Tides Today & Tomorrow in Boot Key Harbor bridge, FL

TIDE TIMES for Thursday, August 6, 2026
The tide is currently falling in Boot Key Harbor bridge, FL.
Next low tide : in 58m at 8:53 pm (0.5 ft)
Next high tide (tomorrow) : 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 - Oct 1956

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon7:152.67:452.312:440.51:360.57:167:11Waning Crescent1Mon
2Tue8:122.68:232.51:440.42:170.57:167:10New Moon2Tue
3Wed9:032.59:002.62:370.32:550.57:177:09New Moon3Wed
4Thu9:512.49:382.73:260.23:320.57:177:08New Moon4Thu
5Fri10:372.310:162.84:130.14:080.67:187:07New Moon5Fri
6Sat11:202.110:542.74:590.14:450.67:187:06Waxing Crescent6Sat
7Sun12:031.95:460.25:220.67:187:05Waxing Crescent7Sun
8Mon12:481.86:360.36:020.77:197:04Waxing Crescent8Mon
9Tue12:162.51:371.77:310.46:470.87:197:03Waxing Crescent9Tue
10Wed1:032.42:371.68:310.57:460.87:207:02First Quarter10Wed
11Thu1:592.33:551.69:370.59:060.97:207:01First Quarter11Thu
12Fri3:072.25:101.710:410.610:280.97:217:00First Quarter12Fri
13Sat4:242.15:591.811:370.611:370.87:216:59First Quarter13Sat
14Sun5:352.26:331.912:240.67:226:58Waxing Gibbous14Sun
15Mon6:342.27:042.112:340.71:030.67:226:57Waxing Gibbous15Mon
16Tue7:232.27:342.31:210.61:370.67:226:56Waxing Gibbous16Tue
17Wed8:082.28:052.42:020.52:070.67:236:56Waxing Gibbous17Wed
18Thu8:512.28:372.52:400.42:370.67:236:55Full Moon18Thu
19Fri9:342.29:112.63:180.33:060.67:246:54Full Moon19Fri
20Sat10:182.19:472.73:570.23:370.67:246:53Full Moon20Sat
21Sun11:022.010:252.74:380.14:110.67:256:52Waning Gibbous21Sun
22Mon11:491.911:082.75:230.14:470.67:266:51Waning Gibbous22Mon
23Tue12:391.86:120.25:290.77:266:50Waning Gibbous23Tue
24Wed1:341.77:080.26:200.77:276:50Waning Gibbous24Wed
25Thu12:512.62:371.78:110.37:270.87:276:49Third Quarter25Thu
26Fri1:592.53:461.79:180.48:530.87:286:48Third Quarter26Fri
27Sat3:212.44:501.910:230.510:210.77:286:47Third Quarter27Sat
28Sun3:482.34:442.110:210.510:390.66:295:47Waning Crescent28Sun
29Mon5:062.35:302.311:130.611:440.46:295:46Waning Crescent29Mon
30Tue6:112.26:122.411:590.66:305:45Waning Crescent30Tue
31Wed7:072.26:522.612:410.312:410.66:315:45Waning 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 12:13 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