25.1133’ N, 80.4167’ W

Key Largo, South Sound, FL

82°
H -°
L 81°
E
10mph
Low tide
5:19 am

Tides Today & Tomorrow in Key Largo, South Sound, FL

TIDE TIMES for Saturday, August 29, 2026
The tide is currently falling in Key Largo, South Sound, FL.
Next low tide : in 5h 02m at 5:19 am (0.1 ft)
Next high tide : 10:31 am (1.8 ft)
Sunset today : 7:43 pm
Sunrise tomorrow : 7:01 am
Moon phase : Full Moon (98% illuminated)
Tide Station Location : Station #8723667
Common Questions About Tides

Key Largo, South Sound, FL Tides - Jan 2041

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:401.77:421.62:10-0.32:430.07:075:43New Moon1Tue
2Wed8:311.88:351.63:01-0.43:340.07:075:44New Moon2Wed
3Thu9:211.89:291.73:53-0.44:25-0.17:075:45New Moon3Thu
4Fri10:111.810:221.74:45-0.45:18-0.17:075:45Waxing Crescent4Fri
5Sat11:001.811:171.75:39-0.46:12-0.27:075:46Waxing Crescent5Sat
6Sun11:501.86:33-0.37:07-0.27:085:47Waxing Crescent6Sun
7Mon12:131.612:411.77:30-0.28:05-0.27:085:48First Quarter7Mon
8Tue1:121.61:331.68:30-0.19:04-0.27:085:48First Quarter8Tue
9Wed2:131.52:281.59:320.010:04-0.17:085:49First Quarter9Wed
10Thu3:161.53:261.410:340.111:02-0.17:085:50First Quarter10Thu
11Fri4:201.44:251.311:350.211:59-0.17:085:50Waxing Gibbous11Fri
12Sat5:211.45:231.312:320.27:085:51Waxing Gibbous12Sat
13Sun6:161.46:161.312:52-0.11:240.27:085:52Waxing Gibbous13Sun
14Mon7:061.47:051.31:41-0.12:120.27:085:53Waxing Gibbous14Mon
15Tue7:501.57:491.32:27-0.22:560.17:085:53Full Moon15Tue
16Wed8:301.58:301.43:10-0.23:380.17:085:54Full Moon16Wed
17Thu9:081.59:101.43:50-0.24:170.17:085:55Full Moon17Thu
18Fri9:441.59:481.44:29-0.14:550.17:085:56Full Moon18Fri
19Sat10:191.510:271.35:05-0.15:320.17:085:56Waning Gibbous19Sat
20Sun10:541.411:061.35:41-0.16:070.07:075:57Waning Gibbous20Sun
21Mon11:291.411:471.36:160.06:430.07:075:58Waning Gibbous21Mon
22Tue12:051.36:540.07:200.07:075:59Waning Gibbous22Tue
23Wed12:301.312:421.37:350.18:020.07:076:00Third Quarter23Wed
24Thu1:171.21:231.28:230.28:510.07:066:00Third Quarter24Thu
25Fri2:101.22:121.29:190.29:480.07:066:01Third Quarter25Fri
26Sat3:111.33:091.210:230.210:50-0.17:066:02Third Quarter26Sat
27Sun4:181.34:161.211:280.211:53-0.27:056:02Waning Crescent27Sun
28Mon5:241.45:231.312:310.17:056:03Waning Crescent28Mon
29Tue6:261.56:281.412:54-0.31:300.17:056:04Waning Crescent29Tue
30Wed7:221.67:271.51:52-0.42:25-0.17:046:05New Moon30Wed
31Thu8:141.78:231.62:47-0.53:18-0.27:046:05New Moon31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723667)

Common Questions About Key Largo, South Sound, FL Tides

Collapse All
Is this week a spring tide or neap tide in Key Largo, South Sound, FL?

Key Largo, South Sound, FL is currently in a spring phase. Tonight's moon is 98% 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 Largo, South Sound, 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 Largo, South Sound, FL?

Tide predictions for Key Largo, South Sound, 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 Largo, South Sound, FL?

Tide data for Key Largo, South Sound, FL is sourced from NOAA Station #8723667. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8723667.

What is the moon phase in Key Largo, South Sound, FL tonight?

Tonight the moon over Key Largo, South Sound, FL is Full Moon (98% illuminated). This places Key Largo, South Sound, 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