Tides Today & Tomorrow in Sinepuxent, MD

TIDE TIMES for Monday, August 17, 2026
The tide is currently rising in Sinepuxent, MD.
Next low tide : 11:24 pm (0.4 ft)
Next high tide : in 3h 45m at 4:54 pm (0.7 ft)
Sunset today : 7:52 pm
Sunrise tomorrow : 6:17 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8570536
Common Questions About Tides

Sinepuxent, MD Tides - Aug 2026

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:490.72:450.68:590.38:230.26:038:10Waning Gibbous1Sat
2Sun3:210.73:430.69:350.39:240.36:048:09Waning Gibbous2Sun
3Mon3:520.74:360.610:120.210:270.36:058:08Waning Gibbous3Mon
4Tue4:240.65:290.710:500.211:200.36:068:07Third Quarter4Tue
5Wed4:590.66:390.711:300.26:078:06Third Quarter5Wed
6Thu5:430.67:560.712:220.412:190.26:078:05Third Quarter6Thu
7Fri6:500.68:560.82:150.41:250.26:088:04Third Quarter7Fri
8Sat8:200.69:500.83:310.42:350.16:098:03Waning Crescent8Sat
9Sun9:160.610:490.84:430.43:380.16:108:02Waning Crescent9Sun
10Mon10:150.611:500.85:460.44:510.16:118:00Waning Crescent10Mon
11Tue11:280.66:340.35:580.16:127:59New Moon11Tue
12Wed12:410.812:310.67:140.36:480.16:137:58New Moon12Wed
13Thu1:250.81:230.77:540.37:330.26:147:57New Moon13Thu
14Fri2:070.82:150.78:360.38:230.26:147:55Waxing Crescent14Fri
15Sat2:490.83:110.79:240.39:320.36:157:54Waxing Crescent15Sat
16Sun3:320.74:050.710:080.310:340.36:167:53Waxing Crescent16Sun
17Mon4:120.74:540.710:440.311:240.46:177:52Waxing Crescent17Mon
18Tue4:480.75:440.711:150.36:187:50First Quarter18Tue
19Wed5:220.66:450.712:190.411:47 AM0.36:197:49First Quarter19Wed
20Thu6:040.67:530.71:340.412:310.36:207:48First Quarter20Thu
21Fri7:230.68:470.82:390.51:470.36:217:46First Quarter21Fri
22Sat8:240.69:330.83:330.52:470.36:217:45Waxing Gibbous22Sat
23Sun9:090.610:200.84:290.53:350.36:227:43Waxing Gibbous23Sun
24Mon9:510.611:110.85:240.54:270.36:237:42Waxing Gibbous24Mon
25Tue10:410.611:580.86:090.45:200.36:247:41Waxing Gibbous25Tue
26Wed11:390.76:420.45:590.36:257:39Full Moon26Wed
27Thu12:370.812:270.77:060.46:290.36:267:38Full Moon27Thu
28Fri1:090.81:070.77:190.46:590.36:277:36Full Moon28Fri
29Sat1:380.81:460.87:320.47:330.36:287:35Full Moon29Sat
30Sun2:040.82:310.87:560.38:160.46:287:33Waning Gibbous30Sun
31Mon2:330.83:250.88:320.39:180.46:297:32Waning Gibbous31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8570536)

Common Questions About Sinepuxent, MD Tides

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When is the lowest tide this week in Sinepuxent, MD?

The lowest tide this week in Sinepuxent, MD is 0.3 ft on Tuesday, Aug 18 at 11:15 am.

When is the highest tide this week in Sinepuxent, MD?

The highest tide this week in Sinepuxent, MD is 0.8 ft on Sunday, Aug 23 at 10:20 pm — worth noting for launching your boat and being alert for possible high tide flooding.

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

Slack tide in Sinepuxent, MD is approximately 8:09 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 transitional phase. Tonight's moon is 27% 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 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 time is high tide in Sinepuxent, MD today?

High tides in Sinepuxent, MD today: 4:12 am (0.7 ft), 4:54 pm (0.7 ft).

What time is low tide in Sinepuxent, MD today?

Low tides in Sinepuxent, MD today: 10:44 am (0.3 ft), 11:24 pm (0.4 ft).

What is the tidal range in Sinepuxent, MD today?

Today's tidal range in Sinepuxent, MD is 0.5 ft — the difference between the day's highest and lowest water level. This month's average daily range is about 0.5 ft, so today's swing is typical.

What is the moon phase in Sinepuxent, MD tonight?

Tonight the moon over Sinepuxent, MD is Waxing Crescent (27% illuminated). This places Sinepuxent, MD in a transitional tide cycle, so tidal ranges are shifting between spring and neap this week.

What type of tides does Sinepuxent, MD have — semi-diurnal, diurnal, or mixed?

Sinepuxent, MD has semi-diurnal tides — two high tides and two low tides roughly every 24 hours and 50 minutes, with similar heights.

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