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

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently rising in Largo Sound, Key Largo, FL.
Next low tide : 11:35 pm (0.2 ft)
Next high tide : in 2h 56m at 5:01 pm (0.8 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:37 am
Moon phase : Third Quarter (52% illuminated)
Tide Station Location : Station #8723651
Common Questions About Tides

Largo Sound, Key Largo, FL Tides - May 1988

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:060.811:430.95:350.15:44-0.16:457:52Full Moon1Sun
2Mon11:460.86:130.16:22-0.16:447:52Full Moon2Mon
3Tue12:240.912:260.86:510.17:02-0.16:437:53Full Moon3Tue
4Wed1:080.91:090.87:320.17:46-0.16:437:53Waning Gibbous4Wed
5Thu1:540.91:550.88:170.18:34-0.16:427:54Waning Gibbous5Thu
6Fri2:430.92:460.89:080.29:280.06:417:54Waning Gibbous6Fri
7Sat3:350.83:440.810:060.210:300.06:417:55Third Quarter7Sat
8Sun4:320.84:500.811:110.211:370.06:407:55Third Quarter8Sun
9Mon5:320.85:590.812:180.16:397:56Third Quarter9Mon
10Tue6:320.87:080.812:460.11:210.06:397:56Third Quarter10Tue
11Wed7:310.88:120.91:500.12:20-0.16:387:57Waning Crescent11Wed
12Thu8:270.99:100.92:500.03:14-0.16:387:57Waning Crescent12Thu
13Fri9:200.910:031.03:450.04:04-0.26:377:58Waning Crescent13Fri
14Sat10:100.910:531.04:360.04:53-0.26:377:58New Moon14Sat
15Sun10:580.911:401.05:240.05:40-0.26:367:59New Moon15Sun
16Mon11:440.96:110.06:26-0.26:367:59New Moon16Mon
17Tue12:250.912:280.96:560.17:12-0.26:358:00New Moon17Tue
18Wed1:090.91:120.87:420.17:58-0.16:358:00Waxing Crescent18Wed
19Thu1:530.91:560.88:280.28:440.06:348:01Waxing Crescent19Thu
20Fri2:370.82:420.79:160.29:320.16:348:01Waxing Crescent20Fri
21Sat3:210.83:300.710:070.210:240.16:348:02First Quarter21Sat
22Sun4:060.74:210.711:010.311:180.26:338:02First Quarter22Sun
23Mon4:530.75:170.711:570.26:338:03First Quarter23Mon
24Tue5:420.76:150.712:150.212:500.26:338:03First Quarter24Tue
25Wed6:320.77:130.71:100.31:390.26:328:04First Quarter25Wed
26Thu7:230.78:070.72:030.32:250.16:328:04Waxing Gibbous26Thu
27Fri8:120.78:580.82:510.23:070.16:328:05Waxing Gibbous27Fri
28Sat9:000.79:460.83:370.23:490.06:318:05Waxing Gibbous28Sat
29Sun9:470.810:330.94:200.24:31-0.16:318:06Full Moon29Sun
30Mon10:330.811:190.95:030.15:14-0.16:318:06Full Moon30Mon
31Tue11:190.85:460.15:58-0.26:318:07Full Moon31Tue
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 8:18 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 52% 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 (52% 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