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

TIDE TIMES for Saturday, July 11, 2026
The tide is currently falling in Long Key, western end, FL.
Next low tide : in 41m at 1:30 pm (-0.1 ft)
Next high tide : 8:27 pm (0.7 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 6:41 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8723899
Common Questions About Tides

Long Key, western end, FL Tides - Sep 2006

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:321.55:200.810:150.18:030.37:047:42First Quarter1Fri
2Sat3:431.66:500.911:300.19:370.37:047:41First Quarter2Sat
3Sun5:041.77:351.012:340.17:057:40Waxing Gibbous3Sun
4Mon6:171.88:091.11:260.17:057:39Waxing Gibbous4Mon
5Tue7:201.98:411.212:250.32:100.17:057:38Waxing Gibbous5Tue
6Wed8:182.09:141.41:280.22:480.17:067:37Full Moon6Wed
7Thu9:122.09:471.52:240.23:250.17:067:36Full Moon7Thu
8Fri10:042.010:211.73:180.14:000.17:067:35Full Moon8Fri
9Sat10:561.810:571.84:110.14:350.27:077:34Waning Gibbous9Sat
10Sun11:481.711:351.95:060.05:100.27:077:32Waning Gibbous10Sun
11Mon12:411.46:030.05:450.27:087:31Waning Gibbous11Mon
12Tue12:171.91:391.27:050.16:230.37:087:30Waning Gibbous12Tue
13Wed1:041.92:501.08:150.17:070.37:087:29Third Quarter13Wed
14Thu2:001.84:310.99:330.18:060.37:097:28Third Quarter14Thu
15Fri3:121.76:131.010:540.19:280.37:097:27Third Quarter15Fri
16Sat4:381.77:111.012:090.27:097:26Waning Crescent16Sat
17Sun5:571.77:481.11:050.27:107:25Waning Crescent17Sun
18Mon6:581.78:161.312:060.31:450.27:107:24Waning Crescent18Mon
19Tue7:471.88:401.41:050.32:170.27:107:23Waning Crescent19Tue
20Wed8:291.89:021.51:530.32:450.27:117:22New Moon20Wed
21Thu9:061.89:251.62:350.23:110.27:117:21New Moon21Thu
22Fri9:411.79:481.73:130.23:360.27:127:20New Moon22Fri
23Sat10:161.710:141.73:480.24:000.37:127:19New Moon23Sat
24Sun10:521.610:411.84:240.24:230.37:127:17Waxing Crescent24Sun
25Mon11:301.511:091.85:000.14:440.37:137:16Waxing Crescent25Mon
26Tue12:101.35:390.15:050.37:137:15Waxing Crescent26Tue
27Wed12:561.26:250.15:280.37:137:14Waxing Crescent27Wed
28Thu12:141.71:541.17:200.25:540.37:147:13First Quarter28Thu
29Fri12:581.73:191.08:280.26:300.47:147:12First Quarter29Fri
30Sat1:571.75:071.09:460.27:440.47:157:11First Quarter30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723899)

Common Questions About Long Key, western end, FL Tides

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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 4:58 pm — 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 spring phase. Tonight's moon is 11% 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 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 Waning Crescent (11% illuminated). This places Long Key, western end, 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