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 2h 25m 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 - Mar 1930

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:271.29:341.43:32-0.13:260.06:466:25New Moon1Sat
2Sun9:531.310:121.33:56-0.14:04-0.16:456:26Waxing Crescent2Sun
3Mon10:191.310:531.24:210.04:45-0.16:446:26Waxing Crescent3Mon
4Tue10:461.411:381.04:470.05:31-0.16:436:27Waxing Crescent4Tue
5Wed11:161.45:140.16:25-0.26:426:27Waxing Crescent5Wed
6Thu12:310.811:52 AM1.45:440.17:29-0.26:426:28First Quarter6Thu
7Fri1:430.612:401.46:190.28:45-0.26:416:28First Quarter7Fri
8Sat3:310.51:491.47:100.210:07-0.26:406:29First Quarter8Sat
9Sun5:150.53:241.48:340.211:23-0.26:396:29First Quarter9Sun
10Mon6:130.64:521.510:110.26:386:30Waxing Gibbous10Mon
11Tue6:530.86:041.712:26-0.211:32 AM0.26:376:30Waxing Gibbous11Tue
12Wed7:280.97:051.71:15-0.212:380.16:366:31Waxing Gibbous12Wed
13Thu8:001.18:001.81:57-0.21:360.06:356:31Full Moon13Thu
14Fri8:331.38:501.72:34-0.12:29-0.16:346:32Full Moon14Fri
15Sat9:051.59:381.63:09-0.13:19-0.26:336:32Full Moon15Sat
16Sun9:381.610:251.43:420.04:09-0.26:326:32Waning Gibbous16Sun
17Mon10:111.611:101.24:160.04:59-0.26:316:33Waning Gibbous17Mon
18Tue10:451.611:571.04:480.15:51-0.26:306:33Waning Gibbous18Tue
19Wed11:221.65:210.26:47-0.16:296:34Waning Gibbous19Wed
20Thu12:500.812:021.55:550.27:51-0.16:286:34Third Quarter20Thu
21Fri2:050.612:521.36:330.39:030.06:276:35Third Quarter21Fri
22Sat4:330.62:011.27:360.310:190.06:256:35Third Quarter22Sat
23Sun6:000.63:291.29:170.311:280.06:246:35Third Quarter23Sun
24Mon6:310.74:481.310:430.36:236:36Waning Crescent24Mon
25Tue6:510.85:491.312:200.011:48 AM0.36:226:36Waning Crescent25Tue
26Wed7:091.06:371.412:590.012:390.26:216:37Waning Crescent26Wed
27Thu7:281.17:201.51:300.01:200.16:206:37Waning Crescent27Thu
28Fri7:511.28:011.51:580.01:580.16:196:38New Moon28Fri
29Sat8:151.48:411.52:230.02:340.06:186:38New Moon29Sat
30Sun8:411.59:211.42:470.13:10-0.16:176:38New Moon30Sun
31Mon9:081.610:031.33:120.13:49-0.26:166:39New Moon31Mon
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