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

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in Largo Sound, Key Largo, FL.
Next low tide (tomorrow) : 12:51 am (0.2 ft)
Next high tide : in 4h 58m at 6:05 pm (0.8 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 6:32 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8723651
Common Questions About Tides

Largo Sound, Key Largo, FL Tides - Apr 2040

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:130.92:190.88:410.09:00-0.27:127:38Waning Gibbous1Sun
2Mon3:040.93:090.89:330.19:55-0.17:117:38Waning Gibbous2Mon
3Tue4:000.84:060.810:320.110:59-0.17:107:39Third Quarter3Tue
4Wed5:030.85:140.711:390.27:087:39Third Quarter4Wed
5Thu6:120.86:280.812:100.012:520.27:077:40Third Quarter5Thu
6Fri7:210.87:400.81:220.02:000.17:067:40Waning Crescent6Fri
7Sat8:240.88:460.82:280.03:010.07:057:40Waning Crescent7Sat
8Sun9:190.99:430.93:28-0.13:560.07:047:41Waning Crescent8Sun
9Mon10:070.910:330.94:21-0.14:44-0.17:047:41Waning Crescent9Mon
10Tue10:520.911:191.05:09-0.15:29-0.27:037:42New Moon10Tue
11Wed11:330.95:55-0.16:12-0.27:027:42New Moon11Wed
12Thu12:021.012:120.96:37-0.16:53-0.27:017:43New Moon12Thu
13Fri12:430.912:500.97:190.07:32-0.17:007:43Waxing Crescent13Fri
14Sat1:220.91:270.87:590.18:12-0.16:597:44Waxing Crescent14Sat
15Sun2:010.92:040.88:390.18:520.06:587:44Waxing Crescent15Sun
16Mon2:410.82:430.79:200.29:350.16:577:45Waxing Crescent16Mon
17Tue3:240.83:260.710:060.310:230.16:567:45First Quarter17Tue
18Wed4:110.74:160.710:580.311:180.26:557:45First Quarter18Wed
19Thu5:050.75:140.611:590.36:547:46First Quarter19Thu
20Fri6:050.76:200.612:200.21:020.36:537:46First Quarter20Fri
21Sat7:050.77:250.71:220.21:590.36:527:47Waxing Gibbous21Sat
22Sun8:000.78:240.72:190.22:490.26:527:47Waxing Gibbous22Sun
23Mon8:500.89:160.83:090.23:340.16:517:48Waxing Gibbous23Mon
24Tue9:350.810:050.93:560.14:150.06:507:48Waxing Gibbous24Tue
25Wed10:190.810:510.94:400.04:56-0.16:497:49Full Moon25Wed
26Thu11:020.911:361.05:230.05:38-0.26:487:49Full Moon26Thu
27Fri11:450.96:060.06:21-0.26:477:50Full Moon27Fri
28Sat12:221.012:290.96:510.07:06-0.26:477:50Full Moon28Sat
29Sun1:091.01:150.97:380.07:54-0.26:467:51Waning Gibbous29Sun
30Mon1:591.02:050.98:280.08:47-0.26:457:51Waning Gibbous30Mon
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 9:28 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 58% 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 First Quarter (58% 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