Tides Today & Tomorrow in Long Key, western end, FL

TIDE TIMES for Friday, July 24, 2026
The tide is currently rising in Long Key, western end, FL.
Next low tide : 12:53 pm (0.0 ft)
Next high tide : in 1h 52m at 5:22 am (1.4 ft)
Sunset today : 8:12 pm
Sunrise tomorrow : 6:47 am
Moon phase : Waxing Gibbous (79% illuminated)
Tide Station Location : Station #8723899
Common Questions About Tides

Long Key, western end, FL Tides - Aug 1994

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon4:241.36:140.711:480.110:330.26:518:08Waning Crescent1Mon
2Tue5:241.47:160.812:440.16:518:07Waning Crescent2Tue
3Wed6:191.48:010.81:310.06:528:06Waning Crescent3Wed
4Thu7:101.58:380.912:230.22:110.06:528:06Waning Crescent4Thu
5Fri7:581.69:141.01:130.22:460.06:538:05New Moon5Fri
6Sat8:431.79:481.12:000.23:200.06:538:04New Moon6Sat
7Sun9:291.710:231.22:450.13:530.06:548:04New Moon7Sun
8Mon10:141.710:581.33:310.14:260.06:548:03New Moon8Mon
9Tue11:001.611:351.44:190.15:010.06:548:02Waxing Crescent9Tue
10Wed11:471.55:100.15:380.16:558:02Waxing Crescent10Wed
11Thu12:131.512:381.46:050.16:170.16:558:01Waxing Crescent11Thu
12Fri12:551.51:331.27:070.16:590.16:568:00First Quarter12Fri
13Sat1:421.62:411.08:160.17:480.26:567:59First Quarter13Sat
14Sun2:381.64:060.99:310.18:460.26:577:58First Quarter14Sun
15Mon3:451.65:380.910:470.19:530.26:577:58First Quarter15Mon
16Tue4:591.66:510.911:580.111:040.26:587:57Waxing Gibbous16Tue
17Wed6:091.77:451.01:000.06:587:56Waxing Gibbous17Wed
18Thu7:111.78:291.112:120.21:500.06:587:55Waxing Gibbous18Thu
19Fri8:051.89:071.21:130.22:320.06:597:54Full Moon19Fri
20Sat8:541.89:421.32:070.23:100.16:597:53Full Moon20Sat
21Sun9:391.710:151.42:570.13:450.17:007:52Full Moon21Sun
22Mon10:201.710:461.53:430.14:190.17:007:52Full Moon22Mon
23Tue10:591.611:171.54:280.14:530.17:007:51Waning Gibbous23Tue
24Wed11:371.511:491.55:130.15:260.27:017:50Waning Gibbous24Wed
25Thu12:151.35:590.15:590.27:017:49Waning Gibbous25Thu
26Fri12:221.512:551.26:480.16:310.27:027:48Waning Gibbous26Fri
27Sat12:591.51:411.17:440.27:050.27:027:47Third Quarter27Sat
28Sun1:411.52:391.08:470.27:440.37:027:46Third Quarter28Sun
29Mon2:311.54:000.99:560.28:380.37:037:45Third Quarter29Mon
30Tue3:341.55:320.911:040.29:490.37:037:44Third Quarter30Tue
31Wed4:441.56:361.012:030.27:037:43Waning Crescent31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723899)

Common Questions About Long Key, western end, FL Tides

Show All
What time does the tide turn (slack tide) in Long Key, western end, FL today?

Slack tide in Long Key, western end, FL is approximately 9:07 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Long Key, western end, FL?

Long Key, western end, FL is currently in a transitional phase. Tonight's moon is 79% 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 Long Key, western end, 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 Long Key, western end, FL?

Tide predictions for Long Key, western end, 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 Long Key, western end, FL?

Tide data for Long Key, western end, FL is sourced from NOAA Station #8723899. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8723899.

What is the moon phase in Long Key, western end, FL tonight?

Tonight the moon over Long Key, western end, FL is Waxing Gibbous (79% illuminated). This places Long Key, western end, 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