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

TIDE TIMES for Sunday, August 2, 2026
The tide is currently rising in Largo Sound, Key Largo, FL.
Next low tide : 8:36 pm (0.1 ft)
Next high tide : in 2h 05m at 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 - Jul 2093

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:270.74:590.711:140.111:350.26:358:15First Quarter1Wed
2Thu5:150.75:580.712:090.16:368:15First Quarter2Thu
3Fri6:090.77:000.812:350.21:060.06:368:15First Quarter3Fri
4Sat7:080.88:020.81:370.12:03-0.16:368:15Waxing Gibbous4Sat
5Sun8:080.89:030.92:360.13:00-0.26:378:15Waxing Gibbous5Sun
6Mon9:080.810:000.93:330.03:55-0.36:378:15Waxing Gibbous6Mon
7Tue10:070.910:551.04:290.04:50-0.36:388:15Full Moon7Tue
8Wed11:030.911:471.05:23-0.15:44-0.36:388:15Full Moon8Wed
9Thu11:580.96:16-0.16:38-0.36:388:15Full Moon9Thu
10Fri12:391.012:531.07:10-0.17:32-0.36:398:15Waning Gibbous10Fri
11Sat1:291.01:470.98:04-0.18:27-0.26:398:15Waning Gibbous11Sat
12Sun2:201.02:410.99:00-0.19:22-0.26:408:14Waning Gibbous12Sun
13Mon3:100.93:370.99:56-0.110:20-0.16:408:14Third Quarter13Mon
14Tue4:020.94:350.810:54-0.111:190.06:418:14Third Quarter14Tue
15Wed4:540.85:340.811:510.06:418:14Third Quarter15Wed
16Thu5:480.86:340.812:190.112:480.06:428:13Third Quarter16Thu
17Fri6:440.87:330.81:170.21:430.06:428:13Waning Crescent17Fri
18Sat7:390.78:280.82:130.22:350.06:438:13Waning Crescent18Sat
19Sun8:320.79:190.83:050.23:230.06:438:12Waning Crescent19Sun
20Mon9:200.710:040.83:520.24:090.06:438:12Waning Crescent20Mon
21Tue10:050.810:450.84:370.24:510.06:448:12New Moon21Tue
22Wed10:480.811:250.85:190.25:320.06:448:11New Moon22Wed
23Thu11:290.85:590.16:100.06:458:11New Moon23Thu
24Fri12:030.912:090.86:370.16:470.06:458:10New Moon24Fri
25Sat12:400.912:490.87:140.17:230.06:468:10Waxing Crescent25Sat
26Sun1:180.91:290.87:500.18:000.06:468:09Waxing Crescent26Sun
27Mon1:550.82:100.88:260.18:380.16:478:09Waxing Crescent27Mon
28Tue2:320.82:530.89:050.19:200.16:478:08Waxing Crescent28Tue
29Wed3:110.83:390.89:480.110:070.26:488:08First Quarter29Wed
30Thu3:530.84:310.810:370.111:020.26:488:07First Quarter30Thu
31Fri4:410.85:290.811:330.16:498:06First Quarter31Fri
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 5:22 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 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