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

TIDE TIMES for Friday, July 3, 2026
The tide is currently rising in Largo Sound, Key Largo, FL.
Next low tide : 8:18 pm (0.0 ft)
Next high tide : in 40m at 1:47 pm (0.7 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:35 am
Moon phase : Waning Gibbous (88% illuminated)
Tide Station Location : Station #8723651
Common Questions About Tides

Largo Sound, Key Largo, FL Tides - Oct 2054

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu11:221.211:421.25:300.05:570.07:137:08New Moon1Thu
2Fri12:121.26:19-0.16:460.17:147:07New Moon2Fri
3Sat12:291.21:011.27:070.07:350.17:147:06Waxing Crescent3Sat
4Sun1:161.11:491.27:560.08:250.27:157:05Waxing Crescent4Sun
5Mon2:031.12:391.18:460.19:170.37:157:04Waxing Crescent5Mon
6Tue2:511.03:301.09:390.210:120.47:157:03First Quarter6Tue
7Wed3:421.04:231.010:360.311:110.57:167:02First Quarter7Wed
8Thu4:370.95:200.911:360.47:167:01First Quarter8Thu
9Fri5:360.96:190.912:130.512:380.47:177:00First Quarter9Fri
10Sat6:370.97:160.91:140.51:370.47:176:59Waxing Gibbous10Sat
11Sun7:360.98:080.92:090.52:300.47:186:58Waxing Gibbous11Sun
12Mon8:290.98:541.02:570.43:170.47:186:57Waxing Gibbous12Mon
13Tue9:161.09:361.03:410.44:000.47:196:56Waxing Gibbous13Tue
14Wed9:581.010:151.04:200.34:390.37:196:55Waxing Gibbous14Wed
15Thu10:391.010:531.04:570.35:170.37:206:54Full Moon15Thu
16Fri11:191.111:311.05:320.25:530.37:206:53Full Moon16Fri
17Sat11:591.16:060.26:290.37:216:52Full Moon17Sat
18Sun12:091.012:391.16:410.27:060.37:216:51Full Moon18Sun
19Mon12:481.01:211.17:190.27:450.37:226:50Waning Gibbous19Mon
20Tue1:281.02:051.18:000.28:290.47:226:49Waning Gibbous20Tue
21Wed2:121.02:531.08:460.29:180.47:236:49Waning Gibbous21Wed
22Thu3:011.03:461.09:390.210:160.47:236:48Third Quarter22Thu
23Fri3:580.94:461.010:410.311:220.47:246:47Third Quarter23Fri
24Sat5:040.95:491.011:500.37:246:46Third Quarter24Sat
25Sun6:131.06:531.012:310.41:000.37:256:45Third Quarter25Sun
26Mon7:211.07:531.01:360.32:040.27:256:45Waning Crescent26Mon
27Tue8:241.18:501.12:350.23:040.27:266:44Waning Crescent27Tue
28Wed9:221.19:421.13:300.13:580.17:276:43Waning Crescent28Wed
29Thu10:151.210:311.14:210.04:490.17:276:42New Moon29Thu
30Fri11:051.211:191.15:100.05:380.17:286:42New Moon30Fri
31Sat11:531.25:57-0.16:260.17:286:41New Moon31Sat
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 5:02 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 88% 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 (88% 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