25.0817’ N, 80.4467’ W

Rock Harbor, Key Largo, FL

79°
H -°
L 76°
ENE
7mph
Low tide
11:20 pm

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

TIDE TIMES for Wednesday, November 4, 2026
The tide is currently falling in Rock Harbor, Key Largo, FL.
Next low tide : in 2h 14m at 11:20 pm (0.5 ft)
Next high tide (tomorrow) : 5:45 am (2.8 ft)
Sunset today : 5:39 pm
Sunrise tomorrow : 6:31 am
Moon phase : Waning Crescent (21% illuminated)
Tide Station Location : Station #8723689
Common Questions About Tides

Rock Harbor, Key Largo, FL Tides - Aug 2078

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon3:162.24:122.39:38-0.110:130.56:498:06Third Quarter1Mon
2Tue4:172.25:192.310:41-0.211:180.56:508:06Waning Crescent2Tue
3Wed5:232.26:242.311:44-0.26:508:05Waning Crescent3Wed
4Thu6:292.27:262.412:200.512:45-0.26:518:04Waning Crescent4Thu
5Fri7:312.38:212.51:180.41:41-0.36:518:04Waning Crescent5Fri
6Sat8:272.49:102.52:130.32:34-0.36:528:03New Moon6Sat
7Sun9:182.49:562.63:030.23:23-0.36:528:02New Moon7Sun
8Mon10:062.510:382.63:510.24:10-0.26:528:01New Moon8Mon
9Tue10:512.511:172.54:360.14:54-0.16:538:01New Moon9Tue
10Wed11:342.411:552.45:200.15:370.16:538:00Waxing Crescent10Wed
11Thu12:152.46:020.26:190.36:547:59Waxing Crescent11Thu
12Fri12:312.312:562.36:430.37:020.56:547:58Waxing Crescent12Fri
13Sat1:082.21:392.27:250.47:460.76:557:58First Quarter13Sat
14Sun1:462.12:242.18:080.58:330.96:557:57First Quarter14Sun
15Mon2:272.03:142.08:560.59:251.06:567:56First Quarter15Mon
16Tue3:152.04:102.09:490.610:231.06:567:55First Quarter16Tue
17Wed4:101.95:112.010:460.611:211.06:567:54First Quarter17Wed
18Thu5:112.06:122.111:420.56:577:53Waxing Gibbous18Thu
19Fri6:122.07:082.212:161.012:340.46:577:52Waxing Gibbous19Fri
20Sat7:102.17:582.41:060.91:230.36:587:52Waxing Gibbous20Sat
21Sun8:032.38:452.51:530.72:100.16:587:51Full Moon21Sun
22Mon8:522.49:282.62:380.52:550.06:597:50Full Moon22Mon
23Tue9:402.610:102.73:210.33:40-0.16:597:49Full Moon23Tue
24Wed10:282.710:532.84:050.14:25-0.16:597:48Full Moon24Wed
25Thu11:162.811:352.74:490.05:120.07:007:47Waning Gibbous25Thu
26Fri12:052.85:35-0.16:000.17:007:46Waning Gibbous26Fri
27Sat12:202.712:562.76:24-0.16:520.37:017:45Waning Gibbous27Sat
28Sun1:072.61:512.77:17-0.17:490.57:017:44Third Quarter28Sun
29Mon2:002.52:512.68:160.18:510.77:017:43Third Quarter29Mon
30Tue2:582.43:562.59:200.29:580.87:027:42Third Quarter30Tue
31Wed4:042.45:052.510:280.211:060.97:027:41Third Quarter31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723689)

Common Questions About Rock Harbor, Key Largo, FL Tides

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Is this week a spring tide or neap tide in Rock Harbor, Key Largo, FL?

Rock Harbor, Key Largo, FL is currently in a transitional phase. Tonight's moon is 21% 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 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 Waning Crescent (21% illuminated). This places Rock Harbor, 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