Tides Today & Tomorrow in Boot Key Harbor bridge, FL

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in Boot Key Harbor bridge, FL.
Next low tide (tomorrow) : 12:37 pm (0.1 ft)
Next high tide (tomorrow) : in 5h 21m at 5:17 am (1.9 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 6:36 am
Moon phase : First Quarter (67% illuminated)
Tide Station Location : Station #8723971
Common Questions About Tides

Boot Key Harbor bridge, FL Tides - Sep 2037

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:162.12:051.68:100.47:360.67:057:42Third Quarter1Tue
2Wed1:582.13:161.49:160.48:210.77:067:41Third Quarter2Wed
3Thu2:522.14:471.410:280.49:220.77:067:40Third Quarter3Thu
4Fri4:002.26:091.411:370.310:350.77:067:39Third Quarter4Fri
5Sat5:122.37:081.512:390.27:077:38Waning Crescent5Sat
6Sun6:202.47:541.61:320.27:077:37Waning Crescent6Sun
7Mon7:202.68:341.812:500.62:190.17:077:36Waning Crescent7Mon
8Tue8:172.79:132.01:490.53:020.17:087:35New Moon8Tue
9Wed9:112.89:512.12:430.43:430.27:087:34New Moon9Wed
10Thu10:032.710:292.33:360.34:220.27:087:33New Moon10Thu
11Fri10:552.611:092.44:280.25:020.37:097:32Waxing Crescent11Fri
12Sat11:472.411:502.55:220.25:420.47:097:31Waxing Crescent12Sat
13Sun12:402.16:190.26:230.57:107:30Waxing Crescent13Sun
14Mon12:342.51:381.97:210.27:080.67:107:29First Quarter14Mon
15Tue1:232.52:471.78:290.38:010.77:107:28First Quarter15Tue
16Wed2:202.44:161.59:430.39:040.77:117:27First Quarter16Wed
17Thu3:292.35:461.510:570.410:170.87:117:25First Quarter17Thu
18Fri4:472.36:511.612:070.47:117:24Waxing Gibbous18Fri
19Sat5:582.37:361.71:040.47:127:23Waxing Gibbous19Sat
20Sun6:562.48:111.812:330.71:490.47:127:22Waxing Gibbous20Sun
21Mon7:452.48:391.91:280.72:260.47:127:21Waxing Gibbous21Mon
22Tue8:262.49:042.02:140.62:590.47:137:20Full Moon22Tue
23Wed9:042.49:292.22:540.53:290.57:137:19Full Moon23Wed
24Thu9:402.49:552.33:320.53:570.57:137:18Full Moon24Thu
25Fri10:152.410:232.34:070.44:240.57:147:17Full Moon25Fri
26Sat10:522.310:522.44:430.44:510.67:147:16Waning Gibbous26Sat
27Sun11:302.211:222.45:190.45:170.67:157:15Waning Gibbous27Sun
28Mon12:112.05:590.45:430.77:157:14Waning Gibbous28Mon
29Tue12:571.86:440.46:130.77:157:13Waning Gibbous29Tue
30Wed12:302.41:521.77:370.46:490.87:167:12Third 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 8:57 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 transitional phase. Tonight's moon is 67% 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 shifting between spring and neap.

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 First Quarter (67% illuminated). This places Boot Key Harbor bridge, FL in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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