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

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Long Key Bight, Long Key, FL.
Next low tide : in 2h 37m at 8:34 pm (0.1 ft)
Next high tide (tomorrow) : 2:58 am (1.4 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:34 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8723879
Common Questions About Tides

Long Key Bight, Long Key, FL Tides - May 2034

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon8:281.79:201.32:120.22:570.06:477:53Full Moon1Mon
2Tue8:571.89:561.32:450.23:33-0.16:467:53Full Moon2Tue
3Wed9:271.810:321.33:160.24:08-0.16:457:54Full Moon3Wed
4Thu9:591.811:091.23:460.24:43-0.16:457:54Full Moon4Thu
5Fri10:321.811:481.24:150.25:19-0.16:447:55Waning Gibbous5Fri
6Sat11:071.84:450.35:57-0.16:437:55Waning Gibbous6Sat
7Sun12:291.111:43 AM1.75:160.36:39-0.16:437:56Waning Gibbous7Sun
8Mon1:141.112:241.75:540.37:26-0.16:427:56Waning Gibbous8Mon
9Tue2:041.11:101.66:430.48:190.06:427:57Third Quarter9Tue
10Wed3:011.12:091.57:510.49:150.06:417:57Third Quarter10Wed
11Thu4:001.23:231.49:140.410:120.16:417:58Third Quarter11Thu
12Fri4:561.34:461.410:340.311:070.16:407:58Third Quarter12Fri
13Sat5:461.46:041.411:440.211:580.16:397:59Waning Crescent13Sat
14Sun6:311.67:121.412:460.06:397:59Waning Crescent14Sun
15Mon7:141.88:121.412:470.11:42-0.16:388:00Waning Crescent15Mon
16Tue7:582.09:091.41:330.12:34-0.26:388:00New Moon16Tue
17Wed8:422.110:021.42:180.13:24-0.36:388:01New Moon17Wed
18Thu9:282.210:531.33:020.14:14-0.46:378:01New Moon18Thu
19Fri10:162.211:431.33:470.15:04-0.46:378:02New Moon19Fri
20Sat11:042.14:340.25:56-0.36:368:02Waxing Crescent20Sat
21Sun12:331.211:55 AM2.05:240.26:50-0.26:368:03Waxing Crescent21Sun
22Mon1:251.212:481.86:220.37:45-0.16:368:03Waxing Crescent22Mon
23Tue2:201.21:451.67:290.38:420.06:358:04First Quarter23Tue
24Wed3:191.22:521.58:470.39:380.16:358:04First Quarter24Wed
25Thu4:191.34:091.310:050.310:320.16:358:05First Quarter25Thu
26Fri5:141.45:291.211:170.211:220.26:348:05First Quarter26Fri
27Sat6:001.56:371.212:200.26:348:06Waxing Gibbous27Sat
28Sun6:391.67:331.112:080.21:130.16:348:06Waxing Gibbous28Sun
29Mon7:141.78:201.112:500.21:580.06:348:07Waxing Gibbous29Mon
30Tue7:481.79:011.11:290.32:380.06:338:07Waxing Gibbous30Tue
31Wed8:211.89:401.12:050.33:15-0.16:338:08Full Moon31Wed
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 11:46 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 Bight, Long Key, FL?

Long Key Bight, Long Key, FL is currently in a transitional phase. Tonight's moon is 37% 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 shifting between spring and neap.

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 First Quarter (37% illuminated). This places Long Key Bight, Long Key, FL in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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