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

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in Largo Sound, Key Largo, FL.
Next low tide : in 3h 21m at 2:56 pm (0.0 ft)
Next high tide : 8:52 pm (0.8 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:33 am
Moon phase : Waxing Gibbous (84% illuminated)
Tide Station Location : Station #8723651
Common Questions About Tides

Largo Sound, Key Largo, FL Tides - Aug 2003

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:370.91:550.98:070.08:250.06:488:06Waxing Crescent1Fri
2Sat2:190.92:440.98:540.09:150.06:498:06Waxing Crescent2Sat
3Sun3:030.93:370.99:440.010:090.16:498:05First Quarter3Sun
4Mon3:500.94:340.910:380.011:080.26:508:05First Quarter4Mon
5Tue4:430.85:350.911:380.06:508:04First Quarter5Tue
6Wed5:420.86:420.912:120.212:410.06:518:03First Quarter6Wed
7Thu6:470.87:490.91:180.21:45-0.16:518:03Waxing Gibbous7Thu
8Fri7:540.88:520.92:210.22:47-0.16:528:02Waxing Gibbous8Fri
9Sat8:580.99:500.93:220.23:46-0.16:528:01Waxing Gibbous9Sat
10Sun9:570.910:421.04:180.14:40-0.16:538:00Full Moon10Sun
11Mon10:500.911:291.05:100.15:31-0.16:538:00Full Moon11Mon
12Tue11:390.96:000.16:19-0.16:537:59Full Moon12Tue
13Wed12:131.012:260.96:460.07:050.06:547:58Full Moon13Wed
14Thu12:531.01:100.97:310.07:490.06:547:57Waning Gibbous14Thu
15Fri1:320.91:520.98:130.18:320.16:557:56Waning Gibbous15Fri
16Sat2:100.92:340.98:560.19:150.26:557:56Waning Gibbous16Sat
17Sun2:470.93:160.89:380.19:590.36:567:55Waning Gibbous17Sun
18Mon3:250.84:010.810:220.210:460.36:567:54Third Quarter18Mon
19Tue4:060.84:490.811:090.211:370.46:577:53Third Quarter19Tue
20Wed4:510.85:440.812:010.36:577:52Third Quarter20Wed
21Thu5:450.76:430.812:340.412:570.36:577:51Third Quarter21Thu
22Fri6:440.77:450.81:320.41:530.36:587:50Waning Crescent22Fri
23Sat7:460.88:420.82:280.42:470.26:587:49Waning Crescent23Sat
24Sun8:440.89:330.93:190.43:360.26:597:48Waning Crescent24Sun
25Mon9:370.810:190.94:060.34:220.16:597:47Waning Crescent25Mon
26Tue10:270.911:031.04:500.25:060.06:597:46New Moon26Tue
27Wed11:141.011:451.05:330.25:500.07:007:45New Moon27Wed
28Thu12:011.06:150.16:340.07:007:45New Moon28Thu
29Fri12:271.012:481.06:580.07:190.07:017:44Waxing Crescent29Fri
30Sat1:081.01:351.07:420.08:060.17:017:43Waxing Crescent30Sat
31Sun1:521.02:251.08:290.08:560.17:017:42Waxing Crescent31Sun
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 5:54 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 spring phase. Tonight's moon is 84% 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 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 (84% illuminated). This places Largo Sound, Key Largo, 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