Tides Today & Tomorrow in Rock Hall, MD

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently rising in Rock Hall, MD.
Next low tide (tomorrow) : 2:21 am (0.6 ft)
Next high tide : in 2h 58m at 8:51 pm (1.1 ft)
Sunset today : 8:35 pm
Sunrise tomorrow : 5:42 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #8573211
Common Questions About Tides

Rock Hall, MD Tides - Jan 2047

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue10:050.710:200.84:32-0.24:20-0.17:244:52Waxing Crescent1Tue
2Wed11:050.711:060.75:10-0.25:170.07:244:53First Quarter2Wed
3Thu12:000.75:44-0.26:150.07:244:54First Quarter3Thu
4Fri12:510.76:17-0.27:170.17:244:55First Quarter4Fri
5Sat12:370.51:420.86:49-0.38:270.17:244:56First Quarter5Sat
6Sun1:230.52:360.87:25-0.39:310.17:244:57Waxing Gibbous6Sun
7Mon2:130.43:280.98:11-0.310:240.07:244:58Waxing Gibbous7Mon
8Tue3:050.44:151.09:03-0.411:120.07:244:59Waxing Gibbous8Tue
9Wed3:540.44:591.09:50-0.411:590.07:245:00Waxing Gibbous9Wed
10Thu4:390.45:421.110:35-0.57:235:01Full Moon10Thu
11Fri5:250.46:251.112:44-0.111:23 AM-0.57:235:02Full Moon11Fri
12Sat6:140.57:071.11:27-0.112:16-0.57:235:03Full Moon12Sat
13Sun7:040.67:471.12:07-0.21:12-0.57:235:04Full Moon13Sun
14Mon7:530.68:271.02:45-0.32:07-0.57:225:05Waning Gibbous14Mon
15Tue8:420.79:091.03:23-0.33:04-0.47:225:06Waning Gibbous15Tue
16Wed9:350.89:560.84:02-0.44:08-0.37:225:07Waning Gibbous16Wed
17Thu10:360.810:490.74:42-0.45:19-0.27:215:08Third Quarter17Thu
18Fri11:390.911:450.65:25-0.56:28-0.27:215:09Third Quarter18Fri
19Sat12:411.06:10-0.57:41-0.17:205:10Third Quarter19Sat
20Sun12:410.51:451.07:00-0.58:56-0.17:205:11Waning Crescent20Sun
21Mon1:390.52:531.08:02-0.510:01-0.17:195:13Waning Crescent21Mon
22Tue2:410.43:581.09:08-0.610:56-0.17:195:14Waning Crescent22Tue
23Wed3:420.54:541.010:08-0.611:47-0.17:185:15Waning Crescent23Wed
24Thu4:370.55:451.011:02-0.67:175:16New Moon24Thu
25Fri5:300.66:331.012:35-0.211:56 AM-0.67:175:17New Moon25Fri
26Sat6:240.67:151.01:19-0.212:49-0.57:165:18New Moon26Sat
27Sun7:150.77:520.91:58-0.21:38-0.57:155:19New Moon27Sun
28Mon8:010.78:270.92:33-0.32:23-0.47:145:21Waxing Crescent28Mon
29Tue8:450.79:030.83:07-0.33:08-0.37:135:22Waxing Crescent29Tue
30Wed9:290.79:400.73:39-0.33:55-0.27:135:23Waxing Crescent30Wed
31Thu10:170.710:210.64:10-0.34:47-0.17:125:24Waxing Crescent31Thu
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 11:36 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 97% 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 Full Moon (97% 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