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

TIDE TIMES for Friday, July 24, 2026
The tide is currently falling in Largo Sound, Key Largo, FL.
Next low tide : in 2h 57m at 2:23 pm (0.1 ft)
Next high tide : 8:16 pm (0.7 ft)
Sunset today : 8:10 pm
Sunrise tomorrow : 6:45 am
Moon phase : Waxing Gibbous (79% illuminated)
Tide Station Location : Station #8723651
Common Questions About Tides

Largo Sound, Key Largo, FL Tides - Feb 2080

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu6:510.76:520.712:43-0.21:220.17:036:06Waxing Gibbous1Thu
2Fri7:570.88:000.71:49-0.22:250.07:036:06Waxing Gibbous2Fri
3Sat8:560.89:020.82:50-0.33:240.07:036:07Waxing Gibbous3Sat
4Sun9:490.99:590.93:47-0.44:18-0.17:026:08Full Moon4Sun
5Mon10:380.910:520.94:41-0.45:10-0.27:016:08Full Moon5Mon
6Tue11:250.911:430.95:32-0.46:00-0.37:016:09Full Moon6Tue
7Wed12:100.96:22-0.36:49-0.37:006:10Waning Gibbous7Wed
8Thu12:320.912:530.97:11-0.37:37-0.37:006:10Waning Gibbous8Thu
9Fri1:210.91:360.88:00-0.28:25-0.26:596:11Waning Gibbous9Fri
10Sat2:090.82:200.88:49-0.19:15-0.26:596:12Waning Gibbous10Sat
11Sun2:590.83:050.79:410.010:07-0.16:586:12Third Quarter11Sun
12Mon3:510.73:540.610:360.111:030.06:576:13Third Quarter12Mon
13Tue4:490.64:490.611:350.26:576:14Third Quarter13Tue
14Wed5:520.65:500.612:020.012:370.26:566:14Third Quarter14Wed
15Thu6:550.66:530.61:010.01:350.26:556:15Waning Crescent15Thu
16Fri7:530.67:510.61:570.02:290.26:546:16Waning Crescent16Fri
17Sat8:410.78:420.62:470.03:170.26:546:16Waning Crescent17Sat
18Sun9:230.79:270.73:320.03:590.16:536:17Waning Crescent18Sun
19Mon10:010.710:090.74:12-0.14:370.06:526:17New Moon19Mon
20Tue10:380.810:490.84:50-0.15:130.06:516:18New Moon20Tue
21Wed11:130.811:280.85:25-0.15:47-0.16:506:19New Moon21Wed
22Thu11:480.86:01-0.16:20-0.16:506:19New Moon22Thu
23Fri12:070.812:220.86:37-0.16:55-0.16:496:20Waxing Crescent23Fri
24Sat12:470.812:570.87:15-0.17:33-0.26:486:20Waxing Crescent24Sat
25Sun1:290.81:340.77:560.08:16-0.26:476:21Waxing Crescent25Sun
26Mon2:150.82:160.78:430.19:06-0.16:466:21First Quarter26Mon
27Tue3:090.73:070.79:380.110:06-0.16:456:22First Quarter27Tue
28Wed4:110.74:100.710:430.211:15-0.16:446:23First Quarter28Wed
29Thu5:230.75:250.711:560.26:436:23First Quarter29Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723651)

Common Questions About Largo Sound, Key Largo, FL Tides

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

Slack tide in Largo Sound, Key Largo, FL is approximately 5:19 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 Largo Sound, Key Largo, FL?

Largo Sound, Key Largo, FL is currently in a transitional phase. Tonight's moon is 79% 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 Largo Sound, Key Largo, 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 Largo Sound, Key Largo, FL?

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

Tide data for Largo Sound, Key Largo, FL is sourced from NOAA Station #8723651. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8723651.

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

Tonight the moon over Largo Sound, Key Largo, FL is Waxing Gibbous (79% illuminated). This places Largo Sound, Key Largo, 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