Tides Today & Tomorrow in Port Tobacco River, MD

TIDE TIMES for Friday, June 5, 2026
The tide is currently rising in Port Tobacco River, MD.
Next low tide (tomorrow) : 2:07 am (0.5 ft)
Next high tide : in 4h 55m at 8:31 pm (1.6 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 5:44 am
Moon phase : Waning Gibbous (76% illuminated)
Tide Station Location : Station #8578769
Common Questions About Tides

Port Tobacco River, MD Tides - Oct 2029

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon10:451.510:541.64:250.54:140.57:046:50Third Quarter1Mon
2Tue11:501.55:250.55:250.47:056:49Third Quarter2Tue
3Wed12:051.712:511.66:230.56:340.47:066:47Waning Crescent3Wed
4Thu1:101.71:441.77:170.47:370.37:076:46Waning Crescent4Thu
5Fri2:061.82:331.88:090.38:370.27:086:44Waning Crescent5Fri
6Sat2:581.83:211.98:590.29:320.17:096:43New Moon6Sat
7Sun3:471.84:082.09:460.110:250.17:106:41New Moon7Sun
8Mon4:361.84:542.010:330.111:170.17:106:40New Moon8Mon
9Tue5:241.85:422.011:200.17:116:38Waxing Crescent9Tue
10Wed6:141.86:322.012:110.112:110.17:126:37Waxing Crescent10Wed
11Thu7:071.77:261.91:060.21:050.27:136:35Waxing Crescent11Thu
12Fri8:061.68:241.82:020.22:020.27:146:34Waxing Crescent12Fri
13Sat9:071.69:251.72:580.33:020.37:156:32First Quarter13Sat
14Sun10:111.510:301.63:560.34:050.47:166:31First Quarter14Sun
15Mon11:181.511:401.64:550.35:100.47:176:30First Quarter15Mon
16Tue12:231.65:520.36:130.47:186:28Waxing Gibbous16Tue
17Wed12:461.61:211.66:460.37:110.37:196:27Waxing Gibbous17Wed
18Thu1:421.62:121.77:360.38:050.37:206:25Waxing Gibbous18Thu
19Fri2:321.62:581.78:230.28:550.27:216:24Waxing Gibbous19Fri
20Sat3:181.73:401.89:050.29:410.27:226:23Full Moon20Sat
21Sun4:011.74:181.89:440.210:230.27:236:21Full Moon21Sun
22Mon4:421.64:541.810:190.211:030.27:246:20Full Moon22Mon
23Tue5:201.65:261.810:510.211:420.37:256:19Full Moon23Tue
24Wed5:571.65:571.711:220.37:266:17Waning Gibbous24Wed
25Thu6:331.56:281.712:200.311:55 AM0.37:276:16Waning Gibbous25Thu
26Fri7:101.57:031.712:580.312:320.37:286:15Waning Gibbous26Fri
27Sat7:481.47:441.71:360.41:150.37:296:14Waning Gibbous27Sat
28Sun8:291.48:301.72:150.42:010.37:306:12Third Quarter28Sun
29Mon9:141.59:221.62:560.42:510.37:326:11Third Quarter29Mon
30Tue10:051.510:201.63:430.43:490.37:336:10Third Quarter30Tue
31Wed11:041.511:271.64:390.34:570.37:346:09Third Quarter31Wed
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 11:19 pm — 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 76% 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 Waning Gibbous (76% 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