25.1400’ N, 80.3950’ W

Largo Sound, Key Largo, FL

84°
H -°
L 82°
E
10mph
High tide
4:18 am

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

TIDE TIMES for Friday, October 2, 2026
The tide is currently rising in Largo Sound, Key Largo, FL.
Next low tide (tomorrow) : 11:12 am (0.2 ft)
Next high tide (tomorrow) : in 5h 21m at 4:18 am (0.9 ft)
Sunset today : 7:07 pm
Sunrise tomorrow : 7:14 am
Moon phase : Third Quarter (60% illuminated)
Tide Station Location : Station #8723651
Common Questions About Tides

Largo Sound, Key Largo, FL Tides - Apr 1838

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:450.73:520.710:290.210:570.16:176:41First Quarter1Sun
2Mon4:480.74:580.711:360.36:166:42First Quarter2Mon
3Tue5:540.76:070.712:040.112:420.36:156:42First Quarter3Tue
4Wed6:550.77:100.71:070.21:400.26:146:43Waxing Gibbous4Wed
5Thu7:460.78:030.72:010.12:290.26:136:43Waxing Gibbous5Thu
6Fri8:280.78:480.82:480.13:110.16:126:44Waxing Gibbous6Fri
7Sat9:060.89:280.83:300.13:490.16:116:44Waxing Gibbous7Sat
8Sun9:420.810:060.84:090.14:240.06:106:44Full Moon8Sun
9Mon10:170.810:430.94:440.14:570.06:096:45Full Moon9Mon
10Tue10:510.811:200.95:190.15:29-0.16:086:45Full Moon10Tue
11Wed11:260.811:580.95:520.16:01-0.16:076:46Full Moon11Wed
12Thu12:010.86:260.16:36-0.16:066:46Waning Gibbous12Thu
13Fri12:370.912:370.87:020.17:14-0.16:056:47Waning Gibbous13Fri
14Sat1:190.81:170.77:420.27:580.06:046:47Waning Gibbous14Sat
15Sun2:050.82:030.78:290.28:490.06:036:47Waning Gibbous15Sun
16Mon2:590.82:590.79:260.39:520.06:026:48Third Quarter16Mon
17Tue3:590.84:070.710:330.311:020.16:016:48Third Quarter17Tue
18Wed5:040.85:220.711:440.26:006:49Third Quarter18Wed
19Thu6:090.86:340.812:140.012:510.15:596:49Waning Crescent19Thu
20Fri7:090.87:390.91:200.01:500.05:586:50Waning Crescent20Fri
21Sat8:040.98:370.92:190.02:45-0.15:576:50Waning Crescent21Sat
22Sun8:550.99:301.03:14-0.13:35-0.25:566:51New Moon22Sun
23Mon9:430.910:211.04:05-0.14:24-0.35:556:51New Moon23Mon
24Tue10:301.011:091.04:54-0.15:12-0.35:556:52New Moon24Tue
25Wed11:170.911:561.05:42-0.15:59-0.35:546:52New Moon25Wed
26Thu12:030.96:300.06:47-0.25:536:53Waxing Crescent26Thu
27Fri12:431.012:490.97:180.17:36-0.15:526:53Waxing Crescent27Fri
28Sat1:310.91:370.88:080.18:280.05:516:54Waxing Crescent28Sat
29Sun2:210.82:280.89:020.29:240.15:516:54First Quarter29Sun
30Mon3:130.83:230.710:010.310:250.25:506:55First Quarter30Mon
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 neap phase. Tonight's moon is 60% 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 minimum.

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 Third Quarter (60% illuminated). This places Largo Sound, Key Largo, FL in a neap tide cycle, so tidal ranges are near their weekly minimum 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