25.1400’ N, 80.3950’ W

Largo Sound, Key Largo, FL

82°
H 87°
L 81°
ESE
10mph
Low tide
12:26 pm

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

TIDE TIMES for Sunday, October 4, 2026
The tide is currently falling in Largo Sound, Key Largo, FL.
Next low tide : in 4h 53m at 12:26 pm (0.3 ft)
Next high tide : 6:25 pm (1.0 ft)
Sunset today : 7:05 pm
Sunrise tomorrow : 7:15 am
Moon phase : Third Quarter (38% illuminated)
Tide Station Location : Station #8723651
Common Questions About Tides

Largo Sound, Key Largo, FL Tides - Apr 1836

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:180.910:450.94:34-0.14:52-0.26:166:42Full Moon1Fri
2Sat10:590.911:301.05:17-0.15:34-0.26:156:42Full Moon2Sat
3Sun11:410.96:01-0.16:17-0.36:146:42Waning Gibbous3Sun
4Mon12:161.012:250.96:46-0.17:04-0.36:136:43Waning Gibbous4Mon
5Tue1:051.01:120.97:350.07:55-0.26:126:43Waning Gibbous5Tue
6Wed1:570.92:030.88:280.18:51-0.16:116:44Waning Gibbous6Wed
7Thu2:540.93:020.89:280.19:55-0.16:106:44Third Quarter7Thu
8Fri3:580.84:090.810:360.211:060.06:096:45Third Quarter8Fri
9Sat5:060.85:230.811:480.26:086:45Third Quarter9Sat
10Sun6:140.86:350.812:180.012:560.16:076:45Waning Crescent10Sun
11Mon7:170.87:400.81:240.01:560.16:066:46Waning Crescent11Mon
12Tue8:110.88:350.92:220.02:490.06:056:46Waning Crescent12Tue
13Wed8:580.99:240.93:140.03:36-0.16:046:47Waning Crescent13Wed
14Thu9:410.910:080.94:000.04:19-0.16:036:47New Moon14Thu
15Fri10:200.910:480.94:430.04:59-0.16:026:48New Moon15Fri
16Sat10:560.911:260.95:230.05:37-0.16:016:48New Moon16Sat
17Sun11:320.86:020.06:14-0.16:006:49New Moon17Sun
18Mon12:030.912:060.86:390.16:50-0.15:596:49Waxing Crescent18Mon
19Tue12:400.912:420.87:160.17:270.05:596:50Waxing Crescent19Tue
20Wed1:180.81:190.77:540.28:060.15:586:50Waxing Crescent20Wed
21Thu1:580.81:590.78:340.38:480.15:576:50Waxing Crescent21Thu
22Fri2:430.72:450.79:210.39:390.25:566:51First Quarter22Fri
23Sat3:350.73:400.710:180.310:380.25:556:51First Quarter23Sat
24Sun4:320.74:440.711:220.311:430.25:546:52First Quarter24Sun
25Mon5:320.75:510.712:230.35:536:52First Quarter25Mon
26Tue6:300.76:550.712:440.21:180.25:536:53Waxing Gibbous26Tue
27Wed7:230.87:520.81:400.12:070.15:526:53Waxing Gibbous27Wed
28Thu8:120.88:440.92:310.12:520.05:516:54Waxing Gibbous28Thu
29Fri8:580.99:330.93:190.03:37-0.15:506:54Full Moon29Fri
30Sat9:440.910:221.04:060.04:22-0.25:496:55Full Moon30Sat
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 38% 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 Third Quarter (38% 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