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 : 9:13 am (0.3 ft)
Next high tide : in 1h 46m at 2:58 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 - Oct 2003

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:431.69:011.92:400.32:350.37:036:52First Quarter1Wed
2Thu9:451.510:031.83:400.43:360.47:046:50First Quarter2Thu
3Fri10:541.511:141.74:440.44:450.47:056:48First Quarter3Fri
4Sat12:061.55:470.45:550.47:066:47Waxing Gibbous4Sat
5Sun12:271.71:121.66:470.36:590.47:076:45Waxing Gibbous5Sun
6Mon1:321.72:091.67:410.37:590.37:086:44Waxing Gibbous6Mon
7Tue2:271.72:591.78:320.28:530.37:096:42Waxing Gibbous7Tue
8Wed3:171.73:441.89:180.29:410.27:106:41Full Moon8Wed
9Thu4:031.74:251.89:590.210:260.27:116:39Full Moon9Thu
10Fri4:451.75:031.810:360.211:070.27:126:38Full Moon10Fri
11Sat5:251.75:391.811:090.311:480.37:136:36Full Moon11Sat
12Sun6:041.66:131.811:400.37:146:35Waning Gibbous12Sun
13Mon6:431.66:471.812:280.312:090.37:156:33Waning Gibbous13Mon
14Tue7:231.57:211.71:080.412:400.47:166:32Waning Gibbous14Tue
15Wed8:041.57:581.71:480.41:160.47:176:31Waning Gibbous15Wed
16Thu8:471.48:401.72:290.51:580.47:186:29Third Quarter16Thu
17Fri9:321.49:271.63:120.52:460.57:196:28Third Quarter17Fri
18Sat10:251.410:241.64:020.53:420.57:196:26Third Quarter18Sat
19Sun11:271.411:321.65:000.54:500.57:206:25Third Quarter19Sun
20Mon12:291.55:570.46:000.47:216:24Waning Crescent20Mon
21Tue12:421.61:221.66:510.47:050.37:236:22Waning Crescent21Tue
22Wed1:411.72:111.77:420.38:050.27:246:21Waning Crescent22Wed
23Thu2:331.72:571.88:310.29:020.17:256:20Waning Crescent23Thu
24Fri3:221.83:421.99:190.19:550.17:266:18New Moon24Fri
25Sat4:091.84:272.010:040.110:460.07:276:17New Moon25Sat
26Sun3:561.84:132.09:500.110:390.16:285:16New Moon26Sun
27Mon4:441.75:012.010:370.111:330.16:295:15Waxing Crescent27Mon
28Tue5:351.65:521.911:290.16:305:13Waxing Crescent28Tue
29Wed6:301.66:471.812:290.112:250.26:315:12Waxing Crescent29Wed
30Thu7:301.57:461.71:260.21:230.26:325:11First Quarter30Thu
31Fri8:331.58:501.62:230.22:260.36:335:10First Quarter31Fri
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 6:05 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