Tides Today & Tomorrow in Washington, Washington Channel, DC

TIDE TIMES for Wednesday, July 29, 2026
The tide is currently rising in Washington, Washington Channel, DC.
Next low tide (tomorrow) : 3:48 am (0.5 ft)
Next high tide : in 2h 06m at 9:15 pm (2.9 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 6:06 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8594900
Common Questions About Tides

Washington, Washington Channel, DC Tides - Apr 1980

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue8:383.09:002.83:090.23:370.15:516:31Full Moon1Tue
2Wed9:093.09:352.73:410.24:150.25:506:32Waning Gibbous2Wed
3Thu9:383.010:102.74:130.34:530.25:486:33Waning Gibbous3Thu
4Fri10:103.110:462.74:460.35:310.35:476:34Waning Gibbous4Fri
5Sat10:473.111:262.75:220.36:090.35:456:35Waning Gibbous5Sat
6Sun11:303.16:020.46:500.45:446:36Third Quarter6Sun
7Mon12:102.712:183.16:470.47:370.45:426:37Third Quarter7Mon
8Tue1:012.71:123.17:400.48:350.45:416:38Third Quarter8Tue
9Wed2:002.72:163.08:450.59:410.45:396:39Third Quarter9Wed
10Thu3:072.83:283.010:010.410:460.45:386:40Waning Crescent10Thu
11Fri4:112.94:363.111:120.311:470.35:366:41Waning Crescent11Fri
12Sat5:093.15:363.112:190.25:356:42Waning Crescent12Sat
13Sun6:033.36:333.212:440.21:200.05:336:43New Moon13Sun
14Mon6:553.57:273.21:380.12:16-0.15:326:44New Moon14Mon
15Tue7:453.68:193.22:280.03:09-0.15:306:45New Moon15Tue
16Wed8:343.69:113.23:170.04:02-0.15:296:46New Moon16Wed
17Thu9:243.510:043.14:070.14:55-0.15:276:47Waxing Crescent17Thu
18Fri10:153.411:003.04:570.25:480.05:266:48Waxing Crescent18Fri
19Sat11:093.311:572.95:490.36:400.15:256:49Waxing Crescent19Sat
20Sun12:043.26:400.47:320.35:236:50First Quarter20Sun
21Mon12:532.91:003.07:340.58:250.45:226:50First Quarter21Mon
22Tue1:512.92:002.98:310.69:190.55:216:51First Quarter22Tue
23Wed2:512.93:042.89:310.610:120.55:196:52First Quarter23Wed
24Thu3:492.94:042.810:290.611:020.55:186:53Waxing Gibbous24Thu
25Fri4:423.04:592.911:250.611:500.55:176:54Waxing Gibbous25Fri
26Sat5:303.15:482.912:170.55:156:55Waxing Gibbous26Sat
27Sun7:143.27:342.912:350.52:060.46:147:56Waxing Gibbous27Sun
28Mon7:553.28:163.02:180.42:510.46:137:57Full Moon28Mon
29Tue8:313.38:563.02:560.43:330.46:127:58Full Moon29Tue
30Wed9:053.39:322.93:330.44:130.46:107:59Full Moon30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8594900)

Common Questions About Washington, Washington Channel, DC Tides

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What time does the tide turn (slack tide) in Washington, Washington Channel, DC today?

Slack tide in Washington, Washington Channel, DC is approximately 12:31 am — 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 Washington, Washington Channel, DC?

Washington, Washington Channel, DC is currently in a spring phase. Tonight's moon is 100% 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 Washington, Washington Channel, DC 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 Washington, Washington Channel, DC?

Tide predictions for Washington, Washington Channel, DC 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 Washington, Washington Channel, DC?

Tide data for Washington, Washington Channel, DC is sourced from NOAA Station #8594900. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8594900.

What is the moon phase in Washington, Washington Channel, DC tonight?

Tonight the moon over Washington, Washington Channel, DC is Full Moon (100% illuminated). This places Washington, Washington Channel, DC 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