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 3h 07m 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 - May 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:101.710:591.63:460.44:360.46:108:00Third Quarter1Wed
2Thu11:201.64:570.45:360.36:098:01Third Quarter2Thu
3Fri12:051.612:321.66:080.36:350.36:078:02Waning Crescent3Fri
4Sat1:061.71:361.77:140.37:310.36:068:03Waning Crescent4Sat
5Sun2:011.82:341.78:170.28:260.26:058:04Waning Crescent5Sun
6Mon2:531.93:271.79:160.19:180.26:048:05New Moon6Mon
7Tue3:442.04:191.710:100.110:070.26:038:05New Moon7Tue
8Wed4:322.05:091.711:020.110:540.26:028:06New Moon8Wed
9Thu5:192.05:591.611:530.111:420.36:018:07New Moon9Thu
10Fri6:071.96:521.612:440.26:008:08Waxing Crescent10Fri
11Sat6:561.87:461.512:320.31:350.25:598:09Waxing Crescent11Sat
12Sun7:471.88:421.51:240.42:230.35:588:10Waxing Crescent12Sun
13Mon8:421.79:371.52:160.53:100.35:578:11First Quarter13Mon
14Tue9:371.610:311.53:080.53:570.45:568:12First Quarter14Tue
15Wed10:361.511:271.64:040.54:450.45:558:13First Quarter15Wed
16Thu11:381.55:030.55:330.45:558:14First Quarter16Thu
17Fri12:221.612:391.56:010.56:200.45:548:14Waxing Gibbous17Fri
18Sat1:131.61:321.56:560.57:050.45:538:15Waxing Gibbous18Sat
19Sun1:591.72:211.57:500.47:490.45:528:16Waxing Gibbous19Sun
20Mon2:411.73:051.58:400.48:320.45:528:17Waxing Gibbous20Mon
21Tue3:201.83:471.59:280.49:130.45:518:18Full Moon21Tue
22Wed3:561.84:271.510:120.39:540.45:508:19Full Moon22Wed
23Thu4:301.85:051.510:540.310:340.45:508:20Full Moon23Thu
24Fri5:041.85:431.511:360.311:160.45:498:20Full Moon24Fri
25Sat5:411.96:231.512:190.35:488:21Waning Gibbous25Sat
26Sun6:221.87:071.512:020.41:040.35:488:22Waning Gibbous26Sun
27Mon7:101.87:561.612:530.41:490.35:478:23Waning Gibbous27Mon
28Tue8:021.88:481.61:470.42:340.35:478:23Waning Gibbous28Tue
29Wed8:591.89:421.72:430.43:220.35:468:24Third Quarter29Wed
30Thu9:591.710:401.73:430.44:140.35:468:25Third Quarter30Thu
31Fri11:051.711:421.74:480.45:100.35:468:26Third Quarter31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8578769)

Common Questions About Port Tobacco River, MD Tides

Show All
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