25.1400’ N, 80.3950’ W

Largo Sound, Key Largo, FL

89°
H -°
L 81°
ESE
5mph
Low tide
5:35 pm

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

TIDE TIMES for Thursday, August 27, 2026
The tide is currently falling in Largo Sound, Key Largo, FL.
Next low tide : in 1h 09m at 5:35 pm (0.1 ft)
Next high tide : 11:24 pm (0.9 ft)
Sunset today : 7:45 pm
Sunrise tomorrow : 7:00 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8723651
Common Questions About Tides

Largo Sound, Key Largo, FL Tides - May 1914

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:290.82:300.78:540.39:140.15:456:51First Quarter1Fri
2Sat3:210.83:300.79:540.310:180.15:456:51First Quarter2Sat
3Sun4:180.84:380.711:000.211:260.15:446:52First Quarter3Sun
4Mon5:170.85:480.812:040.15:436:52First Quarter4Mon
5Tue6:170.86:540.812:330.11:040.05:436:53Waxing Gibbous5Tue
6Wed7:140.87:550.91:350.12:00-0.15:426:53Waxing Gibbous6Wed
7Thu8:080.98:511.02:320.02:53-0.25:416:54Waxing Gibbous7Thu
8Fri9:010.99:451.03:250.03:44-0.35:416:54Full Moon8Fri
9Sat9:520.910:361.04:17-0.14:35-0.35:406:55Full Moon9Sat
10Sun10:430.911:271.05:07-0.15:26-0.35:396:55Full Moon10Sun
11Mon11:330.95:580.06:17-0.35:396:56Waning Gibbous11Mon
12Tue12:171.012:240.96:490.07:09-0.25:386:56Waning Gibbous12Tue
13Wed1:080.91:160.97:430.18:04-0.15:386:57Waning Gibbous13Wed
14Thu2:000.92:110.88:390.19:020.05:376:58Waning Gibbous14Thu
15Fri2:520.83:080.89:390.210:020.15:376:58Third Quarter15Fri
16Sat3:460.84:080.710:400.211:030.15:366:59Third Quarter16Sat
17Sun4:410.75:090.711:400.25:366:59Third Quarter17Sun
18Mon5:340.76:090.712:030.212:340.25:357:00Third Quarter18Mon
19Tue6:240.77:040.712:580.21:230.15:357:00Waning Crescent19Tue
20Wed7:110.77:520.81:480.22:070.15:347:01Waning Crescent20Wed
21Thu7:560.78:360.82:330.22:480.05:347:01Waning Crescent21Thu
22Fri8:380.79:170.83:150.23:260.05:337:02Waning Crescent22Fri
23Sat9:180.89:580.83:550.24:040.05:337:02New Moon23Sat
24Sun9:590.810:380.94:330.24:410.05:337:03New Moon24Sun
25Mon10:390.811:190.95:100.25:17-0.15:327:03New Moon25Mon
26Tue11:190.85:470.25:55-0.15:327:04New Moon26Tue
27Wed12:000.812:000.86:250.26:35-0.15:327:04Waxing Crescent27Wed
28Thu12:430.812:430.87:060.27:180.05:327:05Waxing Crescent28Thu
29Fri1:260.81:300.77:510.28:060.05:317:05Waxing Crescent29Fri
30Sat2:120.82:220.78:420.29:000.05:317:06Waxing Crescent30Sat
31Sun2:590.83:200.79:380.110:000.15:317:06First Quarter31Sun
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 100% 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 Full Moon (100% 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