Tides Today & Tomorrow in Boot Key Harbor bridge, FL

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently falling in Boot Key Harbor bridge, FL.
Next low tide : in 6h 27m at 11:34 am (0.1 ft)
Next high tide : 5:46 pm (1.1 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 6:36 am
Moon phase : First Quarter (67% illuminated)
Tide Station Location : Station #8723971
Common Questions About Tides

Boot Key Harbor bridge, FL Tides - Nov 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue10:551.910:262.54:410.24:220.67:316:44New Moon1Tue
2Wed11:321.911:002.45:180.24:510.77:326:43Waxing Crescent2Wed
3Thu12:131.85:560.25:200.77:336:42Waxing Crescent3Thu
4Fri12:571.76:380.35:540.77:336:42Waxing Crescent4Fri
5Sat12:172.31:491.77:270.36:390.87:346:41Waxing Crescent5Sat
6Sun1:032.21:481.67:220.46:430.86:345:41First Quarter6Sun
7Mon1:022.12:531.78:220.48:080.86:355:40First Quarter7Mon
8Tue2:172.13:521.89:220.59:310.76:365:40First Quarter8Tue
9Wed3:392.14:422.010:170.510:410.66:365:39Waxing Gibbous9Wed
10Thu4:532.15:262.111:080.511:420.46:375:39Waxing Gibbous10Thu
11Fri5:592.16:082.311:550.56:385:38Waxing Gibbous11Fri
12Sat6:572.16:502.512:370.212:390.56:385:38Waxing Gibbous12Sat
13Sun7:522.17:322.71:280.11:220.46:395:37Full Moon13Sun
14Mon8:442.08:172.82:18-0.12:040.46:405:37Full Moon14Mon
15Tue9:342.09:032.83:08-0.12:470.46:405:37Full Moon15Tue
16Wed10:241.99:512.83:58-0.13:320.46:415:36Waning Gibbous16Wed
17Thu11:151.810:412.64:49-0.14:200.56:425:36Waning Gibbous17Thu
18Fri12:071.75:440.05:140.56:435:36Waning Gibbous18Fri
19Sat1:041.66:420.16:180.66:435:36Third Quarter19Sat
20Sun12:352.22:071.67:430.27:360.66:445:35Third Quarter20Sun
21Mon1:442.03:121.78:440.38:580.66:455:35Third Quarter21Mon
22Tue3:051.94:111.89:420.410:140.56:455:35Third Quarter22Tue
23Wed4:261.85:001.910:340.511:190.56:465:35Waning Crescent23Wed
24Thu5:341.75:402.011:220.56:475:35Waning Crescent24Thu
25Fri6:281.76:152.112:130.412:040.56:485:35Waning Crescent25Fri
26Sat7:131.76:482.212:590.312:420.56:485:35Waning Crescent26Sat
27Sun7:531.67:202.21:380.21:180.56:495:35New Moon27Sun
28Mon8:291.67:532.32:150.11:510.56:505:35New Moon28Mon
29Tue9:051.68:262.32:500.02:220.56:505:35New Moon29Tue
30Wed9:411.69:022.33:240.02:520.56:515:35New Moon30Wed
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 2:40 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 transitional phase. Tonight's moon is 67% 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 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 (67% illuminated). This places Boot Key Harbor bridge, 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