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

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Largo Sound, Key Largo, FL.
Next low tide : in 1h 02m at 10:30 am (0.0 ft)
Next high tide : 4:08 pm (0.8 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 6:32 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8723651
Common Questions About Tides

Largo Sound, Key Largo, FL Tides - Oct 2014

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:090.94:591.010:550.311:330.47:137:08First Quarter1Wed
2Thu5:140.96:031.012:040.37:147:07First Quarter2Thu
3Fri6:241.07:081.012:430.41:130.37:147:06Waxing Gibbous3Fri
4Sat7:331.08:081.11:480.32:170.27:147:05Waxing Gibbous4Sat
5Sun8:361.19:041.12:480.23:160.17:157:04Waxing Gibbous5Sun
6Mon9:331.19:561.13:420.14:100.17:157:03Waxing Gibbous6Mon
7Tue10:271.210:461.24:340.05:020.17:167:02Full Moon7Tue
8Wed11:171.211:331.25:230.05:510.17:167:01Full Moon8Wed
9Thu12:061.26:11-0.16:390.17:177:00Full Moon9Thu
10Fri12:201.212:531.26:590.07:270.27:176:59Waning Gibbous10Fri
11Sat1:061.11:411.27:470.08:160.27:186:58Waning Gibbous11Sat
12Sun1:521.12:281.18:360.19:060.37:186:57Waning Gibbous12Sun
13Mon2:391.03:171.09:270.29:590.47:186:56Waning Gibbous13Mon
14Tue3:291.04:081.010:220.310:570.57:196:55Third Quarter14Tue
15Wed4:220.95:020.911:210.411:570.57:196:54Third Quarter15Wed
16Thu5:200.95:580.912:220.47:206:53Third Quarter16Thu
17Fri6:200.96:540.912:570.51:200.57:206:52Third Quarter17Fri
18Sat7:190.97:460.91:520.52:140.47:216:51Waning Crescent18Sat
19Sun8:120.98:330.92:400.43:010.47:216:51Waning Crescent19Sun
20Mon9:001.09:161.03:240.43:450.47:226:50Waning Crescent20Mon
21Tue9:451.09:581.04:030.34:250.37:226:49Waning Crescent21Tue
22Wed10:271.010:381.04:400.25:030.37:236:48New Moon22Wed
23Thu11:081.111:181.05:170.25:400.37:246:47New Moon23Thu
24Fri11:491.111:571.05:530.26:180.37:246:46New Moon24Fri
25Sat12:311.16:300.16:560.37:256:46New Moon25Sat
26Sun12:381.01:141.17:100.17:380.37:256:45Waxing Crescent26Sun
27Mon1:211.02:001.17:540.18:240.37:266:44Waxing Crescent27Mon
28Tue2:081.02:491.08:420.29:150.47:266:43Waxing Crescent28Tue
29Wed3:001.03:431.09:370.210:140.47:276:43First Quarter29Wed
30Thu3:591.04:411.010:400.211:200.47:286:42First Quarter30Thu
31Fri5:051.05:431.011:490.37:286:41First Quarter31Fri
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 1:19 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 transitional phase. Tonight's moon is 37% 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 First Quarter (37% 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