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 5h 48m 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 - Mar 2023

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:341.34:420.15:510.16:406:00Waxing Gibbous1Wed
2Thu12:181.112:311.35:410.16:440.06:386:01Waxing Gibbous2Thu
3Fri1:121.21:241.36:390.17:330.06:376:03Waxing Gibbous3Fri
4Sat2:011.22:131.37:340.18:170.06:356:04Waxing Gibbous4Sat
5Sun2:451.32:581.38:230.08:570.06:346:05Full Moon5Sun
6Mon3:251.33:381.39:060.09:320.06:326:06Full Moon6Mon
7Tue4:001.44:141.49:47-0.110:060.06:316:07Full Moon7Tue
8Wed4:311.44:481.410:25-0.110:380.06:296:08Full Moon8Wed
9Thu5:011.45:221.411:040.011:100.06:286:09Waning Gibbous9Thu
10Fri5:321.55:581.411:430.011:440.06:266:10Waning Gibbous10Fri
11Sat6:071.56:381.312:240.06:256:11Waning Gibbous11Sat
12Sun7:491.58:221.312:200.02:070.17:237:12Waning Gibbous12Sun
13Mon8:341.69:121.32:010.02:550.17:227:13Third Quarter13Mon
14Tue9:251.510:081.22:460.13:540.17:207:14Third Quarter14Tue
15Wed10:241.511:161.23:430.15:050.27:197:14Third Quarter15Wed
16Thu11:341.54:570.26:160.27:177:15Third Quarter16Thu
17Fri12:301.312:501.56:190.17:210.17:167:16Waning Crescent17Fri
18Sat1:371.31:591.57:330.18:200.07:147:17Waning Crescent18Sat
19Sun2:351.43:001.58:390.09:150.07:137:18Waning Crescent19Sun
20Mon3:291.53:571.69:38-0.110:04-0.17:117:19New Moon20Mon
21Tue4:201.64:491.610:31-0.210:50-0.17:097:20New Moon21Tue
22Wed5:081.75:391.611:22-0.211:34-0.17:087:21New Moon22Wed
23Thu5:541.76:271.512:12-0.27:067:22Waxing Crescent23Thu
24Fri6:411.77:171.512:180.01:02-0.17:057:23Waxing Crescent24Fri
25Sat7:281.78:081.41:020.01:520.07:037:24Waxing Crescent25Sat
26Sun8:161.68:591.41:440.12:400.17:027:25Waxing Crescent26Sun
27Mon9:041.69:521.32:270.23:300.17:007:26First Quarter27Mon
28Tue9:541.510:481.33:110.24:210.26:597:27First Quarter28Tue
29Wed10:501.411:481.34:030.35:160.36:577:28First Quarter29Wed
30Thu11:541.45:040.36:090.36:567:29First Quarter30Thu
31Fri12:471.312:561.46:070.47:000.36:547:30Waxing Gibbous31Fri
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