25.6983’ N, 80.1700’ W

Key Biscayne, Biscayne Bay, FL

87°
H 89°
L 82°
SSE
7mph
High tide
9:28 am

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

TIDE TIMES for Thursday, August 27, 2026
The tide is currently rising in Key Biscayne, Biscayne Bay, FL.
Next low tide : 4:03 pm (0.2 ft)
Next high tide : in 10m at 9:28 am (2.2 ft)
Sunset today : 7:45 pm
Sunrise tomorrow : 6:59 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8723232
Common Questions About Tides

Key Biscayne, Biscayne Bay, FL Tides - Jan 1994

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:382.211:592.15:37-0.26:07-0.17:075:41Waning Gibbous1Sat
2Sun12:242.16:27-0.26:58-0.27:075:42Waning Gibbous2Sun
3Mon12:522.01:132.17:21-0.17:54-0.27:075:42Third Quarter3Mon
4Tue1:502.02:062.08:210.08:55-0.27:075:43Third Quarter4Tue
5Wed2:522.03:051.99:250.19:58-0.27:085:44Third Quarter5Wed
6Thu3:582.04:091.910:320.211:02-0.37:085:44Third Quarter6Thu
7Fri5:052.05:141.911:360.17:085:45Waning Crescent7Fri
8Sat6:082.16:172.012:03-0.412:360.17:085:46Waning Crescent8Sat
9Sun7:062.17:142.01:01-0.41:320.07:085:47Waning Crescent9Sun
10Mon7:582.28:082.11:55-0.52:25-0.17:085:47New Moon10Mon
11Tue8:462.28:572.12:45-0.53:14-0.27:085:48New Moon11Tue
12Wed9:312.29:432.13:33-0.54:01-0.27:085:49New Moon12Wed
13Thu10:132.210:272.14:19-0.44:46-0.27:085:50New Moon13Thu
14Fri10:532.111:092.05:03-0.35:29-0.27:085:50Waxing Crescent14Fri
15Sat11:312.011:511.95:46-0.26:12-0.17:085:51Waxing Crescent15Sat
16Sun12:091.96:28-0.16:55-0.17:085:52Waxing Crescent16Sun
17Mon12:331.812:471.87:120.17:390.07:085:53Waxing Crescent17Mon
18Tue1:181.71:271.77:570.28:260.17:085:53First Quarter18Tue
19Wed2:051.62:121.68:470.39:170.17:085:54First Quarter19Wed
20Thu2:581.63:021.59:420.410:110.17:085:55First Quarter20Thu
21Fri3:561.53:591.510:400.411:060.17:075:56First Quarter21Fri
22Sat4:571.65:001.511:370.411:590.07:075:56Waxing Gibbous22Sat
23Sun5:551.75:581.612:300.37:075:57Waxing Gibbous23Sun
24Mon6:481.86:531.712:49-0.11:190.27:075:58Waxing Gibbous24Mon
25Tue7:371.97:441.81:36-0.22:040.07:065:59Waxing Gibbous25Tue
26Wed8:222.08:321.92:21-0.42:48-0.17:065:59Full Moon26Wed
27Thu9:062.19:192.03:05-0.53:32-0.27:066:00Full Moon27Thu
28Fri9:492.210:062.13:50-0.54:16-0.47:056:01Full Moon28Fri
29Sat10:322.210:542.14:35-0.55:01-0.57:056:02Waning Gibbous29Sat
30Sun11:162.211:432.15:22-0.55:48-0.57:056:02Waning Gibbous30Sun
31Mon12:022.16:11-0.46:39-0.57:046:03Waning Gibbous31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723232)

Common Questions About Key Biscayne, Biscayne Bay, FL Tides

Collapse All
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 100% 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 Full Moon (100% 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