25.0817’ N, 80.4467’ W

Rock Harbor, Key Largo, FL

76°
H 83°
L 76°
ENE
4mph
High tide
8:43 am

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

TIDE TIMES for Monday, November 9, 2026
The tide is currently rising in Rock Harbor, Key Largo, FL.
Next low tide : 2:40 pm (0.7 ft)
Next high tide : in 1h 47m at 8:43 am (2.8 ft)
Sunset today : 5:36 pm
Sunrise tomorrow : 6:34 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8723689
Common Questions About Tides

Rock Harbor, Key Largo, FL Tides - Nov 2095

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:242.65:410.66:111.17:296:41Waxing Crescent1Tue
2Wed12:242.41:102.56:240.76:571.27:306:40Waxing Crescent2Wed
3Thu1:112.32:012.57:140.87:531.27:306:39First Quarter3Thu
4Fri2:072.32:592.58:140.88:591.27:316:39First Quarter4Fri
5Sat3:122.33:592.59:230.810:071.07:326:38First Quarter5Sat
6Sun3:222.44:002.59:330.810:090.86:325:38First Quarter6Sun
7Mon4:292.64:582.710:370.611:060.56:335:37Waxing Gibbous7Mon
8Tue5:322.85:522.811:350.511:590.16:335:36Waxing Gibbous8Tue
9Wed6:293.06:442.912:290.36:345:36Waxing Gibbous9Wed
10Thu7:223.17:343.012:50-0.11:200.26:355:36Full Moon10Thu
11Fri8:143.28:233.01:39-0.32:100.26:365:35Full Moon11Fri
12Sat9:043.29:123.02:29-0.43:000.26:365:35Full Moon12Sat
13Sun9:543.210:022.93:18-0.43:500.36:375:34Waning Gibbous13Sun
14Mon10:443.010:532.84:09-0.24:420.56:385:34Waning Gibbous14Mon
15Tue11:362.911:462.65:020.05:370.66:385:33Waning Gibbous15Tue
16Wed12:292.75:580.26:350.86:395:33Waning Gibbous16Wed
17Thu12:422.51:252.56:580.57:380.96:405:33Third Quarter17Thu
18Fri1:422.32:222.48:010.78:420.96:405:33Third Quarter18Fri
19Sat2:452.33:192.39:050.89:420.96:415:32Third Quarter19Sat
20Sun3:482.24:142.310:040.910:350.86:425:32Third Quarter20Sun
21Mon4:462.35:032.310:570.911:220.66:425:32Waning Crescent21Mon
22Tue5:382.35:472.311:440.86:435:32Waning Crescent22Tue
23Wed6:232.46:292.412:030.512:270.86:445:32Waning Crescent23Wed
24Thu7:042.57:082.412:420.41:070.76:455:31Waning Crescent24Thu
25Fri7:442.67:472.41:190.31:440.76:455:31New Moon25Fri
26Sat8:232.68:252.41:540.22:210.76:465:31New Moon26Sat
27Sun9:022.69:042.42:290.22:570.76:475:31New Moon27Sun
28Mon9:422.69:432.33:050.23:330.76:485:31New Moon28Mon
29Tue10:232.610:242.33:420.24:110.76:485:31Waxing Crescent29Tue
30Wed11:062.511:092.24:220.24:540.76:495:31Waxing 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 spring phase. Tonight's moon is 0% 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 New Moon (0% 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