Tides Today & Tomorrow in Boot Key Harbor bridge, FL

TIDE TIMES for Friday, July 3, 2026
The tide is currently rising in Boot Key Harbor bridge, FL.
Next low tide : 6:31 pm (0.0 ft)
Next high tide : in 5h 40m at 11:30 am (2.0 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 6:39 am
Moon phase : Waning Gibbous (88% illuminated)
Tide Station Location : Station #8723971
Common Questions About Tides

Boot Key Harbor bridge, FL Tides - May 2006

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:391.111:35 AM2.15:150.37:07-0.26:487:54Waxing Crescent1Mon
2Tue1:311.012:222.05:570.48:06-0.16:487:54Waxing Crescent2Tue
3Wed2:310.91:141.86:500.59:080.06:477:55First Quarter3Wed
4Thu3:461.02:171.68:110.510:090.16:467:55First Quarter4Thu
5Fri4:561.13:351.59:460.511:050.26:467:56First Quarter5Fri
6Sat5:421.24:591.511:090.511:520.26:457:56First Quarter6Sat
7Sun6:141.46:091.412:150.46:447:57Waxing Gibbous7Sun
8Mon6:411.67:061.412:320.31:080.36:447:57Waxing Gibbous8Mon
9Tue7:071.77:551.41:070.31:520.16:437:58Waxing Gibbous9Tue
10Wed7:351.88:411.41:370.32:310.06:437:58Waxing Gibbous10Wed
11Thu8:042.09:251.32:050.43:07-0.16:427:59Full Moon11Thu
12Fri8:362.010:081.32:330.43:44-0.26:417:59Full Moon12Fri
13Sat9:102.110:531.23:010.44:22-0.36:418:00Full Moon13Sat
14Sun9:462.111:381.13:300.45:03-0.46:408:00Full Moon14Sun
15Mon10:262.24:030.45:49-0.36:408:01Waning Gibbous15Mon
16Tue12:271.011:10 AM2.24:390.46:39-0.36:398:01Waning Gibbous16Tue
17Wed1:181.012:012.15:230.47:35-0.26:398:02Waning Gibbous17Wed
18Thu2:141.012:592.06:220.58:35-0.16:398:02Waning Gibbous18Thu
19Fri3:131.12:081.97:430.59:330.06:388:03Third Quarter19Fri
20Sat4:091.33:311.79:190.410:270.16:388:03Third Quarter20Sat
21Sun4:581.54:581.610:460.311:170.26:378:04Third Quarter21Sun
22Mon5:411.76:171.512:000.26:378:04Waning Crescent22Mon
23Tue6:221.97:251.512:030.31:040.06:378:05Waning Crescent23Tue
24Wed7:022.18:261.412:460.32:00-0.26:368:05Waning Crescent24Wed
25Thu7:432.29:211.31:280.32:52-0.36:368:06New Moon25Thu
26Fri8:242.310:111.22:080.33:40-0.46:368:06New Moon26Fri
27Sat9:062.310:571.12:490.34:26-0.46:368:07New Moon27Sat
28Sun9:502.311:421.03:300.35:12-0.46:358:07New Moon28Sun
29Mon10:342.24:110.35:58-0.36:358:08Waxing Crescent29Mon
30Tue12:251.011:18 AM2.14:540.36:47-0.26:358:08Waxing Crescent30Tue
31Wed1:091.012:041.95:420.47:36-0.16:358:08Waxing 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 3:00 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 spring phase. Tonight's moon is 88% 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 maximum.

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 Waning Gibbous (88% illuminated). This places Boot Key Harbor bridge, FL in a spring tide cycle, so tidal ranges are near their weekly maximum 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