39.1450’ N, 76.2600’ W

Rock Hall, MD

69°
H 81°
L 71°
S
3mph
High tide
10:43 am

Tides Today & Tomorrow in Rock Hall, MD

TIDE TIMES for Wednesday, September 16, 2026
The tide is currently rising in Rock Hall, MD.
Next low tide : 4:41 pm (0.6 ft)
Next high tide : in 1h 12m at 10:43 am (1.3 ft)
Sunset today : 7:12 pm
Sunrise tomorrow : 6:47 am
Moon phase : Waxing Crescent (30% illuminated)
Tide Station Location : Station #8573211
Common Questions About Tides

Rock Hall, MD Tides - May 1869

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:331.511:091.14:110.45:430.45:107:01Third Quarter1Sat
2Sun11:311.45:100.56:320.55:087:02Third Quarter2Sun
3Mon12:081.112:261.46:090.67:210.55:077:03Third Quarter3Mon
4Tue1:041.21:191.37:090.68:110.55:067:04Third Quarter4Tue
5Wed2:001.22:141.28:160.68:580.55:057:05Waning Crescent5Wed
6Thu2:551.33:081.29:190.69:380.55:047:06Waning Crescent6Thu
7Fri3:441.43:551.210:120.610:130.55:037:07Waning Crescent7Fri
8Sat4:261.54:371.211:000.510:440.55:027:08Waning Crescent8Sat
9Sun5:051.55:171.211:490.511:140.45:017:09Waning Crescent9Sun
10Mon5:431.65:581.112:380.44:597:10New Moon10Mon
11Tue6:211.76:401.11:260.44:587:11New Moon11Tue
12Wed7:001.77:201.112:170.42:110.44:587:12New Moon12Wed
13Thu7:381.88:011.112:550.42:550.44:577:13Waxing Crescent13Thu
14Fri8:171.88:431.11:350.43:410.44:567:14Waxing Crescent14Fri
15Sat8:591.89:301.12:180.44:300.44:557:15Waxing Crescent15Sat
16Sun9:481.710:271.23:070.45:200.54:547:15Waxing Crescent16Sun
17Mon10:461.711:301.24:090.56:080.54:537:16First Quarter17Mon
18Tue11:471.65:250.56:570.54:527:17First Quarter18Tue
19Wed12:301.312:471.56:410.57:470.44:517:18First Quarter19Wed
20Thu1:291.41:471.58:010.58:390.44:517:19Waxing Gibbous20Thu
21Fri2:301.62:491.49:170.59:270.44:507:20Waxing Gibbous21Fri
22Sat3:291.73:471.310:220.410:110.34:497:21Waxing Gibbous22Sat
23Sun4:221.84:401.311:210.410:530.34:497:22Waxing Gibbous23Sun
24Mon5:141.95:321.212:200.44:487:22Full Moon24Mon
25Tue6:052.06:241.21:150.34:477:23Full Moon25Tue
26Wed6:552.07:161.212:250.32:060.44:477:24Full Moon26Wed
27Thu7:421.98:041.21:150.32:530.44:467:25Waning Gibbous27Thu
28Fri8:271.88:531.22:030.43:390.44:467:26Waning Gibbous28Fri
29Sat9:111.79:441.22:500.54:260.54:457:26Waning Gibbous29Sat
30Sun9:591.610:421.23:400.65:110.54:457:27Waning Gibbous30Sun
31Mon10:501.511:411.34:360.75:540.54:447:28Third Quarter31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8573211)

Common Questions About Rock Hall, MD Tides

Collapse All
Is this week a spring tide or neap tide in Rock Hall, MD?

Rock Hall, MD is currently in a transitional phase. Tonight's moon is 30% 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 shifting between spring and neap.

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 Crescent (30% illuminated). This places Rock Hall, MD in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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