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 (tomorrow) : 10:15 am (0.0 ft)
Next high tide (tomorrow) : in 3h 58m at 3:33 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 - Dec 2058

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:291.011:320.95:330.06:020.26:505:31Full Moon1Sun
2Mon12:101.06:150.06:440.26:505:31Waning Gibbous2Mon
3Tue12:120.912:500.96:570.17:270.36:515:31Waning Gibbous3Tue
4Wed12:540.81:310.97:390.18:120.36:525:31Waning Gibbous4Wed
5Thu1:370.82:140.88:240.29:000.36:525:31Waning Gibbous5Thu
6Fri2:240.82:590.89:120.39:530.46:535:31Third Quarter6Fri
7Sat3:160.73:460.810:060.310:480.36:545:32Third Quarter7Sat
8Sun4:120.74:360.811:030.311:410.36:545:32Third Quarter8Sun
9Mon5:110.75:280.812:010.36:555:32Third Quarter9Mon
10Tue6:100.86:200.812:310.212:550.36:565:32Waning Crescent10Tue
11Wed7:050.87:120.81:180.21:450.36:565:33Waning Crescent11Wed
12Thu7:570.98:010.82:030.12:330.26:575:33Waning Crescent12Thu
13Fri8:470.98:500.82:480.03:190.26:585:33Waning Crescent13Fri
14Sat9:361.09:380.93:33-0.14:040.16:585:34New Moon14Sat
15Sun10:241.010:270.94:19-0.24:510.16:595:34New Moon15Sun
16Mon11:131.011:170.95:07-0.25:390.16:595:34New Moon16Mon
17Tue12:021.05:56-0.26:290.07:005:35Waxing Crescent17Tue
18Wed12:090.912:521.06:48-0.27:220.07:005:35Waxing Crescent18Wed
19Thu1:040.91:441.07:43-0.18:190.07:015:36Waxing Crescent19Thu
20Fri2:010.92:380.98:42-0.19:200.07:025:36First Quarter20Fri
21Sat3:020.93:330.99:450.010:230.07:025:37First Quarter21Sat
22Sun4:070.84:310.910:500.111:260.07:035:37First Quarter22Sun
23Mon5:120.85:300.811:550.17:035:38First Quarter23Mon
24Tue6:170.86:290.812:26-0.112:570.17:035:38Waxing Gibbous24Tue
25Wed7:180.97:250.81:22-0.11:530.17:045:39Waxing Gibbous25Wed
26Thu8:130.98:170.82:14-0.12:450.17:045:39Waxing Gibbous26Thu
27Fri9:020.99:050.83:03-0.13:330.17:055:40Waxing Gibbous27Fri
28Sat9:470.99:490.83:48-0.14:180.17:055:40Full Moon28Sat
29Sun10:290.910:310.84:32-0.15:010.17:055:41Full Moon29Sun
30Mon11:090.911:110.85:14-0.15:420.17:065:42Full Moon30Mon
31Tue11:470.811:500.85:54-0.16:220.17:065:42Full 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 6:54 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