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 4h 23m 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 - Sep 2035

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:591.99:441.42:100.23:120.17:047:42New Moon1Sat
2Sun9:481.910:211.53:020.13:520.17:047:41New Moon2Sun
3Mon10:341.810:571.63:520.14:300.17:057:40New Moon3Mon
4Tue11:191.711:331.64:410.15:080.17:057:39Waxing Crescent4Tue
5Wed12:021.65:300.15:460.27:057:38Waxing Crescent5Wed
6Thu12:101.712:461.46:220.16:250.27:067:37Waxing Crescent6Thu
7Fri12:481.61:331.37:180.27:070.37:067:36First Quarter7Fri
8Sat1:301.62:291.18:200.27:550.37:077:35First Quarter8Sat
9Sun2:191.53:451.19:270.28:530.37:077:34First Quarter9Sun
10Mon3:191.55:211.010:350.210:000.37:077:33First Quarter10Mon
11Tue4:281.56:321.111:390.211:060.37:087:31First Quarter11Tue
12Wed5:341.57:151.212:340.27:087:30Waxing Gibbous12Wed
13Thu6:311.67:491.212:040.31:180.27:087:29Waxing Gibbous13Thu
14Fri7:211.78:201.312:540.31:550.27:097:28Waxing Gibbous14Fri
15Sat8:061.78:501.41:370.32:280.27:097:27Waxing Gibbous15Sat
16Sun8:491.89:221.52:170.22:590.27:097:26Full Moon16Sun
17Mon9:311.89:541.62:560.23:290.27:107:25Full Moon17Mon
18Tue10:141.810:271.73:360.24:000.27:107:24Full Moon18Tue
19Wed10:581.711:021.84:180.14:330.27:107:23Waning Gibbous19Wed
20Thu11:431.611:391.85:030.15:070.27:117:22Waning Gibbous20Thu
21Fri12:321.55:530.15:450.27:117:21Waning Gibbous21Fri
22Sat12:201.81:281.36:500.16:290.37:127:20Waning Gibbous22Sat
23Sun1:081.82:351.27:560.17:220.37:127:19Third Quarter23Sun
24Mon2:071.83:571.29:090.28:300.37:127:18Third Quarter24Mon
25Tue3:211.85:191.210:230.29:490.37:137:16Third Quarter25Tue
26Wed4:441.86:241.311:320.211:060.37:137:15Waning Crescent26Wed
27Thu6:011.87:141.412:310.27:137:14Waning Crescent27Thu
28Fri7:051.97:571.512:150.31:210.27:147:13Waning Crescent28Fri
29Sat8:021.98:351.61:140.22:040.27:147:12Waning Crescent29Sat
30Sun8:521.99:111.72:070.22:430.27:157:11New Moon30Sun
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