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

TIDE TIMES for Wednesday, July 15, 2026
The tide is currently rising in Largo Sound, Key Largo, FL.
Next low tide : 6:53 pm (-0.3 ft)
Next high tide : in 3h 23m at 12:12 pm (0.9 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 6:41 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #8723651
Common Questions About Tides

Largo Sound, Key Largo, FL Tides - Jun 1978

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:130.88:540.92:360.13:00-0.16:318:07Waning Crescent1Thu
2Fri9:050.89:450.93:290.13:49-0.16:318:07Waning Crescent2Fri
3Sat9:520.810:300.94:170.14:34-0.16:318:08Waning Crescent3Sat
4Sun10:350.811:120.95:010.15:16-0.16:308:08New Moon4Sun
5Mon11:160.811:510.95:440.15:57-0.16:308:09New Moon5Mon
6Tue11:560.86:240.16:36-0.16:308:09New Moon6Tue
7Wed12:290.912:340.87:040.17:15-0.16:308:09New Moon7Wed
8Thu1:070.81:130.87:420.17:520.06:308:10Waxing Crescent8Thu
9Fri1:450.81:530.78:210.18:300.06:308:10Waxing Crescent9Fri
10Sat2:230.82:350.79:010.19:100.16:308:11Waxing Crescent10Sat
11Sun3:030.83:190.79:420.29:530.16:308:11Waxing Crescent11Sun
12Mon3:450.84:070.710:280.210:410.16:308:11First Quarter12Mon
13Tue4:300.74:590.711:180.111:360.26:308:12First Quarter13Tue
14Wed5:180.75:570.712:120.16:318:12First Quarter14Wed
15Thu6:120.76:580.712:360.21:070.06:318:12First Quarter15Thu
16Fri7:090.77:580.81:350.12:030.06:318:13Waxing Gibbous16Fri
17Sat8:070.88:570.92:330.12:57-0.16:318:13Waxing Gibbous17Sat
18Sun9:050.89:530.93:280.03:50-0.26:318:13Waxing Gibbous18Sun
19Mon10:010.910:471.04:220.04:43-0.36:318:13Full Moon19Mon
20Tue10:560.911:391.05:15-0.15:35-0.36:318:14Full Moon20Tue
21Wed11:500.96:07-0.16:28-0.46:328:14Full Moon21Wed
22Thu12:301.012:441.07:00-0.27:22-0.36:328:14Waning Gibbous22Thu
23Fri1:211.01:380.97:54-0.28:16-0.36:328:14Waning Gibbous23Fri
24Sat2:121.02:330.98:50-0.29:12-0.26:328:14Waning Gibbous24Sat
25Sun3:041.03:300.99:47-0.110:11-0.16:338:15Waning Gibbous25Sun
26Mon3:570.94:280.910:46-0.111:120.06:338:15Third Quarter26Mon
27Tue4:510.95:290.811:46-0.16:338:15Third Quarter27Tue
28Wed5:470.86:300.812:130.012:45-0.16:348:15Third Quarter28Wed
29Thu6:440.87:310.81:130.11:41-0.16:348:15Waning Crescent29Thu
30Fri7:410.88:280.82:100.12:34-0.16:348:15Waning Crescent30Fri
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 3:32 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 2% 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 New Moon (2% 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