25.1133’ N, 80.4167’ W

Key Largo, South Sound, FL

83°
H 84°
L 73°
SW
7mph
Low tide
5:49 pm

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

TIDE TIMES for Thursday, November 12, 2026
The tide is currently falling in Key Largo, South Sound, FL.
Next low tide : in 6h 44m at 5:49 pm (0.5 ft)
Next high tide : 10:39 pm (1.7 ft)
Sunset today : 5:35 pm
Sunrise tomorrow : 6:36 am
Moon phase : Waxing Crescent (11% illuminated)
Tide Station Location : Station #8723667
Common Questions About Tides

Key Largo, South Sound, FL Tides - Feb 1764

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:371.68:441.53:16-0.33:44-0.17:086:10New Moon1Wed
2Thu9:181.69:281.54:01-0.34:28-0.17:086:11New Moon2Thu
3Fri9:551.610:091.54:44-0.35:09-0.17:076:12New Moon3Fri
4Sat10:311.510:481.45:25-0.25:48-0.17:076:12Waxing Crescent4Sat
5Sun11:051.411:271.46:04-0.16:26-0.17:066:13Waxing Crescent5Sun
6Mon11:391.46:420.07:04-0.17:066:14Waxing Crescent6Mon
7Tue12:061.312:131.37:210.17:430.07:056:14Waxing Crescent7Tue
8Wed12:471.312:501.28:030.28:250.07:056:15First Quarter8Wed
9Thu1:331.21:321.28:490.29:130.17:046:16First Quarter9Thu
10Fri2:251.22:221.19:430.310:090.17:036:16First Quarter10Fri
11Sat3:261.13:221.110:450.311:100.17:036:17First Quarter11Sat
12Sun4:321.24:291.111:470.37:026:18Waxing Gibbous12Sun
13Mon5:361.25:341.212:100.012:460.37:016:18Waxing Gibbous13Mon
14Tue6:321.36:331.31:05-0.11:380.27:016:19Waxing Gibbous14Tue
15Wed7:211.47:261.41:56-0.22:260.07:006:19Waxing Gibbous15Wed
16Thu8:061.58:161.52:44-0.33:12-0.16:596:20Full Moon16Thu
17Fri8:491.69:051.63:30-0.33:56-0.26:596:21Full Moon17Fri
18Sat9:321.79:521.74:16-0.44:41-0.36:586:21Full Moon18Sat
19Sun10:141.710:411.75:02-0.35:26-0.46:576:22Waning Gibbous19Sun
20Mon10:571.711:311.75:50-0.36:13-0.46:566:22Waning Gibbous20Mon
21Tue11:431.66:40-0.27:04-0.46:556:23Waning Gibbous21Tue
22Wed12:231.612:321.57:33-0.17:58-0.36:556:24Third Quarter22Wed
23Thu1:201.51:261.48:310.09:00-0.26:546:24Third Quarter23Thu
24Fri2:231.42:291.39:360.110:07-0.26:536:25Third Quarter24Fri
25Sat3:321.43:391.310:460.211:17-0.16:526:25Third Quarter25Sat
26Sun4:441.34:521.311:550.26:516:26Waning Crescent26Sun
27Mon5:501.45:591.312:23-0.112:580.16:506:26Waning Crescent27Mon
28Tue6:461.46:551.41:22-0.11:530.16:496:27Waning Crescent28Tue
29Wed7:331.57:441.52:14-0.22:420.06:486:27Waning Crescent29Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723667)

Common Questions About Key Largo, South Sound, FL Tides

Collapse All
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 11% 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 Waxing Crescent (11% 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