Tides Today & Tomorrow in Boot Key Harbor bridge, FL

TIDE TIMES for Sunday, July 5, 2026
The tide is currently rising in Boot Key Harbor bridge, FL.
Next low tide : 7:41 pm (0.1 ft)
Next high tide : in 2h 03m at 12:59 pm (1.7 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 6:40 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8723971
Common Questions About Tides

Boot Key Harbor bridge, FL Tides - Jan 2055

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:201.210:501.85:10-0.24:440.27:085:47Waxing Crescent1Fri
2Sat11:561.211:301.65:50-0.15:310.37:095:47Waxing Crescent2Sat
3Sun12:341.26:300.06:260.37:095:48Waxing Crescent3Sun
4Mon12:151.51:151.37:120.17:310.37:095:49First Quarter4Mon
5Tue1:071.32:021.37:560.28:420.37:095:49First Quarter5Tue
6Wed2:131.12:521.48:410.29:520.27:095:50First Quarter6Wed
7Thu3:351.03:451.49:280.310:550.17:105:51First Quarter7Thu
8Fri4:571.04:371.610:170.311:50-0.17:105:52Waxing Gibbous8Fri
9Sat6:050.95:261.711:060.37:105:52Waxing Gibbous9Sat
10Sun7:011.06:141.812:40-0.211:54 AM0.27:105:53Waxing Gibbous10Sun
11Mon7:501.07:022.01:26-0.312:410.27:105:54Waxing Gibbous11Mon
12Tue8:341.17:512.12:10-0.41:280.17:105:54Full Moon12Tue
13Wed9:171.18:402.22:54-0.52:150.17:105:55Full Moon13Wed
14Thu9:591.29:302.13:37-0.53:030.07:105:56Full Moon14Thu
15Fri10:401.210:202.14:21-0.43:540.07:105:57Waning Gibbous15Fri
16Sat11:221.311:131.95:06-0.44:500.07:105:57Waning Gibbous16Sat
17Sun12:061.45:52-0.25:520.07:105:58Waning Gibbous17Sun
18Mon12:091.712:531.46:40-0.17:020.07:105:59Third Quarter18Mon
19Tue1:121.41:451.57:300.08:180.07:106:00Third Quarter19Tue
20Wed2:291.12:451.58:230.19:36-0.17:096:00Third Quarter20Wed
21Thu4:001.03:481.69:190.210:50-0.17:096:01Third Quarter21Thu
22Fri5:260.94:501.610:180.211:58-0.27:096:02Waning Crescent22Fri
23Sat6:330.95:471.711:160.27:096:03Waning Crescent23Sat
24Sun7:260.96:371.812:54-0.312:110.27:096:03Waning Crescent24Sun
25Mon8:090.97:221.81:41-0.31:010.17:086:04Waning Crescent25Mon
26Tue8:441.08:041.82:21-0.31:460.17:086:05New Moon26Tue
27Wed9:161.08:421.82:57-0.32:280.07:086:06New Moon27Wed
28Thu9:451.19:191.73:32-0.33:080.07:076:06New Moon28Thu
29Fri10:141.19:551.74:05-0.33:470.07:076:07New Moon29Fri
30Sat10:431.210:311.64:39-0.24:260.07:076:08Waxing Crescent30Sat
31Sun11:131.211:091.55:11-0.25:080.17:066:08Waxing Crescent31Sun
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 4:20 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 transitional phase. Tonight's moon is 72% 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 Waning Gibbous (72% 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