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

TIDE TIMES for Saturday, July 4, 2026
The tide is currently rising in Largo Sound, Key Largo, FL.
Next low tide : 8:59 pm (0.1 ft)
Next high tide : in 2h 39m at 2:30 pm (0.7 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:36 am
Moon phase : Waning Gibbous (81% illuminated)
Tide Station Location : Station #8723651
Common Questions About Tides

Largo Sound, Key Largo, FL Tides - Jun 2056

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu2:021.02:150.98:380.08:59-0.26:318:07Waning Gibbous1Thu
2Fri2:530.93:080.89:340.09:55-0.16:318:08Waning Gibbous2Fri
3Sat3:440.94:030.810:320.110:530.06:318:08Third Quarter3Sat
4Sun4:360.85:010.711:310.111:530.16:318:09Third Quarter4Sun
5Mon5:290.86:000.712:280.16:308:09Third Quarter5Mon
6Tue6:220.76:580.712:510.11:230.16:308:10Third Quarter6Tue
7Wed7:140.77:530.71:460.22:130.16:308:10Waning Crescent7Wed
8Thu8:030.78:440.82:370.22:590.06:308:10Waning Crescent8Thu
9Fri8:490.79:290.83:240.23:410.06:308:11Waning Crescent9Fri
10Sat9:330.710:120.84:080.24:210.06:308:11Waning Crescent10Sat
11Sun10:150.810:540.84:490.15:00-0.16:318:12New Moon11Sun
12Mon10:570.811:340.85:280.15:38-0.16:318:12New Moon12Mon
13Tue11:380.86:060.16:15-0.16:318:12New Moon13Tue
14Wed12:150.912:190.86:440.16:53-0.16:318:12New Moon14Wed
15Thu12:560.91:000.87:220.17:32-0.16:318:13Waxing Crescent15Thu
16Fri1:380.81:430.88:030.18:14-0.16:318:13Waxing Crescent16Fri
17Sat2:200.82:290.88:470.19:000.06:318:13Waxing Crescent17Sat
18Sun3:040.83:190.89:350.19:520.06:318:14Waxing Crescent18Sun
19Mon3:510.84:140.810:290.110:500.06:328:14First Quarter19Mon
20Tue4:410.85:140.811:270.011:520.16:328:14First Quarter20Tue
21Wed5:360.86:180.812:280.06:328:14First Quarter21Wed
22Thu6:340.87:230.812:570.11:28-0.16:328:14Waxing Gibbous22Thu
23Fri7:350.88:260.92:000.02:27-0.26:338:15Waxing Gibbous23Fri
24Sat8:350.89:250.92:590.03:23-0.36:338:15Waxing Gibbous24Sat
25Sun9:330.910:211.03:560.04:18-0.36:338:15Waxing Gibbous25Sun
26Mon10:290.911:141.04:50-0.15:11-0.36:338:15Full Moon26Mon
27Tue11:220.95:43-0.16:03-0.36:348:15Full Moon27Tue
28Wed12:051.012:140.96:35-0.16:55-0.36:348:15Full Moon28Wed
29Thu12:531.01:040.97:26-0.17:45-0.26:348:15Waning Gibbous29Thu
30Fri1:410.91:540.98:170.08:36-0.16:358:15Waning Gibbous30Fri
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 5:44 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 81% 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 (81% 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