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

TIDE TIMES for Monday, June 8, 2026
The tide is currently falling in Key Biscayne, Biscayne Bay, FL.
Next low tide : in 2h 00m at 10:11 am (0.2 ft)
Next high tide : 4:00 pm (1.8 ft)
Sunset today : 8:10 pm
Sunrise tomorrow : 6:28 am
Moon phase : Third Quarter (47% illuminated)
Tide Station Location : Station #8723232
Common Questions About Tides

Key Biscayne, Biscayne Bay, FL Tides - Oct 2027

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:522.911:022.74:55-0.15:230.37:127:07New Moon1Fri
2Sat11:382.811:462.65:410.06:090.47:137:06Waxing Crescent2Sat
3Sun12:242.76:270.16:560.67:137:05Waxing Crescent3Sun
4Mon12:302.51:112.57:150.37:450.77:147:04Waxing Crescent4Mon
5Tue1:162.42:002.48:060.58:380.97:147:03First Quarter5Tue
6Wed2:052.22:532.29:020.79:381.07:157:02First Quarter6Wed
7Thu3:002.13:512.210:040.810:421.17:157:01First Quarter7Thu
8Fri4:012.14:502.111:070.811:441.07:157:00First Quarter8Fri
9Sat5:052.15:472.212:070.97:166:59Waxing Gibbous9Sat
10Sun6:052.16:362.212:391.012:590.87:166:58Waxing Gibbous10Sun
11Mon6:592.27:212.31:260.81:450.87:176:57Waxing Gibbous11Mon
12Tue7:462.48:022.42:070.72:270.77:176:56Waxing Gibbous12Tue
13Wed8:292.58:412.42:440.63:050.77:186:55Full Moon13Wed
14Thu9:102.69:192.53:190.43:420.67:186:54Full Moon14Thu
15Fri9:502.69:572.53:540.44:190.67:196:53Full Moon15Fri
16Sat10:312.710:362.54:300.34:560.67:196:52Full Moon16Sat
17Sun11:132.711:162.55:080.25:350.67:206:51Waning Gibbous17Sun
18Mon11:572.611:592.45:480.26:180.77:206:50Waning Gibbous18Mon
19Tue12:452.66:340.37:050.87:216:49Waning Gibbous19Tue
20Wed12:472.41:382.57:250.48:000.87:216:48Waning Gibbous20Wed
21Thu1:432.32:362.48:250.49:040.87:226:48Third Quarter21Thu
22Fri2:472.33:382.49:330.510:150.87:236:47Third Quarter22Fri
23Sat3:572.34:422.410:450.611:240.77:236:46Third Quarter23Sat
24Sun5:092.45:432.511:530.57:246:45Waning Crescent24Sun
25Mon6:152.56:402.512:260.512:550.57:246:44Waning Crescent25Mon
26Tue7:152.77:332.61:220.31:510.47:256:43Waning Crescent26Tue
27Wed8:092.88:222.72:130.12:420.47:256:43Waning Crescent27Wed
28Thu8:592.99:082.73:010.03:300.47:266:42New Moon28Thu
29Fri9:462.99:532.73:470.04:160.47:276:41New Moon29Fri
30Sat10:312.810:362.64:310.05:000.47:276:40New Moon30Sat
31Sun11:152.711:192.55:160.15:450.57:286:40Waxing Crescent31Sun
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 1:05 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 neap phase. Tonight's moon is 47% 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 minimum.

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 Third Quarter (47% illuminated). This places Key Biscayne, Biscayne Bay, FL in a neap tide cycle, so tidal ranges are near their weekly minimum 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