25.1133’ N, 80.4167’ W

Key Largo, South Sound, FL

85°
H -°
L 82°
E
5mph
Low tide
2:47 am

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

TIDE TIMES for Monday, August 24, 2026
The tide is currently falling in Key Largo, South Sound, FL.
Next low tide (tomorrow) : in 6h 23m at 2:47 am (0.5 ft)
Next high tide (tomorrow) : 7:37 am (1.5 ft)
Sunset today : 7:48 pm
Sunrise tomorrow : 6:59 am
Moon phase : Waxing Gibbous (88% illuminated)
Tide Station Location : Station #8723667
Common Questions About Tides

Key Largo, South Sound, FL Tides - May 1938

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:311.811:101.95:25-0.15:43-0.46:457:51New Moon1Sun
2Mon11:201.86:14-0.16:34-0.36:457:52Waxing Crescent2Mon
3Tue12:011.912:121.77:060.07:28-0.36:447:52Waxing Crescent3Tue
4Wed12:531.81:081.78:020.08:26-0.26:437:53Waxing Crescent4Wed
5Thu1:481.72:071.69:020.09:29-0.16:437:53First Quarter5Thu
6Fri2:461.73:111.610:070.110:350.06:427:54First Quarter6Fri
7Sat3:461.64:181.611:120.011:400.16:417:54First Quarter7Sat
8Sun4:471.65:241.612:140.06:417:55Waxing Gibbous8Sun
9Mon5:461.66:251.612:420.11:110.06:407:55Waxing Gibbous9Mon
10Tue6:421.67:211.71:390.12:03-0.16:397:56Waxing Gibbous10Tue
11Wed7:321.68:101.72:310.12:51-0.16:397:56Waxing Gibbous11Wed
12Thu8:181.68:551.73:180.13:35-0.26:387:57Full Moon12Thu
13Fri9:011.69:361.74:030.14:17-0.26:387:57Full Moon13Fri
14Sat9:411.610:151.74:440.14:58-0.16:377:58Full Moon14Sat
15Sun10:191.610:531.75:240.15:37-0.16:377:58Full Moon15Sun
16Mon10:581.511:311.66:040.16:15-0.16:367:59Waning Gibbous16Mon
17Tue11:361.56:420.26:540.06:367:59Waning Gibbous17Tue
18Wed12:091.612:161.47:220.27:330.16:358:00Waning Gibbous18Wed
19Thu12:491.512:581.48:030.38:140.16:358:00Waning Gibbous19Thu
20Fri1:301.51:441.38:470.39:000.26:348:01Third Quarter20Fri
21Sat2:141.42:351.39:360.39:510.36:348:01Third Quarter21Sat
22Sun3:011.43:311.310:290.310:490.36:348:02Third Quarter22Sun
23Mon3:531.44:301.411:240.211:490.36:338:02Third Quarter23Mon
24Tue4:471.45:311.412:180.16:338:03Waning Crescent24Tue
25Wed5:431.46:301.512:460.21:110.06:338:03Waning Crescent25Wed
26Thu6:391.57:261.61:410.22:02-0.16:328:04Waning Crescent26Thu
27Fri7:331.68:201.82:340.12:53-0.26:328:04Waning Crescent27Fri
28Sat8:271.69:121.83:250.03:44-0.36:328:05New Moon28Sat
29Sun9:201.710:031.94:16-0.14:35-0.46:328:05New Moon29Sun
30Mon10:121.810:541.95:07-0.15:27-0.46:318:06New Moon30Mon
31Tue11:051.811:451.95:59-0.16:20-0.46:318:06Waxing Crescent31Tue
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 88% 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 Waxing Gibbous (88% 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