39.1450’ N, 76.2600’ W

Rock Hall, MD

75°
H -°
L 72°
SSW
0mph
Low tide
3:51 am

Tides Today & Tomorrow in Rock Hall, MD

TIDE TIMES for Monday, August 31, 2026
The tide is currently falling in Rock Hall, MD.
Next low tide : in 20m at 3:51 am (0.8 ft)
Next high tide : 9:11 am (1.6 ft)
Sunset today : 7:37 pm
Sunrise tomorrow : 6:33 am
Moon phase : Waning Gibbous (87% illuminated)
Tide Station Location : Station #8573211
Common Questions About Tides

Rock Hall, MD Tides - Jan 1913

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:560.71:561.07:26-0.48:50-0.17:244:52Waning Crescent1Wed
2Thu1:500.63:021.18:14-0.410:02-0.17:244:53Waning Crescent2Thu
3Fri2:440.53:561.19:08-0.510:56-0.17:244:54Waning Crescent3Fri
4Sat3:380.54:501.19:56-0.511:50-0.17:244:55Waning Crescent4Sat
5Sun4:260.55:381.110:38-0.57:244:56New Moon5Sun
6Mon5:200.56:201.112:38-0.111:26 AM-0.57:244:57New Moon6Mon
7Tue6:080.57:081.01:20-0.112:14-0.47:244:58New Moon7Tue
8Wed6:560.57:441.02:02-0.112:56-0.47:244:59New Moon8Wed
9Thu7:380.58:201.02:38-0.11:38-0.47:245:00Waxing Crescent9Thu
10Fri8:200.58:500.93:14-0.12:14-0.37:245:01Waxing Crescent10Fri
11Sat9:020.59:260.93:50-0.22:56-0.27:245:02Waxing Crescent11Sat
12Sun9:500.510:020.84:20-0.23:44-0.27:235:03Waxing Crescent12Sun
13Mon10:380.610:380.74:50-0.24:44-0.17:235:04First Quarter13Mon
14Tue11:320.611:200.65:20-0.25:500.07:235:05First Quarter14Tue
15Wed12:200.75:44-0.36:560.17:235:06First Quarter15Wed
16Thu12:020.51:080.86:08-0.48:080.17:225:07First Quarter16Thu
17Fri12:500.42:080.96:50-0.49:260.07:225:08Waxing Gibbous17Fri
18Sat1:440.43:021.07:38-0.510:200.07:215:09Waxing Gibbous18Sat
19Sun2:440.44:021.18:38-0.511:14-0.17:215:10Waxing Gibbous19Sun
20Mon3:440.44:561.19:44-0.67:205:11Waxing Gibbous20Mon
21Tue4:380.45:501.212:08-0.110:38 AM-0.77:205:12Full Moon21Tue
22Wed5:380.56:441.212:56-0.211:38 AM-0.77:195:13Full Moon22Wed
23Thu6:320.57:321.21:44-0.212:44-0.77:195:15Full Moon23Thu
24Fri7:260.68:201.12:26-0.31:50-0.77:185:16Waning Gibbous24Fri
25Sat8:260.79:021.03:08-0.32:50-0.67:175:17Waning Gibbous25Sat
26Sun9:200.89:500.93:50-0.43:56-0.57:175:18Waning Gibbous26Sun
27Mon10:200.910:440.74:32-0.45:02-0.37:165:19Third Quarter27Mon
28Tue11:260.911:380.65:14-0.46:14-0.27:155:20Third Quarter28Tue
29Wed12:261.06:02-0.47:20-0.17:145:21Third Quarter29Wed
30Thu12:260.51:321.06:44-0.48:38-0.17:135:23Third Quarter30Thu
31Fri1:200.42:380.97:38-0.49:440.07:135:24Waning Crescent31Fri
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 spring phase. Tonight's moon is 87% 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 Gibbous (87% 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