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 (tomorrow) : in 5h 43m at 2:28 am (0.4 ft)
Next high tide (tomorrow) : 8:57 am (1.9 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 - Nov 2066

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:201.27:091.71:110.512:370.27:336:03Full Moon1Mon
2Tue7:041.27:541.72:020.51:150.27:346:02Full Moon2Tue
3Wed7:491.18:361.72:500.51:530.27:356:01Full Moon3Wed
4Thu8:321.19:151.63:340.52:290.27:366:00Waning Gibbous4Thu
5Fri9:141.19:541.64:180.53:030.37:375:59Waning Gibbous5Fri
6Sat9:561.010:361.55:040.53:370.37:385:58Waning Gibbous6Sat
7Sun9:431.010:231.44:520.53:140.46:394:57Waning Gibbous7Sun
8Mon10:390.911:141.45:380.54:020.46:404:56Third Quarter8Mon
9Tue11:380.96:210.55:020.56:424:55Third Quarter9Tue
10Wed12:011.312:331.07:010.56:080.56:434:54Third Quarter10Wed
11Thu12:451.31:261.17:400.47:220.56:444:53Third Quarter11Thu
12Fri1:291.22:201.28:190.48:420.56:454:52Waning Crescent12Fri
13Sat2:161.13:111.38:560.39:470.56:464:52Waning Crescent13Sat
14Sun3:051.13:581.49:310.210:430.46:474:51Waning Crescent14Sun
15Mon3:521.04:431.610:050.111:390.46:484:50Waning Crescent15Mon
16Tue4:381.05:291.610:410.06:494:49New Moon16Tue
17Wed5:251.06:181.712:350.311:22 AM-0.16:504:49New Moon17Wed
18Thu6:160.97:081.71:310.312:11-0.16:524:48New Moon18Thu
19Fri7:090.97:591.72:230.31:07-0.16:534:47Waxing Crescent19Fri
20Sat8:010.98:511.73:160.32:05-0.16:544:47Waxing Crescent20Sat
21Sun8:550.99:471.64:100.33:06-0.16:554:46Waxing Crescent21Sun
22Mon9:580.910:481.45:040.24:180.06:564:46First Quarter22Mon
23Tue11:101.011:481.35:550.25:330.16:574:45First Quarter23Tue
24Wed12:201.16:430.26:450.26:584:45First Quarter24Wed
25Thu12:431.21:251.17:300.18:000.26:594:44First Quarter25Thu
26Fri1:361.12:301.28:190.09:130.27:004:44Waxing Gibbous26Fri
27Sat2:301.03:301.39:050.010:140.27:014:43Waxing Gibbous27Sat
28Sun3:210.94:211.49:48-0.111:080.27:024:43Waxing Gibbous28Sun
29Mon4:080.95:071.410:27-0.111:580.27:034:43Waxing Gibbous29Mon
30Tue4:530.85:521.411:05-0.17:044:42Full Moon30Tue
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 5:42 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 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