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 - Feb 2025

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:202.111:462.15:27-0.45:53-0.57:036:04Waxing Crescent1Sat
2Sun12:042.16:16-0.36:43-0.57:036:05Waxing Crescent2Sun
3Mon12:382.012:512.07:09-0.27:36-0.47:026:06First Quarter3Mon
4Tue1:342.01:421.88:060.08:35-0.47:026:06First Quarter4Tue
5Wed2:351.92:411.79:090.19:39-0.37:016:07First Quarter5Wed
6Thu3:431.83:471.710:160.210:46-0.37:016:08First Quarter6Thu
7Fri4:531.84:581.711:240.211:52-0.37:006:08Waxing Gibbous7Fri
8Sat6:011.86:061.712:280.27:006:09Waxing Gibbous8Sat
9Sun7:011.97:061.812:53-0.31:270.16:596:10Waxing Gibbous9Sun
10Mon7:521.97:591.91:49-0.42:180.06:586:11Full Moon10Mon
11Tue8:372.08:461.92:38-0.43:05-0.16:586:11Full Moon11Tue
12Wed9:172.09:281.93:23-0.43:48-0.26:576:12Full Moon12Wed
13Thu9:542.010:081.94:05-0.34:28-0.26:566:13Full Moon13Thu
14Fri10:282.010:461.94:44-0.35:06-0.26:556:13Waning Gibbous14Fri
15Sat11:011.911:231.95:22-0.25:42-0.26:556:14Waning Gibbous15Sat
16Sun11:341.85:59-0.16:18-0.26:546:14Waning Gibbous16Sun
17Mon12:011.812:071.76:350.16:54-0.16:536:15Waning Gibbous17Mon
18Tue12:401.712:421.67:130.27:320.06:526:16Third Quarter18Tue
19Wed1:221.61:211.57:550.38:170.16:526:16Third Quarter19Wed
20Thu2:111.52:081.58:440.49:110.16:516:17Third Quarter20Thu
21Fri3:091.53:051.49:450.510:140.16:506:18Third Quarter21Fri
22Sat4:161.54:131.410:520.511:180.16:496:18Third Quarter22Sat
23Sun5:231.65:231.511:560.46:486:19Waning Crescent23Sun
24Mon6:231.76:261.612:180.012:520.36:476:19Waning Crescent24Mon
25Tue7:151.97:231.81:12-0.21:420.16:466:20Waning Crescent25Tue
26Wed8:012.08:142.02:02-0.32:29-0.16:456:20New Moon26Wed
27Thu8:452.19:032.22:49-0.43:14-0.36:456:21New Moon27Thu
28Fri9:282.29:512.33:36-0.53:59-0.56:446:22New Moon28Fri
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