25.1400’ N, 80.3950’ W

Largo Sound, Key Largo, FL

84°
H -°
L 80°
SSW
4mph
Low tide
2:21 am

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

TIDE TIMES for Sunday, September 6, 2026
The tide is currently falling in Largo Sound, Key Largo, FL.
Next low tide (tomorrow) : in 3h 50m at 2:21 am (0.3 ft)
Next high tide (tomorrow) : 7:58 am (0.9 ft)
Sunset today : 7:35 pm
Sunrise tomorrow : 7:04 am
Moon phase : Waning Crescent (24% illuminated)
Tide Station Location : Station #8723651
Common Questions About Tides

Largo Sound, Key Largo, FL Tides - Nov 1884

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:441.18:581.12:500.13:180.26:295:40Waxing Gibbous1Sat
2Sun9:351.29:461.13:370.04:060.26:305:40Full Moon2Sun
3Mon10:241.210:351.14:24-0.14:540.16:305:39Full Moon3Mon
4Tue11:141.211:251.15:13-0.15:430.16:315:38Full Moon4Tue
5Wed12:051.26:03-0.16:350.16:325:38Waning Gibbous5Wed
6Thu12:171.112:571.26:56-0.17:290.26:325:37Waning Gibbous6Thu
7Fri1:121.11:521.17:520.08:280.26:335:37Waning Gibbous7Fri
8Sat2:101.02:491.18:530.19:310.26:345:36Third Quarter8Sat
9Sun3:121.03:491.09:580.210:370.36:345:36Third Quarter9Sun
10Mon4:171.04:501.011:050.211:420.26:355:35Third Quarter10Mon
11Tue5:231.05:511.012:100.36:365:35Third Quarter11Tue
12Wed6:271.06:481.012:420.21:100.36:365:34Waning Crescent12Wed
13Thu7:251.07:401.01:360.22:030.36:375:34Waning Crescent13Thu
14Fri8:161.08:261.02:250.12:510.36:385:34Waning Crescent14Fri
15Sat9:011.09:081.03:090.13:350.36:395:33Waning Crescent15Sat
16Sun9:421.09:481.03:500.14:160.36:395:33New Moon16Sun
17Mon10:201.010:251.04:290.14:550.36:405:33New Moon17Mon
18Tue10:581.011:030.95:070.15:320.36:415:32New Moon18Tue
19Wed11:351.011:400.95:430.16:090.36:415:32New Moon19Wed
20Thu12:131.06:200.16:460.36:425:32Waxing Crescent20Thu
21Fri12:180.912:510.96:560.27:240.36:435:32Waxing Crescent21Fri
22Sat12:590.91:320.97:330.28:040.46:445:32Waxing Crescent22Sat
23Sun1:420.82:140.98:150.38:490.46:445:31Waxing Crescent23Sun
24Mon2:290.83:000.99:020.39:400.46:455:31First Quarter24Mon
25Tue3:220.83:500.89:570.310:370.36:465:31First Quarter25Tue
26Wed4:210.84:440.810:590.311:360.36:475:31First Quarter26Wed
27Thu5:230.85:410.912:020.36:475:31First Quarter27Thu
28Fri6:240.96:380.912:330.21:020.36:485:31Waxing Gibbous28Fri
29Sat7:241.07:340.91:280.11:580.26:495:31Waxing Gibbous29Sat
30Sun8:201.08:291.02:210.02:520.16:495:31Waxing Gibbous30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723651)

Common Questions About Largo Sound, Key Largo, FL Tides

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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 24% 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 Waning Crescent (24% 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