39.1450’ N, 76.2600’ W

Rock Hall, MD

85°
H 87°
L 72°
NW
6mph
Low tide
6:17 pm

Tides Today & Tomorrow in Rock Hall, MD

TIDE TIMES for Friday, September 4, 2026
The tide is currently falling in Rock Hall, MD.
Next low tide : in 3h 31m at 6:17 pm (0.5 ft)
Next high tide (tomorrow) : 1:43 am (2.0 ft)
Sunset today : 7:31 pm
Sunrise tomorrow : 6:36 am
Moon phase : Third Quarter (46% illuminated)
Tide Station Location : Station #8573211
Common Questions About Tides

Rock Hall, MD Tides - Jan 1897

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:040.55:101.310:18-0.67:244:53New Moon1Fri
2Sat4:590.56:061.212:18-0.111:13 AM-0.67:244:54New Moon2Sat
3Sun5:530.66:591.21:10-0.112:11-0.67:244:55New Moon3Sun
4Mon6:490.67:461.11:57-0.21:10-0.67:244:56New Moon4Mon
5Tue7:430.68:291.12:40-0.22:04-0.57:244:57Waxing Crescent5Tue
6Wed8:340.79:091.03:21-0.22:55-0.47:244:58Waxing Crescent6Wed
7Thu9:260.79:500.84:01-0.23:47-0.37:244:58Waxing Crescent7Thu
8Fri10:240.710:350.74:40-0.34:44-0.17:244:59Waxing Crescent8Fri
9Sat11:240.711:210.65:17-0.35:420.07:245:00First Quarter9Sat
10Sun12:180.75:52-0.36:400.07:245:01First Quarter10Sun
11Mon12:070.51:090.86:24-0.37:450.17:245:02First Quarter11Mon
12Tue12:530.52:020.86:58-0.38:560.17:235:03First Quarter12Tue
13Wed1:420.42:570.87:38-0.39:550.07:235:05Waxing Gibbous13Wed
14Thu2:340.43:490.98:29-0.310:450.07:235:06Waxing Gibbous14Thu
15Fri3:260.34:340.99:21-0.411:310.07:225:07Waxing Gibbous15Fri
16Sat4:120.45:181.010:07-0.57:225:08Waxing Gibbous16Sat
17Sun4:560.46:001.012:16-0.110:52 AM-0.57:215:09Full Moon17Sun
18Mon5:420.46:411.112:59-0.111:40 AM-0.57:215:10Full Moon18Mon
19Tue6:300.57:191.11:39-0.212:33-0.57:205:11Full Moon19Tue
20Wed7:180.67:571.02:15-0.21:28-0.57:205:12Waning Gibbous20Wed
21Thu8:050.78:351.02:51-0.32:21-0.47:195:13Waning Gibbous21Thu
22Fri8:530.79:150.93:26-0.33:17-0.47:195:14Waning Gibbous22Fri
23Sat9:450.810:010.84:02-0.44:22-0.37:185:16Waning Gibbous23Sat
24Sun10:450.910:540.64:40-0.45:32-0.27:175:17Third Quarter24Sun
25Mon11:470.911:500.55:21-0.56:42-0.17:175:18Third Quarter25Mon
26Tue12:491.06:06-0.57:57-0.17:165:19Third Quarter26Tue
27Wed12:470.51:541.06:59-0.59:11-0.17:155:20Waning Crescent27Wed
28Thu1:470.43:041.08:06-0.510:14-0.17:145:21Waning Crescent28Thu
29Fri2:510.44:081.19:17-0.611:08-0.17:145:23Waning Crescent29Fri
30Sat3:520.55:051.110:18-0.611:58-0.17:135:24Waning Crescent30Sat
31Sun4:480.55:571.011:14-0.67:125:25New Moon31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8573211)

Common Questions About Rock Hall, MD Tides

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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 46% 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 (46% 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