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

TIDE TIMES for Wednesday, July 8, 2026
The tide is currently falling in Largo Sound, Key Largo, FL.
Next low tide : in 3h 26m at 12:05 pm (0.0 ft)
Next high tide : 6:02 pm (0.8 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:37 am
Moon phase : Third Quarter (41% illuminated)
Tide Station Location : Station #8723651
Common Questions About Tides

Largo Sound, Key Largo, FL Tides - Jan 1987

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu11:411.011:520.95:40-0.36:13-0.17:065:43New Moon1Thu
2Fri12:311.06:34-0.37:06-0.17:075:43Waxing Crescent2Fri
3Sat12:460.91:200.97:28-0.28:01-0.17:075:44Waxing Crescent3Sat
4Sun1:410.92:090.98:23-0.18:57-0.17:075:45Waxing Crescent4Sun
5Mon2:360.82:580.89:200.09:53-0.17:075:46First Quarter5Mon
6Tue3:330.83:490.810:180.110:50-0.17:085:46First Quarter6Tue
7Wed4:330.84:420.711:180.111:460.07:085:47First Quarter7Wed
8Thu5:330.75:360.712:160.27:085:48First Quarter8Thu
9Fri6:330.76:320.712:400.01:120.27:085:48Waxing Gibbous9Fri
10Sat7:290.77:250.71:330.02:040.27:085:49Waxing Gibbous10Sat
11Sun8:190.78:150.72:220.02:520.27:085:50Waxing Gibbous11Sun
12Mon9:040.79:010.73:070.03:370.27:085:51Waxing Gibbous12Mon
13Tue9:460.89:440.73:50-0.14:190.17:085:51Full Moon13Tue
14Wed10:250.810:250.74:31-0.14:580.17:085:52Full Moon14Wed
15Thu11:030.811:050.75:09-0.15:360.17:085:53Full Moon15Thu
16Fri11:400.811:450.75:45-0.16:120.17:085:54Full Moon16Fri
17Sat12:160.86:21-0.16:480.07:085:54Waning Gibbous17Sat
18Sun12:250.712:510.86:57-0.17:240.07:085:55Waning Gibbous18Sun
19Mon1:060.71:270.77:350.08:010.07:085:56Waning Gibbous19Mon
20Tue1:490.72:040.78:160.08:440.07:085:57Waning Gibbous20Tue
21Wed2:360.72:440.79:040.19:32-0.17:075:57Third Quarter21Wed
22Thu3:280.73:310.79:590.110:29-0.17:075:58Third Quarter22Thu
23Fri4:280.74:270.711:020.111:32-0.17:075:59Third Quarter23Fri
24Sat5:350.75:330.712:100.17:076:00Waning Crescent24Sat
25Sun6:450.76:440.712:38-0.21:160.17:066:00Waning Crescent25Sun
26Mon7:510.87:520.71:42-0.22:190.17:066:01Waning Crescent26Mon
27Tue8:500.88:550.82:44-0.33:180.07:066:02Waning Crescent27Tue
28Wed9:450.99:520.93:41-0.34:13-0.17:066:03New Moon28Wed
29Thu10:350.910:470.94:36-0.45:06-0.27:056:03New Moon29Thu
30Fri11:230.911:380.95:28-0.45:57-0.27:056:04New Moon30Fri
31Sat12:080.96:18-0.46:47-0.37:046:05Waxing Crescent31Sat
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 3:03 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 neap phase. Tonight's moon is 41% 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 minimum.

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 Third Quarter (41% illuminated). This places Largo Sound, Key Largo, FL in a neap tide cycle, so tidal ranges are near their weekly minimum 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