Tides Today & Tomorrow in Rock Hall, MD

TIDE TIMES for Monday, August 10, 2026
The tide is currently falling in Rock Hall, MD.
Next low tide : in 1h 41m at 11:10 pm (0.4 ft)
Next high tide (tomorrow) : 6:06 am (2.0 ft)
Sunset today : 8:06 pm
Sunrise tomorrow : 6:13 am
Moon phase : Waning Crescent (6% illuminated)
Tide Station Location : Station #8573211
Common Questions About Tides

Rock Hall, MD Tides - Aug 1947

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:151.97:281.212:170.62:230.76:048:17Full Moon1Fri
2Sat7:541.98:121.31:030.62:580.76:058:16Full Moon2Sat
3Sun8:291.88:521.31:520.73:300.76:068:15Full Moon3Sun
4Mon9:011.89:301.42:390.74:000.66:078:14Waning Gibbous4Mon
5Tue9:321.710:081.53:240.74:280.66:088:13Waning Gibbous5Tue
6Wed10:031.710:511.64:120.84:540.66:098:12Waning Gibbous6Wed
7Thu10:371.611:401.65:080.95:180.56:108:11Waning Gibbous7Thu
8Fri11:191.56:120.95:450.56:118:10Third Quarter8Fri
9Sat12:311.712:091.47:181.06:180.56:118:09Third Quarter9Sat
10Sun1:221.81:051.38:281.06:580.56:128:07Third Quarter10Sun
11Mon2:171.92:041.29:440.97:470.46:138:06Waning Crescent11Mon
12Tue3:172.03:111.210:500.98:500.46:148:05Waning Crescent12Tue
13Wed4:212.04:201.211:460.810:100.46:158:04Waning Crescent13Wed
14Thu5:202.15:231.312:380.76:168:02Waning Crescent14Thu
15Fri6:172.16:221.41:290.76:178:01New Moon15Fri
16Sat7:122.17:211.512:270.42:160.66:188:00New Moon16Sat
17Sun8:042.08:181.61:370.42:590.66:197:58New Moon17Sun
18Mon8:511.99:121.72:420.53:390.56:207:57Waxing Crescent18Mon
19Tue9:351.810:051.83:420.64:170.56:217:56Waxing Crescent19Tue
20Wed10:181.711:011.84:430.74:560.56:227:54Waxing Crescent20Wed
21Thu11:041.55:460.85:350.56:237:53First Quarter21Thu
22Fri12:011.811:55 AM1.46:490.96:150.56:237:52First Quarter22Fri
23Sat12:591.812:491.37:521.06:550.66:247:50First Quarter23Sat
24Sun1:541.81:431.29:001.07:370.76:257:49First Quarter24Sun
25Mon2:491.82:401.210:101.08:270.76:267:47Waxing Gibbous25Mon
26Tue3:471.83:421.211:050.99:290.76:277:46Waxing Gibbous26Tue
27Wed4:401.84:401.211:480.910:270.76:287:44Waxing Gibbous27Wed
28Thu5:261.85:291.312:280.96:297:43Waxing Gibbous28Thu
29Fri6:071.86:151.31:060.86:307:41Waxing Gibbous29Fri
30Sat6:461.97:001.412:010.71:410.86:317:40Full Moon30Sat
31Sun7:221.87:431.412:490.72:140.76:327:38Full Moon31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8573211)

Common Questions About Rock Hall, MD Tides

Show All
What time does the tide turn (slack tide) in Rock Hall, MD today?

Slack tide in Rock Hall, MD is approximately 2:38 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 spring phase. Tonight's moon is 6% 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 Waning Crescent (6% 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