Tides Today & Tomorrow in Port Tobacco River, MD

TIDE TIMES for Sunday, June 28, 2026
The tide is currently rising in Port Tobacco River, MD.
Next low tide : 9:56 am (0.2 ft)
Next high tide : in 2h 44m at 3:41 am (1.8 ft)
Sunset today : 8:36 pm
Sunrise tomorrow : 5:46 am
Moon phase : Full Moon (98% illuminated)
Tide Station Location : Station #8578769
Common Questions About Tides

Port Tobacco River, MD Tides - Jul 2002

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon9:361.610:121.63:070.53:230.45:478:36Third Quarter1Mon
2Tue10:271.511:011.63:570.54:010.45:488:36Third Quarter2Tue
3Wed11:241.411:531.64:530.54:440.45:488:35Third Quarter3Wed
4Thu12:221.45:510.55:330.45:498:35Third Quarter4Thu
5Fri12:441.61:171.46:480.56:240.45:498:35Waning Crescent5Fri
6Sat1:321.72:061.47:440.47:160.45:508:35Waning Crescent6Sat
7Sun2:151.72:531.58:380.48:100.35:518:35Waning Crescent7Sun
8Mon2:571.83:381.59:270.39:040.35:518:34New Moon8Mon
9Tue3:391.84:211.510:130.29:550.35:528:34New Moon9Tue
10Wed4:221.85:041.610:570.210:450.35:538:34New Moon10Wed
11Thu5:051.95:471.611:410.211:350.25:538:33New Moon11Thu
12Fri5:511.96:321.612:260.25:548:33Waxing Crescent12Fri
13Sat6:401.87:211.712:290.21:120.25:558:32Waxing Crescent13Sat
14Sun7:341.88:131.71:230.21:590.25:558:32Waxing Crescent14Sun
15Mon8:301.79:061.72:190.22:460.25:568:31First Quarter15Mon
16Tue9:271.710:021.83:160.33:360.25:578:31First Quarter16Tue
17Wed10:281.611:021.84:180.34:300.25:578:30First Quarter17Wed
18Thu11:341.65:230.35:290.25:588:30First Quarter18Thu
19Fri12:051.812:411.56:270.36:280.25:598:29Waxing Gibbous19Fri
20Sat1:061.81:411.57:290.27:260.26:008:28Waxing Gibbous20Sat
21Sun2:021.82:381.58:270.28:240.26:018:28Waxing Gibbous21Sun
22Mon2:541.93:311.69:210.19:180.26:018:27Full Moon22Mon
23Tue3:441.94:211.610:090.110:080.26:028:26Full Moon23Tue
24Wed4:311.85:071.610:540.110:540.36:038:25Full Moon24Wed
25Thu5:151.85:511.611:360.211:390.36:048:25Full Moon25Thu
26Fri5:591.86:351.612:160.26:058:24Waning Gibbous26Fri
27Sat6:431.77:171.612:230.312:540.36:058:23Waning Gibbous27Sat
28Sun7:271.77:591.61:060.41:280.36:068:22Waning Gibbous28Sun
29Mon8:121.68:391.61:480.41:590.36:078:21Waning Gibbous29Mon
30Tue8:561.59:181.62:290.42:290.36:088:20Third Quarter30Tue
31Wed9:401.59:591.63:130.53:030.46:098:19Third Quarter31Wed
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 6:48 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 98% 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 (98% 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