25.1133’ N, 80.4167’ W

Key Largo, South Sound, FL

83°
H 87°
L 83°
SSE
10mph
High tide
9:27 am

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

TIDE TIMES for Saturday, October 10, 2026
The tide is currently rising in Key Largo, South Sound, FL.
Next low tide : 4:37 pm (0.3 ft)
Next high tide : in 2h 25m at 9:27 am (2.1 ft)
Sunset today : 6:59 pm
Sunrise tomorrow : 7:17 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8723667
Common Questions About Tides

Key Largo, South Sound, FL Tides - Aug 1847

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:251.87:10-0.27:360.05:527:10Waning Gibbous1Sun
2Mon12:441.81:231.78:07-0.28:360.15:527:10Third Quarter2Mon
3Tue1:391.72:241.79:08-0.19:390.15:537:09Third Quarter3Tue
4Wed2:381.63:281.610:10-0.110:430.25:537:09Third Quarter4Wed
5Thu3:411.64:331.611:130.011:460.25:547:08Waning Crescent5Thu
6Fri4:451.65:351.712:130.05:547:07Waning Crescent6Fri
7Sat5:461.66:311.712:440.21:080.05:557:07Waning Crescent7Sat
8Sun6:411.67:201.71:380.21:590.05:557:06Waning Crescent8Sun
9Mon7:301.78:041.72:260.22:460.05:567:05New Moon9Mon
10Tue8:151.78:441.83:110.13:290.05:567:04New Moon10Tue
11Wed8:561.79:211.73:540.14:100.05:577:04New Moon11Wed
12Thu9:351.79:571.74:330.14:490.05:577:03New Moon12Thu
13Fri10:141.710:321.75:120.15:270.15:587:02Waxing Crescent13Fri
14Sat10:521.611:071.65:490.16:040.25:587:01Waxing Crescent14Sat
15Sun11:311.611:441.66:260.26:410.35:587:00Waxing Crescent15Sun
16Mon12:121.67:030.27:200.35:597:00Waxing Crescent16Mon
17Tue12:221.512:561.57:440.28:040.45:596:59First Quarter17Tue
18Wed1:041.51:451.58:300.38:550.56:006:58First Quarter18Wed
19Thu1:521.52:411.59:230.39:540.56:006:57First Quarter19Thu
20Fri2:471.43:421.510:230.310:560.56:016:56First Quarter20Fri
21Sat3:491.54:441.611:230.211:560.46:016:55Waxing Gibbous21Sat
22Sun4:531.55:431.712:210.16:016:54Waxing Gibbous22Sun
23Mon5:541.76:371.812:520.31:150.06:026:53Waxing Gibbous23Mon
24Tue6:511.87:281.91:440.22:07-0.16:026:52Full Moon24Tue
25Wed7:451.98:172.02:350.12:58-0.16:036:52Full Moon25Wed
26Thu8:372.09:042.13:24-0.13:48-0.26:036:51Full Moon26Thu
27Fri9:282.19:522.14:13-0.14:38-0.16:046:50Full Moon27Fri
28Sat10:202.110:402.15:03-0.25:29-0.16:046:49Waning Gibbous28Sat
29Sun11:122.111:302.05:54-0.26:210.06:046:48Waning Gibbous29Sun
30Mon12:062.06:48-0.17:170.16:056:47Waning Gibbous30Mon
31Tue12:221.91:021.97:450.08:160.26:056:46Third Quarter31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723667)

Common Questions About Key Largo, South Sound, FL Tides

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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 0% 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 New Moon (0% 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