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

TIDE TIMES for Saturday, July 11, 2026
The tide is currently falling in Key Largo, South Sound, FL.
Next low tide (tomorrow) : in 3h 38m at 2:30 am (0.1 ft)
Next high tide (tomorrow) : 7:28 am (1.6 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:39 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8723667
Common Questions About Tides

Key Largo, South Sound, FL Tides - Dec 1995

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:201.74:361.711:370.36:495:31Waxing Gibbous1Fri
2Sat5:191.85:301.712:040.112:330.36:505:31Waxing Gibbous2Sat
3Sun6:121.86:201.712:540.11:220.36:515:31Waxing Gibbous3Sun
4Mon6:591.87:051.71:410.02:080.36:515:31Waxing Gibbous4Mon
5Tue7:421.87:461.72:240.02:510.26:525:31Full Moon5Tue
6Wed8:221.88:251.73:040.03:310.26:535:32Full Moon6Wed
7Thu9:001.89:041.63:430.04:100.26:535:32Full Moon7Thu
8Fri9:371.89:421.64:210.04:480.36:545:32Full Moon8Fri
9Sat10:141.710:211.64:580.15:250.36:555:32Waning Gibbous9Sat
10Sun10:521.711:011.55:350.16:030.36:555:32Waning Gibbous10Sun
11Mon11:311.611:431.56:120.26:420.36:565:33Waning Gibbous11Mon
12Tue12:111.66:510.27:240.36:575:33Waning Gibbous12Tue
13Wed12:291.412:531.57:350.38:100.36:575:33Third Quarter13Wed
14Thu1:191.41:391.58:260.39:030.36:585:34Third Quarter14Thu
15Fri2:141.42:301.59:250.310:000.26:595:34Third Quarter15Fri
16Sat3:141.53:261.510:270.310:580.16:595:34Third Quarter16Sat
17Sun4:161.54:251.511:280.311:550.07:005:35Waning Crescent17Sun
18Mon5:181.65:241.612:270.27:005:35Waning Crescent18Mon
19Tue6:161.76:221.712:50-0.11:220.17:015:36Waning Crescent19Tue
20Wed7:111.87:191.81:44-0.32:160.07:015:36New Moon20Wed
21Thu8:041.98:131.82:37-0.43:08-0.17:025:36New Moon21Thu
22Fri8:552.09:071.93:30-0.44:01-0.17:025:37New Moon22Fri
23Sat9:462.010:011.94:22-0.44:53-0.27:035:37Waxing Crescent23Sat
24Sun10:362.010:551.85:15-0.45:47-0.27:035:38Waxing Crescent24Sun
25Mon11:271.911:501.86:09-0.36:42-0.27:045:39Waxing Crescent25Mon
26Tue12:181.87:05-0.27:39-0.17:045:39Waxing Crescent26Tue
27Wed12:461.71:111.78:04-0.18:38-0.17:055:40First Quarter27Wed
28Thu1:451.62:051.69:050.19:39-0.17:055:40First Quarter28Thu
29Fri2:471.53:021.510:070.110:380.07:055:41First Quarter29Fri
30Sat3:491.54:001.411:070.211:350.07:065:42First Quarter30Sat
31Sun4:501.54:571.412:040.27:065:42Waxing Gibbous31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723667)

Common Questions About Key Largo, South Sound, FL Tides

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What time does the tide turn (slack tide) in Key Largo, South Sound, FL today?

Slack tide in Key Largo, South Sound, FL is approximately 4:59 am — 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 Largo, South Sound, FL?

Key Largo, South Sound, FL is currently in a spring phase. Tonight's moon is 11% 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 Waning Crescent (11% 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