Tides Today & Tomorrow in Boot Key Harbor bridge, FL

TIDE TIMES for Thursday, August 6, 2026
The tide is currently rising in Boot Key Harbor bridge, FL.
Next low tide (tomorrow) : 11:25 am (0.0 ft)
Next high tide (tomorrow) : in 5h 57m at 3:33 am (2.1 ft)
Sunset today : 8:05 pm
Sunrise tomorrow : 6:54 am
Moon phase : Third Quarter (44% illuminated)
Tide Station Location : Station #8723971
Common Questions About Tides

Boot Key Harbor bridge, FL Tides - Sep 1956

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:152.57:371.61:190.27:057:43Waning Crescent1Sat
2Sun7:192.68:191.812:420.52:070.27:057:42Waning Crescent2Sun
3Mon8:162.68:572.01:440.42:500.27:067:41New Moon3Mon
4Tue9:102.69:352.22:410.33:290.27:067:40New Moon4Tue
5Wed10:002.510:132.43:340.24:070.37:067:39New Moon5Wed
6Thu10:482.410:512.54:250.14:440.47:077:38Waxing Crescent6Thu
7Fri11:352.211:302.55:160.15:210.47:077:36Waxing Crescent7Fri
8Sat12:221.96:080.25:590.57:087:35Waxing Crescent8Sat
9Sun12:112.51:101.77:040.26:400.67:087:34Waxing Crescent9Sun
10Mon12:552.42:051.58:050.37:260.67:087:33First Quarter10Mon
11Tue1:452.33:181.49:130.48:230.77:097:32First Quarter11Tue
12Wed2:442.24:571.410:240.49:350.87:097:31First Quarter12Wed
13Thu3:572.16:151.511:320.510:510.87:097:30First Quarter13Thu
14Fri5:102.27:001.612:310.57:107:29Waxing Gibbous14Fri
15Sat6:132.27:311.71:170.57:107:28Waxing Gibbous15Sat
16Sun7:042.37:571.912:540.71:540.57:107:27Waxing Gibbous16Sun
17Mon7:492.38:242.01:410.62:260.57:117:26Waxing Gibbous17Mon
18Tue8:302.48:512.12:220.52:550.57:117:25Full Moon18Tue
19Wed9:092.49:202.33:000.53:220.57:117:24Full Moon19Wed
20Thu9:492.39:502.43:360.43:480.57:127:23Full Moon20Thu
21Fri10:292.210:222.44:130.34:160.57:127:22Full Moon21Fri
22Sat11:112.110:562.54:530.34:440.67:137:21Waning Gibbous22Sat
23Sun11:552.011:322.55:360.25:160.67:137:19Waning Gibbous23Sun
24Mon12:431.86:250.25:510.67:137:18Waning Gibbous24Mon
25Tue12:142.51:401.77:220.36:330.77:147:17Waning Gibbous25Tue
26Wed1:042.52:501.68:290.37:300.77:147:16Third Quarter26Wed
27Thu2:082.54:121.69:420.48:480.87:147:15Third Quarter27Thu
28Fri3:302.45:261.710:540.410:160.87:157:14Third Quarter28Fri
29Sat4:562.56:211.811:570.411:360.77:157:13Waning Crescent29Sat
30Sun6:112.57:052.012:500.57:167:12Waning Crescent30Sun
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 7:29 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 neap phase. Tonight's moon is 44% 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 (44% 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