38.4533’ N, 77.0533’ W

Port Tobacco River, MD

55°
H 71°
L 63°
NE
3mph
Low tide
10:12 am

Tides Today & Tomorrow in Port Tobacco River, MD

TIDE TIMES for Saturday, October 10, 2026
The tide is currently falling in Port Tobacco River, MD.
Next low tide : in 3h 30m at 10:12 am (0.2 ft)
Next high tide : 4:37 pm (1.9 ft)
Sunset today : 6:37 pm
Sunrise tomorrow : 7:12 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8578769
Common Questions About Tides

Port Tobacco River, MD Tides - Oct 1901

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:441.86:002.011:420.16:035:52Waning Gibbous1Tue
2Wed6:391.76:551.912:380.212:370.26:045:50Waning Gibbous2Wed
3Thu7:381.77:541.81:350.31:340.36:055:49Third Quarter3Thu
4Fri8:401.68:571.72:330.32:350.36:065:47Third Quarter4Fri
5Sat9:461.610:061.73:330.33:400.46:075:46Third Quarter5Sat
6Sun10:551.611:171.74:330.34:460.46:085:44Waning Crescent6Sun
7Mon11:581.65:310.35:480.36:095:43Waning Crescent7Mon
8Tue12:191.712:531.76:250.36:450.36:105:41Waning Crescent8Tue
9Wed1:141.71:431.87:150.27:390.26:105:40Waning Crescent9Wed
10Thu2:031.72:281.88:010.28:270.26:115:38New Moon10Thu
11Fri2:481.73:101.88:430.29:120.26:125:37New Moon11Fri
12Sat3:311.73:491.89:210.29:530.26:135:35New Moon12Sat
13Sun4:111.74:251.89:560.210:330.36:145:34New Moon13Sun
14Mon4:491.75:001.810:290.311:120.36:155:32Waxing Crescent14Mon
15Tue5:271.65:331.811:000.311:500.36:165:31Waxing Crescent15Tue
16Wed6:051.66:071.711:330.36:175:30Waxing Crescent16Wed
17Thu6:431.56:441.712:280.412:100.46:185:28Waxing Crescent17Thu
18Fri7:231.57:261.71:050.412:510.46:195:27Waxing Crescent18Fri
19Sat8:041.58:121.71:440.41:380.46:205:25First Quarter19Sat
20Sun8:521.59:061.62:280.42:310.46:215:24First Quarter20Sun
21Mon9:471.510:091.63:210.43:350.46:225:23First Quarter21Mon
22Tue10:501.511:181.64:200.44:450.46:235:21Waxing Gibbous22Tue
23Wed11:511.65:190.35:510.36:245:20Waxing Gibbous23Wed
24Thu12:191.712:451.76:140.36:530.26:255:19Waxing Gibbous24Thu
25Fri1:141.71:351.87:080.27:530.16:265:17Waxing Gibbous25Fri
26Sat2:061.72:241.98:000.18:480.16:275:16Full Moon26Sat
27Sun2:561.83:122.08:510.09:410.06:285:15Full Moon27Sun
28Mon3:461.84:012.09:410.010:330.06:305:14Full Moon28Mon
29Tue4:361.74:502.010:320.011:270.06:315:13Waning Gibbous29Tue
30Wed5:281.75:421.911:260.16:325:11Waning Gibbous30Wed
31Thu6:251.66:391.812:220.112:230.16:335:10Waning Gibbous31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8578769)

Common Questions About Port Tobacco River, MD Tides

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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 0% 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 New Moon (0% 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