Tides Today & Tomorrow in Port Tobacco River, MD

TIDE TIMES for Monday, June 8, 2026
The tide is currently rising in Port Tobacco River, MD.
Next low tide (tomorrow) : 4:47 am (0.5 ft)
Next high tide : in 5h 44m at 10:44 pm (1.7 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 5:43 am
Moon phase : Third Quarter (47% illuminated)
Tide Station Location : Station #8578769
Common Questions About Tides

Port Tobacco River, MD Tides - Oct 2017

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:101.61:461.67:070.47:170.47:046:51Waxing Gibbous1Sun
2Mon2:001.72:301.67:550.48:120.37:056:49Waxing Gibbous2Mon
3Tue2:451.73:101.78:410.39:040.37:066:47Waxing Gibbous3Tue
4Wed3:281.83:481.89:240.29:520.27:076:46Full Moon4Wed
5Thu4:091.84:251.910:060.210:380.27:086:44Full Moon5Thu
6Fri4:501.85:041.910:470.111:250.27:096:43Full Moon6Fri
7Sat5:331.85:462.011:290.17:096:41Waning Gibbous7Sat
8Sun6:181.86:312.012:140.212:140.27:106:40Waning Gibbous8Sun
9Mon7:071.77:201.91:070.21:040.27:116:38Waning Gibbous9Mon
10Tue8:011.78:151.92:020.21:570.27:126:37Waning Gibbous10Tue
11Wed9:001.69:141.82:580.32:550.37:136:35Third Quarter11Wed
12Thu10:031.610:181.73:580.34:000.37:146:34Third Quarter12Thu
13Fri11:121.611:311.75:010.35:090.37:156:33Third Quarter13Fri
14Sat12:221.66:030.36:160.37:166:31Waning Crescent14Sat
15Sun12:431.71:241.77:010.27:190.27:176:30Waning Crescent15Sun
16Mon1:451.72:191.77:550.28:170.27:186:28Waning Crescent16Mon
17Tue2:391.73:081.88:460.19:110.17:196:27Waning Crescent17Tue
18Wed3:291.83:551.89:320.110:000.17:206:25New Moon18Wed
19Thu4:161.84:371.810:150.110:450.17:216:24New Moon19Thu
20Fri5:001.75:181.810:550.111:290.17:226:23New Moon20Fri
21Sat5:421.75:571.811:320.27:236:21New Moon21Sat
22Sun6:241.66:361.812:110.212:080.27:246:20Waxing Crescent22Sun
23Mon7:071.67:151.712:530.312:440.37:256:19Waxing Crescent23Mon
24Tue7:511.57:561.71:350.31:190.37:266:18Waxing Crescent24Tue
25Wed8:361.58:381.62:150.41:570.47:276:16Waxing Crescent25Wed
26Thu9:221.49:231.62:540.42:400.47:286:15First Quarter26Thu
27Fri10:101.410:141.63:370.43:300.47:296:14First Quarter27Fri
28Sat11:041.411:141.54:260.44:300.47:306:13First Quarter28Sat
29Sun12:021.45:210.45:360.47:316:11First Quarter29Sun
30Mon12:191.512:561.56:140.36:390.37:326:10Waxing Gibbous30Mon
31Tue1:161.61:431.67:060.37:380.37:346:09Waxing Gibbous31Tue
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 1:45 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 neap phase. Tonight's moon is 47% 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 (47% 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