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 : in 1h 24m at 1:29 pm (0.3 ft)
Next high tide : 7:54 pm (1.5 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 - Oct 2027

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:171.85:372.011:140.111:540.17:046:51New Moon1Fri
2Sat6:041.76:221.911:570.27:046:50Waxing Crescent2Sat
3Sun6:521.77:091.912:440.212:410.37:056:48Waxing Crescent3Sun
4Mon7:431.67:581.81:350.31:260.37:066:47Waxing Crescent4Mon
5Tue8:371.58:491.72:250.42:130.47:076:45First Quarter5Tue
6Wed9:321.59:431.73:150.43:010.57:086:44First Quarter6Wed
7Thu10:301.410:421.64:060.53:560.57:096:42First Quarter7Thu
8Fri11:321.511:471.64:590.54:580.57:106:41First Quarter8Fri
9Sat12:311.55:510.55:590.57:116:39Waxing Gibbous9Sat
10Sun12:481.61:241.56:400.56:550.57:126:38Waxing Gibbous10Sun
11Mon1:411.62:101.67:260.47:480.47:136:36Waxing Gibbous11Mon
12Tue2:281.62:521.78:090.48:370.37:146:35Waxing Gibbous12Tue
13Wed3:101.63:291.78:490.39:230.37:156:33Full Moon13Wed
14Thu3:491.74:021.89:260.310:060.37:166:32Full Moon14Thu
15Fri4:251.74:341.810:020.210:470.37:176:30Full Moon15Fri
16Sat5:001.65:061.810:370.211:290.37:186:29Full Moon16Sat
17Sun5:351.65:411.911:130.27:196:27Waning Gibbous17Sun
18Mon6:141.66:211.912:130.311:54 AM0.37:206:26Waning Gibbous18Mon
19Tue6:581.67:071.81:010.312:400.37:216:25Waning Gibbous19Tue
20Wed7:481.57:591.81:510.41:330.37:226:23Waning Gibbous20Wed
21Thu8:441.58:561.72:450.42:320.37:236:22Third Quarter21Thu
22Fri9:461.510:011.73:420.43:390.47:246:21Third Quarter22Fri
23Sat10:541.511:151.64:440.44:530.47:256:19Third Quarter23Sat
24Sun12:041.65:450.36:040.37:266:18Waning Crescent24Sun
25Mon12:301.61:081.66:430.37:090.27:276:17Waning Crescent25Mon
26Tue1:351.62:041.77:380.28:100.17:286:16Waning Crescent26Tue
27Wed2:311.72:551.88:300.19:060.17:296:14Waning Crescent27Wed
28Thu3:221.73:441.99:190.19:580.07:306:13New Moon28Thu
29Fri4:111.74:291.910:040.110:470.07:316:12New Moon29Fri
30Sat4:581.65:131.910:480.111:350.17:326:11New Moon30Sat
31Sun5:441.65:571.811:300.17:336:10Waxing Crescent31Sun
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 4:41 pm — 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