Tides Today & Tomorrow in Boot Key Harbor bridge, FL

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Boot Key Harbor bridge, FL.
Next low tide : in 5h 05m at 9:07 am (0.3 ft)
Next high tide : 3:02 pm (1.5 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 6:36 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8723971
Common Questions About Tides

Boot Key Harbor bridge, FL Tides - Jun 2032

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:001.64:171.510:120.210:230.26:358:09Third Quarter1Tue
2Wed4:551.85:391.311:260.111:150.26:348:10Waning Crescent2Wed
3Thu5:481.96:511.312:330.06:348:10Waning Crescent3Thu
4Fri6:362.07:531.212:050.31:31-0.16:348:11Waning Crescent4Fri
5Sat7:222.18:471.212:540.32:23-0.26:348:11Waning Crescent5Sat
6Sun8:062.29:341.21:410.33:08-0.26:348:11New Moon6Sun
7Mon8:472.210:161.22:250.33:51-0.36:348:12New Moon7Mon
8Tue9:282.210:551.23:090.24:32-0.36:348:12New Moon8Tue
9Wed10:072.111:331.23:510.35:12-0.26:348:13New Moon9Wed
10Thu10:462.04:340.35:52-0.26:348:13Waxing Crescent10Thu
11Fri12:091.311:25 AM1.95:170.36:32-0.16:348:13Waxing Crescent11Fri
12Sat12:461.312:051.86:040.47:140.06:348:14Waxing Crescent12Sat
13Sun1:241.312:481.76:580.47:560.16:348:14Waxing Crescent13Sun
14Mon2:051.41:351.58:010.48:380.16:358:14First Quarter14Mon
15Tue2:481.42:311.39:100.49:200.26:358:15First Quarter15Tue
16Wed3:351.53:411.210:180.310:030.36:358:15First Quarter16Wed
17Thu4:231.65:001.111:210.210:460.36:358:15First Quarter17Thu
18Fri5:101.76:161.112:180.16:358:15Waxing Gibbous18Fri
19Sat5:571.87:211.11:090.06:358:16Waxing Gibbous19Sat
20Sun6:442.08:161.112:180.31:57-0.16:368:16Waxing Gibbous20Sun
21Mon7:302.19:061.11:050.32:42-0.26:368:16Waxing Gibbous21Mon
22Tue8:182.29:531.21:520.33:26-0.36:368:16Full Moon22Tue
23Wed9:072.310:381.22:400.24:10-0.46:368:16Full Moon23Wed
24Thu9:582.411:221.33:300.24:55-0.36:378:17Full Moon24Thu
25Fri10:492.34:210.25:40-0.36:378:17Waning Gibbous25Fri
26Sat12:051.411:41 AM2.25:170.26:27-0.26:378:17Waning Gibbous26Sat
27Sun12:501.512:362.06:180.27:14-0.16:378:17Waning Gibbous27Sun
28Mon1:361.61:351.87:270.28:030.06:388:17Third Quarter28Mon
29Tue2:261.72:421.58:430.28:530.16:388:17Third Quarter29Tue
30Wed3:201.84:001.310:000.19:450.26:388:17Third Quarter30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723971)

Common Questions About Boot Key Harbor bridge, FL Tides

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What time does the tide turn (slack tide) in Boot Key Harbor bridge, FL today?

Slack tide in Boot Key Harbor bridge, FL is approximately 12:04 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 Boot Key Harbor bridge, FL?

Boot Key Harbor bridge, FL is currently in a neap phase. Tonight's moon is 48% 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 Boot Key Harbor bridge, 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 Boot Key Harbor bridge, FL?

Tide predictions for Boot Key Harbor bridge, 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 Boot Key Harbor bridge, FL?

Tide data for Boot Key Harbor bridge, FL is sourced from NOAA Station #8723971. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8723971.

What is the moon phase in Boot Key Harbor bridge, FL tonight?

Tonight the moon over Boot Key Harbor bridge, FL is First Quarter (48% illuminated). This places Boot Key Harbor bridge, FL 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