Tides Today & Tomorrow in Boot Key Harbor bridge, FL

TIDE TIMES for Saturday, June 27, 2026
The tide is currently rising in Boot Key Harbor bridge, FL.
Next low tide (tomorrow) : 1:48 am (0.4 ft)
Next high tide : in 2h 35m at 9:33 pm (0.9 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 6:37 am
Moon phase : Waxing Gibbous (95% illuminated)
Tide Station Location : Station #8723971
Common Questions About Tides

Boot Key Harbor bridge, FL Tides - Aug 2011

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon10:402.311:251.84:140.25:120.06:528:09Waxing Crescent1Mon
2Tue11:302.25:080.15:490.16:528:08Waxing Crescent2Tue
3Wed12:031.912:212.06:050.16:280.26:538:07Waxing Crescent3Wed
4Thu12:432.11:171.77:070.17:090.36:538:07Waxing Crescent4Thu
5Fri1:282.12:211.48:160.17:530.36:548:06First Quarter5Fri
6Sat2:202.23:411.29:310.18:450.46:548:05First Quarter6Sat
7Sun3:222.25:171.110:480.19:450.56:558:05First Quarter7Sun
8Mon4:332.26:401.112:030.16:558:04Waxing Gibbous8Mon
9Tue5:442.27:401.21:100.16:568:03Waxing Gibbous9Tue
10Wed6:472.38:261.312:020.52:030.06:568:03Waxing Gibbous10Wed
11Thu7:432.39:031.41:050.42:450.16:568:02Waxing Gibbous11Thu
12Fri8:322.49:361.52:020.43:220.16:578:01Full Moon12Fri
13Sat9:152.310:061.72:520.33:550.16:578:00Full Moon13Sat
14Sun9:552.310:341.83:380.34:270.26:587:59Full Moon14Sun
15Mon10:332.211:021.94:210.34:580.26:587:59Full Moon15Mon
16Tue11:092.111:312.05:040.35:290.36:597:58Waning Gibbous16Tue
17Wed11:461.95:470.35:580.36:597:57Waning Gibbous17Wed
18Thu12:012.012:241.76:320.36:270.46:597:56Waning Gibbous18Thu
19Fri12:342.01:061.57:210.36:540.57:007:55Waning Gibbous19Fri
20Sat1:102.01:551.48:190.37:220.57:007:54Third Quarter20Sat
21Sun1:532.03:021.29:250.47:570.67:017:53Third Quarter21Sun
22Mon2:452.04:351.110:360.38:510.67:017:53Third Quarter22Mon
23Tue3:502.06:051.211:440.310:080.77:017:52Third Quarter23Tue
24Wed5:012.17:031.312:430.37:027:51Waning Crescent24Wed
25Thu6:072.37:441.41:310.27:027:50Waning Crescent25Thu
26Fri7:052.48:201.612:320.62:120.27:037:49Waning Crescent26Fri
27Sat7:592.58:551.81:300.52:490.27:037:48New Moon27Sat
28Sun8:512.69:312.02:240.43:250.27:037:47New Moon28Sun
29Mon9:412.610:072.23:150.24:010.27:047:46New Moon29Mon
30Tue10:322.410:442.34:060.14:370.37:047:45New Moon30Tue
31Wed11:222.311:242.54:590.15:130.37:057:44Waxing Crescent31Wed
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 11:40 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 spring phase. Tonight's moon is 95% 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 (95% 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