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 4m 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 - Mar 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:150.77:220.61:200.01:530.26:446:23Waning Crescent1Fri
2Sat8:080.78:150.72:140.02:440.16:436:24Waning Crescent2Sat
3Sun8:540.79:010.73:030.03:290.16:426:24Waning Crescent3Sun
4Mon9:340.89:430.73:46-0.14:100.06:416:25New Moon4Mon
5Tue10:110.810:220.84:26-0.14:480.06:406:25New Moon5Tue
6Wed10:460.811:000.85:03-0.15:230.06:396:26New Moon6Wed
7Thu11:210.811:380.85:38-0.15:56-0.16:386:26New Moon7Thu
8Fri11:550.86:12-0.16:29-0.16:376:27Waxing Crescent8Fri
9Sat12:150.812:290.86:450.07:02-0.16:366:27Waxing Crescent9Sat
10Sun12:530.82:040.88:210.08:38-0.17:357:28Waxing Crescent10Sun
11Mon2:340.82:410.78:590.09:18-0.17:347:28Waxing Crescent11Mon
12Tue3:180.83:220.79:440.110:06-0.17:337:29First Quarter12Tue
13Wed4:080.74:110.710:370.111:040.07:327:29First Quarter13Wed
14Thu5:080.75:130.711:410.27:317:29First Quarter14Thu
15Fri6:160.76:240.712:110.012:510.27:307:30First Quarter15Fri
16Sat7:260.87:380.71:22-0.12:000.17:297:30Waxing Gibbous16Sat
17Sun8:300.88:460.82:29-0.13:030.07:287:31Waxing Gibbous17Sun
18Mon9:280.99:470.93:30-0.24:01-0.17:277:31Waxing Gibbous18Mon
19Tue10:210.910:421.04:27-0.34:54-0.27:267:32Full Moon19Tue
20Wed11:101.011:341.05:20-0.35:45-0.37:257:32Full Moon20Wed
21Thu11:571.06:11-0.36:34-0.37:247:33Full Moon21Thu
22Fri12:241.012:431.07:00-0.37:22-0.37:237:33Full Moon22Fri
23Sat1:121.01:281.07:48-0.28:10-0.37:227:34Waning Gibbous23Sat
24Sun2:001.02:130.98:37-0.18:59-0.27:217:34Waning Gibbous24Sun
25Mon2:490.93:000.89:280.09:50-0.17:207:34Waning Gibbous25Mon
26Tue3:390.83:490.810:210.110:440.07:197:35Third Quarter26Tue
27Wed4:320.84:410.711:180.211:430.17:187:35Third Quarter27Wed
28Thu5:300.75:410.712:200.27:177:36Third Quarter28Thu
29Fri6:320.76:440.712:460.11:220.37:167:36Third Quarter29Fri
30Sat7:340.77:470.71:470.12:210.27:157:37Waning Crescent30Sat
31Sun8:290.78:430.72:430.13:130.27:147:37Waning Crescent31Sun
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