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

TIDE TIMES for Thursday, July 2, 2026
The tide is currently falling in Largo Sound, Key Largo, FL.
Next low tide : in 1h 28m at 7:32 am (0.1 ft)
Next high tide : 1:06 pm (0.7 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:35 am
Moon phase : Waning Gibbous (94% illuminated)
Tide Station Location : Station #8723651
Common Questions About Tides

Largo Sound, Key Largo, FL Tides - Mar 1997

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:070.73:130.79:350.110:040.06:446:23Third Quarter1Sat
2Sun4:050.74:120.710:370.111:080.06:436:24Third Quarter2Sun
3Mon5:100.75:210.711:450.16:426:24Third Quarter3Mon
4Tue6:190.76:320.712:17-0.112:530.16:416:25Waning Crescent4Tue
5Wed7:230.87:400.81:23-0.11:560.06:406:25Waning Crescent5Wed
6Thu8:220.98:410.92:24-0.22:54-0.16:396:26Waning Crescent6Thu
7Fri9:150.99:360.93:20-0.33:48-0.26:386:26New Moon7Fri
8Sat10:061.010:291.04:14-0.34:39-0.36:376:27New Moon8Sat
9Sun10:541.011:201.05:05-0.45:30-0.46:366:27New Moon9Sun
10Mon11:411.05:55-0.36:19-0.46:356:28Waxing Crescent10Mon
11Tue12:101.012:281.06:45-0.37:09-0.46:346:28Waxing Crescent11Tue
12Wed12:591.01:160.97:36-0.28:00-0.36:336:29Waxing Crescent12Wed
13Thu1:500.92:040.98:28-0.18:53-0.26:326:29Waxing Crescent13Thu
14Fri2:420.82:550.89:230.09:49-0.16:316:30First Quarter14Fri
15Sat3:370.83:500.710:210.110:500.06:306:30First Quarter15Sat
16Sun4:360.74:500.711:240.211:520.06:296:31First Quarter16Sun
17Mon5:390.75:540.712:260.26:286:31First Quarter17Mon
18Tue6:400.76:560.712:520.11:240.26:276:31Waxing Gibbous18Tue
19Wed7:350.77:500.71:480.12:160.16:266:32Waxing Gibbous19Wed
20Thu8:220.78:370.72:370.03:020.16:256:32Waxing Gibbous20Thu
21Fri9:030.89:200.83:210.03:430.06:246:33Waxing Gibbous21Fri
22Sat9:410.810:000.84:010.04:210.06:236:33Full Moon22Sat
23Sun10:180.810:380.84:390.04:560.06:216:34Full Moon23Sun
24Mon10:540.811:160.95:150.05:30-0.16:206:34Full Moon24Mon
25Tue11:300.811:540.95:490.06:03-0.16:196:35Full Moon25Tue
26Wed12:060.86:230.06:37-0.16:186:35Waning Gibbous26Wed
27Thu12:330.812:420.86:590.07:14-0.16:176:35Waning Gibbous27Thu
28Fri1:140.81:210.87:380.17:55-0.16:166:36Waning Gibbous28Fri
29Sat1:570.82:040.88:220.18:430.06:156:36Waning Gibbous29Sat
30Sun2:470.82:540.79:150.19:400.06:146:37Third Quarter30Sun
31Mon3:430.83:550.710:160.210:460.06:136:37Third 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 10:19 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 94% 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 Waning Gibbous (94% 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