38.4533’ N, 77.0533’ W

Port Tobacco River, MD

80°
H -°
L 60°
NNW
3mph
Low tide
7:58 pm

Tides Today & Tomorrow in Port Tobacco River, MD

TIDE TIMES for Monday, August 24, 2026
The tide is currently falling in Port Tobacco River, MD.
Next low tide : in 1h 15m at 7:58 pm (0.4 ft)
Next high tide (tomorrow) : 2:47 am (1.7 ft)
Sunset today : 7:50 pm
Sunrise tomorrow : 6:30 am
Moon phase : Waxing Gibbous (88% illuminated)
Tide Station Location : Station #8578769
Common Questions About Tides

Port Tobacco River, MD Tides - Apr 2053

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:151.73:381.69:220.09:460.06:517:31Full Moon1Tue
2Wed4:041.74:281.610:13-0.110:310.06:507:32Full Moon2Wed
3Thu4:491.75:151.611:00-0.111:130.06:487:33Full Moon3Thu
4Fri5:321.76:001.611:460.011:540.16:477:34Full Moon4Fri
5Sat6:141.76:451.512:300.06:457:35Waning Gibbous5Sat
6Sun6:561.77:321.512:330.21:140.16:447:36Waning Gibbous6Sun
7Mon7:381.78:191.51:110.21:560.26:427:37Waning Gibbous7Mon
8Tue8:211.69:051.41:480.32:360.26:417:38Waning Gibbous8Tue
9Wed9:041.69:521.42:260.33:160.36:397:39Third Quarter9Wed
10Thu9:501.510:421.43:070.33:590.36:387:40Third Quarter10Thu
11Fri10:421.511:371.43:570.44:480.36:367:41Third Quarter11Fri
12Sat11:421.54:570.45:410.36:357:42Third Quarter12Sat
13Sun12:311.512:431.56:010.46:340.36:337:43Waning Crescent13Sun
14Mon1:211.51:371.57:020.37:250.36:327:44Waning Crescent14Mon
15Tue2:061.62:271.68:000.38:150.26:317:45Waning Crescent15Tue
16Wed2:481.73:131.68:550.29:040.26:297:46Waning Crescent16Wed
17Thu3:291.83:581.69:460.19:500.26:287:47New Moon17Thu
18Fri4:101.84:431.710:340.110:350.16:267:47New Moon18Fri
19Sat4:521.95:281.711:230.111:210.16:257:48New Moon19Sat
20Sun5:361.96:151.712:130.16:247:49Waxing Crescent20Sun
21Mon6:231.97:071.712:100.11:050.16:227:50Waxing Crescent21Mon
22Tue7:141.98:021.61:020.21:570.16:217:51Waxing Crescent22Tue
23Wed8:091.89:001.61:570.22:510.16:207:52Waxing Crescent23Wed
24Thu9:081.810:011.62:550.23:470.26:187:53First Quarter24Thu
25Fri10:111.711:051.63:570.34:450.26:177:54First Quarter25Fri
26Sat11:201.65:030.35:450.26:167:55First Quarter26Sat
27Sun12:101.712:291.66:080.36:420.26:157:56Waxing Gibbous27Sun
28Mon1:101.71:321.67:100.27:370.26:137:57Waxing Gibbous28Mon
29Tue2:051.82:281.68:090.28:290.26:127:58Waxing Gibbous29Tue
30Wed2:551.83:191.79:030.19:170.26:117:59Waxing Gibbous30Wed
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 88% 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 Waxing Gibbous (88% 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