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

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in Largo Sound, Key Largo, FL.
Next low tide (tomorrow) : in 5h 30m at 3:27 am (0.2 ft)
Next high tide (tomorrow) : 8:48 am (0.7 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:33 am
Moon phase : Waxing Gibbous (84% illuminated)
Tide Station Location : Station #8723651
Common Questions About Tides

Largo Sound, Key Largo, FL Tides - Mar 2003

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:500.810:010.83:56-0.24:220.06:446:23New Moon1Sat
2Sun10:300.810:430.84:41-0.25:04-0.16:436:24New Moon2Sun
3Mon11:060.811:220.85:22-0.25:43-0.16:426:24New Moon3Mon
4Tue11:400.811:590.86:01-0.16:20-0.16:416:25New Moon4Tue
5Wed12:130.86:38-0.16:55-0.16:406:25Waxing Crescent5Wed
6Thu12:350.812:460.87:130.07:30-0.16:396:26Waxing Crescent6Thu
7Fri1:120.81:190.77:490.08:050.06:386:26Waxing Crescent7Fri
8Sat1:500.71:540.78:250.18:410.06:376:27Waxing Crescent8Sat
9Sun2:310.72:320.79:050.29:240.16:366:27First Quarter9Sun
10Mon3:170.73:160.69:520.210:150.16:356:28First Quarter10Mon
11Tue4:130.64:120.610:500.311:170.16:346:28First Quarter11Tue
12Wed5:170.65:180.611:570.36:336:28First Quarter12Wed
13Thu6:250.76:290.612:230.11:030.36:326:29Waxing Gibbous13Thu
14Fri7:270.77:350.71:260.02:010.26:316:29Waxing Gibbous14Fri
15Sat8:210.88:330.82:23-0.12:530.16:306:30Waxing Gibbous15Sat
16Sun9:100.89:260.93:15-0.13:42-0.16:296:30Waxing Gibbous16Sun
17Mon9:560.910:160.94:04-0.24:28-0.26:286:31Full Moon17Mon
18Tue10:400.911:051.04:52-0.25:14-0.36:276:31Full Moon18Tue
19Wed11:240.911:541.05:39-0.26:00-0.36:266:32Full Moon19Wed
20Thu12:090.96:27-0.26:48-0.36:256:32Waning Gibbous20Thu
21Fri12:431.012:550.97:17-0.27:38-0.36:246:33Waning Gibbous21Fri
22Sat1:351.01:450.98:09-0.18:31-0.26:236:33Waning Gibbous22Sat
23Sun2:290.92:380.89:050.09:31-0.26:226:33Third Quarter23Sun
24Mon3:280.83:380.810:070.110:36-0.16:216:34Third Quarter24Mon
25Tue4:340.84:460.711:160.211:460.06:206:34Third Quarter25Tue
26Wed5:440.85:590.712:250.26:196:35Third Quarter26Wed
27Thu6:520.87:070.712:540.01:300.26:186:35Waning Crescent27Thu
28Fri7:510.88:070.81:560.02:270.16:176:36Waning Crescent28Fri
29Sat8:400.88:570.82:500.03:160.16:166:36Waning Crescent29Sat
30Sun9:230.89:410.83:370.03:590.06:156:37Waning Crescent30Sun
31Mon10:000.810:200.94:190.04:380.06:146:37New Moon31Mon
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 6:07 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 Waxing 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