25.1400’ N, 80.3950’ W

Largo Sound, Key Largo, FL

86°
H -°
L 79°
SE
6mph
High tide
7:30 pm

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

TIDE TIMES for Monday, October 5, 2026
The tide is currently rising in Largo Sound, Key Largo, FL.
Next low tide (tomorrow) : 2:11 am (0.4 ft)
Next high tide : in 1h 49m at 7:30 pm (1.0 ft)
Sunset today : 7:04 pm
Sunrise tomorrow : 7:15 am
Moon phase : Waning Crescent (27% illuminated)
Tide Station Location : Station #8723651
Common Questions About Tides

Largo Sound, Key Largo, FL Tides - Mar 1833

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:140.76:220.712:09-0.112:480.16:486:27Waxing Gibbous1Fri
2Sat7:210.87:320.81:17-0.21:530.06:476:28Waxing Gibbous2Sat
3Sun8:220.88:350.82:19-0.22:52-0.16:466:28Waxing Gibbous3Sun
4Mon9:160.99:320.93:17-0.33:47-0.26:456:29Full Moon4Mon
5Tue10:060.910:261.04:12-0.34:39-0.36:446:29Full Moon5Tue
6Wed10:541.011:161.05:03-0.45:29-0.36:436:30Full Moon6Wed
7Thu11:401.05:53-0.36:18-0.36:426:30Full Moon7Thu
8Fri12:061.012:251.06:43-0.37:06-0.36:416:31Waning Gibbous8Fri
9Sat12:551.01:110.97:32-0.27:55-0.36:406:31Waning Gibbous9Sat
10Sun1:430.91:570.88:22-0.18:46-0.26:396:32Waning Gibbous10Sun
11Mon2:330.82:440.89:150.09:39-0.16:386:32Third Quarter11Mon
12Tue3:260.83:350.710:110.110:370.06:376:33Third Quarter12Tue
13Wed4:230.74:320.711:110.211:380.06:366:33Third Quarter13Wed
14Thu5:250.75:340.612:130.26:356:34Third Quarter14Thu
15Fri6:280.76:380.612:390.11:130.26:346:34Waning Crescent15Fri
16Sat7:260.77:360.71:360.12:070.26:336:35Waning Crescent16Sat
17Sun8:150.78:260.72:280.12:550.26:326:35Waning Crescent17Sun
18Mon8:580.79:110.73:130.03:380.16:316:35Waning Crescent18Mon
19Tue9:370.89:520.83:540.04:160.06:306:36New Moon19Tue
20Wed10:140.810:310.84:320.04:520.06:296:36New Moon20Wed
21Thu10:500.811:100.85:080.05:25-0.16:286:37New Moon21Thu
22Fri11:260.811:480.85:430.05:59-0.16:276:37New Moon22Fri
23Sat12:010.86:180.06:33-0.16:266:38Waxing Crescent23Sat
24Sun12:270.912:370.86:540.07:09-0.16:256:38Waxing Crescent24Sun
25Mon1:080.81:150.87:340.07:50-0.16:246:38Waxing Crescent25Mon
26Tue1:520.81:570.88:180.18:38-0.16:236:39Waxing Crescent26Tue
27Wed2:420.82:460.79:100.19:340.06:226:39First Quarter27Wed
28Thu3:390.83:450.710:110.210:400.06:216:40First Quarter28Thu
29Fri4:440.84:560.711:210.211:510.06:206:40First Quarter29Fri
30Sat5:540.86:100.812:310.16:196:41Waxing Gibbous30Sat
31Sun7:000.87:200.81:00-0.11:360.16:176:41Waxing Gibbous31Sun
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 27% 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 (27% 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