Tides Today & Tomorrow in Boot Key Harbor bridge, FL

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently rising in Boot Key Harbor bridge, FL.
Next low tide : 8:58 pm (0.3 ft)
Next high tide : in 5h 38m at 3:02 pm (1.3 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 6:41 am
Moon phase : Third Quarter (52% illuminated)
Tide Station Location : Station #8723971
Common Questions About Tides

Boot Key Harbor bridge, FL Tides - Aug 1999

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:261.712:152.05:590.36:450.16:528:09Waning Gibbous1Sun
2Mon1:041.71:051.86:570.37:260.26:528:08Waning Gibbous2Mon
3Tue1:451.82:041.68:030.38:110.36:538:07Third Quarter3Tue
4Wed2:321.93:181.49:160.29:020.46:538:07Third Quarter4Wed
5Thu3:272.04:451.310:310.29:570.46:548:06Third Quarter5Thu
6Fri4:302.16:111.211:430.110:580.46:548:05Waning Crescent6Fri
7Sat5:352.27:201.312:490.06:558:05Waning Crescent7Sat
8Sun6:382.38:161.312:000.41:48-0.16:558:04Waning Crescent8Sun
9Mon7:362.49:031.41:010.42:40-0.16:568:03Waning Crescent9Mon
10Tue8:302.59:461.51:580.33:26-0.16:568:03New Moon10Tue
11Wed9:212.510:251.62:510.34:08-0.16:568:02New Moon11Wed
12Thu10:092.511:021.73:420.34:490.06:578:01New Moon12Thu
13Fri10:542.411:381.84:320.35:280.16:578:00Waxing Crescent13Fri
14Sat11:382.25:220.36:070.26:588:00Waxing Crescent14Sat
15Sun12:131.912:202.06:140.36:460.36:587:59Waxing Crescent15Sun
16Mon12:491.91:041.87:090.37:260.46:597:58Waxing Crescent16Mon
17Tue1:271.91:521.68:100.48:080.56:597:57First Quarter17Tue
18Wed2:091.92:511.49:150.48:530.56:597:56First Quarter18Wed
19Thu2:581.94:121.310:220.49:450.67:007:55First Quarter19Thu
20Fri3:551.95:471.211:290.310:410.67:007:54First Quarter20Fri
21Sat4:572.06:571.312:300.37:017:54Waxing Gibbous21Sat
22Sun5:552.07:431.31:220.27:017:53Waxing Gibbous22Sun
23Mon6:482.28:201.412:320.62:050.27:017:52Waxing Gibbous23Mon
24Tue7:362.38:541.51:200.62:430.27:027:51Waxing Gibbous24Tue
25Wed8:212.49:271.72:040.53:170.17:027:50Full Moon25Wed
26Thu9:052.410:001.82:460.53:500.17:037:49Full Moon26Thu
27Fri9:492.510:341.93:280.44:220.27:037:48Full Moon27Fri
28Sat10:342.411:092.04:120.34:560.27:037:47Full Moon28Sat
29Sun11:192.311:442.14:580.35:310.37:047:46Waning Gibbous29Sun
30Mon12:072.25:480.36:090.37:047:45Waning Gibbous30Mon
31Tue12:232.212:592.06:440.26:490.47:057:44Waning Gibbous31Tue
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 6:00 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 52% 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 (52% 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