Tides Today & Tomorrow in Rock Hall, MD

TIDE TIMES for Monday, August 10, 2026
The tide is currently rising in Rock Hall, MD.
Next low tide : 11:10 pm (0.4 ft)
Next high tide : in 2h 48m at 5:04 pm (1.3 ft)
Sunset today : 8:06 pm
Sunrise tomorrow : 6:13 am
Moon phase : Waning Crescent (6% illuminated)
Tide Station Location : Station #8573211
Common Questions About Tides

Rock Hall, MD Tides - Feb 1948

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:530.95:39-0.46:37-0.27:125:24Third Quarter1Sun
2Mon12:000.612:540.96:22-0.47:47-0.17:115:25Third Quarter2Mon
3Tue12:510.51:560.97:09-0.49:000.07:105:27Third Quarter3Tue
4Wed1:450.43:010.98:04-0.410:010.07:095:28Waning Crescent4Wed
5Thu2:430.43:580.99:02-0.410:510.07:085:29Waning Crescent5Thu
6Fri3:380.44:470.99:53-0.411:360.07:075:30Waning Crescent6Fri
7Sat4:280.55:320.910:39-0.47:065:31Waning Crescent7Sat
8Sun5:150.56:141.012:20-0.111:22 AM-0.47:055:32New Moon8Sun
9Mon6:010.56:521.01:00-0.112:05-0.47:045:34New Moon9Mon
10Tue6:450.57:261.01:36-0.112:50-0.47:035:35New Moon10Tue
11Wed7:260.67:580.92:09-0.11:33-0.37:025:36New Moon11Wed
12Thu8:030.68:280.92:39-0.22:14-0.37:015:37Waxing Crescent12Thu
13Fri8:400.78:570.83:06-0.22:57-0.27:005:38Waxing Crescent13Fri
14Sat9:170.89:290.73:30-0.23:45-0.16:585:39Waxing Crescent14Sat
15Sun10:010.810:050.73:53-0.24:42-0.16:575:41Waxing Crescent15Sun
16Mon10:510.910:510.64:18-0.35:440.06:565:42First Quarter16Mon
17Tue11:460.911:430.54:53-0.36:480.16:555:43First Quarter17Tue
18Wed12:431.05:36-0.38:020.16:535:44First Quarter18Wed
19Thu12:390.51:451.06:28-0.49:140.16:525:45First Quarter19Thu
20Fri1:400.52:541.17:33-0.410:130.06:515:46Waxing Gibbous20Fri
21Sat2:480.53:591.18:56-0.411:050.06:495:47Waxing Gibbous21Sat
22Sun3:510.64:571.210:06-0.511:55-0.16:485:48Waxing Gibbous22Sun
23Mon4:490.75:521.211:09-0.56:475:49Full Moon23Mon
24Tue5:450.86:441.212:43-0.112:13-0.66:455:51Full Moon24Tue
25Wed6:420.97:321.21:27-0.21:17-0.56:445:52Full Moon25Wed
26Thu7:361.08:161.12:08-0.22:16-0.56:435:53Waning Gibbous26Thu
27Fri8:281.18:590.92:47-0.23:14-0.46:415:54Waning Gibbous27Fri
28Sat9:211.19:450.83:26-0.34:14-0.26:405:55Waning Gibbous28Sat
29Sun10:181.110:350.74:06-0.35:16-0.16:385:56Waning Gibbous29Sun
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 8:07 pm — 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 6% 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 (6% 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