Tides Today & Tomorrow in Boot Key Harbor bridge, FL

TIDE TIMES for Tuesday, July 14, 2026
The tide is currently rising in Boot Key Harbor bridge, FL.
Next low tide : 4:22 pm (-0.3 ft)
Next high tide : in 6h 13m at 9:07 am (2.5 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 6:44 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8723971
Common Questions About Tides

Boot Key Harbor bridge, FL Tides - Oct 1988

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:482.62:481.48:280.37:080.87:167:11Third Quarter1Sat
2Sun1:462.54:311.49:440.48:190.87:167:10Third Quarter2Sun
3Mon3:002.36:001.511:000.59:540.97:177:09Third Quarter3Mon
4Tue4:282.36:471.612:070.57:177:08Third Quarter4Tue
5Wed5:462.37:171.812:560.57:187:07Waning Crescent5Wed
6Thu6:462.37:412.012:270.81:340.67:187:06Waning Crescent6Thu
7Fri7:332.48:032.11:210.72:050.67:197:05Waning Crescent7Fri
8Sat8:142.48:262.32:050.62:330.67:197:04Waning Crescent8Sat
9Sun8:522.38:502.42:440.52:590.67:197:03New Moon9Sun
10Mon9:292.39:152.53:200.43:230.77:207:02New Moon10Mon
11Tue10:062.29:432.53:540.33:460.77:207:01New Moon11Tue
12Wed10:452.110:122.64:290.34:090.77:217:00New Moon12Wed
13Thu11:261.910:442.65:060.24:320.77:216:59Waxing Crescent13Thu
14Fri12:101.75:470.24:570.77:226:58Waxing Crescent14Fri
15Sat1:011.66:350.25:260.87:226:57Waxing Crescent15Sat
16Sun2:041.57:330.36:020.87:236:56Waxing Crescent16Sun
17Mon12:512.53:261.58:430.46:590.97:236:55First Quarter17Mon
18Tue2:002.54:491.59:570.48:400.97:246:54First Quarter18Tue
19Wed3:282.45:431.711:040.410:260.97:246:54First Quarter19Wed
20Thu4:582.56:231.912:000.57:256:53Waxing Gibbous20Thu
21Fri6:142.56:582.212:470.57:256:52Waxing Gibbous21Fri
22Sat7:192.57:332.412:540.51:280.57:266:51Waxing Gibbous22Sat
23Sun8:162.58:082.61:520.32:060.67:266:50Full Moon23Sun
24Mon9:102.48:452.82:450.12:420.67:276:49Full Moon24Mon
25Tue10:012.29:232.93:340.03:180.67:276:49Full Moon25Tue
26Wed10:502.010:042.94:230.03:540.67:286:48Full Moon26Wed
27Thu11:381.810:462.85:120.04:310.67:286:47Waning Gibbous27Thu
28Fri12:261.76:030.15:090.77:296:46Waning Gibbous28Fri
29Sat1:191.56:590.25:510.77:296:46Waning Gibbous29Sat
30Sun12:212.61:201.57:000.35:440.86:305:45Third Quarter30Sun
31Mon12:172.42:361.58:070.47:030.86:315:44Third Quarter31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723971)

Common Questions About Boot Key Harbor bridge, FL Tides

Show All
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 12:44 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 0% 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 New Moon (0% 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