Tides Today & Tomorrow in Port Tobacco River, MD

TIDE TIMES for Thursday, June 4, 2026
The tide is currently rising in Port Tobacco River, MD.
Next low tide (tomorrow) : 1:23 am (0.5 ft)
Next high tide : in 5h 40m at 7:54 pm (1.5 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 5:44 am
Moon phase : Waning Gibbous (84% illuminated)
Tide Station Location : Station #8578769
Common Questions About Tides

Port Tobacco River, MD Tides - Dec 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:521.33:551.59:210.010:190.07:074:47New Moon1Sun
2Mon4:281.24:291.510:000.111:000.07:084:47New Moon2Mon
3Tue5:041.25:061.510:430.111:420.07:094:47Waxing Crescent3Tue
4Wed5:431.25:491.511:290.17:094:47Waxing Crescent4Wed
5Thu6:271.36:381.512:240.012:190.17:104:47Waxing Crescent5Thu
6Fri7:151.37:321.51:070.01:110.07:114:47Waxing Crescent6Fri
7Sat8:061.38:281.41:520.02:060.07:124:47First Quarter7Sat
8Sun9:001.39:301.42:400.03:080.07:134:47First Quarter8Sun
9Mon10:001.410:361.33:340.04:150.07:144:47First Quarter9Mon
10Tue11:041.411:421.34:320.05:220.07:154:47Waxing Gibbous10Tue
11Wed12:051.55:30-0.16:27-0.17:154:47Waxing Gibbous11Wed
12Thu12:421.31:021.56:27-0.17:29-0.17:164:47Waxing Gibbous12Thu
13Fri1:381.31:561.67:24-0.28:27-0.27:174:48Full Moon13Fri
14Sat2:331.32:481.68:19-0.29:20-0.27:184:48Full Moon14Sat
15Sun3:251.33:381.69:12-0.210:10-0.27:184:48Full Moon15Sun
16Mon4:161.34:271.510:02-0.210:59-0.27:194:49Full Moon16Mon
17Tue5:061.35:161.510:53-0.111:47-0.27:194:49Waning Gibbous17Tue
18Wed5:561.26:061.411:44-0.17:204:49Waning Gibbous18Wed
19Thu6:481.26:591.312:33-0.112:34-0.17:214:50Waning Gibbous19Thu
20Fri7:391.27:511.31:16-0.11:230.07:214:50Waning Gibbous20Fri
21Sat8:281.28:431.21:580.02:110.07:224:51Third Quarter21Sat
22Sun9:171.29:361.12:380.03:020.07:224:51Third Quarter22Sun
23Mon10:091.210:331.13:200.03:570.17:234:52Third Quarter23Mon
24Tue11:031.211:311.14:050.04:550.17:234:52Third Quarter24Tue
25Wed11:551.24:520.05:520.17:234:53Waning Crescent25Wed
26Thu12:241.012:441.25:400.06:480.07:244:54Waning Crescent26Thu
27Fri1:141.01:281.36:300.07:410.07:244:54Waning Crescent27Fri
28Sat2:011.02:111.37:22-0.18:30-0.17:244:55Waning Crescent28Sat
29Sun2:451.12:511.38:12-0.19:14-0.17:244:56New Moon29Sun
30Mon3:271.13:311.49:00-0.19:57-0.17:254:56New Moon30Mon
31Tue4:061.14:101.49:47-0.110:34-0.27:254:57New Moon31Tue
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 10:38 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 spring phase. Tonight's moon is 84% 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 Waning Gibbous (84% 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