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

TIDE TIMES for Saturday, June 27, 2026
The tide is currently falling in Rock Harbor, Key Largo, FL.
Next low tide : in 3h 03m at 1:59 pm (-0.1 ft)
Next high tide : 8:32 pm (2.1 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:34 am
Moon phase : Waxing Gibbous (95% illuminated)
Tide Station Location : Station #8723689
Common Questions About Tides

Rock Harbor, Key Largo, FL Tides - Jun 2044

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:582.42:212.28:080.08:32-0.16:318:08First Quarter1Wed
2Thu2:532.33:242.29:100.09:360.16:318:08First Quarter2Thu
3Fri3:492.24:272.110:100.010:370.36:318:08First Quarter3Fri
4Sat4:452.15:292.111:06-0.111:340.36:318:09Waxing Gibbous4Sat
5Sun5:392.16:262.211:58-0.16:318:09Waxing Gibbous5Sun
6Mon6:302.07:182.212:270.412:46-0.16:318:10Waxing Gibbous6Mon
7Tue7:182.08:042.21:160.41:30-0.26:318:10Waxing Gibbous7Tue
8Wed8:032.08:472.22:000.42:13-0.26:318:10Full Moon8Wed
9Thu8:452.09:272.22:430.42:54-0.26:318:11Full Moon9Thu
10Fri9:252.010:062.23:230.43:34-0.16:318:11Full Moon10Fri
11Sat10:052.010:442.24:020.44:12-0.16:318:12Full Moon11Sat
12Sun10:442.011:232.24:410.44:50-0.16:318:12Full Moon12Sun
13Mon11:241.95:190.45:270.06:318:12Waning Gibbous13Mon
14Tue12:012.112:061.95:580.46:060.16:318:13Waning Gibbous14Tue
15Wed12:402.112:491.96:380.46:460.26:318:13Waning Gibbous15Wed
16Thu1:192.01:351.97:210.47:320.36:318:13Waning Gibbous16Thu
17Fri2:002.02:251.98:070.38:230.46:328:13Third Quarter17Fri
18Sat2:432.03:201.98:580.29:210.46:328:14Third Quarter18Sat
19Sun3:311.94:202.09:520.110:220.56:328:14Third Quarter19Sun
20Mon4:241.95:222.110:49-0.111:230.46:328:14Waning Crescent20Mon
21Tue5:232.06:242.211:46-0.36:328:14Waning Crescent21Tue
22Wed6:242.17:252.312:220.312:43-0.56:338:15Waning Crescent22Wed
23Thu7:252.28:222.41:180.21:39-0.66:338:15Waning Crescent23Thu
24Fri8:242.39:172.52:140.12:35-0.76:338:15New Moon24Fri
25Sat9:222.410:102.63:080.03:30-0.86:338:15New Moon25Sat
26Sun10:182.411:022.64:03-0.14:24-0.86:348:15New Moon26Sun
27Mon11:132.511:522.64:57-0.25:19-0.76:348:15Waxing Crescent27Mon
28Tue12:082.45:52-0.26:14-0.56:348:15Waxing Crescent28Tue
29Wed12:422.51:042.46:48-0.27:10-0.36:358:15Waxing Crescent29Wed
30Thu1:312.42:002.37:44-0.28:080.06:358:15First Quarter30Thu
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 5:15 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 95% 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 (95% 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