25.1400’ N, 80.3950’ W

Largo Sound, Key Largo, FL

85°
H -°
L 81°
SE
7mph
Low tide
5:21 am

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 2h 00m at 5:21 am (0.2 ft)
Next high tide : 10:57 am (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 - Apr 1915

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu11:210.911:591.05:42-0.16:00-0.36:136:37Full Moon1Thu
2Fri12:080.96:30-0.16:48-0.36:126:38Waning Gibbous2Fri
3Sat12:491.012:560.97:190.07:40-0.36:116:38Waning Gibbous3Sat
4Sun1:410.91:490.98:130.08:37-0.26:106:38Waning Gibbous4Sun
5Mon2:380.92:470.89:120.19:41-0.16:096:39Third Quarter5Mon
6Tue3:400.83:530.810:190.210:500.06:086:39Third Quarter6Tue
7Wed4:460.85:040.811:300.26:076:40Third Quarter7Wed
8Thu5:540.86:160.812:000.012:380.16:066:40Waning Crescent8Thu
9Fri6:560.87:210.81:060.01:390.16:056:41Waning Crescent9Fri
10Sat7:500.88:160.82:040.02:310.06:046:41Waning Crescent10Sat
11Sun8:370.89:040.92:550.03:170.06:036:41Waning Crescent11Sun
12Mon9:180.89:460.93:410.03:58-0.16:026:42New Moon12Mon
13Tue9:560.810:250.94:220.04:36-0.16:016:42New Moon13Tue
14Wed10:310.811:010.95:000.05:13-0.16:006:43New Moon14Wed
15Thu11:060.811:370.95:370.15:48-0.15:596:43New Moon15Thu
16Fri11:400.86:130.16:230.05:586:44Waxing Crescent16Fri
17Sat12:130.912:150.86:470.16:580.05:576:44Waxing Crescent17Sat
18Sun12:500.812:510.77:220.27:340.05:576:45Waxing Crescent18Sun
19Mon1:300.81:290.77:590.28:130.15:566:45Waxing Crescent19Mon
20Tue2:130.72:130.78:420.38:580.15:556:46First Quarter20Tue
21Wed3:000.73:040.79:330.39:530.25:546:46First Quarter21Wed
22Thu3:540.74:040.710:340.310:570.25:536:46First Quarter22Thu
23Fri4:520.75:120.711:380.35:526:47First Quarter23Fri
24Sat5:510.76:190.712:030.212:380.25:516:47Waxing Gibbous24Sat
25Sun6:470.87:210.81:040.11:330.15:506:48Waxing Gibbous25Sun
26Mon7:400.88:170.92:010.12:230.05:506:48Waxing Gibbous26Mon
27Tue8:310.99:101.02:530.03:12-0.25:496:49Waxing Gibbous27Tue
28Wed9:200.910:011.03:430.04:01-0.35:486:49Full Moon28Wed
29Thu10:090.910:521.04:33-0.14:50-0.35:476:50Full Moon29Thu
30Fri10:590.911:421.05:22-0.15:40-0.35:466:50Full Moon30Fri
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