Tides Today & Tomorrow in Rock Hall, MD

TIDE TIMES for Monday, August 3, 2026
The tide is currently falling in Rock Hall, MD.
Next low tide : in 1h 28m at 4:49 am (0.8 ft)
Next high tide : 10:14 am (1.6 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 6:07 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #8573211
Common Questions About Tides

Rock Hall, MD Tides - Jan 1964

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:330.68:261.22:40-0.21:48-0.67:244:52Waning Gibbous1Wed
2Thu8:260.69:151.13:28-0.22:44-0.57:244:53Waning Gibbous2Thu
3Fri9:210.610:051.04:17-0.23:42-0.47:244:54Waning Gibbous3Fri
4Sat10:230.610:580.95:04-0.24:44-0.27:244:54Third Quarter4Sat
5Sun11:290.711:480.85:48-0.25:47-0.17:244:55Third Quarter5Sun
6Mon12:300.76:29-0.36:480.07:244:56Third Quarter6Mon
7Tue12:350.71:270.77:10-0.37:550.07:244:57Third Quarter7Tue
8Wed1:210.62:240.87:52-0.39:040.07:244:58Third Quarter8Wed
9Thu2:110.53:180.88:35-0.310:010.07:244:59Waning Crescent9Thu
10Fri3:030.54:040.99:16-0.310:510.07:245:00Waning Crescent10Fri
11Sat3:510.44:461.09:54-0.411:38-0.17:245:01Waning Crescent11Sat
12Sun4:340.45:271.010:30-0.47:235:02Waning Crescent12Sun
13Mon5:160.46:081.012:25-0.111:07 AM-0.47:235:03New Moon13Mon
14Tue5:580.46:491.11:10-0.111:48 AM-0.57:235:04New Moon14Tue
15Wed6:410.47:271.11:51-0.112:33-0.57:235:05New Moon15Wed
16Thu7:230.58:031.12:29-0.21:19-0.57:225:06New Moon16Thu
17Fri8:040.58:391.03:06-0.22:04-0.47:225:07Waxing Crescent17Fri
18Sat8:470.59:171.03:44-0.22:52-0.47:215:08Waxing Crescent18Sat
19Sun9:360.610:010.94:22-0.33:47-0.37:215:10Waxing Crescent19Sun
20Mon10:340.710:510.85:00-0.34:56-0.27:205:11First Quarter20Mon
21Tue11:360.711:450.75:38-0.46:07-0.27:205:12First Quarter21Tue
22Wed12:350.86:16-0.47:22-0.17:195:13First Quarter22Wed
23Thu12:390.61:360.97:00-0.58:40-0.17:195:14First Quarter23Thu
24Fri1:360.52:401.07:54-0.59:49-0.27:185:15Waxing Gibbous24Fri
25Sat2:380.53:431.18:56-0.610:49-0.27:175:16Waxing Gibbous25Sat
26Sun3:380.54:411.29:55-0.611:45-0.27:175:17Waxing Gibbous26Sun
27Mon4:340.55:381.210:50-0.77:165:19Full Moon27Mon
28Tue5:290.66:331.212:39-0.211:48 AM-0.77:155:20Full Moon28Tue
29Wed6:240.67:231.11:29-0.312:47-0.67:145:21Full Moon29Wed
30Thu7:180.78:081.12:14-0.31:43-0.67:145:22Waning Gibbous30Thu
31Fri8:090.78:501.02:56-0.32:35-0.57:135:23Waning Gibbous31Fri
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 7:31 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 transitional phase. Tonight's moon is 75% 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 Waning Gibbous (75% 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