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

TIDE TIMES for Friday, July 3, 2026
The tide is currently falling in Long Key, western end, FL.
Next low tide : in 6h 33m at 6:14 pm (0.0 ft)
Next high tide (tomorrow) : 12:52 am (1.0 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 6:38 am
Moon phase : Waning Gibbous (88% illuminated)
Tide Station Location : Station #8723899
Common Questions About Tides

Long Key, western end, FL Tides - Feb 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:440.66:441.212:52-0.112:040.17:056:08Waning Crescent1Fri
2Sat8:200.67:271.21:34-0.112:520.17:056:09Waning Crescent2Sat
3Sun8:500.78:061.22:10-0.11:350.07:046:09New Moon3Sun
4Mon9:170.78:431.32:44-0.12:140.07:046:10New Moon4Mon
5Tue9:440.89:201.23:16-0.12:500.07:036:11New Moon5Tue
6Wed10:110.89:561.23:47-0.13:270.07:036:11New Moon6Wed
7Thu10:400.910:331.24:17-0.14:040.07:026:12Waxing Crescent7Thu
8Fri11:100.911:111.14:47-0.14:440.07:016:13Waxing Crescent8Fri
9Sat11:410.911:520.95:160.05:290.07:016:13Waxing Crescent9Sat
10Sun12:141.05:470.06:230.07:006:14Waxing Crescent10Sun
11Mon12:410.812:511.06:210.07:270.07:006:15First Quarter11Mon
12Tue1:430.61:371.07:010.18:380.06:596:15First Quarter12Tue
13Wed3:110.52:361.07:530.19:53-0.16:586:16First Quarter13Wed
14Thu4:490.53:481.18:570.111:03-0.16:586:17First Quarter14Thu
15Fri6:040.55:001.210:080.16:576:17Waxing Gibbous15Fri
16Sat7:000.66:061.312:05-0.211:16 AM0.16:566:18Waxing Gibbous16Sat
17Sun7:450.77:051.412:59-0.212:170.06:556:18Waxing Gibbous17Sun
18Mon8:250.88:011.51:47-0.21:130.06:556:19Full Moon18Mon
19Tue9:040.98:541.52:31-0.22:07-0.16:546:20Full Moon19Tue
20Wed9:411.09:451.53:12-0.22:59-0.16:536:20Full Moon20Wed
21Thu10:191.110:361.43:53-0.13:52-0.16:526:21Waning Gibbous21Thu
22Fri10:571.111:261.24:33-0.14:47-0.16:516:21Waning Gibbous22Fri
23Sat11:361.25:130.05:46-0.16:516:22Waning Gibbous23Sat
24Sun12:191.012:191.25:550.06:50-0.16:506:22Third Quarter24Sun
25Mon1:190.81:061.16:400.18:00-0.16:496:23Third Quarter25Mon
26Tue2:370.62:031.17:320.19:14-0.16:486:23Third Quarter26Tue
27Wed4:200.53:141.08:340.110:280.06:476:24Third Quarter27Wed
28Thu5:480.54:291.09:450.111:35-0.16:466:25Waning Crescent28Thu
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 9:33 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 88% 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 Gibbous (88% 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