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 1h 09m 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 - Apr 2033

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:341.69:001.12:300.03:33-0.16:487:29Waxing Crescent1Fri
2Sat9:241.69:491.13:160.04:280.06:467:29Waxing Crescent2Sat
3Sun10:161.510:401.14:030.05:240.16:457:30Waxing Crescent3Sun
4Mon11:141.411:381.04:560.16:210.26:437:31Waxing Crescent4Mon
5Tue12:171.35:560.17:160.36:427:32First Quarter5Tue
6Wed12:401.01:191.36:570.28:110.36:407:33First Quarter6Wed
7Thu1:391.02:191.27:590.39:080.46:397:34First Quarter7Thu
8Fri2:381.13:201.19:060.310:010.46:377:35Waxing Gibbous8Fri
9Sat3:381.14:161.110:110.310:470.36:367:36Waxing Gibbous9Sat
10Sun4:331.25:041.111:050.311:250.36:347:37Waxing Gibbous10Sun
11Mon5:201.35:451.111:520.36:337:38Waxing Gibbous11Mon
12Tue6:021.36:251.112:010.312:380.36:317:39Waxing Gibbous12Tue
13Wed6:421.47:051.112:350.31:240.36:307:40Full Moon13Wed
14Thu7:211.47:451.11:090.32:100.36:287:41Full Moon14Thu
15Fri7:581.58:221.11:420.32:530.36:277:42Full Moon15Fri
16Sat8:341.58:571.02:130.33:340.36:257:43Full Moon16Sat
17Sun9:081.59:321.02:440.34:170.36:247:44Waning Gibbous17Sun
18Mon9:441.510:101.03:160.35:010.46:227:45Waning Gibbous18Mon
19Tue10:241.510:551.03:520.35:480.46:217:46Waning Gibbous19Tue
20Wed11:121.511:501.04:360.36:360.46:207:47Waning Gibbous20Wed
21Thu12:091.45:350.47:240.46:187:48Third Quarter21Thu
22Fri12:501.11:081.46:430.48:150.46:177:49Third Quarter22Fri
23Sat1:471.22:071.47:570.49:090.46:167:50Third Quarter23Sat
24Sun2:471.33:091.49:200.410:010.36:147:51Waning Crescent24Sun
25Mon3:481.44:111.310:330.310:490.36:137:52Waning Crescent25Mon
26Tue4:461.65:081.311:350.211:330.26:127:53Waning Crescent26Tue
27Wed5:391.76:021.312:340.26:107:54New Moon27Wed
28Thu6:311.86:551.312:170.21:340.26:097:55New Moon28Thu
29Fri7:241.97:481.21:050.22:310.26:087:56New Moon29Fri
30Sat8:161.98:391.21:550.23:230.26:077:57New Moon30Sat
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 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