Tides Today & Tomorrow in Boot Key Harbor bridge, FL

TIDE TIMES for Thursday, July 30, 2026
The tide is currently rising in Boot Key Harbor bridge, FL.
Next low tide : 4:53 pm (0.0 ft)
Next high tide : in 2h 19m at 9:56 am (2.2 ft)
Sunset today : 8:10 pm
Sunrise tomorrow : 6:51 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8723971
Common Questions About Tides

Boot Key Harbor bridge, FL Tides - Oct 1971

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:472.67:362.112:200.71:300.47:167:12Waxing Gibbous1Fri
2Sat7:462.78:092.31:210.52:080.57:167:11Waxing Gibbous2Sat
3Sun8:402.68:442.52:160.32:440.57:177:10Full Moon3Sun
4Mon9:332.59:202.73:080.23:190.57:177:09Full Moon4Mon
5Tue10:252.49:592.93:580.13:550.67:177:08Full Moon5Tue
6Wed11:162.210:412.94:500.04:310.67:187:07Waning Gibbous6Wed
7Thu12:071.95:430.05:080.67:187:06Waning Gibbous7Thu
8Fri1:021.76:410.15:490.77:197:05Waning Gibbous8Fri
9Sat12:172.82:051.57:450.26:370.77:197:04Third Quarter9Sat
10Sun1:152.63:261.58:580.37:430.87:197:03Third Quarter10Sun
11Mon2:262.54:551.510:140.49:130.87:207:02Third Quarter11Mon
12Tue3:512.35:591.711:230.510:440.87:207:01Third Quarter12Tue
13Wed5:162.36:411.812:180.67:217:00Waning Crescent13Wed
14Thu6:252.37:132.012:000.81:010.67:216:59Waning Crescent14Thu
15Fri7:192.37:392.21:000.71:360.67:226:58Waning Crescent15Fri
16Sat8:032.38:042.31:480.62:070.77:226:57Waning Crescent16Sat
17Sun8:422.28:292.42:300.52:350.77:236:56New Moon17Sun
18Mon9:192.28:552.53:070.43:020.77:236:55New Moon18Mon
19Tue9:542.19:232.53:420.33:280.77:246:54New Moon19Tue
20Wed10:312.09:542.64:170.33:520.77:246:53New Moon20Wed
21Thu11:081.910:262.54:520.24:160.77:256:53Waxing Crescent21Thu
22Fri11:491.711:002.55:300.24:400.77:256:52Waxing Crescent22Fri
23Sat12:341.66:120.35:070.87:266:51Waxing Crescent23Sat
24Sun1:271.57:020.35:400.87:266:50Waxing Crescent24Sun
25Mon12:242.42:311.58:010.46:280.97:276:49First Quarter25Mon
26Tue1:212.43:441.69:070.47:490.97:276:49First Quarter26Tue
27Wed2:342.34:471.710:120.59:350.97:286:48First Quarter27Wed
28Thu4:012.35:341.911:090.511:030.77:286:47First Quarter28Thu
29Fri5:232.36:132.111:590.57:296:46Waxing Gibbous29Fri
30Sat6:342.36:502.312:130.612:430.67:306:46Waxing Gibbous30Sat
31Sun6:372.36:272.51:140.312:240.66:305:45Waxing Gibbous31Sun
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 1:24 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 99% 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 Full Moon (99% 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