38.4533’ N, 77.0533’ W

Port Tobacco River, MD

82°
H -°
L 69°
S
5mph
Low tide
10:18 pm

Tides Today & Tomorrow in Port Tobacco River, MD

TIDE TIMES for Thursday, August 27, 2026
The tide is currently falling in Port Tobacco River, MD.
Next low tide : in 3h 13m at 10:18 pm (0.3 ft)
Next high tide (tomorrow) : 4:45 am (1.8 ft)
Sunset today : 7:45 pm
Sunrise tomorrow : 6:33 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8578769
Common Questions About Tides

Port Tobacco River, MD Tides - Oct 2058

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:491.94:131.99:560.110:230.17:046:50Full Moon1Tue
2Wed4:391.95:001.910:410.111:140.17:056:49Full Moon2Wed
3Thu5:271.85:451.911:250.17:066:47Full Moon3Thu
4Fri6:141.86:311.912:040.112:080.27:076:46Waning Gibbous4Fri
5Sat7:031.77:181.912:540.212:520.27:086:44Waning Gibbous5Sat
6Sun7:551.68:071.81:450.31:360.37:096:43Waning Gibbous6Sun
7Mon8:481.58:581.72:350.32:200.47:106:41Third Quarter7Mon
8Tue9:431.59:511.73:260.43:070.47:106:40Third Quarter8Tue
9Wed10:411.410:491.64:190.54:000.57:116:38Third Quarter9Wed
10Thu11:421.411:541.65:130.55:010.57:126:37Third Quarter10Thu
11Fri12:421.56:060.56:020.57:136:35Waning Crescent11Fri
12Sat12:551.61:341.56:550.46:590.47:146:34Waning Crescent12Sat
13Sun1:481.62:211.67:410.47:520.47:156:32Waning Crescent13Sun
14Mon2:341.63:021.78:240.38:420.37:166:31Waning Crescent14Mon
15Tue3:171.73:401.79:040.39:270.37:176:30New Moon15Tue
16Wed3:551.74:141.89:410.210:100.27:186:28New Moon16Wed
17Thu4:311.74:451.810:170.210:500.27:196:27New Moon17Thu
18Fri5:061.75:171.810:510.211:320.37:206:25New Moon18Fri
19Sat5:411.75:521.911:270.27:216:24Waxing Crescent19Sat
20Sun6:191.66:311.912:160.312:060.27:226:23Waxing Crescent20Sun
21Mon7:031.67:171.81:030.312:500.37:236:21Waxing Crescent21Mon
22Tue7:521.58:081.81:540.31:410.37:246:20Waxing Crescent22Tue
23Wed8:481.59:041.82:480.32:370.37:256:19First Quarter23Wed
24Thu9:491.510:081.73:480.43:450.47:266:17First Quarter24Thu
25Fri10:591.511:231.64:520.45:010.47:276:16First Quarter25Fri
26Sat12:131.55:550.36:140.37:286:15Waxing Gibbous26Sat
27Sun12:381.61:171.66:540.27:190.27:296:14Waxing Gibbous27Sun
28Mon1:431.72:131.77:500.28:200.17:306:12Waxing Gibbous28Mon
29Tue2:401.73:051.88:420.19:160.07:316:11Waxing Gibbous29Tue
30Wed3:321.73:531.89:300.110:070.07:336:10Full Moon30Wed
31Thu4:211.74:381.910:150.010:560.07:346:09Full Moon31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8578769)

Common Questions About Port Tobacco River, MD Tides

Collapse All
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 100% 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 Full Moon (100% 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