Tides Today & Tomorrow in Rock Hall, MD

TIDE TIMES for Saturday, July 11, 2026
The tide is currently falling in Rock Hall, MD.
Next low tide : in 6h 36m at 11:46 am (0.7 ft)
Next high tide : 4:13 pm (1.1 ft)
Sunset today : 8:32 pm
Sunrise tomorrow : 5:48 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8573211
Common Questions About Tides

Rock Hall, MD Tides - Sep 2061

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:141.88:471.72:190.72:560.66:347:35Full Moon1Thu
2Fri8:511.79:301.83:140.73:240.56:357:33Waning Gibbous2Fri
3Sat9:291.610:161.94:100.83:520.56:367:32Waning Gibbous3Sat
4Sun10:111.511:082.05:120.84:240.56:377:30Waning Gibbous4Sun
5Mon11:001.46:180.95:020.56:387:28Third Quarter5Mon
6Tue12:082.011:59 AM1.37:240.95:520.56:387:27Third Quarter6Tue
7Wed1:102.01:031.28:330.96:520.56:397:25Third Quarter7Wed
8Thu2:152.02:081.29:450.98:030.56:407:24Waning Crescent8Thu
9Fri3:252.03:171.310:470.99:310.66:417:22Waning Crescent9Fri
10Sat4:322.04:251.311:360.810:460.56:427:20Waning Crescent10Sat
11Sun5:271.95:261.512:190.86:437:19Waning Crescent11Sun
12Mon6:151.96:211.61:000.76:447:17New Moon12Mon
13Tue6:591.87:151.712:470.61:390.76:457:16New Moon13Tue
14Wed7:401.78:061.81:450.62:150.66:467:14New Moon14Wed
15Thu8:181.78:511.82:390.72:480.66:477:12New Moon15Thu
16Fri8:551.69:331.93:290.83:180.56:477:11Waxing Crescent16Fri
17Sat9:311.510:141.94:170.83:450.66:487:09Waxing Crescent17Sat
18Sun10:091.410:581.85:080.94:110.66:497:08Waxing Crescent18Sun
19Mon10:511.311:471.86:031.04:370.66:507:06Waxing Crescent19Mon
20Tue11:431.26:581.05:120.76:517:04First Quarter20Tue
21Wed12:401.812:391.17:551.05:560.76:527:03First Quarter21Wed
22Thu1:331.71:341.18:591.06:490.76:537:01First Quarter22Thu
23Fri2:281.72:301.110:011.07:480.76:546:59First Quarter23Fri
24Sat3:251.73:321.210:460.99:050.86:556:58Waxing Gibbous24Sat
25Sun4:171.84:291.311:220.910:210.76:566:56Waxing Gibbous25Sun
26Mon5:011.85:181.411:540.811:200.76:576:55Waxing Gibbous26Mon
27Tue5:401.86:031.512:260.76:586:53Full Moon27Tue
28Wed6:181.76:491.712:150.712:570.66:586:51Full Moon28Wed
29Thu6:581.77:351.81:140.71:290.56:596:50Full Moon29Thu
30Fri7:401.68:201.92:130.72:010.47:006:48Full Moon30Fri
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 1:59 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 11% 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 (11% 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