25.1133’ N, 80.4167’ W

Key Largo, South Sound, FL

81°
H -°
L 76°
E
9mph
High tide
8:46 pm

Tides Today & Tomorrow in Key Largo, South Sound, FL

TIDE TIMES for Monday, November 9, 2026
The tide is currently rising in Key Largo, South Sound, FL.
Next low tide (tomorrow) : 4:05 am (0.1 ft)
Next high tide : in 3h 49m at 8:46 pm (1.8 ft)
Sunset today : 5:36 pm
Sunrise tomorrow : 6:34 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8723667
Common Questions About Tides

Key Largo, South Sound, FL Tides - Jan 1786

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:291.79:361.64:03-0.24:320.07:115:48New Moon1Sun
2Mon10:111.710:231.64:46-0.25:150.07:115:49Waxing Crescent2Mon
3Tue10:541.711:111.65:31-0.26:01-0.17:125:49Waxing Crescent3Tue
4Wed11:381.66:19-0.26:50-0.17:125:50Waxing Crescent4Wed
5Thu12:031.612:241.67:11-0.17:42-0.17:125:51Waxing Crescent5Thu
6Fri12:581.51:131.58:070.08:40-0.27:125:51First Quarter6Fri
7Sat1:581.52:081.59:090.19:41-0.27:125:52First Quarter7Sat
8Sun3:021.53:091.410:150.110:45-0.27:125:53First Quarter8Sun
9Mon4:101.54:151.411:210.111:48-0.27:135:53Waxing Gibbous9Mon
10Tue5:161.55:211.412:240.17:135:54Waxing Gibbous10Tue
11Wed6:181.66:221.512:49-0.31:230.17:135:55Waxing Gibbous11Wed
12Thu7:131.67:191.51:46-0.32:170.07:135:56Waxing Gibbous12Thu
13Fri8:031.68:101.52:38-0.33:080.07:135:56Full Moon13Fri
14Sat8:491.78:571.63:27-0.33:56-0.17:135:57Full Moon14Sat
15Sun9:311.69:421.54:14-0.34:41-0.17:135:58Full Moon15Sun
16Mon10:101.610:241.54:58-0.25:24-0.17:135:59Waning Gibbous16Mon
17Tue10:471.611:051.55:40-0.26:06-0.17:125:59Waning Gibbous17Tue
18Wed11:241.511:461.46:21-0.16:47-0.17:126:00Waning Gibbous18Wed
19Thu11:591.47:020.07:280.07:126:01Waning Gibbous19Thu
20Fri12:281.312:361.37:440.18:100.07:126:02Third Quarter20Fri
21Sat1:121.31:161.28:300.28:560.07:126:02Third Quarter21Sat
22Sun2:001.22:011.29:200.39:480.17:126:03Third Quarter22Sun
23Mon2:561.22:541.110:170.310:440.17:116:04Third Quarter23Mon
24Tue3:571.23:541.111:170.311:400.07:116:05Waning Crescent24Tue
25Wed4:591.24:571.212:140.37:116:05Waning Crescent25Wed
26Thu5:581.35:571.212:340.01:070.27:106:06Waning Crescent26Thu
27Fri6:501.46:521.31:25-0.11:560.17:106:07Waning Crescent27Fri
28Sat7:381.57:431.42:13-0.22:420.07:106:08New Moon28Sat
29Sun8:221.68:321.52:59-0.33:27-0.17:096:08New Moon29Sun
30Mon9:051.69:191.63:44-0.34:11-0.27:096:09New Moon30Mon
31Tue9:481.710:071.64:30-0.44:55-0.37:096:10New Moon31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723667)

Common Questions About Key Largo, South Sound, FL Tides

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Is this week a spring tide or neap tide in Key Largo, South Sound, FL?

Key Largo, South Sound, 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 Key Largo, South Sound, 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 Key Largo, South Sound, FL?

Tide predictions for Key Largo, South Sound, 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 Key Largo, South Sound, FL?

Tide data for Key Largo, South Sound, FL is sourced from NOAA Station #8723667. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8723667.

What is the moon phase in Key Largo, South Sound, FL tonight?

Tonight the moon over Key Largo, South Sound, FL is New Moon (0% illuminated). This places Key Largo, South Sound, 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