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

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently falling in Key Largo, South Sound, FL.
Next low tide (tomorrow) : in 2h 20m at 12:32 am (0.2 ft)
Next high tide (tomorrow) : 5:17 am (1.3 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 6:32 am
Moon phase : First Quarter (67% illuminated)
Tide Station Location : Station #8723667
Common Questions About Tides

Key Largo, South Sound, FL Tides - Jan 2032

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu11:061.511:211.45:530.06:200.17:065:43Waning Gibbous1Thu
2Fri11:431.56:300.16:580.17:075:44Waning Gibbous2Fri
3Sat12:031.412:221.47:090.17:390.17:075:44Waning Gibbous3Sat
4Sun12:481.31:031.47:540.28:250.17:075:45Third Quarter4Sun
5Mon1:381.31:491.38:450.29:180.17:075:46Third Quarter5Mon
6Tue2:341.32:411.39:440.310:160.07:075:46Third Quarter6Tue
7Wed3:361.33:411.310:470.211:160.07:085:47Third Quarter7Wed
8Thu4:391.44:441.411:490.27:085:48Waning Crescent8Thu
9Fri5:411.55:461.412:14-0.212:470.17:085:48Waning Crescent9Fri
10Sat6:381.66:451.51:11-0.31:430.07:085:49Waning Crescent10Sat
11Sun7:321.77:411.72:05-0.42:36-0.17:085:50New Moon11Sun
12Mon8:231.88:351.72:58-0.53:28-0.27:085:51New Moon12Mon
13Tue9:121.99:281.83:50-0.54:20-0.37:085:51New Moon13Tue
14Wed10:011.910:211.84:41-0.55:11-0.47:085:52Waxing Crescent14Wed
15Thu10:501.811:141.85:34-0.46:04-0.47:085:53Waxing Crescent15Thu
16Fri11:391.86:27-0.46:57-0.37:085:54Waxing Crescent16Fri
17Sat12:081.712:291.77:22-0.27:53-0.37:085:54Waxing Crescent17Sat
18Sun1:041.61:221.68:20-0.18:52-0.27:085:55First Quarter18Sun
19Mon2:031.52:171.49:200.09:52-0.27:085:56First Quarter19Mon
20Tue3:051.43:171.410:230.110:53-0.17:085:57First Quarter20Tue
21Wed4:091.44:181.311:250.111:52-0.17:075:57Waxing Gibbous21Wed
22Thu5:111.45:171.312:230.17:075:58Waxing Gibbous22Thu
23Fri6:071.46:121.312:46-0.11:150.17:075:59Waxing Gibbous23Fri
24Sat6:551.47:001.31:35-0.12:030.17:076:00Waxing Gibbous24Sat
25Sun7:381.47:431.42:21-0.22:470.07:066:00Full Moon25Sun
26Mon8:161.58:241.43:02-0.23:270.07:066:01Full Moon26Mon
27Tue8:531.59:021.43:41-0.24:050.07:066:02Full Moon27Tue
28Wed9:281.59:401.44:18-0.24:41-0.17:056:03Full Moon28Wed
29Thu10:031.510:181.44:53-0.15:15-0.17:056:03Waning Gibbous29Thu
30Fri10:381.510:561.45:27-0.15:49-0.17:056:04Waning Gibbous30Fri
31Sat11:131.411:351.46:02-0.16:24-0.17:046:05Waning Gibbous31Sat
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 2:54 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 transitional phase. Tonight's moon is 67% 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 First Quarter (67% 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