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

TIDE TIMES for Friday, June 26, 2026
The tide is currently falling in Key Biscayne, Biscayne Bay, FL.
Next low tide : in 2h 10m at 2:10 pm (0.0 ft)
Next high tide : 8:10 pm (1.9 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:31 am
Moon phase : Waxing Gibbous (90% illuminated)
Tide Station Location : Station #8723232
Common Questions About Tides

Key Biscayne, Biscayne Bay, FL Tides - Feb 2042

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:441.86:461.712:36-0.31:100.27:036:04Waxing Gibbous1Sat
2Sun7:361.97:391.81:31-0.32:020.17:036:05Waxing Gibbous2Sun
3Mon8:221.98:251.82:20-0.32:480.17:026:06Full Moon3Mon
4Tue9:021.99:081.83:05-0.33:310.07:026:06Full Moon4Tue
5Wed9:391.99:471.83:46-0.34:11-0.17:016:07Full Moon5Wed
6Thu10:141.910:251.84:25-0.34:49-0.17:016:08Full Moon6Thu
7Fri10:471.911:021.85:02-0.25:24-0.17:006:08Waning Gibbous7Fri
8Sat11:191.811:391.85:38-0.15:59-0.17:006:09Waning Gibbous8Sat
9Sun11:521.86:130.06:33-0.16:596:10Waning Gibbous9Sun
10Mon12:181.712:261.76:490.17:090.06:586:10Waning Gibbous10Mon
11Tue12:591.71:021.67:280.27:500.06:586:11Third Quarter11Tue
12Wed1:451.61:441.58:130.38:380.06:576:12Third Quarter12Wed
13Thu2:381.52:341.59:090.49:360.06:566:12Third Quarter13Thu
14Fri3:401.53:361.510:130.410:410.06:556:13Third Quarter14Fri
15Sat4:491.64:461.511:200.411:45-0.16:556:14Waning Crescent15Sat
16Sun5:541.75:551.612:220.36:546:14Waning Crescent16Sun
17Mon6:531.86:571.812:44-0.31:180.16:536:15Waning Crescent17Mon
18Tue7:452.07:532.01:40-0.42:10-0.16:526:16Waning Crescent18Tue
19Wed8:332.18:462.12:32-0.53:00-0.36:526:16New Moon19Wed
20Thu9:192.39:372.33:22-0.63:48-0.56:516:17New Moon20Thu
21Fri10:042.310:272.34:11-0.64:36-0.66:506:17New Moon21Fri
22Sat10:482.311:182.35:00-0.65:25-0.76:496:18Waxing Crescent22Sat
23Sun11:342.25:50-0.46:14-0.66:486:19Waxing Crescent23Sun
24Mon12:092.212:222.16:42-0.37:07-0.56:476:19Waxing Crescent24Mon
25Tue1:032.11:122.07:37-0.18:03-0.46:466:20First Quarter25Tue
26Wed2:012.02:081.88:370.19:05-0.36:466:20First Quarter26Wed
27Thu3:041.83:111.79:420.210:12-0.16:456:21First Quarter27Thu
28Fri4:141.74:211.610:500.311:19-0.16:446:21First Quarter28Fri
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 5:10 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 spring phase. Tonight's moon is 90% 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 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 (90% illuminated). This places Key Biscayne, 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