25.1400’ N, 80.3950’ W

Largo Sound, Key Largo, FL

82°
H -°
L 80°
NNE
6mph
High tide
1:15 am

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

TIDE TIMES for Sunday, August 30, 2026
The tide is currently rising in Largo Sound, Key Largo, FL.
Next low tide (tomorrow) : 7:49 am (0.0 ft)
Next high tide (tomorrow) : in 3h 38m at 1:15 am (1.0 ft)
Sunset today : 7:42 pm
Sunrise tomorrow : 7:01 am
Moon phase : Waning Gibbous (93% illuminated)
Tide Station Location : Station #8723651
Common Questions About Tides

Largo Sound, Key Largo, FL Tides - Mar 1909

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:410.76:490.712:430.01:190.26:446:23Waxing Gibbous1Mon
2Tue7:430.77:500.71:430.02:160.16:436:24Waxing Gibbous2Tue
3Wed8:350.78:410.72:380.03:070.16:426:24Waxing Gibbous3Wed
4Thu9:190.79:260.73:26-0.13:520.16:416:25Waxing Gibbous4Thu
5Fri9:570.810:060.84:09-0.14:320.06:416:25Full Moon5Fri
6Sat10:320.810:440.84:48-0.15:090.06:406:26Full Moon6Sat
7Sun11:050.811:210.85:24-0.15:440.06:396:26Full Moon7Sun
8Mon11:380.811:570.85:59-0.16:17-0.16:386:27Full Moon8Mon
9Tue12:110.86:320.06:48-0.16:376:27Waning Gibbous9Tue
10Wed12:330.812:440.87:050.07:20-0.16:366:28Waning Gibbous10Wed
11Thu1:100.81:180.77:390.17:540.06:356:28Waning Gibbous11Thu
12Fri1:500.71:530.78:170.18:340.06:346:28Waning Gibbous12Fri
13Sat2:330.72:330.79:000.29:210.06:336:29Third Quarter13Sat
14Sun3:240.73:230.79:530.210:200.06:326:29Third Quarter14Sun
15Mon4:250.74:260.710:580.211:280.06:316:30Third Quarter15Mon
16Tue5:340.75:390.712:090.26:306:30Third Quarter16Tue
17Wed6:430.76:530.712:380.01:170.16:296:31Waning Crescent17Wed
18Thu7:460.87:590.81:44-0.12:180.06:276:31Waning Crescent18Thu
19Fri8:410.98:590.92:43-0.23:13-0.16:266:32Waning Crescent19Fri
20Sat9:320.99:531.03:39-0.24:05-0.26:256:32New Moon20Sat
21Sun10:201.010:451.04:31-0.34:55-0.36:246:33New Moon21Sun
22Mon11:061.011:351.05:21-0.35:43-0.46:236:33New Moon22Mon
23Tue11:521.06:11-0.36:32-0.46:226:33Waxing Crescent23Tue
24Wed12:241.012:380.97:00-0.27:21-0.36:216:34Waxing Crescent24Wed
25Thu1:141.01:260.97:51-0.18:13-0.26:206:34Waxing Crescent25Thu
26Fri2:050.92:150.88:440.09:07-0.16:196:35Waxing Crescent26Fri
27Sat2:590.83:090.89:410.110:060.06:186:35First Quarter27Sat
28Sun3:580.84:080.710:430.211:100.06:176:36First Quarter28Sun
29Mon5:020.75:140.711:490.26:166:36First Quarter29Mon
30Tue6:080.76:220.712:160.112:530.26:156:36Waxing Gibbous30Tue
31Wed7:100.77:230.71:180.11:500.26:146:37Waxing Gibbous31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723651)

Common Questions About Largo Sound, Key Largo, FL Tides

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

Largo Sound, Key Largo, FL is currently in a spring phase. Tonight's moon is 93% 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 Largo Sound, 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 Largo Sound, Key Largo, FL?

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

Tide data for Largo Sound, Key Largo, FL is sourced from NOAA Station #8723651. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8723651.

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

Tonight the moon over Largo Sound, Key Largo, FL is Waning Gibbous (93% illuminated). This places Largo Sound, 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