Tides Today & Tomorrow in Port Tobacco River, MD

TIDE TIMES for Friday, June 19, 2026
The tide is currently falling in Port Tobacco River, MD.
Next low tide (tomorrow) : in 2h 45m at 2:45 am (0.3 ft)
Next high tide (tomorrow) : 9:04 am (1.7 ft)
Sunset today : 8:35 pm
Sunrise tomorrow : 5:44 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8578769
Common Questions About Tides

Port Tobacco River, MD Tides - Aug 2014

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:581.68:231.71:410.41:490.36:108:18Waxing Crescent1Fri
2Sat8:391.69:041.72:220.42:260.36:118:17First Quarter2Sat
3Sun9:261.69:511.73:080.43:080.36:128:16First Quarter3Sun
4Mon10:191.510:471.74:050.54:000.36:128:15First Quarter4Mon
5Tue11:241.511:521.85:150.55:030.36:138:14First Quarter5Tue
6Wed12:351.56:250.46:140.36:148:13Waxing Gibbous6Wed
7Thu12:581.81:391.67:300.37:250.36:158:12Waxing Gibbous7Thu
8Fri1:591.92:361.68:290.28:320.26:168:11Waxing Gibbous8Fri
9Sat2:561.93:311.79:240.29:330.16:178:10Full Moon9Sat
10Sun3:511.94:231.810:140.110:290.16:188:08Full Moon10Sun
11Mon4:442.05:131.911:030.011:230.06:198:07Full Moon11Mon
12Tue5:351.96:031.911:510.06:208:06Waning Gibbous12Tue
13Wed6:271.96:551.912:180.112:400.06:208:05Waning Gibbous13Wed
14Thu7:211.87:491.91:130.11:300.16:218:03Waning Gibbous14Thu
15Fri8:181.78:441.82:080.22:190.16:228:02Waning Gibbous15Fri
16Sat9:151.79:401.83:040.23:090.26:238:01Third Quarter16Sat
17Sun10:131.610:381.74:010.34:020.36:247:59Third Quarter17Sun
18Mon11:161.511:401.75:000.34:590.36:257:58Third Quarter18Mon
19Tue12:191.55:590.35:570.46:267:57Waning Crescent19Tue
20Wed12:421.71:181.66:550.36:540.46:277:55Waning Crescent20Wed
21Thu1:371.72:111.67:470.37:470.36:287:54Waning Crescent21Thu
22Fri2:271.73:001.68:360.38:380.36:287:53Waning Crescent22Fri
23Sat3:131.83:451.79:200.29:240.36:297:51New Moon23Sat
24Sun3:561.84:251.79:590.210:060.36:307:50New Moon24Sun
25Mon4:351.85:021.710:350.210:460.36:317:48New Moon25Mon
26Tue5:111.85:351.711:090.211:230.36:327:47New Moon26Tue
27Wed5:451.76:061.711:400.26:337:46Waxing Crescent27Wed
28Thu6:171.76:351.812:000.312:110.36:347:44Waxing Crescent28Thu
29Fri6:501.77:071.812:380.412:420.36:357:43Waxing Crescent29Fri
30Sat7:271.77:451.81:170.41:170.36:357:41Waxing Crescent30Sat
31Sun8:101.68:291.81:590.41:560.36:367:40First Quarter31Sun
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 5:54 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 transitional phase. Tonight's moon is 27% 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 shifting between spring and neap.

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 Crescent (27% illuminated). This places Port Tobacco River, MD in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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