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

TIDE TIMES for Thursday, July 16, 2026
The tide is currently rising in Long Key, western end, FL.
Next low tide : 5:32 pm (-0.1 ft)
Next high tide : in 1h 25m at 10:57 am (1.8 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:44 am
Moon phase : Waxing Crescent (7% illuminated)
Tide Station Location : Station #8723899
Common Questions About Tides

Long Key, western end, FL Tides - Jun 2001

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:101.36:531.112:140.06:338:08Waxing Gibbous1Fri
2Sat6:531.47:551.012:110.11:140.06:338:09Waxing Gibbous2Sat
3Sun7:321.58:501.012:540.12:05-0.16:338:09Waxing Gibbous3Sun
4Mon8:111.69:390.91:360.12:52-0.16:338:10Full Moon4Mon
5Tue8:491.610:240.92:160.13:35-0.16:338:10Full Moon5Tue
6Wed9:271.611:050.82:550.14:16-0.16:338:10Full Moon6Wed
7Thu10:051.511:450.83:330.14:58-0.16:338:11Full Moon7Thu
8Fri10:431.54:110.15:40-0.16:338:11Waning Gibbous8Fri
9Sat12:240.811:23 AM1.44:510.26:24-0.16:338:12Waning Gibbous9Sat
10Sun1:040.812:041.45:340.27:100.06:338:12Waning Gibbous10Sun
11Mon1:470.812:481.36:260.27:570.06:338:12Waning Gibbous11Mon
12Tue2:320.91:381.27:330.28:440.06:338:13Third Quarter12Tue
13Wed3:200.92:361.18:500.29:300.16:338:13Third Quarter13Wed
14Thu4:071.03:461.010:030.210:130.16:338:13Third Quarter14Thu
15Fri4:511.15:030.911:080.110:550.16:338:14Third Quarter15Fri
16Sat5:321.26:160.912:040.16:338:14Waning Crescent16Sat
17Sun6:111.37:200.912:540.06:348:14Waning Crescent17Sun
18Mon6:511.48:180.912:150.11:41-0.16:348:14Waning Crescent18Mon
19Tue7:321.59:110.912:560.12:27-0.16:348:15Waning Crescent19Tue
20Wed8:161.610:020.81:380.13:12-0.26:348:15New Moon20Wed
21Thu9:021.710:500.82:210.13:59-0.26:348:15New Moon21Thu
22Fri9:511.711:380.93:060.14:46-0.26:358:15New Moon22Fri
23Sat10:431.73:540.15:36-0.26:358:16Waxing Crescent23Sat
24Sun12:250.911:36 AM1.74:470.16:27-0.16:358:16Waxing Crescent24Sun
25Mon1:120.912:331.55:480.17:20-0.16:358:16Waxing Crescent25Mon
26Tue2:011.01:341.46:590.18:120.06:368:16First Quarter26Tue
27Wed2:531.12:431.28:180.19:040.06:368:16First Quarter27Wed
28Thu3:461.24:031.19:390.19:540.16:368:16First Quarter28Thu
29Fri4:391.35:281.010:550.110:430.16:378:16First Quarter29Fri
30Sat5:311.46:450.912:040.06:378:16Waxing Gibbous30Sat
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 2:14 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 7% 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 Waxing Crescent (7% 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