Tides Today & Tomorrow in Long Key Bight, Long Key, FL

TIDE TIMES for Wednesday, August 5, 2026
The tide is currently rising in Long Key Bight, Long Key, FL.
Next low tide : 8:46 am (0.1 ft)
Next high tide : in 1h 01m at 1:49 am (1.8 ft)
Sunset today : 8:05 pm
Sunrise tomorrow : 6:53 am
Moon phase : Third Quarter (55% illuminated)
Tide Station Location : Station #8723879
Common Questions About Tides

Long Key Bight, Long Key, FL Tides - Nov 1957

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:061.85:011.810:310.511:020.66:305:43Waxing Gibbous1Fri
2Sat5:131.85:371.911:160.511:540.56:315:42Waxing Gibbous2Sat
3Sun6:061.86:082.011:560.56:315:42Waxing Gibbous3Sun
4Mon6:521.86:402.112:390.412:300.56:325:41Waxing Gibbous4Mon
5Tue7:341.87:122.21:180.31:020.56:325:40Full Moon5Tue
6Wed8:141.87:452.31:540.21:320.56:335:40Full Moon6Wed
7Thu8:541.78:192.32:290.12:020.56:345:39Full Moon7Thu
8Fri9:341.78:562.33:050.12:330.56:345:39Full Moon8Fri
9Sat10:161.69:342.33:430.13:060.56:355:38Waning Gibbous9Sat
10Sun11:001.610:162.34:240.13:440.56:365:38Waning Gibbous10Sun
11Mon11:461.511:022.25:090.14:270.56:365:37Waning Gibbous11Mon
12Tue12:371.56:000.25:210.56:375:37Waning Gibbous12Tue
13Wed1:321.56:560.26:310.66:385:36Third Quarter13Wed
14Thu1:002.02:321.67:560.37:550.56:385:36Third Quarter14Thu
15Fri2:191.93:311.78:550.39:180.56:395:36Third Quarter15Fri
16Sat3:461.84:251.99:520.410:330.36:405:35Waning Crescent16Sat
17Sun5:051.85:142.110:440.411:370.26:415:35Waning Crescent17Sun
18Mon6:131.76:012.211:340.46:415:35Waning Crescent18Mon
19Tue7:121.76:452.312:350.112:200.46:425:34Waning Crescent19Tue
20Wed8:041.77:302.41:260.01:050.46:435:34New Moon20Wed
21Thu8:521.68:142.42:14-0.11:480.46:435:34New Moon21Thu
22Fri9:371.68:582.43:00-0.12:310.46:445:34New Moon22Fri
23Sat10:201.59:422.33:45-0.13:140.46:455:34Waxing Crescent23Sat
24Sun11:021.510:262.24:300.03:590.46:465:34Waxing Crescent24Sun
25Mon11:441.411:102.15:170.14:480.46:465:33Waxing Crescent25Mon
26Tue12:271.46:040.15:440.56:475:33Waxing Crescent26Tue
27Wed1:141.46:550.26:520.56:485:33First Quarter27Wed
28Thu12:491.72:051.57:460.38:080.56:485:33First Quarter28Thu
29Fri1:511.62:591.58:380.49:220.56:495:33First Quarter29Fri
30Sat3:061.43:491.69:280.410:280.46:505:33First Quarter30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723879)

Common Questions About Long Key Bight, Long Key, FL Tides

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What time does the tide turn (slack tide) in Long Key Bight, Long Key, FL today?

Slack tide in Long Key Bight, Long Key, FL is approximately 5:17 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 Bight, Long Key, FL?

Long Key Bight, Long Key, FL is currently in a neap phase. Tonight's moon is 55% 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 minimum.

What datum are Long Key Bight, Long Key, 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 Bight, Long Key, FL?

Tide predictions for Long Key Bight, Long Key, 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 Bight, Long Key, FL?

Tide data for Long Key Bight, Long Key, FL is sourced from NOAA Station #8723879. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8723879.

What is the moon phase in Long Key Bight, Long Key, FL tonight?

Tonight the moon over Long Key Bight, Long Key, FL is Third Quarter (55% illuminated). This places Long Key Bight, Long Key, FL in a neap tide cycle, so tidal ranges are near their weekly minimum 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