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 6h 36m 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 2044

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon5:110.86:050.812:190.16:498:06First Quarter1Mon
2Tue6:050.77:050.712:510.31:150.16:498:05First Quarter2Tue
3Wed7:020.78:040.71:480.32:100.16:508:05Waxing Gibbous3Wed
4Thu8:000.78:570.82:420.33:020.16:508:04Waxing Gibbous4Thu
5Fri8:550.79:450.83:330.33:500.16:518:03Waxing Gibbous5Fri
6Sat9:440.810:270.84:190.34:340.16:518:03Waxing Gibbous6Sat
7Sun10:290.811:070.95:020.35:150.16:528:02Full Moon7Sun
8Mon11:120.811:440.95:420.25:530.16:528:01Full Moon8Mon
9Tue11:530.86:180.26:300.16:538:00Full Moon9Tue
10Wed12:200.912:330.96:530.17:060.16:538:00Full Moon10Wed
11Thu12:560.91:140.97:280.17:420.16:547:59Waning Gibbous11Thu
12Fri1:310.91:550.98:040.18:210.16:547:58Waning Gibbous12Fri
13Sat2:070.92:380.98:420.19:040.26:547:57Waning Gibbous13Sat
14Sun2:450.83:250.99:260.19:520.26:557:56Third Quarter14Sun
15Mon3:280.84:190.910:170.110:480.36:557:56Third Quarter15Mon
16Tue4:180.85:200.811:160.111:520.36:567:55Third Quarter16Tue
17Wed5:190.86:290.812:240.16:567:54Third Quarter17Wed
18Thu6:300.87:390.91:020.31:330.06:577:53Waning Crescent18Thu
19Fri7:430.88:440.92:100.32:390.06:577:52Waning Crescent19Fri
20Sat8:520.99:421.03:140.23:40-0.16:577:51Waning Crescent20Sat
21Sun9:531.010:341.04:120.14:37-0.16:587:50New Moon21Sun
22Mon10:491.011:221.15:050.15:29-0.16:587:49New Moon22Mon
23Tue11:411.15:560.06:19-0.16:597:48New Moon23Tue
24Wed12:071.112:301.16:44-0.17:070.06:597:47New Moon24Wed
25Thu12:501.11:171.17:30-0.17:540.06:597:46Waxing Crescent25Thu
26Fri1:331.02:031.08:160.08:410.17:007:45Waxing Crescent26Fri
27Sat2:151.02:491.09:020.09:280.27:007:44Waxing Crescent27Sat
28Sun2:570.93:360.99:500.110:180.37:017:43First Quarter28Sun
29Mon3:410.94:260.910:410.211:120.47:017:42First Quarter29Mon
30Tue4:280.85:220.811:370.37:017:41First Quarter30Tue
31Wed5:220.86:230.812:110.512:370.37:027:40First Quarter31Wed
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