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

TIDE TIMES for Tuesday, June 9, 2026
The tide is currently rising in Largo Sound, Key Largo, FL.
Next low tide : 12:39 pm (0.0 ft)
Next high tide : in 5h 16m at 5:43 am (0.7 ft)
Sunset today : 8:10 pm
Sunrise tomorrow : 6:30 am
Moon phase : Third Quarter (37% illuminated)
Tide Station Location : Station #8723651
Common Questions About Tides

Largo Sound, Key Largo, FL Tides - Mar 2033

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue10:381.011:031.04:47-0.35:12-0.46:436:23New Moon1Tue
2Wed11:261.011:531.05:37-0.46:02-0.46:426:24New Moon2Wed
3Thu12:131.06:27-0.36:52-0.46:416:24Waxing Crescent3Thu
4Fri12:441.01:010.97:18-0.37:43-0.46:406:25Waxing Crescent4Fri
5Sat1:360.91:510.98:11-0.28:38-0.36:396:25Waxing Crescent5Sat
6Sun2:300.92:440.89:08-0.19:36-0.26:386:26First Quarter6Sun
7Mon3:270.83:420.810:080.010:38-0.16:376:26First Quarter7Mon
8Tue4:290.84:450.711:130.111:430.06:376:27First Quarter8Tue
9Wed5:350.75:510.712:180.16:366:27First Quarter9Wed
10Thu6:390.76:560.712:470.01:190.16:356:28Waxing Gibbous10Thu
11Fri7:370.77:530.71:450.02:140.16:346:28Waxing Gibbous11Fri
12Sat8:260.88:420.82:370.03:030.16:336:29Waxing Gibbous12Sat
13Sun10:090.810:250.84:230.04:460.07:327:29Waxing Gibbous13Sun
14Mon10:470.811:040.85:050.05:250.07:307:30Full Moon14Mon
15Tue11:220.811:410.85:43-0.16:01-0.17:297:30Full Moon15Tue
16Wed11:570.86:19-0.16:36-0.17:287:31Full Moon16Wed
17Thu12:180.812:310.86:540.07:09-0.17:277:31Full Moon17Thu
18Fri12:540.81:050.87:270.07:41-0.17:267:32Waning Gibbous18Fri
19Sat1:310.81:400.88:010.08:15-0.17:257:32Waning Gibbous19Sat
20Sun2:090.82:160.88:360.18:510.07:247:32Waning Gibbous20Sun
21Mon2:490.82:550.79:140.19:330.07:237:33Waning Gibbous21Mon
22Tue3:340.73:390.710:000.210:230.07:227:33Third Quarter22Tue
23Wed4:260.74:330.710:560.211:240.07:217:34Third Quarter23Wed
24Thu5:260.75:390.712:010.27:207:34Third Quarter24Thu
25Fri6:320.76:500.712:320.01:100.17:197:35Third Quarter25Fri
26Sat7:370.87:590.81:400.02:150.17:187:35Waning Crescent26Sat
27Sun8:370.89:020.92:43-0.13:14-0.17:177:36Waning Crescent27Sun
28Mon9:320.910:000.93:41-0.14:08-0.27:167:36Waning Crescent28Mon
29Tue10:241.010:531.04:36-0.25:00-0.37:157:36New Moon29Tue
30Wed11:141.011:451.15:28-0.25:50-0.47:147:37New Moon30Wed
31Thu12:021.06:18-0.36:40-0.47:137:37New Moon31Thu
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 9:11 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 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 Third 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