39.1450’ N, 76.2600’ W

Rock Hall, MD

57°
H 73°
L 59°
NNE
10mph
High tide
6:10 am

Tides Today & Tomorrow in Rock Hall, MD

TIDE TIMES for Friday, September 25, 2026
The tide is currently rising in Rock Hall, MD.
Next low tide : 12:47 pm (0.7 ft)
Next high tide : in 36m at 6:10 am (1.7 ft)
Sunset today : 6:57 pm
Sunrise tomorrow : 6:55 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8573211
Common Questions About Tides

Rock Hall, MD Tides - Nov 1855

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:011.06:580.65:440.56:365:09Third Quarter1Thu
2Fri12:461.41:021.07:510.66:460.66:375:07Third Quarter2Fri
3Sat1:381.42:031.18:400.67:560.66:385:06Third Quarter3Sat
4Sun2:271.43:011.19:200.59:050.66:395:05Waning Crescent4Sun
5Mon3:131.33:501.29:530.410:010.66:405:04Waning Crescent5Mon
6Tue3:531.34:311.310:210.410:520.56:425:03Waning Crescent6Tue
7Wed4:291.25:091.510:470.311:430.56:435:02Waning Crescent7Wed
8Thu5:051.15:471.611:120.26:445:01New Moon8Thu
9Fri5:411.16:261.612:360.511:38 AM0.26:455:00New Moon9Fri
10Sat6:201.07:051.71:280.512:070.16:464:59New Moon10Sat
11Sun7:001.07:451.72:160.512:430.16:474:58Waxing Crescent11Sun
12Mon7:400.98:271.73:040.51:240.16:484:57Waxing Crescent12Mon
13Tue8:230.99:141.73:560.52:080.16:494:57Waxing Crescent13Tue
14Wed9:120.810:091.64:510.52:570.16:514:56Waxing Crescent14Wed
15Thu10:160.811:121.55:450.44:010.26:524:55First Quarter15Thu
16Fri11:310.96:370.45:230.26:534:54First Quarter16Fri
17Sat12:131.512:391.07:270.36:460.36:544:53First Quarter17Sat
18Sun1:101.41:451.18:160.38:100.36:554:53Waxing Gibbous18Sun
19Mon2:071.32:501.29:020.29:270.26:564:52Waxing Gibbous19Mon
20Tue3:031.23:481.49:420.110:310.26:574:51Waxing Gibbous20Tue
21Wed3:541.14:411.510:200.011:310.26:584:51Waxing Gibbous21Wed
22Thu4:411.05:311.610:57-0.16:594:50Full Moon22Thu
23Fri5:281.06:211.712:300.211:36 AM-0.17:004:50Full Moon23Fri
24Sat6:160.97:101.61:250.212:19-0.17:024:49Full Moon24Sat
25Sun7:040.97:561.62:160.21:04-0.17:034:49Waning Gibbous25Sun
26Mon7:510.88:401.53:030.21:48-0.17:044:48Waning Gibbous26Mon
27Tue8:380.89:261.43:520.32:310.07:054:48Waning Gibbous27Tue
28Wed9:280.810:161.34:410.33:150.17:064:48Waning Gibbous28Wed
29Thu10:270.711:091.25:300.34:060.27:074:47Third Quarter29Thu
30Fri11:310.76:140.35:070.27:084:47Third Quarter30Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8573211)

Common Questions About Rock Hall, MD Tides

Collapse All
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 99% 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 Full Moon (99% 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