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

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently falling in Key Biscayne, Biscayne Bay, FL.
Next low tide : in 2h 30m at 12:36 pm (0.0 ft)
Next high tide : 6:31 pm (1.8 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:30 am
Moon phase : Waxing Gibbous (76% illuminated)
Tide Station Location : Station #8723232
Common Questions About Tides

Key Biscayne, Biscayne Bay, FL Tides - Dec 2038

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:292.31:082.47:130.17:510.46:505:29First Quarter1Wed
2Thu1:272.22:032.28:140.38:530.46:505:29First Quarter2Thu
3Fri2:282.13:002.19:170.49:550.46:515:29First Quarter3Fri
4Sat3:302.03:552.010:180.510:510.46:525:29First Quarter4Sat
5Sun4:312.04:482.011:150.511:420.36:535:29Waxing Gibbous5Sun
6Mon5:272.05:372.012:070.56:535:29Waxing Gibbous6Mon
7Tue6:172.16:222.012:280.312:540.56:545:30Waxing Gibbous7Tue
8Wed7:012.17:042.01:100.21:360.56:555:30Waxing Gibbous8Wed
9Thu7:422.27:442.01:500.12:160.46:555:30Full Moon9Thu
10Fri8:222.28:242.12:270.12:540.46:565:30Full Moon10Fri
11Sat9:012.29:032.13:040.03:310.46:575:30Full Moon11Sat
12Sun9:402.29:432.03:400.04:070.46:575:31Full Moon12Sun
13Mon10:202.210:232.04:160.04:440.46:585:31Full Moon13Mon
14Tue11:012.211:042.04:530.05:230.46:585:31Waning Gibbous14Tue
15Wed11:422.111:491.95:330.16:050.46:595:32Waning Gibbous15Wed
16Thu12:262.16:170.16:520.47:005:32Waning Gibbous16Thu
17Fri12:381.91:132.07:080.27:450.37:005:33Third Quarter17Fri
18Sat1:331.92:032.08:050.28:440.27:015:33Third Quarter18Sat
19Sun2:341.92:582.09:090.39:460.17:015:33Third Quarter19Sun
20Mon3:392.03:562.010:150.310:470.07:025:34Third Quarter20Mon
21Tue4:442.14:572.111:190.211:46-0.27:025:34Waning Crescent21Tue
22Wed5:472.25:562.112:190.17:035:35Waning Crescent22Wed
23Thu6:462.36:532.212:42-0.41:150.07:035:35Waning Crescent23Thu
24Fri7:422.47:492.31:36-0.52:09-0.17:045:36New Moon24Fri
25Sat8:342.58:422.32:29-0.63:01-0.17:045:37New Moon25Sat
26Sun9:252.59:342.33:21-0.63:52-0.17:055:37New Moon26Sun
27Mon10:142.510:242.34:12-0.64:44-0.17:055:38New Moon27Mon
28Tue11:032.411:152.25:03-0.55:35-0.17:055:38Waxing Crescent28Tue
29Wed11:502.35:54-0.36:270.07:065:39Waxing Crescent29Wed
30Thu12:062.112:372.16:47-0.17:210.17:065:40Waxing Crescent30Thu
31Fri12:571.91:252.07:410.08:160.17:065:40First Quarter31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723232)

Common Questions About Key Biscayne, Biscayne Bay, FL Tides

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

Slack tide in Key Biscayne, Biscayne Bay, FL is approximately 3:33 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 Key Biscayne, Biscayne Bay, FL?

Key Biscayne, Biscayne Bay, FL is currently in a transitional phase. Tonight's moon is 76% 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 Key Biscayne, 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 Key Biscayne, Biscayne Bay, FL?

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

Tide data for Key Biscayne, Biscayne Bay, FL is sourced from NOAA Station #8723232. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8723232.

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

Tonight the moon over Key Biscayne, Biscayne Bay, FL is Waxing Gibbous (76% illuminated). This places Key Biscayne, 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