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

TIDE TIMES for Saturday, July 25, 2026
The tide is currently rising in Long Key, western end, FL.
Next low tide (tomorrow) : 12:20 am (0.2 ft)
Next high tide : in 6h 28m at 8:44 pm (0.7 ft)
Sunset today : 8:11 pm
Sunrise tomorrow : 6:48 am
Moon phase : Waxing Gibbous (86% illuminated)
Tide Station Location : Station #8723899
Common Questions About Tides

Long Key, western end, FL Tides - Dec 1991

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:331.25:111.610:310.211:500.16:505:33Waning Crescent1Sun
2Mon6:371.15:551.611:170.26:515:33Waning Crescent2Mon
3Tue7:301.16:361.712:420.012:010.26:525:34Waning Crescent3Tue
4Wed8:151.07:161.71:270.012:420.26:525:34New Moon4Wed
5Thu8:551.07:551.72:080.01:220.26:535:34New Moon5Thu
6Fri9:311.08:331.72:460.02:010.26:545:34New Moon6Fri
7Sat10:051.09:101.63:240.02:380.26:555:34New Moon7Sat
8Sun10:381.09:491.64:010.03:150.26:555:34Waxing Crescent8Sun
9Mon11:121.010:281.54:390.03:540.26:565:34Waxing Crescent9Mon
10Tue11:481.011:091.45:180.04:370.26:575:35Waxing Crescent10Tue
11Wed12:251.05:580.15:280.26:575:35Waxing Crescent11Wed
12Thu1:051.16:380.16:330.26:585:35First Quarter12Thu
13Fri12:441.21:471.17:190.17:470.26:585:36First Quarter13Fri
14Sat1:461.12:321.28:010.29:000.26:595:36First Quarter14Sat
15Sun3:041.03:201.28:440.210:070.17:005:36First Quarter15Sun
16Mon4:290.94:091.39:300.211:080.07:005:37Waxing Gibbous16Mon
17Tue5:450.94:581.410:180.27:015:37Waxing Gibbous17Tue
18Wed6:480.85:491.612:030.011:08 AM0.27:015:37Waxing Gibbous18Wed
19Thu7:430.86:401.712:54-0.111:58 AM0.27:025:38Waxing Gibbous19Thu
20Fri8:320.87:321.81:43-0.212:470.17:025:38Full Moon20Fri
21Sat9:170.98:261.82:31-0.21:370.17:035:39Full Moon21Sat
22Sun10:000.99:191.83:18-0.22:290.17:035:39Full Moon22Sun
23Mon10:420.910:131.74:04-0.13:230.17:045:40Waning Gibbous23Mon
24Tue11:251.011:081.64:51-0.14:210.17:045:40Waning Gibbous24Tue
25Wed12:081.15:370.05:270.17:055:41Waning Gibbous25Wed
26Thu12:061.412:531.16:240.06:410.17:055:41Third Quarter26Thu
27Fri1:101.21:431.27:110.17:590.17:065:42Third Quarter27Fri
28Sat2:261.02:371.38:000.19:180.07:065:43Third Quarter28Sat
29Sun3:570.83:361.38:510.110:320.07:065:43Third Quarter29Sun
30Mon5:250.74:331.39:440.211:390.07:075:44Waning Crescent30Mon
31Tue6:360.75:271.410:380.27:075:45Waning Crescent31Tue
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 10:32 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 86% 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 Gibbous (86% 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