:471.83:481.310:530.99:330.76:307:41Waning Crescent29Sat
30Sun4:361.84:421.311:350.910:350.76:317:40Waning Crescent30Sun
31Mon5:191.85:301.412:140.86:327:38Waning 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 9:22 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 neap phase. Tonight's moon is 55% 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 minimum.

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 Third Quarter (55% illuminated). This places Rock Hall, MD in a neap tide cycle, so tidal ranges are near their weekly minimum 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