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

TIDE TIMES for Monday, August 3, 2026
The tide is currently falling in Boca Chita Key, Biscayne Bay, FL.
Next low tide : in 4h 31m at 7:47 am (0.1 ft)
Next high tide : 1:50 pm (1.6 ft)
Sunset today : 8:05 pm
Sunrise tomorrow : 6:48 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #8723355
Common Questions About Tides

Boca Chita Key, Biscayne Bay, FL Tides - Jan 2086

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue10:241.610:271.54:19-0.24:460.17:065:42Full Moon1Tue
2Wed11:041.611:111.55:01-0.25:290.17:075:42Waning Gibbous2Wed
3Thu11:441.511:551.45:42-0.16:110.17:075:43Waning Gibbous3Thu
4Fri12:231.56:250.06:550.17:075:44Waning Gibbous4Fri
5Sat12:411.41:041.47:090.17:410.17:075:44Waning Gibbous5Sat
6Sun1:271.31:461.47:550.18:280.17:075:45Third Quarter6Sun
7Mon2:171.32:321.38:450.29:180.07:075:46Third Quarter7Mon
8Tue3:111.23:211.39:370.210:100.07:085:46Third Quarter8Tue
9Wed4:091.24:141.310:330.311:020.07:085:47Third Quarter9Wed
10Thu5:071.35:081.311:290.311:56-0.17:085:48Waning Crescent10Thu
11Fri6:031.36:021.312:250.27:085:49Waning Crescent11Fri
12Sat6:561.46:551.412:48-0.21:180.17:085:49Waning Crescent12Sat
13Sun7:471.57:471.51:39-0.32:090.17:085:50Waning Crescent13Sun
14Mon8:351.68:391.52:29-0.42:58-0.17:085:51New Moon14Mon
15Tue9:231.69:311.63:16-0.43:45-0.27:085:52New Moon15Tue
16Wed10:101.710:231.64:04-0.54:33-0.27:085:52New Moon16Wed
17Thu10:571.711:161.64:52-0.55:22-0.37:075:53Waxing Crescent17Thu
18Fri11:451.75:41-0.46:13-0.37:075:54Waxing Crescent18Fri
19Sat12:091.612:331.66:33-0.37:06-0.47:075:55Waxing Crescent19Sat
20Sun1:041.51:221.67:28-0.28:02-0.37:075:56First Quarter20Sun
21Mon2:011.42:151.58:25-0.19:01-0.37:075:56First Quarter21Mon
22Tue3:021.33:111.49:250.010:00-0.37:075:57First Quarter22Tue
23Wed4:061.34:111.310:270.111:01-0.37:065:58First Quarter23Wed
24Thu5:111.35:121.311:290.17:065:59Waxing Gibbous24Thu
25Fri6:121.36:111.312:00-0.312:290.17:065:59Waxing Gibbous25Fri
26Sat7:071.37:051.312:56-0.31:240.17:056:00Waxing Gibbous26Sat
27Sun7:551.37:541.31:47-0.32:140.07:056:01Waxing Gibbous27Sun
28Mon8:381.48:391.32:34-0.32:590.07:056:02Full Moon28Mon
29Tue9:181.49:231.43:17-0.33:41-0.17:046:02Full Moon29Tue
30Wed9:571.410:051.43:57-0.34:21-0.17:046:03Full Moon30Wed
31Thu10:341.410:471.44:36-0.35:00-0.17:036:04Full Moon31Thu
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 10:48 am — 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 75% 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 Waning Gibbous (75% 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