24.7033’ N, 81.1050’ W

Boot Key Harbor bridge, FL

85°
H -°
L 83°
S
3mph
Low tide
8:36 am

Tides Today & Tomorrow in Boot Key Harbor bridge, FL

TIDE TIMES for Thursday, September 3, 2026
The tide is currently falling in Boot Key Harbor bridge, FL.
Next low tide : in 5h 36m at 8:36 am (0.2 ft)
Next high tide : 2:51 pm (1.3 ft)
Sunset today : 7:41 pm
Sunrise tomorrow : 7:06 am
Moon phase : Third Quarter (58% illuminated)
Tide Station Location : Station #8723971
Common Questions About Tides

Boot Key Harbor bridge, FL Tides - Dec 2063

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:491.55:212.011:190.66:515:35Waxing Gibbous1Sat
2Sun6:431.55:572.112:330.211:53 AM0.66:525:35Waxing Gibbous2Sun
3Mon7:321.46:342.21:150.112:270.66:535:35Waxing Gibbous3Mon
4Tue8:171.47:132.31:55-0.11:010.56:545:35Full Moon4Tue
5Wed9:011.37:552.42:34-0.21:370.56:545:35Full Moon5Wed
6Thu9:451.38:392.43:15-0.22:150.56:555:35Full Moon6Thu
7Fri10:281.39:272.43:59-0.22:560.46:565:35Waning Gibbous7Fri
8Sat11:121.310:172.44:44-0.23:430.46:565:35Waning Gibbous8Sat
9Sun11:571.311:112.35:33-0.14:380.46:575:36Waning Gibbous9Sun
10Mon12:431.46:230.05:440.46:585:36Waning Gibbous10Mon
11Tue12:102.11:321.57:150.17:050.46:585:36Third Quarter11Tue
12Wed1:201.92:221.68:060.28:310.36:595:37Third Quarter12Wed
13Thu2:431.73:141.88:560.39:520.26:595:37Third Quarter13Thu
14Fri4:121.54:062.09:460.411:040.17:005:37Waning Crescent14Fri
15Sat5:341.44:572.110:350.47:015:38Waning Crescent15Sat
16Sun6:421.35:462.212:08-0.111:23 AM0.47:015:38Waning Crescent16Sun
17Mon7:391.26:342.31:04-0.212:110.47:025:38Waning Crescent17Mon
18Tue8:281.27:212.31:53-0.312:580.47:025:39New Moon18Tue
19Wed9:111.18:062.32:39-0.31:430.37:035:39New Moon19Wed
20Thu9:491.18:502.23:21-0.32:280.37:035:40New Moon20Thu
21Fri10:251.19:332.24:02-0.23:110.37:045:40New Moon21Fri
22Sat10:591.210:142.14:42-0.23:560.37:045:41Waxing Crescent22Sat
23Sun11:321.210:551.95:22-0.14:430.37:055:41Waxing Crescent23Sun
24Mon12:061.36:020.05:360.47:055:42Waxing Crescent24Mon
25Tue12:411.36:420.16:380.47:065:42Waxing Crescent25Tue
26Wed12:241.61:191.47:210.27:470.47:065:43First Quarter26Wed
27Thu1:181.42:001.58:000.38:590.37:075:43First Quarter27Thu
28Fri2:261.22:451.58:390.410:070.27:075:44First Quarter28Fri
29Sat3:531.03:341.69:190.411:090.17:075:45First Quarter29Sat
30Sun5:200.94:241.710:030.47:085:45Waxing Gibbous30Sun
31Mon6:290.95:141.812:04-0.110:50 AM0.47:085:46Waxing Gibbous31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723971)

Common Questions About Boot Key Harbor bridge, FL Tides

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Is this week a spring tide or neap tide in Boot Key Harbor bridge, FL?

Boot Key Harbor bridge, FL is currently in a neap phase. Tonight's moon is 58% 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 near their weekly minimum.

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 Third Quarter (58% illuminated). This places Boot Key Harbor bridge, FL in a neap tide cycle, so tidal ranges are near their weekly minimum 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