Tides Today & Tomorrow in Rock Hall, MD

TIDE TIMES for Saturday, June 20, 2026
The tide is currently rising in Rock Hall, MD.
Next low tide (tomorrow) : 7:00 am (0.7 ft)
Next high tide (tomorrow) : in 3h 29m at 12:36 am (1.5 ft)
Sunset today : 8:34 pm
Sunrise tomorrow : 5:38 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8573211
Common Questions About Tides

Rock Hall, MD Tides - Aug 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu7:272.17:441.412:360.42:400.66:058:17New Moon1Thu
2Fri8:182.18:391.51:450.43:240.56:068:16New Moon2Fri
3Sat9:072.09:321.62:520.54:070.56:078:15Waxing Crescent3Sat
4Sun9:541.910:271.73:550.54:500.56:088:14Waxing Crescent4Sun
5Mon10:441.711:281.85:010.65:340.46:098:13Waxing Crescent5Mon
6Tue11:381.66:100.76:180.46:098:11First Quarter6Tue
7Wed12:321.812:351.57:170.87:030.56:108:10First Quarter7Wed
8Thu1:331.91:301.38:260.87:490.56:118:09First Quarter8Thu
9Fri2:321.92:261.39:400.88:420.56:128:08Waxing Gibbous9Fri
10Sat3:341.93:261.210:460.89:410.56:138:07Waxing Gibbous10Sat
11Sun4:331.94:271.211:390.810:370.66:148:06Waxing Gibbous11Sun
12Mon5:241.95:221.312:260.86:158:04Waxing Gibbous12Mon
13Tue6:091.96:121.31:100.76:168:03Full Moon13Tue
14Wed6:511.97:021.412:140.61:510.76:178:02Full Moon14Wed
15Thu7:311.87:501.41:010.72:280.76:188:00Full Moon15Thu
16Fri8:091.88:331.51:480.73:020.76:197:59Full Moon16Fri
17Sat8:441.89:131.52:330.73:330.66:207:58Waning Gibbous17Sat
18Sun9:161.79:501.53:160.84:020.66:207:56Waning Gibbous18Sun
19Mon9:481.710:291.63:590.84:280.66:217:55Waning Gibbous19Mon
20Tue10:201.611:111.64:470.94:520.66:227:54Waning Gibbous20Tue
21Wed10:541.511:571.75:431.05:150.66:237:52Waning Gibbous21Wed
22Thu11:361.46:421.05:440.66:247:51Third Quarter22Thu
23Fri12:451.712:261.37:431.06:210.66:257:49Third Quarter23Fri
24Sat1:341.81:201.38:501.07:050.66:267:48Third Quarter24Sat
25Sun2:271.92:191.29:581.07:580.66:277:46Waning Crescent25Sun
26Mon3:261.93:271.210:550.99:070.66:287:45Waning Crescent26Mon
27Tue4:262.04:331.311:450.810:260.56:297:44Waning Crescent27Tue
28Wed5:212.05:311.412:330.76:307:42Waning Crescent28Wed
29Thu6:142.16:281.51:200.76:307:41New Moon29Thu
30Fri7:062.07:251.612:370.52:060.66:317:39New Moon30Fri
31Sat7:572.08:201.71:450.52:490.56:327:37New Moon31Sat
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 3:48 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 37% 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 First Quarter (37% 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