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

TIDE TIMES for Monday, July 6, 2026
The tide is currently falling in Largo Sound, Key Largo, FL.
Next low tide : in 3h 50m at 10:37 pm (0.1 ft)
Next high tide (tomorrow) : 4:16 am (0.8 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:37 am
Moon phase : Third Quarter (62% illuminated)
Tide Station Location : Station #8723651
Common Questions About Tides

Largo Sound, Key Largo, FL Tides - Jan 2060

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:010.89:000.73:00-0.13:320.27:065:43Waning Crescent1Thu
2Fri9:470.89:470.83:44-0.14:150.17:075:43New Moon2Fri
3Sat10:330.910:340.84:28-0.24:590.17:075:44New Moon3Sat
4Sun11:180.911:220.85:13-0.25:440.07:075:45New Moon4Sun
5Mon12:030.95:59-0.26:300.07:075:46Waxing Crescent5Mon
6Tue12:110.812:480.96:47-0.27:190.07:075:46Waxing Crescent6Tue
7Wed1:020.81:340.97:37-0.28:10-0.17:085:47Waxing Crescent7Wed
8Thu1:560.82:220.88:31-0.19:05-0.17:085:48Waxing Crescent8Thu
9Fri2:530.83:130.89:300.010:04-0.17:085:48First Quarter9Fri
10Sat3:540.84:080.810:320.011:05-0.17:085:49First Quarter10Sat
11Sun4:580.85:080.811:370.17:085:50First Quarter11Sun
12Mon6:050.86:100.712:06-0.212:410.17:085:51Waxing Gibbous12Mon
13Tue7:090.87:130.71:07-0.21:430.17:085:51Waxing Gibbous13Tue
14Wed8:100.88:130.82:05-0.22:390.17:085:52Waxing Gibbous14Wed
15Thu9:040.89:070.83:00-0.23:320.07:085:53Waxing Gibbous15Thu
16Fri9:530.89:570.83:51-0.24:220.07:085:54Full Moon16Fri
17Sat10:380.810:430.84:39-0.25:080.07:085:54Full Moon17Sat
18Sun11:200.811:260.85:25-0.25:530.07:085:55Full Moon18Sun
19Mon11:590.86:08-0.26:350.07:085:56Waning Gibbous19Mon
20Tue12:070.812:360.86:49-0.17:160.07:075:57Waning Gibbous20Tue
21Wed12:480.71:120.87:30-0.17:570.07:075:57Waning Gibbous21Wed
22Thu1:290.71:470.78:100.08:370.07:075:58Waning Gibbous22Thu
23Fri2:100.72:230.78:510.19:180.07:075:59Waning Gibbous23Fri
24Sat2:550.73:020.79:350.110:030.07:076:00Third Quarter24Sat
25Sun3:430.63:460.610:250.210:520.17:066:00Third Quarter25Sun
26Mon4:370.64:360.611:210.211:460.07:066:01Third Quarter26Mon
27Tue5:360.65:340.612:200.27:066:02Third Quarter27Tue
28Wed6:390.66:360.612:420.01:180.27:056:03Waning Crescent28Wed
29Thu7:390.77:370.61:370.02:120.27:056:03Waning Crescent29Thu
30Fri8:340.78:340.72:30-0.13:030.17:046:04Waning Crescent30Fri
31Sat9:240.89:270.73:20-0.23:520.07:046:05New Moon31Sat
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 1:26 am — 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 transitional phase. Tonight's moon is 62% 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 shifting between spring and neap.

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 Third Quarter (62% illuminated). This places Largo Sound, Key Largo, FL in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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