25.1400’ N, 80.3950’ W

Largo Sound, Key Largo, FL

87°
H -°
L 81°
ESE
5mph
High tide
9:23 pm

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

TIDE TIMES for Monday, August 24, 2026
The tide is currently rising in Largo Sound, Key Largo, FL.
Next low tide (tomorrow) : 4:01 am (0.4 ft)
Next high tide : in 3h 06m at 9:23 pm (0.8 ft)
Sunset today : 7:48 pm
Sunrise tomorrow : 6:59 am
Moon phase : Waxing Gibbous (88% illuminated)
Tide Station Location : Station #8723651
Common Questions About Tides

Largo Sound, Key Largo, FL Tides - Dec 1919

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon4:340.84:520.911:110.311:450.26:495:31First Quarter1Mon
2Tue5:370.95:500.912:150.36:505:31Waxing Gibbous2Tue
3Wed6:400.96:490.912:440.11:160.26:505:31Waxing Gibbous3Wed
4Thu7:401.07:470.91:410.02:130.26:515:31Waxing Gibbous4Thu
5Fri8:371.08:441.02:35-0.13:080.16:525:31Waxing Gibbous5Fri
6Sat9:311.19:391.03:29-0.24:010.06:535:31Full Moon6Sat
7Sun10:241.110:331.04:22-0.34:530.06:535:32Full Moon7Sun
8Mon11:151.111:261.05:14-0.35:460.06:545:32Full Moon8Mon
9Tue12:061.16:07-0.26:390.06:555:32Waning Gibbous9Tue
10Wed12:201.012:571.17:01-0.27:340.06:555:32Waning Gibbous10Wed
11Thu1:151.01:481.07:56-0.18:300.06:565:32Waning Gibbous11Thu
12Fri2:100.92:390.98:530.09:290.16:575:33Third Quarter12Fri
13Sat3:080.93:320.99:530.110:280.16:575:33Third Quarter13Sat
14Sun4:070.84:260.810:540.211:270.16:585:33Third Quarter14Sun
15Mon5:080.85:210.811:540.26:585:34Third Quarter15Mon
16Tue6:080.86:150.812:220.112:510.36:595:34Waning Crescent16Tue
17Wed7:030.87:070.81:140.11:430.37:005:34Waning Crescent17Wed
18Thu7:540.87:550.82:020.12:300.27:005:35Waning Crescent18Thu
19Fri8:390.88:400.82:470.03:140.27:015:35Waning Crescent19Fri
20Sat9:210.89:220.83:280.03:560.27:015:36New Moon20Sat
21Sun10:000.910:030.84:080.04:350.27:025:36New Moon21Sun
22Mon10:390.910:430.84:460.05:130.27:025:37New Moon22Mon
23Tue11:180.911:230.85:220.05:490.17:035:37New Moon23Tue
24Wed11:560.95:580.06:260.17:035:38Waxing Crescent24Wed
25Thu12:030.812:340.96:350.07:030.17:045:38Waxing Crescent25Thu
26Fri12:450.81:120.87:130.07:420.17:045:39Waxing Crescent26Fri
27Sat1:280.81:510.87:550.08:260.17:055:39Waxing Crescent27Sat
28Sun2:150.82:340.88:420.19:150.07:055:40First Quarter28Sun
29Mon3:070.83:210.89:370.110:110.07:055:41First Quarter29Mon
30Tue4:050.84:150.810:380.111:120.07:065:41First Quarter30Tue
31Wed5:090.85:160.811:440.17:065:42First Quarter31Wed
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 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 Waxing 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