Tides Today & Tomorrow in Rock Hall, MD

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Rock Hall, MD.
Next low tide : in 14m at 7:00 am (0.7 ft)
Next high tide : 12:43 pm (1.4 ft)
Sunset today : 8:34 pm
Sunrise tomorrow : 5:39 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8573211
Common Questions About Tides

Rock Hall, MD Tides - Oct 2033

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:281.712:351.27:440.96:160.67:016:47First Quarter1Sat
2Sun1:211.71:351.38:390.97:170.77:026:45First Quarter2Sun
3Mon2:151.82:371.39:340.88:320.77:036:44Waxing Gibbous3Mon
4Tue3:121.83:411.410:240.79:570.67:046:42Waxing Gibbous4Tue
5Wed4:091.84:401.511:070.611:050.67:056:41Waxing Gibbous5Wed
6Thu5:021.85:341.711:480.57:066:39Waxing Gibbous6Thu
7Fri5:521.76:261.812:060.512:300.47:076:38Full Moon7Fri
8Sat6:421.77:191.91:070.51:130.47:086:36Full Moon8Sat
9Sun7:331.68:122.02:090.51:590.37:096:35Full Moon9Sun
10Mon8:241.69:042.03:070.52:450.37:106:33Waning Gibbous10Mon
11Tue9:131.59:562.04:040.53:310.37:116:32Waning Gibbous11Tue
12Wed10:031.410:531.95:020.64:220.37:126:30Waning Gibbous12Wed
13Thu10:591.311:561.86:030.65:200.47:136:29Third Quarter13Thu
14Fri12:041.37:010.76:230.57:146:27Third Quarter14Fri
15Sat1:001.71:091.37:580.77:260.57:156:26Third Quarter15Sat
16Sun1:591.62:121.38:550.78:320.67:166:24Third Quarter16Sun
17Mon2:561.63:161.39:490.69:400.67:176:23Waning Crescent17Mon
18Tue3:501.54:171.410:360.610:400.67:186:21Waning Crescent18Tue
19Wed4:381.55:081.511:140.511:310.67:196:20Waning Crescent19Wed
20Thu5:191.55:521.511:490.57:206:19Waning Crescent20Thu
21Fri5:581.46:341.612:170.612:230.47:216:17New Moon21Fri
22Sat6:371.47:141.61:040.612:550.47:226:16New Moon22Sat
23Sun7:161.37:521.71:510.61:270.47:236:15New Moon23Sun
24Mon7:541.38:281.72:370.61:580.47:246:13New Moon24Mon
25Tue8:311.29:031.73:200.62:280.47:256:12Waxing Crescent25Tue
26Wed9:051.29:381.74:040.62:570.47:266:11Waxing Crescent26Wed
27Thu9:401.110:161.74:490.63:290.47:276:09Waxing Crescent27Thu
28Fri10:201.111:001.65:380.74:070.47:286:08Waxing Crescent28Fri
29Sat11:121.111:531.66:270.64:550.47:296:07First Quarter29Sat
30Sun12:161.17:150.65:580.57:316:06First Quarter30Sun
31Mon12:481.61:191.18:020.67:090.57:326:05First Quarter31Mon
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 9:51 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 neap phase. Tonight's moon is 48% 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 minimum.

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 First Quarter (48% illuminated). This places Rock Hall, MD in a neap tide cycle, so tidal ranges are near their weekly minimum 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