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 1h 31m 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 - Nov 2078

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:362.77:492.61:150.61:380.87:296:40Waning Crescent1Tue
2Wed8:182.78:262.61:550.52:190.87:306:40New Moon2Wed
3Thu8:562.89:012.62:330.42:570.87:306:39New Moon3Thu
4Fri9:332.89:362.63:080.43:330.87:316:39New Moon4Fri
5Sat10:092.810:112.53:420.44:080.87:326:38New Moon5Sat
6Sun9:452.79:462.53:160.43:420.96:325:37New Moon6Sun
7Mon10:232.710:232.43:500.54:171.06:335:37Waxing Crescent7Mon
8Tue11:032.611:022.34:250.64:531.16:345:36Waxing Crescent8Tue
9Wed11:452.511:452.35:030.75:341.26:345:36Waxing Crescent9Wed
10Thu12:322.45:470.86:231.26:355:35Waxing Crescent10Thu
11Fri12:352.21:242.46:390.87:221.26:365:35First Quarter11Fri
12Sat1:342.22:202.37:420.98:271.16:365:35First Quarter12Sat
13Sun2:392.23:172.48:490.99:300.96:375:34First Quarter13Sun
14Mon3:462.44:142.59:550.810:270.66:385:34Waxing Gibbous14Mon
15Tue4:492.55:092.610:540.711:200.36:385:33Waxing Gibbous15Tue
16Wed5:482.76:012.711:490.56:395:33Waxing Gibbous16Wed
17Thu6:432.96:522.812:100.012:410.46:405:33Waxing Gibbous17Thu
18Fri7:363.17:422.81:00-0.31:320.36:405:33Full Moon18Fri
19Sat8:273.18:332.91:50-0.42:220.26:415:32Full Moon19Sat
20Sun9:183.19:242.92:40-0.53:130.36:425:32Full Moon20Sun
21Mon10:103.110:172.83:31-0.44:050.36:435:32Waning Gibbous21Mon
22Tue11:022.911:112.74:25-0.34:590.46:435:32Waning Gibbous22Tue
23Wed11:562.85:210.05:580.66:445:32Waning Gibbous23Wed
24Thu12:092.512:522.66:210.27:010.76:455:31Third Quarter24Thu
25Fri1:102.41:502.57:250.48:060.76:455:31Third Quarter25Fri
26Sat2:142.32:492.48:310.69:100.76:465:31Third Quarter26Sat
27Sun3:192.33:452.39:340.710:070.66:475:31Third Quarter27Sun
28Mon4:222.34:382.310:310.710:570.56:485:31Waning Crescent28Mon
29Tue5:172.35:262.311:230.711:420.46:485:31Waning Crescent29Tue
30Wed6:062.46:102.312:080.76:495:31Waning Crescent30Wed
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