Tides Today & Tomorrow in Boca Chita Key, Biscayne Bay, FL

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently falling in Boca Chita Key, Biscayne Bay, FL.
Next low tide : in 4h 17m at 11:09 am (0.1 ft)
Next high tide : 5:13 pm (1.4 ft)
Sunset today : 8:11 pm
Sunrise tomorrow : 6:42 am
Moon phase : First Quarter (62% illuminated)
Tide Station Location : Station #8723355
Common Questions About Tides

Boca Chita Key, Biscayne Bay, FL Tides - Feb 1980

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:481.49:531.43:46-0.34:11-0.17:046:04Full Moon1Fri
2Sat10:271.410:351.44:27-0.34:52-0.17:036:05Full Moon2Sat
3Sun11:061.411:171.35:07-0.35:32-0.17:036:05Waning Gibbous3Sun
4Mon11:451.45:47-0.26:12-0.17:026:06Waning Gibbous4Mon
5Tue12:001.312:241.46:27-0.16:54-0.17:026:07Waning Gibbous5Tue
6Wed12:441.31:041.37:10-0.17:39-0.17:016:07Waning Gibbous6Wed
7Thu1:301.21:471.37:560.08:26-0.17:016:08Third Quarter7Thu
8Fri2:191.22:331.28:450.19:16-0.17:006:09Third Quarter8Fri
9Sat3:141.23:241.29:390.110:09-0.16:596:09Third Quarter9Sat
10Sun4:121.24:201.210:370.211:05-0.16:596:10Third Quarter10Sun
11Mon5:111.25:171.211:350.16:586:11Waning Crescent11Mon
12Tue6:091.36:141.312:02-0.212:330.16:586:11Waning Crescent12Tue
13Wed7:031.47:091.412:57-0.31:270.06:576:12Waning Crescent13Wed
14Thu7:551.58:021.51:50-0.42:19-0.16:566:13Waning Crescent14Thu
15Fri8:441.68:551.62:40-0.53:08-0.26:556:13New Moon15Fri
16Sat9:331.69:481.63:30-0.53:57-0.36:556:14New Moon16Sat
17Sun10:211.710:411.74:18-0.54:46-0.46:546:15New Moon17Sun
18Mon11:091.711:341.65:08-0.55:36-0.46:536:15Waxing Crescent18Mon
19Tue11:581.75:59-0.46:28-0.46:526:16Waxing Crescent19Tue
20Wed12:271.612:471.66:52-0.37:22-0.46:526:17Waxing Crescent20Wed
21Thu1:221.51:381.57:48-0.28:19-0.36:516:17First Quarter21Thu
22Fri2:191.42:321.48:46-0.19:19-0.36:506:18First Quarter22Fri
23Sat3:201.33:311.39:470.010:19-0.26:496:18First Quarter23Sat
24Sun4:241.34:321.310:480.111:19-0.26:486:19First Quarter24Sun
25Mon5:281.35:331.311:490.16:476:19Waxing Gibbous25Mon
26Tue6:261.36:301.312:16-0.212:460.16:466:20Waxing Gibbous26Tue
27Wed7:161.37:201.31:10-0.21:370.06:466:21Waxing Gibbous27Wed
28Thu8:011.38:061.31:58-0.22:230.06:456:21Waxing Gibbous28Thu
29Fri8:411.48:491.42:43-0.23:06-0.16:446:22Full Moon29Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723355)

Common Questions About Boca Chita Key, Biscayne Bay, FL Tides

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What time does the tide turn (slack tide) in Boca Chita Key, Biscayne Bay, FL today?

Slack tide in Boca Chita Key, Biscayne Bay, FL is approximately 2:11 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 Boca Chita Key, Biscayne Bay, FL?

Boca Chita Key, Biscayne Bay, FL is currently in a transitional phase. Tonight's moon is 62% 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 Boca Chita Key, Biscayne Bay, 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 Boca Chita Key, Biscayne Bay, FL?

Tide predictions for Boca Chita Key, Biscayne Bay, 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 Boca Chita Key, Biscayne Bay, FL?

Tide data for Boca Chita Key, Biscayne Bay, FL is sourced from NOAA Station #8723355. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8723355.

What is the moon phase in Boca Chita Key, Biscayne Bay, FL tonight?

Tonight the moon over Boca Chita Key, Biscayne Bay, FL is First Quarter (62% illuminated). This places Boca Chita Key, Biscayne Bay, 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