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

TIDE TIMES for Sunday, August 2, 2026
The tide is currently falling in Largo Sound, Key Largo, FL.
Next low tide : in 6h 17m at 8:18 am (0.0 ft)
Next high tide : 2:09 pm (0.8 ft)
Sunset today : 8:06 pm
Sunrise tomorrow : 6:49 am
Moon phase : Waning Gibbous (84% illuminated)
Tide Station Location : Station #8723651
Common Questions About Tides

Largo Sound, Key Largo, FL Tides - Oct 2092

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:281.111:461.15:350.15:590.17:147:07New Moon1Wed
2Thu12:141.26:190.06:440.17:147:06New Moon2Thu
3Fri12:301.11:021.27:040.07:310.27:157:05Waxing Crescent3Fri
4Sat1:151.11:521.27:510.08:210.27:157:04Waxing Crescent4Sat
5Sun2:041.12:451.18:430.09:160.37:157:03Waxing Crescent5Sun
6Mon2:571.13:421.19:400.110:160.37:167:02First Quarter6Mon
7Tue3:561.04:441.010:440.211:230.47:167:01First Quarter7Tue
8Wed5:011.05:491.011:530.27:177:00First Quarter8Wed
9Thu6:101.06:551.012:330.41:020.27:176:59First Quarter9Thu
10Fri7:181.07:571.01:390.42:060.27:186:58Waxing Gibbous10Fri
11Sat8:211.08:531.12:380.33:040.27:186:57Waxing Gibbous11Sat
12Sun9:171.19:411.13:310.23:550.27:196:56Waxing Gibbous12Sun
13Mon10:061.110:251.14:190.24:420.27:196:55Full Moon13Mon
14Tue10:511.111:061.15:020.25:260.27:196:54Full Moon14Tue
15Wed11:321.111:441.15:430.16:070.27:206:53Full Moon15Wed
16Thu12:111.16:220.16:460.37:206:52Full Moon16Thu
17Fri12:201.012:491.17:000.27:250.37:216:51Waning Gibbous17Fri
18Sat12:561.01:271.07:380.28:030.47:216:51Waning Gibbous18Sat
19Sun1:331.02:051.08:150.38:420.47:226:50Waning Gibbous19Sun
20Mon2:110.92:461.08:540.39:230.57:226:49Waning Gibbous20Mon
21Tue2:530.93:310.99:370.410:100.57:236:48Third Quarter21Tue
22Wed3:400.94:220.910:260.411:060.67:246:47Third Quarter22Wed
23Thu4:330.85:170.911:240.57:246:46Third Quarter23Thu
24Fri5:340.86:150.912:070.612:270.57:256:46Third Quarter24Fri
25Sat6:370.97:120.91:070.51:270.47:256:45Waning Crescent25Sat
26Sun7:380.98:061.02:010.42:230.47:266:44Waning Crescent26Sun
27Mon8:341.08:561.02:500.33:130.37:266:43Waning Crescent27Mon
28Tue9:261.19:441.13:370.24:020.27:276:43Waning Crescent28Tue
29Wed10:161.110:311.14:220.14:490.27:286:42New Moon29Wed
30Thu11:051.211:171.15:080.05:360.17:286:41New Moon30Thu
31Fri11:541.25:54-0.16:240.17:296:40New Moon31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723651)

Common Questions About Largo Sound, Key Largo, FL Tides

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What time does the tide turn (slack tide) in Largo Sound, Key Largo, FL today?

Slack tide in Largo Sound, Key Largo, FL is approximately 11:13 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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 84% 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 Waning Gibbous (84% 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