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

TIDE TIMES for Thursday, July 30, 2026
The tide is currently falling in Boca Chita Key, Biscayne Bay, FL.
Next low tide : in 3h 45m at 5:22 pm (0.0 ft)
Next high tide : 11:26 pm (1.7 ft)
Sunset today : 8:07 pm
Sunrise tomorrow : 6:46 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8723355
Common Questions About Tides

Boca Chita Key, Biscayne Bay, FL Tides - May 2081

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu4:371.44:531.311:140.411:340.36:437:52Third Quarter1Thu
2Fri5:321.45:551.312:080.36:427:52Third Quarter2Fri
3Sat6:221.46:511.412:280.312:580.26:427:53Waning Crescent3Sat
4Sun7:081.47:411.51:190.31:440.26:417:53Waning Crescent4Sun
5Mon7:501.58:261.52:070.32:270.16:407:54Waning Crescent5Mon
6Tue8:311.59:101.62:520.23:080.06:407:54Waning Crescent6Tue
7Wed9:111.59:531.63:340.23:48-0.16:397:55New Moon7Wed
8Thu9:521.610:361.74:160.24:27-0.16:387:55New Moon8Thu
9Fri10:341.611:201.74:560.25:06-0.16:387:56New Moon9Fri
10Sat11:171.65:380.25:48-0.26:377:56New Moon10Sat
11Sun12:061.712:031.66:210.36:33-0.16:377:57Waxing Crescent11Sun
12Mon12:531.712:521.57:100.37:24-0.16:367:57Waxing Crescent12Mon
13Tue1:431.61:451.58:040.38:200.06:357:58Waxing Crescent13Tue
14Wed2:351.62:441.59:030.39:210.06:357:58First Quarter14Wed
15Thu3:301.63:471.510:040.210:230.16:347:59First Quarter15Thu
16Fri4:271.64:551.511:040.111:260.16:347:59First Quarter16Fri
17Sat5:251.66:021.512:020.06:348:00First Quarter17Sat
18Sun6:201.67:041.612:260.112:58-0.16:338:00Waxing Gibbous18Sun
19Mon7:131.68:011.71:240.11:52-0.26:338:01Waxing Gibbous19Mon
20Tue8:031.78:531.72:190.12:43-0.36:328:01Waxing Gibbous20Tue
21Wed8:521.79:421.73:110.13:32-0.36:328:02Full Moon21Wed
22Thu9:391.610:301.74:000.14:18-0.36:328:03Full Moon22Thu
23Fri10:261.611:161.74:480.15:04-0.36:318:03Full Moon23Fri
24Sat11:121.65:340.25:50-0.26:318:04Waning Gibbous24Sat
25Sun12:021.611:59 AM1.56:200.26:36-0.16:318:04Waning Gibbous25Sun
26Mon12:471.612:461.57:080.27:230.06:308:05Waning Gibbous26Mon
27Tue1:321.51:341.47:580.38:130.16:308:05Waning Gibbous27Tue
28Wed2:181.52:241.38:490.39:040.16:308:06Third Quarter28Wed
29Thu3:041.43:181.39:420.39:570.26:308:06Third Quarter29Thu
30Fri3:521.44:151.310:340.310:500.36:308:06Third Quarter30Fri
31Sat4:411.45:141.311:240.211:430.36:298:07Third Quarter31Sat
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 8:24 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 Boca Chita Key, Biscayne Bay, FL?

Boca Chita Key, Biscayne Bay, 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 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 Full Moon (99% illuminated). This places Boca Chita Key, Biscayne Bay, 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