Tides Today & Tomorrow in Port Tobacco River, MD

TIDE TIMES for Saturday, June 27, 2026
The tide is currently rising in Port Tobacco River, MD.
Next low tide (tomorrow) : 9:56 am (0.2 ft)
Next high tide (tomorrow) : in 5h 16m at 3:41 am (1.8 ft)
Sunset today : 8:36 pm
Sunrise tomorrow : 5:46 am
Moon phase : Waxing Gibbous (95% illuminated)
Tide Station Location : Station #8578769
Common Questions About Tides

Port Tobacco River, MD Tides - Sep 2002

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:401.411:481.75:250.64:540.56:377:38Third Quarter1Sun
2Mon12:481.46:300.56:040.46:387:37Waning Crescent2Mon
3Tue12:551.71:461.57:290.57:140.46:397:35Waning Crescent3Tue
4Wed1:551.82:381.68:240.48:200.36:407:34Waning Crescent4Wed
5Thu2:501.83:261.79:140.39:190.26:417:32New Moon5Thu
6Fri3:421.94:131.810:010.210:130.16:417:31New Moon6Fri
7Sat4:321.94:591.910:460.111:050.16:427:29New Moon7Sat
8Sun5:211.95:461.911:310.111:580.16:437:27New Moon8Sun
9Mon6:101.96:342.012:180.16:447:26Waxing Crescent9Mon
10Tue7:021.87:251.912:530.11:060.16:457:24Waxing Crescent10Tue
11Wed7:561.78:201.91:480.21:560.26:467:23Waxing Crescent11Wed
12Thu8:531.79:161.92:450.32:470.36:477:21First Quarter12Thu
13Fri9:531.610:161.83:440.33:430.36:487:20First Quarter13Fri
14Sat10:591.511:211.74:470.44:460.46:487:18First Quarter14Sat
15Sun12:081.55:490.45:500.46:497:16Waxing Gibbous15Sun
16Mon12:291.71:121.56:480.46:520.46:507:15Waxing Gibbous16Mon
17Tue1:301.72:081.67:420.37:500.46:517:13Waxing Gibbous17Tue
18Wed2:231.72:581.78:320.38:430.36:527:12Waxing Gibbous18Wed
19Thu3:121.83:431.79:170.29:310.36:537:10Full Moon19Thu
20Fri3:571.84:241.89:570.210:140.36:547:09Full Moon20Fri
21Sat4:381.85:011.810:330.210:540.36:557:07Full Moon21Sat
22Sun5:171.85:351.811:060.311:320.36:557:05Full Moon22Sun
23Mon5:541.76:071.811:360.36:567:04Waning Gibbous23Mon
24Tue6:291.76:371.812:100.412:030.36:577:02Waning Gibbous24Tue
25Wed7:041.67:071.812:470.412:320.46:587:01Waning Gibbous25Wed
26Thu7:401.67:421.81:250.51:060.46:596:59Waning Gibbous26Thu
27Fri8:181.58:231.82:050.51:440.47:006:57Waning Gibbous27Fri
28Sat9:021.59:091.72:480.52:290.47:016:56Third Quarter28Sat
29Sun9:531.410:031.73:410.63:210.57:026:54Third Quarter29Sun
30Mon10:571.411:081.74:460.64:260.57:036:53Third Quarter30Mon
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 95% 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 (95% 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