39.1450’ N, 76.2600’ W

Rock Hall, MD

55°
H -°
L 50°
N
4mph
Low tide
10:57 pm

Tides Today & Tomorrow in Rock Hall, MD

TIDE TIMES for Thursday, October 22, 2026
The tide is currently falling in Rock Hall, MD.
Next low tide : in 43m at 10:57 pm (0.7 ft)
Next high tide (tomorrow) : 4:45 am (1.4 ft)
Sunset today : 6:16 pm
Sunrise tomorrow : 7:22 am
Moon phase : Waxing Gibbous (86% illuminated)
Tide Station Location : Station #8573211
Common Questions About Tides

Rock Hall, MD Tides - Sep 1804

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:131.94:081.411:060.810:310.55:376:40Waning Crescent1Sat
2Sun5:011.95:051.511:480.711:280.65:386:38New Moon2Sun
3Mon5:451.85:591.612:270.75:396:37New Moon3Mon
4Tue6:261.86:501.712:250.61:040.65:406:35New Moon4Tue
5Wed7:041.77:371.81:190.71:380.65:406:33New Moon5Wed
6Thu7:411.68:191.82:090.82:100.65:416:32Waxing Crescent6Thu
7Fri8:171.58:591.82:550.82:380.65:426:30Waxing Crescent7Fri
8Sat8:531.59:411.83:440.93:040.65:436:29Waxing Crescent8Sat
9Sun9:321.410:271.84:361.03:290.65:446:27Waxing Crescent9Sun
10Mon10:161.311:191.85:311.04:000.75:456:26First Quarter10Mon
11Tue11:091.26:261.14:400.75:466:24First Quarter11Tue
12Wed12:111.812:031.27:261.15:280.75:476:22First Quarter12Wed
13Thu1:041.812:571.28:301.16:220.75:486:21First Quarter13Thu
14Fri1:591.81:571.29:241.07:290.75:496:19Waxing Gibbous14Fri
15Sat2:531.82:591.210:040.98:510.75:506:18Waxing Gibbous15Sat
16Sun3:411.83:541.410:390.99:560.75:516:16Waxing Gibbous16Sun
17Mon4:221.84:431.511:120.810:530.75:516:14Waxing Gibbous17Mon
18Tue5:021.85:301.611:460.711:510.75:526:13Full Moon18Tue
19Wed5:431.76:181.812:200.65:536:11Full Moon19Wed
20Thu6:271.77:051.912:520.712:540.55:546:09Full Moon20Thu
21Fri7:111.67:522.01:510.71:290.45:556:08Waning Gibbous21Fri
22Sat7:551.58:402.12:470.72:050.45:566:06Waning Gibbous22Sat
23Sun8:401.49:322.13:470.82:450.45:576:05Waning Gibbous23Sun
24Mon9:291.310:342.04:510.83:320.45:586:03Third Quarter24Mon
25Tue10:301.311:432.05:550.94:330.55:596:01Third Quarter25Tue
26Wed11:381.36:570.95:450.56:006:00Third Quarter26Wed
27Thu12:501.912:451.38:020.96:590.66:015:58Third Quarter27Thu
28Fri1:571.81:531.39:030.88:190.66:025:57Waning Crescent28Fri
29Sat3:011.83:021.49:510.89:310.66:035:55Waning Crescent29Sat
30Sun3:521.74:021.510:320.710:300.66:045:53Waning Crescent30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8573211)

Common Questions About Rock Hall, MD Tides

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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 86% 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 Waxing Gibbous (86% 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