Tides Today & Tomorrow in Rock Hall, MD

TIDE TIMES for Wednesday, July 15, 2026
The tide is currently falling in Rock Hall, MD.
Next low tide : in 3h 19m at 3:14 pm (0.5 ft)
Next high tide : 8:16 pm (1.4 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 5:51 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #8573211
Common Questions About Tides

Rock Hall, MD Tides - Apr 2066

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:081.25:090.27:150.46:487:29First Quarter1Thu
2Fri12:350.81:031.26:010.38:050.46:467:29First Quarter2Fri
3Sat1:260.81:561.16:590.38:580.56:457:30First Quarter3Sat
4Sun2:170.92:511.18:050.39:480.46:437:31First Quarter4Sun
5Mon3:121.03:461.19:240.310:300.46:427:32Waxing Gibbous5Mon
6Tue4:061.14:351.110:330.311:060.36:407:33Waxing Gibbous6Tue
7Wed4:551.25:191.111:290.211:390.36:397:34Waxing Gibbous7Wed
8Thu5:401.36:011.112:230.26:377:35Waxing Gibbous8Thu
9Fri6:241.56:461.112:120.21:190.26:367:36Full Moon9Fri
10Sat7:101.67:321.112:470.12:140.16:347:37Full Moon10Sat
11Sun7:571.78:191.01:260.13:070.16:337:38Full Moon11Sun
12Mon8:441.79:061.02:110.13:590.26:317:39Waning Gibbous12Mon
13Tue9:331.79:541.02:580.14:540.26:307:40Waning Gibbous13Tue
14Wed10:261.710:491.03:480.15:510.36:287:41Waning Gibbous14Wed
15Thu11:281.611:541.04:500.16:480.36:277:42Third Quarter15Thu
16Fri12:351.56:040.27:430.46:257:43Third Quarter16Fri
17Sat1:001.11:401.47:180.28:390.46:247:44Third Quarter17Sat
18Sun2:041.22:431.38:330.39:330.46:227:45Third Quarter18Sun
19Mon3:081.33:451.29:490.310:220.36:217:46Waning Crescent19Mon
20Tue4:111.44:391.210:560.311:040.36:207:47Waning Crescent20Tue
21Wed5:061.55:261.111:530.311:420.36:187:48Waning Crescent21Wed
22Thu5:551.66:101.112:460.36:177:49New Moon22Thu
23Fri6:401.76:541.112:190.21:370.36:167:50New Moon23Fri
24Sat7:241.77:381.112:550.32:240.36:147:51New Moon24Sat
25Sun8:051.78:221.11:320.33:070.36:137:52New Moon25Sun
26Mon8:431.69:031.12:080.33:480.36:127:53Waxing Crescent26Mon
27Tue9:201.69:431.02:420.44:290.46:107:54Waxing Crescent27Tue
28Wed9:571.610:251.03:140.45:130.46:097:55Waxing Crescent28Wed
29Thu10:361.511:121.03:490.45:580.56:087:56Waxing Crescent29Thu
30Fri11:221.44:310.56:410.56:077:57First Quarter30Fri
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 5:45 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 2% 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 New Moon (2% 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