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

TIDE TIMES for Friday, July 3, 2026
The tide is currently falling in Largo Sound, Key Largo, FL.
Next low tide : in 5h 02m at 8:18 pm (0.0 ft)
Next high tide (tomorrow) : 2:16 am (0.8 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:35 am
Moon phase : Waning Gibbous (88% illuminated)
Tide Station Location : Station #8723651
Common Questions About Tides

Largo Sound, Key Largo, FL Tides - Jan 1995

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:311.010:431.04:31-0.45:01-0.17:065:43New Moon1Sun
2Mon11:201.011:341.05:22-0.35:53-0.27:075:43New Moon2Mon
3Tue12:071.06:13-0.36:43-0.27:075:44Waxing Crescent3Tue
4Wed12:250.912:541.07:04-0.27:34-0.17:075:45Waxing Crescent4Wed
5Thu1:150.91:400.97:55-0.28:26-0.17:075:46Waxing Crescent5Thu
6Fri2:050.82:260.88:46-0.19:18-0.17:085:46First Quarter6Fri
7Sat2:560.83:130.89:400.010:120.07:085:47First Quarter7Sat
8Sun3:490.74:010.710:360.111:070.07:085:48First Quarter8Sun
9Mon4:440.74:530.711:330.27:085:48First Quarter9Mon
10Tue5:420.75:470.712:010.012:290.27:085:49First Quarter10Tue
11Wed6:390.76:420.712:540.01:230.27:085:50Waxing Gibbous11Wed
12Thu7:330.77:350.71:450.02:130.27:085:51Waxing Gibbous12Thu
13Fri8:210.78:240.72:310.02:590.17:085:51Waxing Gibbous13Fri
14Sat9:060.89:100.73:15-0.13:420.17:085:52Waxing Gibbous14Sat
15Sun9:480.89:540.73:55-0.14:220.17:085:53Full Moon15Sun
16Mon10:280.810:360.84:34-0.15:000.07:085:54Full Moon16Mon
17Tue11:080.811:180.85:12-0.25:380.07:085:54Full Moon17Tue
18Wed11:460.85:50-0.26:15-0.17:085:55Full Moon18Wed
19Thu12:000.812:250.86:29-0.26:54-0.17:085:56Waning Gibbous19Thu
20Fri12:430.81:050.87:10-0.17:36-0.17:085:57Waning Gibbous20Fri
21Sat1:280.81:460.87:55-0.18:23-0.17:075:57Waning Gibbous21Sat
22Sun2:170.82:320.88:450.09:15-0.17:075:58Third Quarter22Sun
23Mon3:110.83:230.79:410.010:14-0.17:075:59Third Quarter23Mon
24Tue4:120.74:220.710:450.011:18-0.27:076:00Third Quarter24Tue
25Wed5:180.75:280.711:530.17:066:00Third Quarter25Wed
26Thu6:260.86:370.712:25-0.21:000.07:066:01Waning Crescent26Thu
27Fri7:320.87:420.81:29-0.22:030.07:066:02Waning Crescent27Fri
28Sat8:310.98:430.82:29-0.33:01-0.17:056:03Waning Crescent28Sat
29Sun9:250.99:380.93:25-0.33:55-0.27:056:03New Moon29Sun
30Mon10:140.910:290.94:18-0.44:46-0.27:056:04New Moon30Mon
31Tue11:000.911:180.95:08-0.45:35-0.37:046:05New Moon31Tue
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 11:17 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 88% 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 (88% 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