Tides Today & Tomorrow in Sinepuxent, MD

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently rising in Sinepuxent, MD.
Next low tide (tomorrow) : 2:04 am (0.3 ft)
Next high tide : in 2h 40m at 7:31 pm (0.6 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 5:54 am
Moon phase : First Quarter (52% illuminated)
Tide Station Location : Station #8570536
Common Questions About Tides

Sinepuxent, MD Tides - Sep 1983

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu6:300.78:380.91:380.512:590.36:307:31Third Quarter1Thu
2Fri8:080.79:300.93:070.52:130.36:307:30Waning Crescent2Fri
3Sat9:070.710:250.94:120.53:170.36:317:28Waning Crescent3Sat
4Sun10:040.711:240.95:170.54:240.36:327:27Waning Crescent4Sun
5Mon11:130.86:080.45:370.36:337:25New Moon5Mon
6Tue12:170.912:170.86:480.46:330.36:347:24New Moon6Tue
7Wed1:040.91:110.87:250.47:210.36:357:22New Moon7Wed
8Thu1:470.92:030.98:020.48:130.36:367:20New Moon8Thu
9Fri2:320.92:590.98:480.39:240.46:367:19Waxing Crescent9Fri
10Sat3:190.83:560.99:420.310:320.46:377:17Waxing Crescent10Sat
11Sun4:050.84:490.910:290.311:270.46:387:16Waxing Crescent11Sun
12Mon4:490.85:420.911:100.36:397:14First Quarter12Mon
13Tue5:330.76:440.912:270.511:53 AM0.46:407:13First Quarter13Tue
14Wed6:310.77:520.91:390.512:550.46:417:11First Quarter14Wed
15Thu7:440.78:460.92:410.52:140.46:427:10First Quarter15Thu
16Fri8:400.79:320.93:340.53:100.46:427:08Waxing Gibbous16Fri
17Sat9:260.710:180.94:270.54:030.46:437:06Waxing Gibbous17Sat
18Sun10:120.711:070.95:190.54:590.46:447:05Waxing Gibbous18Sun
19Mon11:040.711:530.96:030.55:480.46:457:03Waxing Gibbous19Mon
20Tue11:560.86:370.56:230.46:467:02Full Moon20Tue
21Wed12:320.912:390.87:030.56:480.46:477:00Full Moon21Wed
22Thu1:050.81:160.87:150.57:090.46:486:58Full Moon22Thu
23Fri1:330.81:510.87:230.47:360.46:496:57Full Moon23Fri
24Sat1:570.82:280.97:420.48:120.56:496:55Waning Gibbous24Sat
25Sun2:190.83:140.98:110.49:070.56:506:54Waning Gibbous25Sun
26Mon2:500.84:030.98:540.410:130.56:516:52Waning Gibbous26Mon
27Tue3:330.84:520.99:480.411:050.56:526:51Waning Gibbous27Tue
28Wed4:190.75:470.910:400.46:536:49Third Quarter28Wed
29Thu5:070.77:060.912:000.511:31 AM0.46:546:48Third Quarter29Thu
30Fri6:130.78:160.91:500.512:350.46:556:46Third Quarter30Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8570536)

Common Questions About Sinepuxent, MD Tides

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What time does the tide turn (slack tide) in Sinepuxent, MD today?

Slack tide in Sinepuxent, MD is approximately 10:47 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 Sinepuxent, MD?

Sinepuxent, MD is currently in a neap phase. Tonight's moon is 52% 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 Sinepuxent, 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 Sinepuxent, MD?

Tide predictions for Sinepuxent, 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 Sinepuxent, MD?

Tide data for Sinepuxent, MD is sourced from NOAA Station #8570536. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8570536.

What is the moon phase in Sinepuxent, MD tonight?

Tonight the moon over Sinepuxent, MD is First Quarter (52% illuminated). This places Sinepuxent, 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