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

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently rising in Largo Sound, Key Largo, FL.
Next low tide : 6:26 pm (0.0 ft)
Next high tide : in 4h 08m at 11:44 am (0.7 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:34 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8723651
Common Questions About Tides

Largo Sound, Key Largo, FL Tides - Jul 2051

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:520.85:360.811:44-0.16:358:15Third Quarter1Sat
2Sun5:500.86:410.812:130.112:45-0.16:358:15Third Quarter2Sun
3Mon6:520.87:450.91:170.11:47-0.26:368:15Waning Crescent3Mon
4Tue7:550.88:470.92:190.12:46-0.26:368:15Waning Crescent4Tue
5Wed8:560.89:440.93:180.03:42-0.26:368:15Waning Crescent5Wed
6Thu9:530.910:370.94:140.04:36-0.26:378:15New Moon6Thu
7Fri10:470.911:260.95:060.05:27-0.26:378:15New Moon7Fri
8Sat11:370.95:560.06:15-0.26:388:15New Moon8Sat
9Sun12:120.912:240.96:44-0.17:02-0.26:388:15New Moon9Sun
10Mon12:550.91:090.97:310.07:48-0.16:388:15Waxing Crescent10Mon
11Tue1:360.91:530.88:160.08:330.06:398:15Waxing Crescent11Tue
12Wed2:160.92:360.89:010.09:170.06:398:14Waxing Crescent12Wed
13Thu2:560.83:200.89:460.010:030.16:408:14Waxing Crescent13Thu
14Fri3:350.84:050.710:330.110:510.26:408:14First Quarter14Fri
15Sat4:170.74:540.711:210.111:420.26:418:14First Quarter15Sat
16Sun5:030.75:470.712:110.16:418:13First Quarter16Sun
17Mon5:530.76:430.712:360.31:030.16:428:13First Quarter17Mon
18Tue6:480.77:410.71:310.31:550.16:428:13Waxing Gibbous18Tue
19Wed7:450.78:370.82:240.32:440.16:428:13Waxing Gibbous19Wed
20Thu8:410.79:280.83:140.23:320.06:438:12Waxing Gibbous20Thu
21Fri9:340.810:170.94:010.24:180.06:438:12Waxing Gibbous21Fri
22Sat10:240.811:030.94:460.15:02-0.16:448:11Full Moon22Sat
23Sun11:120.911:470.95:300.15:47-0.16:448:11Full Moon23Sun
24Mon12:000.96:150.06:32-0.26:458:11Full Moon24Mon
25Tue12:311.012:480.97:00-0.17:19-0.26:458:10Waning Gibbous25Tue
26Wed1:151.01:370.97:46-0.18:07-0.16:468:10Waning Gibbous26Wed
27Thu2:011.02:270.98:35-0.18:58-0.16:468:09Waning Gibbous27Thu
28Fri2:480.93:210.99:28-0.19:530.06:478:09Waning Gibbous28Fri
29Sat3:380.94:180.910:24-0.110:530.16:478:08Third Quarter29Sat
30Sun4:320.95:190.911:25-0.111:560.16:488:07Third Quarter30Sun
31Mon5:320.96:240.912:28-0.16:488:07Third Quarter31Mon
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 3:05 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 spring phase. Tonight's moon is 100% 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 Full Moon (100% 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