Tides Today & Tomorrow in Rock Hall, MD

TIDE TIMES for Wednesday, August 5, 2026
The tide is currently falling in Rock Hall, MD.
Next low tide : in 1h 37m at 7:01 am (0.9 ft)
Next high tide : 11:44 am (1.4 ft)
Sunset today : 8:12 pm
Sunrise tomorrow : 6:09 am
Moon phase : Third Quarter (55% illuminated)
Tide Station Location : Station #8573211
Common Questions About Tides

Rock Hall, MD Tides - Mar 2093

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:211.09:420.93:29-0.24:07-0.26:355:58Waxing Crescent1Sun
2Mon10:131.010:310.84:08-0.25:010.06:345:59Waxing Crescent2Mon
3Tue11:091.011:230.74:49-0.15:560.16:326:00First Quarter3Tue
4Wed12:040.95:30-0.16:510.16:316:01First Quarter4Wed
5Thu12:140.712:580.96:130.07:520.26:296:02First Quarter5Thu
6Fri1:050.61:560.97:010.08:550.26:286:03First Quarter6Fri
7Sat2:000.62:570.98:000.09:480.26:266:04Waxing Gibbous7Sat
8Sun3:550.74:501.010:020.011:320.27:257:05Waxing Gibbous8Sun
9Mon4:460.75:351.010:54-0.17:237:06Waxing Gibbous9Mon
10Tue5:300.86:161.112:130.111:42 AM-0.17:227:07Waxing Gibbous10Tue
11Wed6:130.86:551.112:520.112:29-0.17:207:08Full Moon11Wed
12Thu6:550.97:331.11:300.11:19-0.17:197:09Full Moon12Thu
13Fri7:381.08:101.12:060.02:09-0.17:177:10Full Moon13Fri
14Sat8:201.18:471.12:400.02:58-0.17:167:11Full Moon14Sat
15Sun9:011.29:251.03:120.03:47-0.17:147:12Waning Gibbous15Sun
16Mon9:431.310:061.03:44-0.14:390.07:127:13Waning Gibbous16Mon
17Tue10:301.310:540.94:18-0.15:380.07:117:14Waning Gibbous17Tue
18Wed11:261.311:510.85:00-0.16:400.17:097:15Third Quarter18Wed
19Thu12:291.35:53-0.17:420.27:087:16Third Quarter19Thu
20Fri12:520.81:331.36:540.08:490.27:067:17Third Quarter20Fri
21Sat1:520.82:401.38:030.09:550.27:057:18Third Quarter21Sat
22Sun2:550.93:501.39:230.010:520.27:037:19Waning Crescent22Sun
23Mon4:000.94:531.310:34-0.111:410.27:017:20Waning Crescent23Mon
24Tue5:001.05:481.311:35-0.17:007:21Waning Crescent24Tue
25Wed5:541.26:381.212:260.112:32-0.26:587:22New Moon25Wed
26Thu6:461.37:251.21:100.11:29-0.16:577:23New Moon26Thu
27Fri7:371.38:091.21:520.12:23-0.16:557:24New Moon27Fri
28Sat8:251.48:511.12:310.13:130.06:547:25New Moon28Sat
29Sun9:091.49:311.13:080.14:000.06:527:26Waxing Crescent29Sun
30Mon9:511.410:121.03:430.14:470.16:507:27Waxing Crescent30Mon
31Tue10:341.310:581.04:160.25:360.26:497:28Waxing Crescent31Tue
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 9:22 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 55% 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 Third Quarter (55% 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