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

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently falling in Largo Sound, Key Largo, FL.
Next low tide : in 1h 34m at 6:26 pm (0.0 ft)
Next high tide (tomorrow) : 12:23 am (0.8 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:34 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8723651
Common Questions About Tides

Largo Sound, Key Largo, FL Tides - Jan 2052

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon10:140.910:190.84:18-0.14:450.17:065:43New Moon1Mon
2Tue10:550.911:020.84:56-0.15:230.07:075:43New Moon2Tue
3Wed11:360.911:450.85:35-0.16:030.07:075:44New Moon3Wed
4Thu12:160.96:15-0.16:430.07:075:45Waxing Crescent4Thu
5Fri12:290.812:580.96:58-0.17:270.07:075:46Waxing Crescent5Fri
6Sat1:160.81:410.87:44-0.18:15-0.17:075:46Waxing Crescent6Sat
7Sun2:060.82:280.88:35-0.19:08-0.17:085:47First Quarter7Sun
8Mon3:000.83:190.89:320.010:07-0.17:085:48First Quarter8Mon
9Tue4:010.84:160.810:350.011:10-0.17:085:48First Quarter9Tue
10Wed5:060.85:180.811:420.17:085:49First Quarter10Wed
11Thu6:130.86:240.812:14-0.212:480.07:085:50Waxing Gibbous11Thu
12Fri7:170.87:280.81:16-0.21:500.07:085:51Waxing Gibbous12Fri
13Sat8:170.98:280.82:15-0.32:48-0.17:085:51Waxing Gibbous13Sat
14Sun9:120.99:230.93:11-0.33:42-0.17:085:52Full Moon14Sun
15Mon10:030.910:150.94:04-0.34:33-0.17:085:53Full Moon15Mon
16Tue10:500.911:040.94:54-0.35:22-0.27:085:54Full Moon16Tue
17Wed11:350.911:500.95:42-0.36:10-0.27:085:54Full Moon17Wed
18Thu12:180.96:29-0.36:56-0.27:085:55Waning Gibbous18Thu
19Fri12:350.812:590.97:14-0.27:42-0.17:085:56Waning Gibbous19Fri
20Sat1:190.81:400.88:00-0.18:28-0.17:075:57Waning Gibbous20Sat
21Sun2:040.72:200.88:460.09:140.07:075:57Waning Gibbous21Sun
22Mon2:490.73:020.79:340.110:040.07:075:58Third Quarter22Mon
23Tue3:380.73:470.710:260.110:560.07:075:59Third Quarter23Tue
24Wed4:310.64:380.611:210.211:500.07:076:00Third Quarter24Wed
25Thu5:280.65:340.612:180.27:066:00Third Quarter25Thu
26Fri6:270.66:320.612:440.01:140.27:066:01Waning Crescent26Fri
27Sat7:240.77:290.61:350.02:050.27:066:02Waning Crescent27Sat
28Sun8:160.78:220.72:240.02:520.17:056:03Waning Crescent28Sun
29Mon9:030.89:110.73:08-0.13:360.07:056:03Waning Crescent29Mon
30Tue9:480.89:570.83:51-0.24:180.07:056:04New Moon30Tue
31Wed10:300.810:420.84:33-0.24:59-0.17:046:05New Moon31Wed
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 9:24 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 100% 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 Full Moon (100% 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