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

TIDE TIMES for Sunday, July 5, 2026
The tide is currently rising in Largo Sound, Key Largo, FL.
Next low tide : 9:30 am (0.1 ft)
Next high tide : in 1h 34m at 2:53 am (0.8 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:36 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8723651
Common Questions About Tides

Largo Sound, Key Largo, FL Tides - May 2057

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue10:120.910:420.94:330.04:51-0.16:457:52Waning Crescent1Tue
2Wed10:510.911:210.95:160.05:31-0.16:447:52New Moon2Wed
3Thu11:280.811:590.95:560.16:09-0.16:437:53New Moon3Thu
4Fri12:040.86:340.16:45-0.16:427:53New Moon4Fri
5Sat12:350.912:390.87:110.17:210.06:427:54New Moon5Sat
6Sun1:120.91:150.87:470.17:570.06:417:54Waxing Crescent6Sun
7Mon1:500.81:520.88:240.28:330.06:407:55Waxing Crescent7Mon
8Tue2:290.82:320.79:020.29:130.16:407:55Waxing Crescent8Tue
9Wed3:110.83:160.79:450.39:570.16:397:56Waxing Crescent9Wed
10Thu3:580.74:060.710:350.310:500.26:397:56First Quarter10Thu
11Fri4:490.75:030.711:320.311:510.26:387:57First Quarter11Fri
12Sat5:440.76:070.712:330.26:387:57First Quarter12Sat
13Sun6:410.77:120.712:540.21:310.26:377:58First Quarter13Sun
14Mon7:380.88:130.81:550.12:250.16:377:58Waxing Gibbous14Mon
15Tue8:320.89:100.92:520.13:16-0.16:367:59Waxing Gibbous15Tue
16Wed9:240.910:040.93:450.04:05-0.26:367:59Waxing Gibbous16Wed
17Thu10:140.910:551.04:360.04:54-0.36:358:00Full Moon17Thu
18Fri11:040.911:461.05:26-0.15:44-0.36:358:00Full Moon18Fri
19Sat11:550.96:16-0.16:35-0.36:348:01Full Moon19Sat
20Sun12:371.012:460.97:08-0.17:27-0.36:348:02Waning Gibbous20Sun
21Mon1:291.01:390.98:01-0.18:21-0.36:348:02Waning Gibbous21Mon
22Tue2:221.02:350.98:570.09:19-0.26:338:03Waning Gibbous22Tue
23Wed3:170.93:330.99:570.010:21-0.16:338:03Waning Gibbous23Wed
24Thu4:140.94:350.811:000.111:250.06:338:04Third Quarter24Thu
25Fri5:130.85:400.812:050.16:328:04Third Quarter25Fri
26Sat6:130.86:460.812:300.01:060.16:328:05Third Quarter26Sat
27Sun7:100.87:470.81:320.12:030.06:328:05Waning Crescent27Sun
28Mon8:040.88:430.82:280.12:530.06:328:06Waning Crescent28Mon
29Tue8:530.89:310.83:200.13:390.06:318:06Waning Crescent29Tue
30Wed9:370.810:150.84:060.14:22-0.16:318:06Waning Crescent30Wed
31Thu10:180.810:550.94:490.15:02-0.16:318:07New 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 6:11 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 72% 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 Waning Gibbous (72% 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