Tides Today & Tomorrow in Rock Harbor, Key Largo, FL

TIDE TIMES for Friday, June 26, 2026
The tide is currently falling in Rock Harbor, Key Largo, FL.
Next low tide : in 7m at 1:15 pm (0.0 ft)
Next high tide : 7:48 pm (2.0 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:33 am
Moon phase : Waxing Gibbous (90% illuminated)
Tide Station Location : Station #8723689
Common Questions About Tides

Rock Harbor, Key Largo, FL Tides - Jan 2043

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:402.01:002.06:500.27:230.27:065:43Third Quarter1Thu
2Fri1:311.91:441.97:430.48:140.27:075:44Third Quarter2Fri
3Sat2:231.82:291.88:370.69:050.27:075:45Third Quarter3Sat
4Sun3:171.83:181.89:320.69:560.27:075:45Third Quarter4Sun
5Mon4:141.84:111.710:260.710:450.17:075:46Waning Crescent5Mon
6Tue5:091.85:051.711:170.611:330.17:085:47Waning Crescent6Tue
7Wed6:011.95:581.812:040.67:085:47Waning Crescent7Wed
8Thu6:502.06:481.812:180.012:490.57:085:48Waning Crescent8Thu
9Fri7:362.17:351.91:01-0.21:320.47:085:49New Moon9Fri
10Sat8:202.28:202.01:43-0.32:130.37:085:50New Moon10Sat
11Sun9:032.29:052.12:24-0.42:540.17:085:50New Moon11Sun
12Mon9:442.39:502.13:06-0.43:350.07:085:51New Moon12Mon
13Tue10:252.310:362.13:48-0.44:18-0.17:085:52Waxing Crescent13Tue
14Wed11:062.311:242.14:33-0.45:02-0.27:085:53Waxing Crescent14Wed
15Thu11:492.25:20-0.35:50-0.37:085:53Waxing Crescent15Thu
16Fri12:162.112:342.16:12-0.16:42-0.37:085:54First Quarter16Fri
17Sat1:112.11:232.07:090.07:40-0.37:085:55First Quarter17Sat
18Sun2:112.12:182.08:110.28:42-0.47:085:56First Quarter18Sun
19Mon3:172.03:211.99:170.29:46-0.47:085:56First Quarter19Mon
20Tue4:252.04:281.910:230.310:50-0.57:085:57Waxing Gibbous20Tue
21Wed5:322.15:352.011:270.211:51-0.67:075:58Waxing Gibbous21Wed
22Thu6:332.26:372.012:260.17:075:59Waxing Gibbous22Thu
23Fri7:282.27:332.112:48-0.61:200.07:075:59Full Moon23Fri
24Sat8:182.38:242.21:41-0.72:11-0.17:076:00Full Moon24Sat
25Sun9:032.39:122.22:31-0.72:59-0.27:066:01Full Moon25Sun
26Mon9:452.39:572.23:17-0.63:44-0.37:066:02Full Moon26Mon
27Tue10:242.210:402.14:01-0.54:28-0.37:066:02Waning Gibbous27Tue
28Wed11:022.211:222.04:44-0.35:10-0.27:056:03Waning Gibbous28Wed
29Thu11:382.05:26-0.15:51-0.27:056:04Waning Gibbous29Thu
30Fri12:031.912:141.96:080.16:33-0.17:056:04Waning Gibbous30Fri
31Sat12:461.812:511.86:520.37:170.07:046:05Third Quarter31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723689)

Common Questions About Rock Harbor, Key Largo, FL Tides

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

Slack tide in Rock Harbor, Key Largo, FL is approximately 4:31 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 Rock Harbor, Key Largo, FL?

Rock Harbor, Key Largo, FL is currently in a spring phase. Tonight's moon is 90% 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 Rock Harbor, 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 Rock Harbor, Key Largo, FL?

Tide predictions for Rock Harbor, 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 Rock Harbor, Key Largo, FL?

Tide data for Rock Harbor, Key Largo, FL is sourced from NOAA Station #8723689. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8723689.

What is the moon phase in Rock Harbor, Key Largo, FL tonight?

Tonight the moon over Rock Harbor, Key Largo, FL is Waxing Gibbous (90% illuminated). This places Rock Harbor, Key Largo, 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