25.1400’ N, 80.3950’ W

Largo Sound, Key Largo, FL

82°
H -°
L 80°
ENE
2mph
Low tide
9:21 am

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

TIDE TIMES for Wednesday, September 2, 2026
The tide is currently falling in Largo Sound, Key Largo, FL.
Next low tide : in 6h 16m at 9:21 am (0.1 ft)
Next high tide : 3:24 pm (1.0 ft)
Sunset today : 7:39 pm
Sunrise tomorrow : 7:02 am
Moon phase : Third Quarter (68% illuminated)
Tide Station Location : Station #8723651
Common Questions About Tides

Largo Sound, Key Largo, FL Tides - Jan 1905

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:000.97:120.81:03-0.11:350.07:075:43Waning Crescent1Sun
2Mon7:590.98:090.82:00-0.22:310.07:075:44Waning Crescent2Mon
3Tue8:530.99:020.82:53-0.23:240.07:075:44Waning Crescent3Tue
4Wed9:430.99:510.93:43-0.24:130.07:075:45New Moon4Wed
5Thu10:290.910:360.84:31-0.24:590.07:085:46New Moon5Thu
6Fri11:110.911:200.85:16-0.25:440.07:085:46New Moon6Fri
7Sat11:520.95:59-0.26:270.07:085:47Waxing Crescent7Sat
8Sun12:010.812:310.86:42-0.17:100.07:085:48Waxing Crescent8Sun
9Mon12:420.81:090.87:23-0.17:520.07:085:48Waxing Crescent9Mon
10Tue1:240.71:470.88:050.08:350.17:085:49Waxing Crescent10Tue
11Wed2:060.72:260.78:480.19:190.17:085:50Waxing Crescent11Wed
12Thu2:520.73:080.79:350.110:070.17:085:51First Quarter12Thu
13Fri3:410.73:540.710:260.210:580.17:085:51First Quarter13Fri
14Sat4:350.64:450.611:220.211:510.17:085:52First Quarter14Sat
15Sun5:340.75:410.612:190.27:085:53First Quarter15Sun
16Mon6:340.76:390.712:440.01:140.27:085:54Waxing Gibbous16Mon
17Tue7:310.77:360.71:360.02:060.17:085:54Waxing Gibbous17Tue
18Wed8:240.88:300.72:25-0.12:560.17:085:55Waxing Gibbous18Wed
19Thu9:140.89:210.83:13-0.23:430.07:085:56Full Moon19Thu
20Fri10:020.910:110.84:00-0.34:30-0.17:085:57Full Moon20Fri
21Sat10:490.911:000.94:47-0.35:16-0.17:085:57Full Moon21Sat
22Sun11:340.911:490.95:35-0.36:04-0.27:075:58Full Moon22Sun
23Mon12:210.96:23-0.36:53-0.27:075:59Waning Gibbous23Mon
24Tue12:400.91:080.97:14-0.37:44-0.27:076:00Waning Gibbous24Tue
25Wed1:320.91:570.98:07-0.28:38-0.27:076:00Waning Gibbous25Wed
26Thu2:270.82:490.89:03-0.29:36-0.27:066:01Third Quarter26Thu
27Fri3:260.83:440.810:04-0.110:37-0.27:066:02Third Quarter27Fri
28Sat4:290.84:440.811:090.011:41-0.27:066:03Third Quarter28Sat
29Sun5:350.85:490.712:140.07:056:03Third Quarter29Sun
30Mon6:410.86:530.712:44-0.21:170.07:056:04Waning Crescent30Mon
31Tue7:430.87:530.71:43-0.22:150.07:056:05Waning Crescent31Tue
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 68% 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 (68% 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