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

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently rising in Garden Cove, Key Largo, FL.
Next low tide : 9:33 pm (0.5 ft)
Next high tide : in 2h 21m at 3:11 pm (2.1 ft)
Sunset today : 8:12 pm
Sunrise tomorrow : 6:43 am
Moon phase : First Quarter (52% illuminated)
Tide Station Location : Station #8723622
Common Questions About Tides

Garden Cove, Key Largo, FL Tides - Jun 2069

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:402.07:222.112:520.41:090.06:318:07Waxing Gibbous1Sat
2Sun7:252.08:052.21:360.41:500.06:318:08Waxing Gibbous2Sun
3Mon8:092.18:472.32:170.32:29-0.16:308:08Full Moon3Mon
4Tue8:512.19:282.32:560.33:07-0.26:308:09Full Moon4Tue
5Wed9:332.110:092.33:340.23:45-0.26:308:09Full Moon5Wed
6Thu10:142.110:502.34:130.24:23-0.26:308:10Full Moon6Thu
7Fri10:572.111:312.34:520.25:03-0.26:308:10Waning Gibbous7Fri
8Sat11:412.15:330.25:46-0.16:308:10Waning Gibbous8Sat
9Sun12:132.312:282.16:180.16:33-0.16:308:11Waning Gibbous9Sun
10Mon12:572.21:192.17:070.17:270.06:308:11Third Quarter10Mon
11Tue1:452.22:152.18:020.08:260.16:308:11Third Quarter11Tue
12Wed2:362.23:162.19:01-0.19:290.26:308:12Third Quarter12Wed
13Thu3:332.24:202.210:03-0.210:340.26:318:12Third Quarter13Thu
14Fri4:332.25:252.311:04-0.311:360.16:318:12Waning Crescent14Fri
15Sat5:362.26:282.412:03-0.56:318:13Waning Crescent15Sat
16Sun6:372.37:262.512:360.01:00-0.66:318:13Waning Crescent16Sun
17Mon7:352.48:212.61:32-0.11:55-0.76:318:13New Moon17Mon
18Tue8:312.49:132.62:26-0.22:48-0.76:318:14New Moon18Tue
19Wed9:232.510:022.63:19-0.23:39-0.76:318:14New Moon19Wed
20Thu10:142.510:492.64:10-0.24:30-0.66:328:14New Moon20Thu
21Fri11:042.411:352.55:00-0.25:19-0.46:328:14Waxing Crescent21Fri
22Sat11:522.35:50-0.16:09-0.36:328:14Waxing Crescent22Sat
23Sun12:202.412:402.26:41-0.16:590.06:328:15Waxing Crescent23Sun
24Mon1:042.21:292.17:310.07:500.26:338:15First Quarter24Mon
25Tue1:482.12:182.08:220.18:430.36:338:15First Quarter25Tue
26Wed2:332.03:101.99:140.29:370.56:338:15First Quarter26Wed
27Thu3:201.94:041.910:060.210:310.56:348:15First Quarter27Thu
28Fri4:111.95:001.910:560.211:230.56:348:15Waxing Gibbous28Fri
29Sat5:031.85:541.911:450.16:348:15Waxing Gibbous29Sat
30Sun5:561.96:452.012:130.512:320.16:358:15Waxing Gibbous30Sun
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 6:22 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 Garden Cove, Key Largo, FL?

Garden Cove, Key Largo, FL is currently in a neap phase. Tonight's moon is 52% 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 minimum.

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 First Quarter (52% illuminated). This places Garden Cove, Key Largo, FL in a neap tide cycle, so tidal ranges are near their weekly minimum 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