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

TIDE TIMES for Sunday, August 2, 2026
The tide is currently falling in Largo Sound, Key Largo, FL.
Next low tide : in 2h 39m at 8:18 am (0.0 ft)
Next high tide : 2:09 pm (0.8 ft)
Sunset today : 8:06 pm
Sunrise tomorrow : 6:49 am
Moon phase : Waning Gibbous (84% illuminated)
Tide Station Location : Station #8723651
Common Questions About Tides

Largo Sound, Key Largo, FL Tides - Jan 2093

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:110.91:440.97:52-0.28:26-0.17:065:43Waxing Crescent1Thu
2Fri2:050.92:350.98:48-0.19:23-0.17:075:44First Quarter2Fri
3Sat3:020.83:260.89:470.010:220.07:075:45First Quarter3Sat
4Sun4:000.84:200.810:470.111:200.07:075:45First Quarter4Sun
5Mon5:010.75:140.711:470.17:075:46First Quarter5Mon
6Tue6:010.76:090.712:160.012:440.27:075:47Waxing Gibbous6Tue
7Wed6:580.77:020.71:090.01:380.27:085:48Waxing Gibbous7Wed
8Thu7:500.77:520.71:580.02:270.27:085:48Waxing Gibbous8Thu
9Fri8:360.88:370.72:43-0.13:120.17:085:49Waxing Gibbous9Fri
10Sat9:190.89:200.73:26-0.13:540.17:085:50Full Moon10Sat
11Sun9:590.810:020.74:06-0.14:330.17:085:51Full Moon11Sun
12Mon10:380.810:420.74:45-0.15:110.17:085:51Full Moon12Mon
13Tue11:160.811:210.75:22-0.15:480.07:085:52Full Moon13Tue
14Wed11:540.85:58-0.16:240.07:085:53Full Moon14Wed
15Thu12:010.712:320.86:34-0.17:010.07:085:54Waning Gibbous15Thu
16Fri12:420.71:100.87:11-0.17:390.07:085:54Waning Gibbous16Fri
17Sat1:240.71:490.87:520.08:210.07:085:55Waning Gibbous17Sat
18Sun2:100.72:300.78:380.09:090.07:075:56Third Quarter18Sun
19Mon3:010.73:160.79:310.010:04-0.17:075:57Third Quarter19Mon
20Tue3:580.74:100.710:320.111:05-0.17:075:57Third Quarter20Tue
21Wed5:020.75:110.711:380.17:075:58Third Quarter21Wed
22Thu6:100.86:170.712:09-0.112:440.17:075:59Waning Crescent22Thu
23Fri7:160.87:230.81:12-0.21:480.07:066:00Waning Crescent23Fri
24Sat8:170.88:250.82:13-0.32:47-0.17:066:00Waning Crescent24Sat
25Sun9:140.99:230.93:10-0.43:43-0.17:066:01New Moon25Sun
26Mon10:060.910:180.94:05-0.44:36-0.27:066:02New Moon26Mon
27Tue10:561.011:100.94:58-0.45:28-0.27:056:03New Moon27Tue
28Wed11:441.05:50-0.46:19-0.37:056:03New Moon28Wed
29Thu12:010.912:310.96:40-0.47:09-0.37:046:04Waxing Crescent29Thu
30Fri12:510.91:160.97:30-0.37:59-0.27:046:05Waxing Crescent30Fri
31Sat1:400.82:020.88:21-0.28:50-0.27:046:05Waxing 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 11:13 am — 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 Waning 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