Tides Today & Tomorrow in Garden Cove, Key Largo, FL

TIDE TIMES for Monday, August 17, 2026
The tide is currently falling in Garden Cove, Key Largo, FL.
Next low tide : in 31m at 6:42 am (0.0 ft)
Next high tide : 12:50 pm (2.5 ft)
Sunset today : 7:54 pm
Sunrise tomorrow : 6:56 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8723622
Common Questions About Tides

Garden Cove, Key Largo, FL Tides - Oct 1989

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:102.810:152.63:590.54:210.87:137:08New Moon1Sun
2Mon10:452.710:492.64:320.54:550.97:147:07Waxing Crescent2Mon
3Tue11:222.711:242.55:050.65:281.07:147:06Waxing Crescent3Tue
4Wed12:022.65:390.76:041.17:147:05Waxing Crescent4Wed
5Thu12:012.412:462.56:180.86:451.27:157:04Waxing Crescent5Thu
6Fri12:442.31:362.47:030.97:361.37:157:03First Quarter6Fri
7Sat1:342.32:332.48:000.98:411.47:167:02First Quarter7Sat
8Sun2:372.33:352.49:070.99:511.37:167:01First Quarter8Sun
9Mon3:472.34:372.510:170.910:551.17:177:00First Quarter9Mon
10Tue4:562.55:342.611:210.811:520.87:176:59Waxing Gibbous10Tue
11Wed5:592.76:272.812:180.67:176:58Waxing Gibbous11Wed
12Thu6:562.97:172.912:440.51:110.57:186:57Waxing Gibbous12Thu
13Fri7:503.18:043.01:330.22:010.47:186:56Full Moon13Fri
14Sat8:413.38:523.12:21-0.12:500.37:196:55Full Moon14Sat
15Sun9:313.39:403.13:09-0.23:390.37:196:54Full Moon15Sun
16Mon10:213.310:293.03:58-0.24:290.47:206:53Waning Gibbous16Mon
17Tue11:123.211:203.04:48-0.15:200.57:206:52Waning Gibbous17Tue
18Wed12:063.15:410.06:140.77:216:51Waning Gibbous18Wed
19Thu12:142.81:022.96:390.37:140.97:216:50Waning Gibbous19Thu
20Fri1:122.72:022.77:410.58:211.07:226:50Third Quarter20Fri
21Sat2:162.53:052.68:490.79:301.17:226:49Third Quarter21Sat
22Sun3:242.54:082.59:580.810:361.07:236:48Third Quarter22Sun
23Mon4:322.55:072.511:010.911:330.97:246:47Waning Crescent23Mon
24Tue5:342.55:592.511:570.97:246:46Waning Crescent24Tue
25Wed6:272.66:432.612:220.812:450.97:256:45Waning Crescent25Wed
26Thu7:132.77:222.61:040.71:280.87:256:45Waning Crescent26Thu
27Fri7:532.77:592.61:430.62:070.87:266:44New Moon27Fri
28Sat8:302.88:342.62:190.52:440.87:266:43New Moon28Sat
29Sun8:072.88:102.61:540.52:190.86:275:42New Moon29Sun
30Mon8:432.88:452.62:280.42:530.96:285:42New Moon30Mon
31Tue9:212.79:212.53:010.53:270.96:285:41Waxing Crescent31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723622)

Common Questions About Garden Cove, Key Largo, FL Tides

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

Slack tide in Garden Cove, Key Largo, FL is approximately 9:46 am — 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 Garden Cove, Key Largo, FL?

Garden Cove, Key Largo, FL is currently in a transitional phase. Tonight's moon is 27% 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 shifting between spring and neap.

What datum are Garden Cove, 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 Garden Cove, Key Largo, FL?

Tide predictions for Garden Cove, 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 Garden Cove, Key Largo, FL?

Tide data for Garden Cove, Key Largo, FL is sourced from NOAA Station #8723622. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8723622.

What is the moon phase in Garden Cove, Key Largo, FL tonight?

Tonight the moon over Garden Cove, Key Largo, FL is Waxing Crescent (27% illuminated). This places Garden Cove, Key Largo, FL in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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