Tides Today & Tomorrow in Duck Key, Hawk Channel, FL

TIDE TIMES for Tuesday, August 18, 2026
The tide is currently falling in Duck Key, Hawk Channel, FL.
Next low tide : in 5h 16m at 7:28 pm (0.4 ft)
Next high tide (tomorrow) : 1:34 am (1.8 ft)
Sunset today : 7:55 pm
Sunrise tomorrow : 6:59 am
Moon phase : First Quarter (36% illuminated)
Tide Station Location : Station #8723927
Common Questions About Tides

Duck Key, Hawk Channel, FL Tides - Jul 1930

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:421.21:251.77:140.28:200.06:378:16First Quarter1Tue
2Wed2:291.32:341.48:340.29:060.16:378:16First Quarter2Wed
3Thu3:181.53:531.29:540.19:520.26:388:16First Quarter3Thu
4Fri4:091.65:201.011:090.110:380.36:388:16First Quarter4Fri
5Sat5:001.76:400.912:180.06:398:16Waxing Gibbous5Sat
6Sun5:501.77:480.91:19-0.16:398:16Waxing Gibbous6Sun
7Mon6:381.88:420.812:120.32:12-0.16:398:16Waxing Gibbous7Mon
8Tue7:241.89:270.81:000.32:57-0.16:408:16Waxing Gibbous8Tue
9Wed8:081.810:050.91:470.33:38-0.16:408:16Full Moon9Wed
10Thu8:501.810:380.92:320.34:15-0.16:418:16Full Moon10Thu
11Fri9:301.811:091.03:140.34:52-0.16:418:16Full Moon11Fri
12Sat10:091.811:391.03:550.35:28-0.16:418:16Full Moon12Sat
13Sun10:481.84:360.36:030.06:428:15Waning Gibbous13Sun
14Mon12:101.111:28 AM1.75:190.36:370.06:428:15Waning Gibbous14Mon
15Tue12:421.212:081.66:070.37:110.16:438:15Waning Gibbous15Tue
16Wed1:141.312:521.57:010.37:430.16:438:15Waning Gibbous16Wed
17Thu1:481.31:411.38:040.38:160.26:448:15Third Quarter17Thu
18Fri2:241.42:421.19:110.28:500.36:448:14Third Quarter18Fri
19Sat3:041.54:011.010:190.29:290.36:458:14Third Quarter19Sat
20Sun3:511.65:330.911:260.110:150.36:458:14Third Quarter20Sun
21Mon4:441.76:560.812:300.06:468:13Waning Crescent21Mon
22Tue5:411.88:010.81:29-0.16:468:13Waning Crescent22Tue
23Wed6:401.98:530.912:070.32:24-0.26:468:12Waning Crescent23Wed
24Thu7:392.19:380.91:070.33:14-0.26:478:12New Moon24Thu
25Fri8:372.210:191.02:050.34:01-0.26:478:12New Moon25Fri
26Sat9:332.210:591.23:020.24:46-0.26:488:11New Moon26Sat
27Sun10:282.211:371.33:580.25:30-0.16:488:11Waxing Crescent27Sun
28Mon11:222.14:570.26:120.06:498:10Waxing Crescent28Mon
29Tue12:161.412:171.95:590.16:540.16:498:10Waxing Crescent29Tue
30Wed12:561.61:141.67:060.17:350.26:508:09Waxing Crescent30Wed
31Thu1:391.72:171.48:180.18:180.36:508:09First Quarter31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723927)

Common Questions About Duck Key, Hawk Channel, FL Tides

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What time does the tide turn (slack tide) in Duck Key, Hawk Channel, FL today?

Slack tide in Duck Key, Hawk Channel, FL is approximately 10:31 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 Duck Key, Hawk Channel, FL?

Duck Key, Hawk Channel, FL is currently in a transitional phase. Tonight's moon is 36% 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 Duck Key, Hawk Channel, FL 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 Duck Key, Hawk Channel, FL?

Tide predictions for Duck Key, Hawk Channel, FL 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 Duck Key, Hawk Channel, FL?

Tide data for Duck Key, Hawk Channel, FL is sourced from NOAA Station #8723927. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8723927.

What is the moon phase in Duck Key, Hawk Channel, FL tonight?

Tonight the moon over Duck Key, Hawk Channel, FL is First Quarter (36% illuminated). This places Duck Key, Hawk Channel, FL in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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