Tides Today & Tomorrow in Rock Hall, MD

TIDE TIMES for Friday, July 10, 2026
The tide is currently rising in Rock Hall, MD.
Next low tide : 10:47 am (0.8 ft)
Next high tide : in 2h 59m at 3:19 am (1.9 ft)
Sunset today : 8:32 pm
Sunrise tomorrow : 5:48 am
Moon phase : Waning Crescent (20% illuminated)
Tide Station Location : Station #8573211
Common Questions About Tides

Rock Hall, MD Tides - Nov 1992

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:221.111:591.46:090.65:170.56:335:04First Quarter1Sun
2Mon12:241.16:560.66:160.66:345:02First Quarter2Mon
3Tue12:481.41:221.17:420.67:190.66:355:01First Quarter3Tue
4Wed1:351.32:191.28:260.58:280.66:365:00Waxing Gibbous4Wed
5Thu2:231.23:121.39:050.49:310.66:374:59Waxing Gibbous5Thu
6Fri3:091.23:571.49:380.410:240.66:384:58Waxing Gibbous6Fri
7Sat3:511.14:381.510:080.311:140.56:394:57Waxing Gibbous7Sat
8Sun4:301.15:161.510:370.26:404:56Full Moon8Sun
9Mon5:081.05:561.612:050.511:05 AM0.26:424:55Full Moon9Mon
10Tue5:481.06:371.612:560.511:38 AM0.16:434:54Full Moon10Tue
11Wed6:301.07:181.71:450.412:170.16:444:53Full Moon11Wed
12Thu7:141.08:001.72:310.41:020.16:454:53Waning Gibbous12Thu
13Fri7:591.08:441.63:190.41:490.16:464:52Waning Gibbous13Fri
14Sat8:470.99:331.64:090.42:390.16:474:51Waning Gibbous14Sat
15Sun9:440.910:301.55:000.43:390.16:484:50Waning Gibbous15Sun
16Mon10:521.011:301.45:500.34:560.26:494:49Third Quarter16Mon
17Tue12:011.06:370.36:150.36:514:49Third Quarter17Tue
18Wed12:271.31:041.27:240.27:330.36:524:48Third Quarter18Wed
19Thu1:221.22:081.38:120.18:510.36:534:47Waning Crescent19Thu
20Fri2:191.13:101.49:000.09:590.26:544:47Waning Crescent20Fri
21Sat3:141.14:051.59:44-0.110:580.26:554:46Waning Crescent21Sat
22Sun4:061.04:571.610:26-0.111:550.26:564:46New Moon22Sun
23Mon4:541.05:471.611:09-0.26:574:45New Moon23Mon
24Tue5:430.96:381.612:500.211:55 AM-0.26:584:45New Moon24Tue
25Wed6:330.97:251.51:410.212:43-0.26:594:44New Moon25Wed
26Thu7:220.98:091.52:270.21:30-0.17:004:44Waxing Crescent26Thu
27Fri8:090.98:511.43:120.22:150.07:014:43Waxing Crescent27Fri
28Sat8:570.89:351.33:570.22:590.07:024:43Waxing Crescent28Sat
29Sun9:500.810:211.24:430.23:460.17:034:43Waxing Crescent29Sun
30Mon10:500.811:101.15:260.24:410.27:044:43First Quarter30Mon
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 7:03 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 20% 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 Waning Crescent (20% 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