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

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently falling in Key Largo, South Sound, FL.
Next low tide : in 2m at 5:49 pm (0.0 ft)
Next high tide : 11:11 pm (1.5 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:35 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #8723667
Common Questions About Tides

Key Largo, South Sound, FL Tides - Mar 2013

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:161.611:511.66:07-0.16:29-0.36:436:23Waning Gibbous1Fri
2Sat12:011.56:55-0.17:19-0.36:436:24Waning Gibbous2Sat
3Sun12:431.512:531.57:480.08:17-0.26:426:24Third Quarter3Sun
4Mon1:421.51:521.48:500.19:22-0.26:416:25Third Quarter4Mon
5Tue2:471.43:001.49:590.110:32-0.26:406:25Third Quarter5Tue
6Wed3:561.44:131.411:090.111:40-0.26:396:26Waning Crescent6Wed
7Thu5:031.55:221.512:140.06:386:26Waning Crescent7Thu
8Fri6:041.66:241.612:43-0.21:14-0.16:376:27Waning Crescent8Fri
9Sat6:571.67:191.71:40-0.22:08-0.26:366:27Waning Crescent9Sat
10Sun8:461.79:091.73:32-0.33:57-0.37:357:28New Moon10Sun
11Mon9:311.79:551.84:20-0.34:43-0.37:347:28New Moon11Mon
12Tue10:121.710:381.75:06-0.35:26-0.37:337:29New Moon12Tue
13Wed10:521.711:191.75:49-0.26:08-0.37:327:29New Moon13Wed
14Thu11:311.611:591.66:31-0.16:49-0.27:317:30Waxing Crescent14Thu
15Fri12:081.57:120.07:31-0.17:307:30Waxing Crescent15Fri
16Sat12:391.512:471.47:540.18:13-0.17:297:31Waxing Crescent16Sat
17Sun1:211.41:271.38:370.28:580.07:287:31First Quarter17Sun
18Mon2:051.32:121.39:250.39:490.17:277:32First Quarter18Mon
19Tue2:561.33:041.210:200.310:470.27:267:32First Quarter19Tue
20Wed3:521.24:041.211:220.411:480.27:257:32First Quarter20Wed
21Thu4:541.25:091.212:230.37:247:33First Quarter21Thu
22Fri5:531.36:121.312:460.21:180.37:227:33Waxing Gibbous22Fri
23Sat6:471.47:071.41:390.12:060.27:217:34Waxing Gibbous23Sat
24Sun7:361.47:571.52:270.12:500.07:207:34Waxing Gibbous24Sun
25Mon8:201.58:441.63:110.03:32-0.17:197:35Full Moon25Mon
26Tue9:031.69:291.73:54-0.14:13-0.27:187:35Full Moon26Tue
27Wed9:451.710:141.84:37-0.14:54-0.37:177:36Full Moon27Wed
28Thu10:281.711:001.85:19-0.15:37-0.37:167:36Full Moon28Thu
29Fri11:111.711:471.86:04-0.16:23-0.37:157:36Waning Gibbous29Fri
30Sat11:571.76:51-0.17:11-0.37:147:37Waning Gibbous30Sat
31Sun12:361.812:471.67:410.08:05-0.37:137:37Waning Gibbous31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723667)

Common Questions About Key Largo, South Sound, FL Tides

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What time does the tide turn (slack tide) in Key Largo, South Sound, FL today?

Slack tide in Key Largo, South Sound, FL is approximately 8:30 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 Key Largo, South Sound, FL?

Key Largo, South Sound, FL is currently in a spring phase. Tonight's moon is 97% 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 Key Largo, South Sound, 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 Key Largo, South Sound, FL?

Tide predictions for Key Largo, South Sound, 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 Key Largo, South Sound, FL?

Tide data for Key Largo, South Sound, FL is sourced from NOAA Station #8723667. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8723667.

What is the moon phase in Key Largo, South Sound, FL tonight?

Tonight the moon over Key Largo, South Sound, FL is Full Moon (97% illuminated). This places Key Largo, South Sound, 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