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

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in Key Largo, South Sound, FL.
Next low tide : in 5h 42m at 8:31 pm (0.1 ft)
Next high tide (tomorrow) : 1:43 am (1.4 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:36 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8723667
Common Questions About Tides

Key Largo, South Sound, FL Tides - Jun 2006

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:201.51:301.38:430.38:580.16:318:07Waxing Crescent1Thu
2Fri2:041.42:211.39:350.39:510.26:318:07First Quarter2Fri
3Sat2:491.33:151.310:290.310:460.36:318:08First Quarter3Sat
4Sun3:361.34:111.311:200.211:410.36:318:08First Quarter4Sun
5Mon4:241.35:071.312:090.26:318:09First Quarter5Mon
6Tue5:141.36:021.312:330.312:550.16:318:09Waxing Gibbous6Tue
7Wed6:051.36:531.41:230.31:390.16:308:10Waxing Gibbous7Wed
8Thu6:541.37:421.52:090.32:220.06:308:10Waxing Gibbous8Thu
9Fri7:421.48:301.62:530.23:05-0.16:308:10Waxing Gibbous9Fri
10Sat8:301.49:171.63:370.23:48-0.16:308:11Full Moon10Sat
11Sun9:161.510:031.74:200.24:32-0.26:318:11Full Moon11Sun
12Mon10:031.510:491.75:040.15:17-0.26:318:11Full Moon12Mon
13Tue10:521.511:361.75:500.16:05-0.26:318:12Waning Gibbous13Tue
14Wed11:421.56:380.16:55-0.26:318:12Waning Gibbous14Wed
15Thu12:241.712:351.57:300.07:49-0.26:318:12Waning Gibbous15Thu
16Fri1:131.71:311.58:250.08:46-0.16:318:13Waning Gibbous16Fri
17Sat2:031.62:311.59:230.09:470.06:318:13Third Quarter17Sat
18Sun2:551.63:331.510:23-0.110:500.16:318:13Third Quarter18Sun
19Mon3:501.54:371.611:23-0.111:530.16:318:14Third Quarter19Mon
20Tue4:481.55:411.612:21-0.26:328:14Waning Crescent20Tue
21Wed5:471.56:421.612:540.11:17-0.26:328:14Waning Crescent21Wed
22Thu6:451.57:381.61:510.12:11-0.26:328:14Waning Crescent22Thu
23Fri7:401.58:311.72:440.13:03-0.26:328:14Waning Crescent23Fri
24Sat8:331.59:201.73:350.13:53-0.26:338:15New Moon24Sat
25Sun9:211.510:051.64:240.14:40-0.26:338:15New Moon25Sun
26Mon10:081.510:481.65:110.15:26-0.26:338:15New Moon26Mon
27Tue10:521.511:291.65:560.16:11-0.16:338:15Waxing Crescent27Tue
28Wed11:351.46:410.16:540.06:348:15Waxing Crescent28Wed
29Thu12:081.512:171.47:250.27:370.06:348:15Waxing Crescent29Thu
30Fri12:461.51:011.48:090.28:200.16:348:15Waxing Crescent30Fri
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 11:07 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 Largo, South Sound, FL?

Key Largo, South Sound, FL is currently in a transitional phase. Tonight's moon is 72% 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 shifting between spring and neap.

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 Gibbous (72% illuminated). This places Key Largo, South Sound, FL in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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