Tides Today & Tomorrow in Boot Key Harbor bridge, FL

TIDE TIMES for Friday, July 3, 2026
The tide is currently falling in Boot Key Harbor bridge, FL.
Next low tide : in 4h 47m at 5:08 am (0.4 ft)
Next high tide : 11:30 am (2.0 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 6:39 am
Moon phase : Waning Gibbous (88% illuminated)
Tide Station Location : Station #8723971
Common Questions About Tides

Boot Key Harbor bridge, FL Tides - Jul 2051

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:111.73:431.39:450.29:350.26:398:17Third Quarter1Sat
2Sun4:071.95:091.210:590.110:290.26:398:17Third Quarter2Sun
3Mon5:052.06:291.112:080.06:398:17Waning Crescent3Mon
4Tue6:032.17:361.11:11-0.16:408:17Waning Crescent4Tue
5Wed6:582.28:321.112:220.32:07-0.26:408:17Waning Crescent5Wed
6Thu7:512.39:211.21:170.32:56-0.36:408:17New Moon6Thu
7Fri8:412.310:051.22:100.23:41-0.36:418:17New Moon7Fri
8Sat9:282.310:451.33:010.24:24-0.26:418:17New Moon8Sat
9Sun10:132.211:231.43:500.25:04-0.26:428:17New Moon9Sun
10Mon10:562.111:591.54:390.25:44-0.16:428:17Waxing Crescent10Mon
11Tue11:382.05:280.26:240.06:438:17Waxing Crescent11Tue
12Wed12:351.512:191.86:200.37:030.16:438:16Waxing Crescent12Wed
13Thu1:111.61:011.67:170.37:430.26:438:16Waxing Crescent13Thu
14Fri1:491.61:471.48:190.38:240.26:448:16First Quarter14Fri
15Sat2:311.72:431.29:240.39:060.36:448:16First Quarter15Sat
16Sun3:181.73:551.110:310.39:510.46:458:15First Quarter16Sun
17Mon4:101.75:211.011:340.210:380.46:458:15First Quarter17Mon
18Tue5:041.86:381.012:320.16:468:15Waxing Gibbous18Tue
19Wed5:561.97:361.01:230.16:468:15Waxing Gibbous19Wed
20Thu6:462.08:221.112:180.42:070.06:478:14Waxing Gibbous20Thu
21Fri7:342.19:031.21:070.42:47-0.16:478:14Waxing Gibbous21Fri
22Sat8:212.29:421.31:550.43:24-0.16:488:13Full Moon22Sat
23Sun9:082.310:201.42:410.34:01-0.16:488:13Full Moon23Sun
24Mon9:542.310:581.63:280.34:39-0.16:488:13Full Moon24Mon
25Tue10:422.311:361.74:170.25:17-0.16:498:12Waning Gibbous25Tue
26Wed11:302.25:080.25:560.06:498:12Waning Gibbous26Wed
27Thu12:151.812:202.06:040.26:380.16:508:11Waning Gibbous27Thu
28Fri12:571.91:151.87:060.27:220.26:508:11Waning Gibbous28Fri
29Sat1:432.02:181.58:160.28:090.36:518:10Third Quarter29Sat
30Sun2:352.03:341.39:300.19:020.36:518:10Third Quarter30Sun
31Mon3:362.15:021.210:450.110:010.46:528:09Third Quarter31Mon
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 8:19 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 spring phase. Tonight's moon is 88% 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 maximum.

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 (88% illuminated). This places Boot Key Harbor bridge, FL in a spring tide cycle, so tidal ranges are near their weekly maximum 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