Tides Today & Tomorrow in Boot Key Harbor bridge, FL

TIDE TIMES for Wednesday, July 8, 2026
The tide is currently rising in Boot Key Harbor bridge, FL.
Next low tide : 9:42 pm (0.3 ft)
Next high tide : in 3h 16m at 4:28 pm (1.1 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 6:41 am
Moon phase : Third Quarter (41% illuminated)
Tide Station Location : Station #8723971
Common Questions About Tides

Boot Key Harbor bridge, FL Tides - Apr 1997

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:501.03:031.68:380.410:15-0.16:156:40Third Quarter1Tue
2Wed4:581.14:281.710:020.311:17-0.16:146:41Waning Crescent2Wed
3Thu5:491.35:401.811:160.26:136:41Waning Crescent3Thu
4Fri6:331.56:431.912:10-0.112:190.16:126:42Waning Crescent4Fri
5Sat7:131.77:391.912:58-0.11:15-0.16:116:42Waning Crescent5Sat
6Sun8:521.99:311.91:410.03:07-0.27:107:42New Moon6Sun
7Mon9:312.010:211.83:210.03:56-0.37:097:43New Moon7Mon
8Tue10:102.111:091.64:010.04:45-0.47:087:43New Moon8Tue
9Wed10:502.111:561.54:400.15:34-0.37:077:44Waxing Crescent9Wed
10Thu11:302.15:210.16:24-0.37:067:44Waxing Crescent10Thu
11Fri12:431.312:122.06:030.27:18-0.27:057:44Waxing Crescent11Fri
12Sat1:341.212:571.86:500.38:17-0.17:047:45Waxing Crescent12Sat
13Sun2:341.11:491.77:470.49:200.07:037:45First Quarter13Sun
14Mon3:471.02:531.58:590.410:240.17:027:46First Quarter14Mon
15Tue5:061.14:131.410:190.411:250.17:027:46First Quarter15Tue
16Wed6:041.25:321.411:320.47:017:47First Quarter16Wed
17Thu6:441.36:351.512:180.212:340.37:007:47Waxing Gibbous17Thu
18Fri7:161.47:261.51:030.21:250.26:597:48Waxing Gibbous18Fri
19Sat7:451.68:101.51:410.22:070.16:587:48Waxing Gibbous19Sat
20Sun8:151.78:511.52:150.22:450.06:577:48Waxing Gibbous20Sun
21Mon8:451.89:311.52:450.23:20-0.16:567:49Full Moon21Mon
22Tue9:171.910:121.53:140.23:55-0.16:557:49Full Moon22Tue
23Wed9:502.010:531.53:430.24:32-0.26:547:50Full Moon23Wed
24Thu10:242.011:361.44:130.25:10-0.26:547:50Full Moon24Thu
25Fri11:002.04:450.35:53-0.26:537:51Waning Gibbous25Fri
26Sat12:211.311:39 AM2.05:220.36:41-0.26:527:51Waning Gibbous26Sat
27Sun1:111.212:241.96:050.37:36-0.26:517:52Waning Gibbous27Sun
28Mon2:081.21:181.96:590.48:37-0.16:507:52Third Quarter28Mon
29Tue3:141.22:251.88:110.49:410.06:507:53Third Quarter29Tue
30Wed4:221.23:491.79:370.410:430.06:497:53Third Quarter30Wed
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 7:05 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 neap phase. Tonight's moon is 41% 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 (41% 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