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

TIDE TIMES for Thursday, July 2, 2026
The tide is currently falling in Long Key, western end, FL.
Next low tide : in 3h 11m at 4:07 am (0.2 ft)
Next high tide : 10:51 am (1.5 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 6:38 am
Moon phase : Waning Gibbous (94% illuminated)
Tide Station Location : Station #8723899
Common Questions About Tides

Long Key, western end, FL Tides - Sep 2021

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:331.57:150.912:130.17:047:41Waning Crescent1Wed
2Thu5:411.57:531.01:070.17:047:40Waning Crescent2Thu
3Fri6:401.68:241.11:500.17:057:39Waning Crescent3Fri
4Sat7:321.78:541.212:510.32:260.17:057:38Waning Crescent4Sat
5Sun8:201.89:241.31:390.32:590.17:067:37New Moon5Sun
6Mon9:061.99:551.42:250.23:310.17:067:36New Moon6Mon
7Tue9:521.910:261.53:100.24:020.17:067:35New Moon7Tue
8Wed10:381.810:591.63:560.14:340.27:077:34New Moon8Wed
9Thu11:261.711:341.74:440.15:070.27:077:33Waxing Crescent9Thu
10Fri12:161.65:360.15:420.27:077:32Waxing Crescent10Fri
11Sat12:111.81:111.46:340.16:190.37:087:31Waxing Crescent11Sat
12Sun12:531.82:171.27:400.17:010.37:087:30First Quarter12Sun
13Mon1:441.83:431.08:530.17:540.37:087:29First Quarter13Mon
14Tue2:501.85:251.010:130.19:060.37:097:28First Quarter14Tue
15Wed4:101.86:421.111:300.110:280.37:097:27Waxing Gibbous15Wed
16Thu5:321.87:331.112:380.17:097:26Waxing Gibbous16Thu
17Fri6:431.98:121.31:310.17:107:25Waxing Gibbous17Fri
18Sat7:421.98:461.412:510.32:130.17:107:24Waxing Gibbous18Sat
19Sun8:341.99:171.51:480.22:480.27:117:22Full Moon19Sun
20Mon9:191.99:461.62:370.23:210.27:117:21Full Moon20Mon
21Tue10:011.810:141.73:230.23:520.27:117:20Full Moon21Tue
22Wed10:401.710:411.74:060.24:230.27:127:19Full Moon22Wed
23Thu11:181.611:091.84:480.24:530.37:127:18Waning Gibbous23Thu
24Fri11:561.511:391.85:300.25:220.37:127:17Waning Gibbous24Fri
25Sat12:351.46:150.25:490.37:137:16Waning Gibbous25Sat
26Sun12:111.71:211.27:050.26:150.37:137:15Waning Gibbous26Sun
27Mon12:481.72:181.18:030.26:410.47:147:14Third Quarter27Mon
28Tue1:331.63:421.19:110.27:180.47:147:13Third Quarter28Tue
29Wed2:311.65:331.110:240.28:450.47:147:12Third Quarter29Wed
30Thu3:481.66:341.111:310.210:250.47:157:11Third Quarter30Thu
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 7:29 am — 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 94% 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 (94% 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