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 2h 16m 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 - Aug 2036

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:112.06:541.212:220.16:528:08Waxing Gibbous1Fri
2Sat6:072.07:511.21:210.16:538:07Waxing Gibbous2Sat
3Sun6:572.18:361.212:290.52:090.16:538:07Waxing Gibbous3Sun
4Mon7:422.19:121.31:200.42:500.06:548:06Waxing Gibbous4Mon
5Tue8:232.29:431.42:060.43:260.06:548:05Full Moon5Tue
6Wed9:022.210:121.52:480.44:000.06:558:05Full Moon6Wed
7Thu9:402.210:421.53:280.44:320.06:558:04Full Moon7Thu
8Fri10:172.211:121.64:050.45:030.16:568:03Full Moon8Fri
9Sat10:542.111:431.74:430.45:340.16:568:03Waning Gibbous9Sat
10Sun11:322.15:220.46:040.26:578:02Waning Gibbous10Sun
11Mon12:151.812:131.96:050.46:360.36:578:01Waning Gibbous11Mon
12Tue12:491.812:561.86:540.47:090.36:578:00Waning Gibbous12Tue
13Wed1:261.91:471.67:520.47:470.46:588:00Third Quarter13Wed
14Thu2:071.92:521.48:580.38:320.56:587:59Third Quarter14Thu
15Fri2:572.04:171.310:100.39:260.56:597:58Third Quarter15Fri
16Sat3:582.15:451.311:210.210:290.56:597:57Third Quarter16Sat
17Sun5:052.26:561.312:270.16:597:56Waning Crescent17Sun
18Mon6:122.37:521.41:250.07:007:55Waning Crescent18Mon
19Tue7:132.58:391.512:400.52:180.07:007:54Waning Crescent19Tue
20Wed8:112.69:221.71:400.43:05-0.17:017:54New Moon20Wed
21Thu9:062.710:031.82:360.33:490.07:017:53New Moon21Thu
22Fri9:592.710:432.03:300.24:320.07:027:52New Moon22Fri
23Sat10:502.611:232.14:230.25:130.17:027:51Waxing Crescent23Sat
24Sun11:412.45:180.25:550.27:027:50Waxing Crescent24Sun
25Mon12:042.212:322.16:150.26:370.37:037:49Waxing Crescent25Mon
26Tue12:462.21:261.97:160.27:220.47:037:48Waxing Crescent26Tue
27Wed1:322.22:271.68:220.38:100.57:037:47First Quarter27Wed
28Thu2:232.23:441.49:330.39:060.67:047:46First Quarter28Thu
29Fri3:232.15:181.410:450.310:080.77:047:45First Quarter29Fri
30Sat4:312.16:361.411:540.311:120.77:057:44Waxing Gibbous30Sat
31Sun5:372.17:301.512:540.37:057:43Waxing Gibbous31Sun
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