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

TIDE TIMES for Monday, June 8, 2026
The tide is currently falling in Largo Sound, Key Largo, FL.
Next low tide : in 6h 27m at 11:43 am (0.1 ft)
Next high tide : 5:29 pm (0.7 ft)
Sunset today : 8:10 pm
Sunrise tomorrow : 6:30 am
Moon phase : Third Quarter (47% illuminated)
Tide Station Location : Station #8723651
Common Questions About Tides

Largo Sound, Key Largo, FL Tides - Sep 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:401.11:061.17:16-0.17:42-0.17:027:40Waxing Crescent1Sun
2Mon1:281.11:581.18:07-0.18:340.07:027:39Waxing Crescent2Mon
3Tue2:161.12:511.18:59-0.19:280.17:037:38Waxing Crescent3Tue
4Wed3:061.03:461.09:550.010:260.27:037:37First Quarter4Wed
5Thu3:591.04:441.010:530.111:270.37:037:36First Quarter5Thu
6Fri4:560.95:460.911:550.27:047:35First Quarter6Fri
7Sat5:580.96:500.912:310.412:580.27:047:34First Quarter7Sat
8Sun7:010.97:520.91:330.41:580.27:047:33Waxing Gibbous8Sun
9Mon8:020.98:470.92:310.42:540.27:057:32Waxing Gibbous9Mon
10Tue8:570.99:340.93:230.43:430.27:057:31Waxing Gibbous10Tue
11Wed9:440.910:151.04:100.34:270.27:067:30Waxing Gibbous11Wed
12Thu10:260.910:521.04:510.35:080.27:067:29Full Moon12Thu
13Fri11:061.011:281.05:290.35:460.27:067:28Full Moon13Fri
14Sat11:431.06:050.26:220.27:077:27Full Moon14Sat
15Sun12:021.012:211.06:390.26:560.27:077:26Full Moon15Sun
16Mon12:371.012:581.07:120.27:300.37:077:25Waning Gibbous16Mon
17Tue1:111.01:361.07:450.28:040.37:087:23Waning Gibbous17Tue
18Wed1:460.92:161.08:190.28:410.47:087:22Waning Gibbous18Wed
19Thu2:230.92:590.98:580.39:230.47:097:21Waning Gibbous19Thu
20Fri3:030.93:470.99:430.310:130.57:097:20Third Quarter20Fri
21Sat3:500.94:430.910:370.311:140.57:097:19Third Quarter21Sat
22Sun4:480.95:470.911:420.37:107:18Third Quarter22Sun
23Mon5:550.96:540.912:220.512:510.37:107:17Third Quarter23Mon
24Tue7:060.97:581.01:310.41:580.27:107:16Waning Crescent24Tue
25Wed8:141.08:561.02:330.33:000.17:117:15Waning Crescent25Wed
26Thu9:151.19:491.13:300.23:560.17:117:14Waning Crescent26Thu
27Fri10:111.110:391.24:230.14:490.07:127:13New Moon27Fri
28Sat11:041.211:271.25:140.05:400.07:127:12New Moon28Sat
29Sun11:551.26:03-0.16:310.07:127:10New Moon29Sun
30Mon12:141.212:461.26:52-0.17:200.17:137:09Waxing Crescent30Mon
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 2:36 pm — 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 neap phase. Tonight's moon is 47% 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 minimum.

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 (47% illuminated). This places Largo Sound, Key Largo, FL in a neap tide cycle, so tidal ranges are near their weekly minimum 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