Tides Today & Tomorrow in Boot Key Harbor bridge, FL

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in Boot Key Harbor bridge, FL.
Next low tide : in 3h 52m at 7:41 pm (0.1 ft)
Next high tide (tomorrow) : 1:58 am (1.6 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 6:40 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8723971
Common Questions About Tides

Boot Key Harbor bridge, FL Tides - Jun 2055

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:411.31:511.87:410.49:040.06:358:09First Quarter1Tue
2Wed3:381.43:061.79:040.410:000.06:358:10First Quarter2Wed
3Thu4:331.54:321.510:250.310:540.16:348:10First Quarter3Thu
4Fri5:251.75:531.511:390.211:460.26:348:10Waxing Gibbous4Fri
5Sat6:121.97:051.412:440.06:348:11Waxing Gibbous5Sat
6Sun6:572.08:071.412:350.21:42-0.16:348:11Waxing Gibbous6Sun
7Mon7:412.29:031.31:210.22:35-0.36:348:12Waxing Gibbous7Mon
8Tue8:252.39:541.32:060.23:24-0.36:348:12Full Moon8Tue
9Wed9:092.310:411.32:500.24:10-0.46:348:12Full Moon9Wed
10Thu9:522.311:251.23:340.24:55-0.46:348:13Full Moon10Thu
11Fri10:352.24:180.35:40-0.36:348:13Waning Gibbous11Fri
12Sat12:081.211:18 AM2.15:030.36:26-0.26:348:13Waning Gibbous12Sat
13Sun12:501.212:011.95:520.37:13-0.16:348:14Waning Gibbous13Sun
14Mon1:341.212:461.86:490.48:020.06:358:14Waning Gibbous14Mon
15Tue2:191.31:351.67:550.48:500.16:358:14Third Quarter15Tue
16Wed3:071.32:311.49:080.49:380.26:358:15Third Quarter16Wed
17Thu3:551.43:391.310:200.410:240.26:358:15Third Quarter17Thu
18Fri4:421.54:551.211:250.311:080.36:358:15Third Quarter18Fri
19Sat5:251.66:071.212:220.26:358:16Waning Crescent19Sat
20Sun6:051.77:091.11:120.16:358:16Waning Crescent20Sun
21Mon6:451.88:031.112:290.31:560.06:368:16Waning Crescent21Mon
22Tue7:241.98:521.21:080.32:37-0.16:368:16Waning Crescent22Tue
23Wed8:042.09:381.21:470.33:17-0.26:368:16New Moon23Wed
24Thu8:462.110:221.22:260.33:56-0.36:368:17New Moon24Thu
25Fri9:302.211:061.23:060.34:37-0.36:378:17New Moon25Fri
26Sat10:152.211:501.33:490.35:20-0.36:378:17New Moon26Sat
27Sun11:022.24:360.36:06-0.36:378:17Waxing Crescent27Sun
28Mon12:341.311:53 AM2.15:290.36:53-0.26:388:17Waxing Crescent28Mon
29Tue1:201.412:472.06:290.37:43-0.16:388:17Waxing Crescent29Tue
30Wed2:071.51:471.87:390.38:340.06:388:17First 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 10:49 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 72% 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 Waning Gibbous (72% 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