Tides Today & Tomorrow in Boot Key Harbor bridge, FL

TIDE TIMES for Saturday, July 25, 2026
The tide is currently falling in Boot Key Harbor bridge, FL.
Next low tide (tomorrow) : in 3h 29m at 12:37 am (0.5 ft)
Next high tide (tomorrow) : 7:05 am (2.0 ft)
Sunset today : 8:12 pm
Sunrise tomorrow : 6:49 am
Moon phase : Waxing Gibbous (86% illuminated)
Tide Station Location : Station #8723971
Common Questions About Tides

Boot Key Harbor bridge, FL Tides - Aug 1976

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:192.01:491.67:450.17:440.36:528:08First Quarter1Sun
2Mon2:082.13:001.38:570.18:340.36:538:08First Quarter2Mon
3Tue3:052.14:271.210:120.19:320.46:538:07First Quarter3Tue
4Wed4:112.15:561.111:260.110:350.46:538:06Waxing Gibbous4Wed
5Thu5:202.27:061.212:350.06:548:06Waxing Gibbous5Thu
6Fri6:252.38:011.31:340.06:548:05Waxing Gibbous6Fri
7Sat7:232.38:451.412:450.42:230.06:558:04Waxing Gibbous7Sat
8Sun8:152.49:241.51:430.33:060.06:558:04Full Moon8Sun
9Mon9:032.49:591.62:360.33:440.06:568:03Full Moon9Mon
10Tue9:462.310:321.73:240.34:190.16:568:02Full Moon10Tue
11Wed10:272.211:031.84:110.34:540.16:578:01Full Moon11Wed
12Thu11:052.111:351.94:560.35:280.26:578:01Waning Gibbous12Thu
13Fri11:432.05:410.36:020.36:578:00Waning Gibbous13Fri
14Sat12:061.912:211.86:280.36:360.36:587:59Waning Gibbous14Sat
15Sun12:402.01:021.67:190.37:090.46:587:58Waning Gibbous15Sun
16Mon1:171.91:491.48:170.47:440.56:597:57Third Quarter16Mon
17Tue2:001.92:491.39:210.48:240.66:597:57Third Quarter17Tue
18Wed2:511.94:121.210:290.49:160.67:007:56Third Quarter18Wed
19Thu3:522.05:411.211:350.310:200.67:007:55Third Quarter19Thu
20Fri4:582.06:461.312:340.37:007:54Waning Crescent20Fri
21Sat6:002.17:331.41:220.27:017:53Waning Crescent21Sat
22Sun6:562.38:121.512:270.62:040.27:017:52Waning Crescent22Sun
23Mon7:472.48:481.71:210.52:410.27:027:51Waning Crescent23Mon
24Tue8:362.59:241.92:110.43:170.17:027:50New Moon24Tue
25Wed9:252.510:012.03:000.33:520.27:027:49New Moon25Wed
26Thu10:132.410:382.23:490.24:280.27:037:48New Moon26Thu
27Fri11:022.311:172.34:380.15:050.27:037:47Waxing Crescent27Fri
28Sat11:522.111:592.45:310.15:440.37:047:46Waxing Crescent28Sat
29Sun12:441.96:270.16:250.47:047:45Waxing Crescent29Sun
30Mon12:452.41:431.77:300.27:110.57:047:44First Quarter30Mon
31Tue1:372.42:541.58:400.28:060.57:057:43First Quarter31Tue
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 3:51 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 86% 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 Waxing Gibbous (86% 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