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

TIDE TIMES for Thursday, July 2, 2026
The tide is currently rising in Key Biscayne, Biscayne Bay, FL.
Next low tide : 6:08 pm (0.0 ft)
Next high tide : in 27m at 11:37 am (1.8 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 6:33 am
Moon phase : Waning Gibbous (94% illuminated)
Tide Station Location : Station #8723232
Common Questions About Tides

Key Biscayne, Biscayne Bay, FL Tides - Feb 2048

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:112.010:282.04:14-0.34:38-0.37:046:04Full Moon1Sat
2Sun10:492.011:122.04:54-0.35:18-0.37:036:04Waning Gibbous2Sun
3Mon11:282.011:582.05:37-0.36:00-0.47:036:05Waning Gibbous3Mon
4Tue12:101.96:22-0.26:48-0.47:026:06Waning Gibbous4Tue
5Wed12:481.912:561.97:13-0.17:41-0.47:026:07Third Quarter5Wed
6Thu1:431.91:491.88:100.08:42-0.37:016:07Third Quarter6Thu
7Fri2:461.82:511.79:150.19:49-0.37:006:08Third Quarter7Fri
8Sat3:541.84:011.710:250.210:57-0.37:006:09Third Quarter8Sat
9Sun5:041.85:131.811:340.16:596:09Waning Crescent9Sun
10Mon6:101.96:201.912:03-0.412:370.06:596:10Waning Crescent10Mon
11Tue7:082.07:202.01:04-0.51:35-0.16:586:11Waning Crescent11Tue
12Wed7:592.18:142.11:59-0.52:28-0.36:576:11New Moon12Wed
13Thu8:452.29:032.22:50-0.53:16-0.46:576:12New Moon13Thu
14Fri9:282.29:482.23:37-0.54:02-0.56:566:13New Moon14Fri
15Sat10:092.210:312.14:22-0.54:45-0.56:556:13New Moon15Sat
16Sun10:482.111:132.05:05-0.45:27-0.46:546:14Waxing Crescent16Sun
17Mon11:252.011:541.95:47-0.26:08-0.36:546:15Waxing Crescent17Mon
18Tue12:021.96:29-0.16:50-0.26:536:15Waxing Crescent18Tue
19Wed12:351.812:401.77:110.17:34-0.16:526:16Waxing Crescent19Wed
20Thu1:181.71:211.67:570.38:220.06:516:17First Quarter20Thu
21Fri2:061.62:081.58:480.49:170.16:506:17First Quarter21Fri
22Sat3:021.53:041.59:470.510:170.26:496:18First Quarter22Sat
23Sun4:041.54:081.410:500.511:170.16:496:18First Quarter23Sun
24Mon5:081.55:131.511:500.46:486:19Waxing Gibbous24Mon
25Tue6:051.66:131.612:120.112:430.36:476:19Waxing Gibbous25Tue
26Wed6:551.77:061.71:010.01:290.26:466:20Waxing Gibbous26Wed
27Thu7:401.97:541.91:46-0.12:110.06:456:21Waxing Gibbous27Thu
28Fri8:222.08:402.02:29-0.22:52-0.26:446:21Full Moon28Fri
29Sat9:022.19:242.13:11-0.33:31-0.36:436:22Full Moon29Sat
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 2:52 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 94% 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 Waning Gibbous (94% 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