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 2h 17m 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 - May 2008

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu7:460.88:240.82:070.12:330.06:457:52Waning Crescent1Thu
2Fri8:390.89:200.93:030.13:24-0.16:447:52Waning Crescent2Fri
3Sat9:310.910:131.03:550.04:14-0.26:437:53Waning Crescent3Sat
4Sun10:210.911:051.04:460.05:03-0.36:427:53New Moon4Sun
5Mon11:110.911:561.05:350.05:53-0.36:427:54New Moon5Mon
6Tue12:020.96:250.06:44-0.36:417:54New Moon6Tue
7Wed12:471.012:540.97:170.07:37-0.36:417:55Waxing Crescent7Wed
8Thu1:391.01:480.98:100.08:32-0.26:407:55Waxing Crescent8Thu
9Fri2:331.02:440.99:070.09:31-0.16:397:56Waxing Crescent9Fri
10Sat3:280.93:440.810:080.110:340.06:397:56First Quarter10Sat
11Sun4:260.94:470.811:130.111:390.06:387:57First Quarter11Sun
12Mon5:240.85:530.812:170.16:387:57First Quarter12Mon
13Tue6:230.86:580.812:440.11:180.16:377:58First Quarter13Tue
14Wed7:190.87:590.81:440.12:120.06:377:58Waxing Gibbous14Wed
15Thu8:110.88:520.82:390.13:010.06:367:59Waxing Gibbous15Thu
16Fri8:580.89:380.83:280.23:450.06:367:59Waxing Gibbous16Fri
17Sat9:410.810:200.84:130.24:270.06:358:00Waxing Gibbous17Sat
18Sun10:210.810:590.94:550.15:06-0.16:358:00Full Moon18Sun
19Mon11:000.811:370.95:340.15:44-0.16:348:01Full Moon19Mon
20Tue11:370.86:110.26:210.06:348:01Full Moon20Tue
21Wed12:150.812:150.86:480.26:570.06:348:02Full Moon21Wed
22Thu12:540.812:540.87:250.27:330.06:338:02Waning Gibbous22Thu
23Fri1:330.81:330.78:020.28:110.06:338:03Waning Gibbous23Fri
24Sat2:130.82:150.78:410.28:510.16:338:03Waning Gibbous24Sat
25Sun2:540.83:000.79:240.29:350.16:328:04Waning Gibbous25Sun
26Mon3:370.83:510.710:120.210:270.16:328:04Third Quarter26Mon
27Tue4:220.74:470.711:050.211:250.26:328:05Third Quarter27Tue
28Wed5:120.75:480.712:020.16:318:05Third Quarter28Wed
29Thu6:050.76:510.812:280.21:000.06:318:06Third Quarter29Thu
30Fri7:010.87:540.81:310.21:57-0.16:318:06Waning Crescent30Fri
31Sat7:590.88:540.92:300.12:52-0.26:318:07Waning 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 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