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

TIDE TIMES for Saturday, June 27, 2026
The tide is currently falling in Largo Sound, Key Largo, FL.
Next low tide : in 5h 46m at 4:26 pm (0.0 ft)
Next high tide : 10:23 pm (0.8 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:33 am
Moon phase : Waxing Gibbous (95% illuminated)
Tide Station Location : Station #8723651
Common Questions About Tides

Largo Sound, Key Largo, FL Tides - Sep 2000

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:241.11:511.18:040.08:290.17:027:40Waxing Crescent1Fri
2Sat2:091.02:391.08:530.09:180.27:027:39Waxing Crescent2Sat
3Sun2:531.03:281.09:420.110:100.37:037:38Waxing Crescent3Sun
4Mon3:390.94:180.910:340.211:040.47:037:37First Quarter4Mon
5Tue4:270.95:120.911:290.27:047:36First Quarter5Tue
6Wed5:200.86:100.812:020.412:270.37:047:35First Quarter6Wed
7Thu6:170.87:090.81:010.51:250.37:047:34First Quarter7Thu
8Fri7:170.88:050.81:590.52:200.37:057:32Waxing Gibbous8Fri
9Sat8:140.88:560.92:510.43:100.37:057:31Waxing Gibbous9Sat
10Sun9:050.99:400.93:380.43:550.37:057:30Waxing Gibbous10Sun
11Mon9:520.910:221.04:200.34:360.27:067:29Waxing Gibbous11Mon
12Tue10:351.011:011.04:590.35:150.27:067:28Full Moon12Tue
13Wed11:171.011:391.05:360.25:520.27:067:27Full Moon13Wed
14Thu11:581.06:120.26:290.27:077:26Full Moon14Thu
15Fri12:171.012:391.06:480.27:070.27:077:25Full Moon15Fri
16Sat12:551.01:211.07:250.17:470.27:087:24Waning Gibbous16Sat
17Sun1:341.02:051.08:060.18:310.37:087:23Waning Gibbous17Sun
18Mon2:151.02:531.08:510.19:190.37:087:22Waning Gibbous18Mon
19Tue3:011.03:461.09:420.210:150.47:097:21Third Quarter19Tue
20Wed3:540.94:471.010:420.211:200.47:097:19Third Quarter20Wed
21Thu4:560.95:531.011:500.27:097:18Third Quarter21Thu
22Fri6:060.97:011.012:290.41:000.27:107:17Third Quarter22Fri
23Sat7:171.08:051.01:380.42:070.27:107:16Waning Crescent23Sat
24Sun8:231.09:031.12:410.33:080.17:117:15Waning Crescent24Sun
25Mon9:231.19:551.13:380.24:030.17:117:14Waning Crescent25Mon
26Tue10:171.110:441.14:300.14:550.17:117:13New Moon26Tue
27Wed11:081.211:291.15:190.15:440.17:127:12New Moon27Wed
28Thu11:551.26:050.06:300.17:127:11New Moon28Thu
29Fri12:121.112:401.26:500.07:160.27:137:10Waxing Crescent29Fri
30Sat12:541.11:241.17:340.18:010.27:137:09Waxing Crescent30Sat
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 7:24 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 95% 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 (95% 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