25.1400’ N, 80.3950’ W

Largo Sound, Key Largo, FL

83°
H 87°
L 82°
E
8mph
Low tide
8:45 am

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

TIDE TIMES for Thursday, October 15, 2026
The tide is currently falling in Largo Sound, Key Largo, FL.
Next low tide : in 4h 50m at 8:45 am (0.3 ft)
Next high tide : 2:37 pm (1.0 ft)
Sunset today : 6:54 pm
Sunrise tomorrow : 7:19 am
Moon phase : Waxing Crescent (23% illuminated)
Tide Station Location : Station #8723651
Common Questions About Tides

Largo Sound, Key Largo, FL Tides - Apr 1885

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:490.96:12-0.16:29-0.26:126:38Waning Gibbous1Wed
2Thu12:170.912:270.96:530.07:10-0.16:116:38Waning Gibbous2Thu
3Fri12:570.91:060.87:350.07:52-0.16:106:39Waning Gibbous3Fri
4Sat1:370.81:450.88:170.18:350.06:096:39Waning Gibbous4Sat
5Sun2:190.82:270.79:020.29:210.16:086:39Third Quarter5Sun
6Mon3:050.73:150.79:520.210:140.26:076:40Third Quarter6Mon
7Tue3:560.74:090.710:490.311:130.26:066:40Third Quarter7Tue
8Wed4:530.75:110.711:490.36:056:41Third Quarter8Wed
9Thu5:520.76:140.712:130.212:470.26:046:41Waning Crescent9Thu
10Fri6:490.77:140.71:090.21:390.26:036:42Waning Crescent10Fri
11Sat7:420.88:070.82:000.12:250.16:026:42Waning Crescent11Sat
12Sun8:300.88:560.82:470.13:090.06:016:42Waning Crescent12Sun
13Mon9:150.89:430.93:320.03:51-0.16:006:43New Moon13Mon
14Tue9:590.910:291.04:150.04:33-0.25:596:43New Moon14Tue
15Wed10:420.911:151.04:59-0.15:16-0.25:586:44New Moon15Wed
16Thu11:270.95:43-0.16:01-0.25:576:44New Moon16Thu
17Fri12:011.012:130.96:29-0.16:48-0.25:566:45Waxing Crescent17Fri
18Sat12:501.01:010.97:180.07:39-0.25:556:45Waxing Crescent18Sat
19Sun1:411.01:540.98:110.08:35-0.25:546:46Waxing Crescent19Sun
20Mon2:350.92:510.99:100.09:36-0.15:546:46First Quarter20Mon
21Tue3:340.93:550.810:150.110:430.05:536:47First Quarter21Tue
22Wed4:370.95:030.811:220.111:510.05:526:47First Quarter22Wed
23Thu5:410.86:110.812:270.05:516:48First Quarter23Thu
24Fri6:430.97:150.912:560.01:270.05:506:48Waxing Gibbous24Fri
25Sat7:410.98:130.91:550.02:22-0.15:496:48Waxing Gibbous25Sat
26Sun8:320.99:040.92:490.03:11-0.15:486:49Waxing Gibbous26Sun
27Mon9:190.99:500.93:380.03:57-0.15:486:49Full Moon27Mon
28Tue10:020.910:320.94:230.04:40-0.25:476:50Full Moon28Tue
29Wed10:420.911:130.95:060.05:21-0.15:466:50Full Moon29Wed
30Thu11:210.911:510.95:470.06:01-0.15:456:51Full Moon30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723651)

Common Questions About Largo Sound, Key Largo, FL Tides

Collapse All
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 23% 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 Waxing Crescent (23% 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