38.4533’ N, 77.0533’ W

Port Tobacco River, MD

87°
H -°
L 74°
SW
5mph
High tide
9:16 pm

Tides Today & Tomorrow in Port Tobacco River, MD

TIDE TIMES for Thursday, September 3, 2026
The tide is currently rising in Port Tobacco River, MD.
Next low tide (tomorrow) : 4:00 am (0.5 ft)
Next high tide : in 3h 57m at 9:16 pm (1.8 ft)
Sunset today : 7:35 pm
Sunrise tomorrow : 6:39 am
Moon phase : Third Quarter (58% illuminated)
Tide Station Location : Station #8578769
Common Questions About Tides

Port Tobacco River, MD Tides - Feb 2070

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:131.38:401.11:39-0.22:14-0.27:125:30Third Quarter1Sat
2Sun8:591.29:311.12:18-0.23:01-0.17:115:31Third Quarter2Sun
3Mon9:491.210:271.12:59-0.13:540.07:105:33Third Quarter3Mon
4Tue10:451.211:251.03:47-0.14:490.07:095:34Third Quarter4Tue
5Wed11:411.24:42-0.15:440.07:085:35Waning Crescent5Wed
6Thu12:201.112:341.25:40-0.16:38-0.17:075:36Waning Crescent6Thu
7Fri1:101.11:221.26:36-0.17:28-0.17:065:37Waning Crescent7Fri
8Sat1:561.12:081.37:31-0.18:15-0.27:055:38Waning Crescent8Sat
9Sun2:381.22:501.38:22-0.28:58-0.27:045:39New Moon9Sun
10Mon3:171.23:311.39:10-0.29:39-0.27:035:40New Moon10Mon
11Tue3:531.34:111.49:55-0.310:18-0.37:025:42New Moon11Tue
12Wed4:301.44:521.410:40-0.310:59-0.37:015:43New Moon12Wed
13Thu5:091.45:351.411:26-0.311:41-0.37:005:44Waxing Crescent13Thu
14Fri5:511.46:221.412:15-0.36:595:45Waxing Crescent14Fri
15Sat6:381.57:131.412:25-0.31:05-0.26:575:46Waxing Crescent15Sat
16Sun7:281.58:071.31:10-0.31:58-0.26:565:47First Quarter16Sun
17Mon8:211.59:051.31:59-0.22:57-0.16:555:48First Quarter17Mon
18Tue9:201.410:101.22:56-0.24:02-0.16:545:49First Quarter18Tue
19Wed10:271.411:191.24:03-0.15:08-0.16:525:50First Quarter19Wed
20Thu11:381.35:13-0.16:11-0.16:515:52Waxing Gibbous20Thu
21Fri12:251.212:441.46:19-0.17:10-0.26:505:53Waxing Gibbous21Fri
22Sat1:241.31:431.47:22-0.28:05-0.26:485:54Waxing Gibbous22Sat
23Sun2:181.42:381.48:20-0.28:55-0.36:475:55Full Moon23Sun
24Mon3:091.43:291.49:11-0.39:41-0.36:465:56Full Moon24Mon
25Tue3:561.54:171.410:00-0.310:24-0.26:445:57Full Moon25Tue
26Wed4:401.55:021.410:46-0.311:05-0.26:435:58Full Moon26Wed
27Thu5:231.55:481.411:31-0.211:45-0.16:425:59Waning Gibbous27Thu
28Fri6:061.46:341.312:15-0.26:406:00Waning Gibbous28Fri
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 neap phase. Tonight's moon is 58% 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 minimum.

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 Third Quarter (58% illuminated). This places Port Tobacco River, MD in a neap tide cycle, so tidal ranges are near their weekly minimum 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