39.1450’ N, 76.2600’ W

Rock Hall, MD

85°
H -°
L 73°
SSW
11mph
High tide
9:16 pm

Tides Today & Tomorrow in Rock Hall, MD

TIDE TIMES for Sunday, August 30, 2026
The tide is currently rising in Rock Hall, MD.
Next low tide (tomorrow) : 3:51 am (0.8 ft)
Next high tide : in 4h 22m at 9:16 pm (1.8 ft)
Sunset today : 7:39 pm
Sunrise tomorrow : 6:32 am
Moon phase : Waning Gibbous (93% illuminated)
Tide Station Location : Station #8573211
Common Questions About Tides

Rock Hall, MD Tides - Sep 1913

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:332.06:551.712:170.51:210.65:336:36New Moon1Mon
2Tue7:191.97:481.91:240.51:590.55:346:35Waxing Crescent2Tue
3Wed8:041.78:392.02:270.62:350.55:356:33Waxing Crescent3Wed
4Thu8:481.69:332.03:290.73:120.45:356:32Waxing Crescent4Thu
5Fri9:351.510:332.04:340.83:530.45:366:30Waxing Crescent5Fri
6Sat10:281.311:372.05:400.84:400.55:376:29First Quarter6Sat
7Sun11:281.36:450.95:340.55:386:27First Quarter7Sun
8Mon12:401.912:291.27:551.06:330.65:396:25First Quarter8Mon
9Tue1:451.91:311.29:051.07:410.75:406:24Waxing Gibbous9Tue
10Wed2:521.82:381.39:590.98:520.75:416:22Waxing Gibbous10Wed
11Thu3:481.83:401.310:420.99:520.75:426:21Waxing Gibbous11Thu
12Fri4:321.84:341.411:190.810:410.75:436:19Waxing Gibbous12Fri
13Sat5:091.85:221.511:530.811:280.75:446:17Full Moon13Sat
14Sun5:451.76:081.512:260.75:446:16Full Moon14Sun
15Mon6:191.76:501.612:160.812:560.75:456:14Full Moon15Mon
16Tue6:531.67:281.71:050.81:220.65:466:13Full Moon16Tue
17Wed7:261.68:021.81:510.81:460.65:476:11Waning Gibbous17Wed
18Thu7:561.58:351.82:370.92:050.65:486:09Waning Gibbous18Thu
19Fri8:251.49:101.83:240.92:240.65:496:08Waning Gibbous19Fri
20Sat8:541.39:501.84:171.02:480.65:506:06Waning Gibbous20Sat
21Sun9:271.210:391.85:131.03:210.65:516:05Third Quarter21Sun
22Mon10:131.211:371.86:111.04:050.65:526:03Third Quarter22Mon
23Tue11:201.27:101.05:000.65:536:01Third Quarter23Tue
24Wed12:351.812:291.28:141.06:030.65:546:00Third Quarter24Wed
25Thu1:361.91:381.29:110.97:190.65:555:58Waning Crescent25Thu
26Fri2:391.92:491.39:580.88:530.65:555:56Waning Crescent26Fri
27Sat3:371.93:521.510:380.710:070.65:565:55Waning Crescent27Sat
28Sun4:281.94:481.611:160.611:120.55:575:53New Moon28Sun
29Mon5:161.85:421.811:550.55:585:52New Moon29Mon
30Tue6:031.76:352.012:180.512:330.45:595:50New Moon30Tue
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 93% 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 (93% 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