Tides Today & Tomorrow in Port Tobacco River, MD

TIDE TIMES for Friday, June 26, 2026
The tide is currently falling in Port Tobacco River, MD.
Next low tide : in 4h 53m at 8:10 pm (0.3 ft)
Next high tide (tomorrow) : 2:58 am (1.8 ft)
Sunset today : 8:36 pm
Sunrise tomorrow : 5:45 am
Moon phase : Waxing Gibbous (90% illuminated)
Tide Station Location : Station #8578769
Common Questions About Tides

Port Tobacco River, MD Tides - May 2004

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:421.72:041.67:370.37:510.36:108:00Waxing Gibbous1Sat
2Sun2:281.82:551.68:360.38:420.36:098:01Waxing Gibbous2Sun
3Mon3:131.93:431.79:310.29:310.26:088:02Full Moon3Mon
4Tue3:581.94:311.710:240.210:190.26:068:02Full Moon4Tue
5Wed4:442.05:201.711:160.111:080.26:058:03Full Moon5Wed
6Thu5:322.06:111.612:090.16:048:04Waning Gibbous6Thu
7Fri6:212.07:051.612:000.21:040.26:038:05Waning Gibbous7Fri
8Sat7:161.98:051.612:580.31:590.26:028:06Waning Gibbous8Sat
9Sun8:141.89:071.61:580.32:530.26:018:07Waning Gibbous9Sun
10Mon9:171.710:101.62:590.43:490.36:008:08Third Quarter10Mon
11Tue10:231.611:151.64:030.44:460.35:598:09Third Quarter11Tue
12Wed11:331.65:090.45:420.35:588:10Third Quarter12Wed
13Thu12:191.612:401.66:130.46:370.35:578:11Waning Crescent13Thu
14Fri1:161.71:381.67:120.37:280.35:568:12Waning Crescent14Fri
15Sat2:061.82:301.68:080.38:160.35:568:13Waning Crescent15Sat
16Sun2:531.83:181.69:000.29:010.35:558:13Waning Crescent16Sun
17Mon3:361.84:041.69:480.29:430.35:548:14New Moon17Mon
18Tue4:171.94:471.610:320.210:200.35:538:15New Moon18Tue
19Wed4:541.95:291.611:130.210:550.45:528:16New Moon19Wed
20Thu5:301.86:101.511:540.311:290.45:528:17New Moon20Thu
21Fri6:041.86:511.512:330.35:518:18Waxing Crescent21Fri
22Sat6:391.87:331.512:050.41:110.35:508:19Waxing Crescent22Sat
23Sun7:161.78:141.512:440.51:470.45:508:19Waxing Crescent23Sun
24Mon7:561.78:531.51:260.52:220.45:498:20Waxing Crescent24Mon
25Tue8:401.79:331.52:110.52:570.45:488:21First Quarter25Tue
26Wed9:291.710:171.62:590.53:370.45:488:22First Quarter26Wed
27Thu10:231.611:091.63:530.54:240.45:478:22First Quarter27Thu
28Fri11:241.64:550.55:160.45:478:23First Quarter28Fri
29Sat12:041.712:291.66:010.46:100.45:468:24Waxing Gibbous29Sat
30Sun12:591.81:281.67:060.47:040.35:468:25Waxing Gibbous30Sun
31Mon1:511.92:231.68:090.38:010.35:468:25Waxing 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 11:34 pm — 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 90% 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 Waxing Gibbous (90% 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