38.4533’ N, 77.0533’ W

Port Tobacco River, MD

76°
H 89°
L 71°
SSW
8mph
High tide
3:26 pm

Tides Today & Tomorrow in Port Tobacco River, MD

TIDE TIMES for Wednesday, September 9, 2026
The tide is currently rising in Port Tobacco River, MD.
Next low tide : 9:24 pm (0.2 ft)
Next high tide : in 5h 32m at 3:26 pm (1.7 ft)
Sunset today : 7:26 pm
Sunrise tomorrow : 6:44 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #8578769
Common Questions About Tides

Port Tobacco River, MD Tides - Aug 2088

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:571.84:281.610:020.210:050.36:118:17Full Moon1Sun
2Mon4:351.85:031.610:390.210:450.36:128:16Full Moon2Mon
3Tue5:091.85:351.711:140.211:250.36:138:15Full Moon3Tue
4Wed5:431.86:061.711:480.26:148:14Waning Gibbous4Wed
5Thu6:181.86:391.712:050.312:220.26:158:13Waning Gibbous5Thu
6Fri6:571.77:171.812:480.312:580.26:158:12Waning Gibbous6Fri
7Sat7:401.78:011.81:320.31:370.26:168:11Waning Gibbous7Sat
8Sun8:281.78:491.82:190.42:190.26:178:09Third Quarter8Sun
9Mon9:211.69:421.83:130.43:060.26:188:08Third Quarter9Mon
10Tue10:201.610:421.84:170.44:040.36:198:07Third Quarter10Tue
11Wed11:301.511:521.85:280.45:150.36:208:06Third Quarter11Wed
12Thu12:421.66:360.46:300.36:218:05Waning Crescent12Thu
13Fri1:021.81:471.67:390.37:390.26:228:03Waning Crescent13Fri
14Sat2:061.92:451.78:370.28:430.26:228:02Waning Crescent14Sat
15Sun3:041.93:401.89:310.19:410.16:238:01New Moon15Sun
16Mon3:581.94:311.810:200.110:340.16:247:59New Moon16Mon
17Tue4:491.95:201.811:070.111:250.16:257:58New Moon17Tue
18Wed5:391.96:071.911:520.16:267:57Waxing Crescent18Wed
19Thu6:271.86:551.812:160.112:370.16:277:55Waxing Crescent19Thu
20Fri7:181.77:451.81:070.21:220.26:287:54Waxing Crescent20Fri
21Sat8:091.78:341.81:570.32:050.26:297:53Waxing Crescent21Sat
22Sun9:011.69:241.72:460.32:480.36:307:51First Quarter22Sun
23Mon9:551.510:171.73:370.43:320.46:307:50First Quarter23Mon
24Tue10:521.511:141.74:310.54:220.46:317:48First Quarter24Tue
25Wed11:541.55:260.55:180.56:327:47First Quarter25Wed
26Thu12:141.612:531.56:210.56:150.46:337:45Waxing Gibbous26Thu
27Fri1:101.71:461.57:120.47:110.46:347:44Waxing Gibbous27Fri
28Sat2:011.72:331.68:000.48:040.46:357:43Waxing Gibbous28Sat
29Sun2:461.73:161.68:450.38:530.36:367:41Waxing Gibbous29Sun
30Mon3:281.83:551.79:260.39:390.36:377:40Full Moon30Mon
31Tue4:071.84:291.710:040.210:220.36:377:38Full Moon31Tue
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 3% 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 New Moon (3% 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