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

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently falling in Largo Sound, Key Largo, FL.
Next low tide : in 6h 08m at 11:35 pm (0.2 ft)
Next high tide (tomorrow) : 5:05 am (0.7 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:37 am
Moon phase : Third Quarter (52% illuminated)
Tide Station Location : Station #8723651
Common Questions About Tides

Largo Sound, Key Largo, FL Tides - Feb 1988

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon10:010.710:030.74:07-0.14:340.17:046:05Full Moon1Mon
2Tue10:380.810:430.74:47-0.15:130.07:046:06Full Moon2Tue
3Wed11:120.811:210.75:25-0.15:490.07:036:07Full Moon3Wed
4Thu11:460.811:580.76:00-0.16:230.07:036:07Full Moon4Thu
5Fri12:180.86:34-0.16:560.07:026:08Waning Gibbous5Fri
6Sat12:350.712:510.77:080.07:28-0.17:026:09Waning Gibbous6Sat
7Sun1:130.71:240.77:420.08:02-0.17:016:09Waning Gibbous7Sun
8Mon1:530.71:580.78:200.18:41-0.17:006:10Waning Gibbous8Mon
9Tue2:360.72:360.79:030.19:270.07:006:11Third Quarter9Tue
10Wed3:260.73:220.69:550.210:220.06:596:12Third Quarter10Wed
11Thu4:260.74:200.610:570.211:28-0.16:596:12Third Quarter11Thu
12Fri5:350.75:300.612:070.26:586:13Third Quarter12Fri
13Sat6:460.76:450.712:37-0.11:160.16:576:13Waning Crescent13Sat
14Sun7:510.77:540.71:43-0.22:190.16:576:14Waning Crescent14Sun
15Mon8:480.88:560.82:44-0.23:170.06:566:15Waning Crescent15Mon
16Tue9:400.99:530.93:40-0.34:10-0.26:556:15New Moon16Tue
17Wed10:280.910:460.94:33-0.45:01-0.36:546:16New Moon17Wed
18Thu11:140.911:371.05:24-0.45:50-0.36:546:17New Moon18Thu
19Fri11:590.96:14-0.36:39-0.46:536:17Waxing Crescent19Fri
20Sat12:271.012:440.97:04-0.37:28-0.46:526:18Waxing Crescent20Sat
21Sun1:170.91:300.97:54-0.28:18-0.36:516:18Waxing Crescent21Sun
22Mon2:070.92:170.88:45-0.19:10-0.26:506:19First Quarter22Mon
23Tue3:000.83:070.79:400.010:07-0.16:506:20First Quarter23Tue
24Wed3:580.74:020.710:400.111:090.06:496:20First Quarter24Wed
25Thu5:010.75:050.611:440.26:486:21First Quarter25Thu
26Fri6:100.66:130.612:130.012:490.26:476:21Waxing Gibbous26Fri
27Sat7:150.67:180.61:160.01:500.26:466:22Waxing Gibbous27Sat
28Sun8:100.78:130.62:130.02:430.26:456:22Waxing Gibbous28Sun
29Mon8:540.79:000.73:020.03:290.16:446:23Waxing Gibbous29Mon
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 2:20 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 neap phase. Tonight's moon is 52% 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 Third Quarter (52% 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