25.1400’ N, 80.3950’ W

Largo Sound, Key Largo, FL

84°
H -°
L 81°
ESE
4mph
Low tide
4:01 am

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

TIDE TIMES for Tuesday, August 25, 2026
The tide is currently falling in Largo Sound, Key Largo, FL.
Next low tide : in 2h 25m at 4:01 am (0.4 ft)
Next high tide : 9:27 am (0.8 ft)
Sunset today : 7:47 pm
Sunrise tomorrow : 6:59 am
Moon phase : Waxing Gibbous (94% illuminated)
Tide Station Location : Station #8723651
Common Questions About Tides

Largo Sound, Key Largo, FL Tides - Apr 1919

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:521.06:09-0.26:29-0.47:137:37New Moon1Tue
2Wed12:271.012:401.06:58-0.27:18-0.47:127:38Waxing Crescent2Wed
3Thu1:171.01:291.07:48-0.18:10-0.37:117:38Waxing Crescent3Thu
4Fri2:081.02:200.98:40-0.19:04-0.37:107:38Waxing Crescent4Fri
5Sat3:020.93:150.99:370.010:03-0.27:097:39Waxing Crescent5Sat
6Sun3:590.94:150.810:380.111:07-0.17:087:39First Quarter6Sun
7Mon5:000.85:200.811:440.17:077:40First Quarter7Mon
8Tue6:040.86:280.812:140.012:510.17:067:40First Quarter8Tue
9Wed7:080.87:350.81:200.01:540.17:057:41Waxing Gibbous9Wed
10Thu8:070.88:350.82:210.12:500.17:047:41Waxing Gibbous10Thu
11Fri8:590.89:260.83:160.13:400.07:037:41Waxing Gibbous11Fri
12Sat9:440.810:110.94:040.14:230.07:027:42Waxing Gibbous12Sat
13Sun10:240.810:510.94:470.05:04-0.17:017:42Full Moon13Sun
14Mon11:010.811:290.95:270.05:41-0.17:007:43Full Moon14Mon
15Tue11:360.86:050.16:17-0.16:597:43Full Moon15Tue
16Wed12:050.912:120.86:410.16:52-0.16:587:44Full Moon16Wed
17Thu12:410.912:470.87:160.17:260.06:577:44Waning Gibbous17Thu
18Fri1:180.91:230.87:500.18:010.06:577:45Waning Gibbous18Fri
19Sat1:560.82:000.88:250.28:370.06:567:45Waning Gibbous19Sat
20Sun2:360.82:400.79:030.29:180.16:557:46Waning Gibbous20Sun
21Mon3:190.83:250.79:470.210:050.16:547:46Third Quarter21Mon
22Tue4:070.74:180.710:390.211:010.16:537:46Third Quarter22Tue
23Wed5:000.75:190.711:400.26:527:47Third Quarter23Wed
24Thu5:580.76:260.712:050.112:440.26:517:47Third Quarter24Thu
25Fri6:580.87:320.81:110.11:440.16:507:48Waning Crescent25Fri
26Sat7:560.88:340.92:130.12:410.06:507:48Waning Crescent26Sat
27Sun8:520.99:310.93:110.03:35-0.16:497:49Waning Crescent27Sun
28Mon9:460.910:251.04:050.04:26-0.26:487:49New Moon28Mon
29Tue10:380.911:181.04:57-0.15:17-0.36:477:50New Moon29Tue
30Wed11:291.05:48-0.16:08-0.46:467:50New Moon30Wed
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 94% 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 (94% 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