38.4533’ N, 77.0533’ W

Port Tobacco River, MD

74°
H -°
L 72°
SSE
1mph
Low tide
2:55 am

Tides Today & Tomorrow in Port Tobacco River, MD

TIDE TIMES for Thursday, September 3, 2026
The tide is currently falling in Port Tobacco River, MD.
Next low tide : in 1h 27m at 2:55 am (0.4 ft)
Next high tide : 8:58 am (1.6 ft)
Sunset today : 7:35 pm
Sunrise tomorrow : 6:39 am
Moon phase : Third Quarter (58% illuminated)
Tide Station Location : Station #8578769
Common Questions About Tides

Port Tobacco River, MD Tides - Jun 2069

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:211.82:461.68:220.38:170.35:458:26Waxing Gibbous1Sat
2Sun3:041.83:321.69:100.39:010.35:458:27Waxing Gibbous2Sun
3Mon3:431.84:141.69:540.39:440.35:458:28Full Moon3Mon
4Tue4:201.84:531.610:350.210:240.35:448:28Full Moon4Tue
5Wed4:541.85:301.611:140.211:040.35:448:29Full Moon5Wed
6Thu5:271.86:051.611:530.211:450.35:448:29Full Moon6Thu
7Fri6:021.86:411.612:320.25:448:30Waning Gibbous7Fri
8Sat6:421.87:201.612:290.41:110.25:448:31Waning Gibbous8Sat
9Sun7:271.88:051.71:160.41:510.25:438:31Waning Gibbous9Sun
10Mon8:171.88:521.72:040.32:320.25:438:32Third Quarter10Mon
11Tue9:101.89:431.82:560.43:160.25:438:32Third Quarter11Tue
12Wed10:071.710:401.83:550.44:070.25:438:33Third Quarter12Wed
13Thu11:111.711:431.85:020.45:060.35:438:33Third Quarter13Thu
14Fri12:201.66:100.36:090.25:438:33Waning Crescent14Fri
15Sat12:471.91:251.67:160.37:110.25:438:34Waning Crescent15Sat
16Sun1:461.92:241.78:190.28:140.25:438:34Waning Crescent16Sun
17Mon2:422.03:211.79:170.19:130.25:448:34New Moon17Mon
18Tue3:362.04:151.710:110.110:090.25:448:35New Moon18Tue
19Wed4:282.05:071.711:010.111:010.25:448:35New Moon19Wed
20Thu5:181.95:591.711:500.111:540.25:448:35New Moon20Thu
21Fri6:081.96:501.712:390.15:448:35Waxing Crescent21Fri
22Sat6:591.87:431.712:460.31:260.25:458:36Waxing Crescent22Sat
23Sun7:521.78:351.71:370.32:100.25:458:36Waxing Crescent23Sun
24Mon8:461.69:261.72:270.32:530.35:458:36First Quarter24Mon
25Tue9:381.610:161.73:170.43:350.35:458:36First Quarter25Tue
26Wed10:321.511:091.74:090.44:190.35:468:36First Quarter26Wed
27Thu11:301.55:040.55:060.45:468:36First Quarter27Thu
28Fri12:031.712:291.56:000.55:540.45:478:36Waxing Gibbous28Fri
29Sat12:561.71:231.56:540.46:440.45:478:36Waxing Gibbous29Sat
30Sun1:441.72:141.57:470.47:340.35:488:36Waxing Gibbous30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8578769)

Common Questions About Port Tobacco River, MD Tides

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

Port Tobacco River, MD is currently in a neap phase. Tonight's moon is 58% 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 minimum.

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 Third Quarter (58% illuminated). This places Port Tobacco River, MD in a neap tide cycle, so tidal ranges are near their weekly minimum 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