25.1400’ N, 80.3950’ W

Largo Sound, Key Largo, FL

84°
H 87°
L 82°
SSE
6mph
Low tide
11:22 am

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

TIDE TIMES for Friday, September 4, 2026
The tide is currently falling in Largo Sound, Key Largo, FL.
Next low tide : in 3h 24m at 11:22 am (0.1 ft)
Next high tide : 5:28 pm (0.9 ft)
Sunset today : 7:37 pm
Sunrise tomorrow : 7:03 am
Moon phase : Third Quarter (46% illuminated)
Tide Station Location : Station #8723651
Common Questions About Tides

Largo Sound, Key Largo, FL Tides - Dec 1895

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:561.09:560.93:560.04:260.36:505:31Full Moon1Sun
2Mon10:401.010:400.94:360.05:060.26:505:31Full Moon2Mon
3Tue11:251.011:250.95:180.05:490.26:515:31Full Moon3Tue
4Wed12:111.06:020.06:340.26:525:31Waning Gibbous4Wed
5Thu12:130.912:581.06:500.07:240.26:525:31Waning Gibbous5Thu
6Fri1:040.91:470.97:410.08:180.26:535:32Waning Gibbous6Fri
7Sat2:000.92:380.98:380.19:170.26:545:32Third Quarter7Sat
8Sun3:010.93:310.99:400.110:190.16:545:32Third Quarter8Sun
9Mon4:050.94:280.910:460.211:210.16:555:32Third Quarter9Mon
10Tue5:110.95:260.911:520.26:565:32Third Quarter10Tue
11Wed6:160.96:250.912:210.012:540.26:565:33Waning Crescent11Wed
12Thu7:170.97:220.91:19-0.11:520.26:575:33Waning Crescent12Thu
13Fri8:141.08:170.92:13-0.12:460.16:585:33Waning Crescent13Fri
14Sat9:061.09:090.93:04-0.23:370.16:585:34New Moon14Sat
15Sun9:561.09:580.93:54-0.24:250.16:595:34New Moon15Sun
16Mon10:421.010:450.94:42-0.25:120.17:005:34New Moon16Mon
17Tue11:260.911:290.95:28-0.15:570.17:005:35New Moon17Tue
18Wed12:090.96:13-0.16:430.17:015:35Waxing Crescent18Wed
19Thu12:130.812:500.96:570.07:280.27:015:36Waxing Crescent19Thu
20Fri12:570.81:300.87:420.18:140.27:025:36Waxing Crescent20Fri
21Sat1:410.82:100.88:270.19:010.27:025:37Waxing Crescent21Sat
22Sun2:280.72:500.89:140.29:490.27:035:37First Quarter22Sun
23Mon3:170.73:330.710:050.310:390.27:035:38First Quarter23Mon
24Tue4:100.74:190.710:590.311:290.27:045:38First Quarter24Tue
25Wed5:060.75:090.711:550.37:045:39First Quarter25Wed
26Thu6:030.76:030.712:190.112:490.37:055:39Waxing Gibbous26Thu
27Fri7:000.76:580.71:080.11:400.37:055:40Waxing Gibbous27Fri
28Sat7:540.87:520.71:560.02:290.27:055:41Waxing Gibbous28Sat
29Sun8:450.88:430.72:430.03:160.27:065:41Waxing Gibbous29Sun
30Mon9:340.89:340.83:30-0.14:010.17:065:42Full Moon30Mon
31Tue10:220.910:210.84:16-0.24:470.17:065:42Full Moon31Tue
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 neap phase. Tonight's moon is 46% 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 (46% 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