Tides Today & Tomorrow in Port Tobacco River, MD

TIDE TIMES for Thursday, June 4, 2026
The tide is currently falling in Port Tobacco River, MD.
Next low tide (tomorrow) : in 2h 51m at 1:23 am (0.5 ft)
Next high tide (tomorrow) : 7:48 am (1.7 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 5:44 am
Moon phase : Waning Gibbous (84% illuminated)
Tide Station Location : Station #8578769
Common Questions About Tides

Port Tobacco River, MD Tides - Jul 2028

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:131.56:010.36:020.35:488:36Waxing Gibbous1Sat
2Sun12:421.81:161.57:030.37:000.35:488:36Waxing Gibbous2Sun
3Mon1:391.82:141.58:030.27:570.35:498:35Waxing Gibbous3Mon
4Tue2:321.83:081.58:580.28:530.35:498:35Waxing Gibbous4Tue
5Wed3:221.83:591.69:480.29:440.35:508:35Full Moon5Wed
6Thu4:101.84:471.610:340.110:310.35:518:35Full Moon6Thu
7Fri4:541.85:311.611:160.211:160.35:518:34Full Moon7Fri
8Sat5:371.86:141.611:560.211:590.35:528:34Full Moon8Sat
9Sun6:201.76:561.612:330.25:528:34Waning Gibbous9Sun
10Mon7:031.77:371.612:410.41:080.35:538:33Waning Gibbous10Mon
11Tue7:461.68:161.61:230.41:390.35:548:33Waning Gibbous11Tue
12Wed8:281.68:551.62:040.42:090.35:548:33Waning Gibbous12Wed
13Thu9:111.59:331.62:450.52:400.35:558:32Third Quarter13Thu
14Fri9:551.510:151.63:310.53:180.35:568:32Third Quarter14Fri
15Sat10:471.411:061.64:270.54:030.45:578:31Third Quarter15Sat
16Sun11:491.45:310.54:580.45:578:30Third Quarter16Sun
17Mon12:041.712:521.46:350.55:590.45:588:30Waning Crescent17Mon
18Tue1:021.71:481.47:350.47:030.45:598:29Waning Crescent18Tue
19Wed1:561.72:401.58:310.48:080.36:008:29Waning Crescent19Wed
20Thu2:471.83:301.59:220.39:100.26:008:28New Moon20Thu
21Fri3:381.84:171.610:100.210:060.26:018:27New Moon21Fri
22Sat4:271.95:041.710:550.110:590.16:028:26New Moon22Sat
23Sun5:161.95:501.811:400.111:520.16:038:26New Moon23Sun
24Mon6:061.96:391.812:270.16:048:25Waxing Crescent24Mon
25Tue6:581.87:301.812:470.11:140.16:048:24Waxing Crescent25Tue
26Wed7:521.78:241.81:430.22:020.16:058:23Waxing Crescent26Wed
27Thu8:481.79:191.82:390.22:500.16:068:22First Quarter27Thu
28Fri9:461.610:161.83:370.33:420.26:078:21First Quarter28Fri
29Sat10:481.511:181.84:390.34:390.36:088:21First Quarter29Sat
30Sun11:551.55:430.35:400.36:098:20Waxing Gibbous30Sun
31Mon12:221.71:011.56:450.36:410.36:108:19Waxing Gibbous31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8578769)

Common Questions About Port Tobacco River, MD Tides

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What time does the tide turn (slack tide) in Port Tobacco River, MD today?

Slack tide in Port Tobacco River, MD is approximately 4:35 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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 84% 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 Waning Gibbous (84% 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