Tides Today & Tomorrow in Boot Key Harbor bridge, FL

TIDE TIMES for Friday, June 19, 2026
The tide is currently falling in Boot Key Harbor bridge, FL.
Next low tide : in 0m at 6:31 am (0.3 ft)
Next high tide : 12:54 pm (2.0 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 6:35 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8723971
Common Questions About Tides

Boot Key Harbor bridge, FL Tides - Nov 2023

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:391.66:180.15:220.77:316:44Waning Gibbous1Wed
2Thu1:311.57:120.26:020.77:326:43Waning Gibbous2Thu
3Fri12:282.42:341.48:130.36:540.87:326:43Third Quarter3Fri
4Sat1:212.33:551.59:190.48:170.97:336:42Third Quarter4Sat
5Sun1:282.14:091.69:240.58:540.96:335:42Third Quarter5Sun
6Mon2:482.04:521.710:200.510:140.86:345:41Third Quarter6Mon
7Tue4:082.05:211.911:070.611:170.76:355:41Waning Crescent7Tue
8Wed5:132.05:472.011:460.66:355:40Waning Crescent8Wed
9Thu6:072.06:132.212:070.612:180.66:365:40Waning Crescent9Thu
10Fri6:542.06:412.312:490.512:470.66:375:39Waning Crescent10Fri
11Sat7:382.07:112.41:280.31:140.66:375:39New Moon11Sat
12Sun8:211.97:422.52:050.21:410.66:385:38New Moon12Sun
13Mon9:051.88:162.62:420.12:090.66:395:38New Moon13Mon
14Tue9:491.78:532.63:210.02:390.66:395:37New Moon14Tue
15Wed10:361.69:332.64:04-0.13:120.66:405:37Waxing Crescent15Wed
16Thu11:261.510:192.64:520.03:480.66:415:37Waxing Crescent16Thu
17Fri12:201.45:450.04:330.76:415:36Waxing Crescent17Fri
18Sat1:211.46:450.15:330.76:425:36Waxing Crescent18Sat
19Sun12:152.42:261.57:500.27:000.76:435:36First Quarter19Sun
20Mon1:312.23:271.68:530.38:390.76:435:36First Quarter20Mon
21Tue3:002.14:171.89:510.410:050.56:445:35First Quarter21Tue
22Wed4:252.05:012.010:410.511:170.46:455:35Waxing Gibbous22Wed
23Thu5:392.05:412.211:260.56:465:35Waxing Gibbous23Thu
24Fri6:421.96:202.412:180.212:080.56:465:35Waxing Gibbous24Fri
25Sat7:381.86:582.51:120.012:470.56:475:35Full Moon25Sat
26Sun8:281.77:372.62:00-0.11:260.56:485:35Full Moon26Sun
27Mon9:141.68:172.62:46-0.22:040.56:485:35Full Moon27Mon
28Tue9:571.58:572.53:30-0.22:420.56:495:35Full Moon28Tue
29Wed10:391.49:392.44:14-0.13:210.56:505:35Waning Gibbous29Wed
30Thu11:201.310:212.34:59-0.14:000.56:515:35Waning Gibbous30Thu
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 9:42 am — 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 27% 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 Waxing Crescent (27% 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