Tides Today & Tomorrow in Rock Hall, MD

TIDE TIMES for Thursday, June 25, 2026
The tide is currently rising in Rock Hall, MD.
Next low tide : 11:32 am (0.8 ft)
Next high tide : in 1h 04m at 4:22 am (1.8 ft)
Sunset today : 8:35 pm
Sunrise tomorrow : 5:40 am
Moon phase : Waxing Gibbous (84% illuminated)
Tide Station Location : Station #8573211
Common Questions About Tides

Rock Hall, MD Tides - Apr 2040

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:081.510:300.93:380.05:280.26:477:29Waning Gibbous1Sun
2Mon11:021.511:250.94:190.16:290.26:467:30Waning Gibbous2Mon
3Tue12:051.55:120.17:290.36:447:31Third Quarter3Tue
4Wed12:290.91:121.46:210.18:320.46:437:32Third Quarter4Wed
5Thu1:320.92:201.47:360.19:370.46:417:33Third Quarter5Thu
6Fri2:360.93:311.39:000.110:330.46:407:34Waning Crescent6Fri
7Sat3:421.04:361.310:170.111:200.36:387:35Waning Crescent7Sat
8Sun4:441.25:301.311:210.06:377:36Waning Crescent8Sun
9Mon5:381.36:171.212:010.312:200.06:357:37Waning Crescent9Mon
10Tue6:301.47:021.212:410.21:170.06:347:38New Moon10Tue
11Wed7:201.57:461.21:190.22:110.16:327:39New Moon11Wed
12Thu8:061.68:271.11:570.23:010.16:317:40New Moon12Thu
13Fri8:491.69:081.12:320.23:470.26:297:41Waxing Crescent13Fri
14Sat9:291.69:481.03:050.24:320.36:287:41Waxing Crescent14Sat
15Sun10:091.510:321.03:360.35:190.36:267:42Waxing Crescent15Sun
16Mon10:511.411:220.94:070.36:080.46:257:43Waxing Crescent16Mon
17Tue11:411.44:440.46:570.56:237:44First Quarter17Tue
18Wed12:170.912:371.35:320.47:460.56:227:45First Quarter18Wed
19Thu1:100.91:321.36:290.58:380.66:217:46First Quarter19Thu
20Fri2:011.02:261.37:310.59:310.66:197:47First Quarter20Fri
21Sat2:541.03:231.28:460.510:160.56:187:48Waxing Gibbous21Sat
22Sun3:481.14:161.210:020.510:530.56:177:49Waxing Gibbous22Sun
23Mon4:371.25:001.211:030.411:260.46:157:50Waxing Gibbous23Mon
24Tue5:221.45:421.211:560.411:560.46:147:51Waxing Gibbous24Tue
25Wed6:041.56:231.212:510.36:137:52Full Moon25Wed
26Thu6:471.67:071.112:270.31:470.36:117:53Full Moon26Thu
27Fri7:321.77:541.11:010.32:410.36:107:54Full Moon27Fri
28Sat8:171.88:401.11:390.23:330.36:097:55Full Moon28Sat
29Sun9:031.99:261.12:220.24:250.36:077:56Waning Gibbous29Sun
30Mon9:521.810:171.03:080.25:210.36:067:57Waning Gibbous30Mon
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 7:57 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 84% 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 Waxing Gibbous (84% 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