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 51m at 6:56 am (0.4 ft)
Next high tide : 12:59 pm (1.7 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 - Sep 2054

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue8:522.79:402.02:230.33:290.17:057:42New Moon1Tue
2Wed9:452.710:202.23:170.24:100.17:067:41New Moon2Wed
3Thu10:372.611:002.34:100.24:510.27:067:40Waxing Crescent3Thu
4Fri11:272.411:412.45:030.25:320.37:067:39Waxing Crescent4Fri
5Sat12:182.25:580.26:130.47:077:38Waxing Crescent5Sat
6Sun12:242.41:112.06:570.26:580.57:077:37Waxing Crescent6Sun
7Mon1:092.42:101.78:010.37:470.67:077:36First Quarter7Mon
8Tue2:012.33:251.59:100.38:440.77:087:35First Quarter8Tue
9Wed3:012.24:571.510:230.49:500.77:087:34First Quarter9Wed
10Thu4:122.26:171.511:330.410:590.77:087:33First Quarter10Thu
11Fri5:232.27:111.612:350.47:097:32Waxing Gibbous11Fri
12Sat6:242.27:501.712:030.71:250.47:097:31Waxing Gibbous12Sat
13Sun7:152.38:201.81:000.72:060.47:107:30Waxing Gibbous13Sun
14Mon7:582.38:471.91:480.62:410.47:107:29Waxing Gibbous14Mon
15Tue8:372.49:142.02:290.63:120.47:107:28Full Moon15Tue
16Wed9:152.49:412.13:070.53:410.47:117:27Full Moon16Wed
17Thu9:522.410:102.23:430.54:090.47:117:26Full Moon17Thu
18Fri10:292.310:402.34:180.44:360.57:117:25Full Moon18Fri
19Sat11:082.211:122.34:550.45:040.57:127:23Waning Gibbous19Sat
20Sun11:482.111:442.35:340.45:330.67:127:22Waning Gibbous20Sun
21Mon12:332.06:180.46:050.67:127:21Waning Gibbous21Mon
22Tue12:202.41:231.87:090.46:420.77:137:20Waning Gibbous22Tue
23Wed1:022.42:261.78:100.47:290.77:137:19Third Quarter23Wed
24Thu1:542.33:471.69:210.48:330.87:137:18Third Quarter24Thu
25Fri3:042.35:101.610:340.49:530.87:147:17Third Quarter25Fri
26Sat4:262.46:151.711:410.411:120.77:147:16Waning Crescent26Sat
27Sun5:442.57:051.912:410.37:157:15Waning Crescent27Sun
28Mon6:512.67:482.112:220.61:320.37:157:14Waning Crescent28Mon
29Tue7:512.78:282.31:230.52:170.37:157:13Waning Crescent29Tue
30Wed8:452.79:062.42:190.42:590.47:167:12New 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 9:57 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 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