38.4533’ N, 77.0533’ W

Port Tobacco River, MD

54°
H -°
L 44°
ENE
3mph
Low tide
9:27 pm

Tides Today & Tomorrow in Port Tobacco River, MD

TIDE TIMES for Saturday, October 24, 2026
The tide is currently falling in Port Tobacco River, MD.
Next low tide : in 2h 29m at 9:27 pm (0.2 ft)
Next high tide (tomorrow) : 3:43 am (1.7 ft)
Sunset today : 6:18 pm
Sunrise tomorrow : 7:26 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #8578769
Common Questions About Tides

Port Tobacco River, MD Tides - Nov 1998

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:421.71:081.76:440.27:220.16:345:08Waxing Gibbous1Sun
2Mon1:381.72:001.87:380.18:200.06:355:07Full Moon2Mon
3Tue2:311.82:501.98:300.09:150.06:365:06Full Moon3Tue
4Wed3:231.83:391.99:210.010:08-0.16:375:05Full Moon4Wed
5Thu4:131.74:281.910:100.011:010.06:395:04Full Moon5Thu
6Fri5:051.75:191.911:020.011:550.06:405:03Waning Gibbous6Fri
7Sat5:591.66:131.811:560.06:415:02Waning Gibbous7Sat
8Sun6:561.67:101.712:490.012:510.16:425:01Waning Gibbous8Sun
9Mon7:551.58:091.61:430.11:470.16:435:00Third Quarter9Mon
10Tue8:551.59:101.52:370.12:450.26:444:59Third Quarter10Tue
11Wed9:561.510:141.53:320.23:460.26:454:58Third Quarter11Wed
12Thu10:571.511:181.54:260.24:460.26:464:58Third Quarter12Thu
13Fri11:551.55:190.25:430.26:474:57Waning Crescent13Fri
14Sat12:151.512:471.56:090.16:370.26:484:56Waning Crescent14Sat
15Sun1:071.51:341.66:560.17:280.16:494:55Waning Crescent15Sun
16Mon1:541.52:171.67:410.18:150.16:514:55Waning Crescent16Mon
17Tue2:391.52:571.68:220.18:590.16:524:54New Moon17Tue
18Wed3:201.53:341.68:590.19:390.16:534:53New Moon18Wed
19Thu3:591.54:081.69:350.110:180.16:544:53New Moon19Thu
20Fri4:351.44:391.610:090.110:570.16:554:52New Moon20Fri
21Sat5:091.45:101.610:450.111:350.16:564:51Waxing Crescent21Sat
22Sun5:431.45:451.611:230.16:574:51Waxing Crescent22Sun
23Mon6:201.46:261.612:130.112:040.16:584:50Waxing Crescent23Mon
24Tue7:001.47:121.612:520.112:490.16:594:50Waxing Crescent24Tue
25Wed7:461.48:031.51:330.11:380.17:004:49First Quarter25Wed
26Thu8:361.48:591.52:180.12:330.17:014:49First Quarter26Thu
27Fri9:331.410:031.53:110.13:400.17:024:49First Quarter27Fri
28Sat10:371.511:121.54:110.14:510.17:034:48First Quarter28Sat
29Sun11:411.55:120.05:590.07:044:48Waxing Gibbous29Sun
30Mon12:171.512:401.66:120.07:03-0.17:054:48Waxing Gibbous30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8578769)

Common Questions About Port Tobacco River, MD Tides

Collapse All
Is this week a spring tide or neap tide in Port Tobacco River, MD?

Port Tobacco River, MD is currently in a spring phase. Tonight's moon is 97% 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 Port Tobacco River, 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 Port Tobacco River, MD?

Tide predictions for Port Tobacco River, 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 Port Tobacco River, MD?

Tide data for Port Tobacco River, MD is sourced from NOAA Station #8578769. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8578769.

What is the moon phase in Port Tobacco River, MD tonight?

Tonight the moon over Port Tobacco River, MD is Full Moon (97% illuminated). This places Port Tobacco River, 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