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

TIDE TIMES for Thursday, August 6, 2026
The tide is currently falling in Long Key Bight, Long Key, FL.
Next low tide : in 2h 57m at 10:01 am (0.1 ft)
Next high tide : 4:28 pm (1.0 ft)
Sunset today : 8:04 pm
Sunrise tomorrow : 6:53 am
Moon phase : Third Quarter (44% illuminated)
Tide Station Location : Station #8723879
Common Questions About Tides

Long Key Bight, Long Key, FL Tides - May 1955

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:061.46:291.412:000.26:477:52Waxing Gibbous1Sun
2Mon6:471.67:301.412:150.21:010.16:477:53Waxing Gibbous2Mon
3Tue7:241.78:221.312:570.21:520.06:467:53Waxing Gibbous3Tue
4Wed7:571.89:061.31:350.22:35-0.16:457:54Waxing Gibbous4Wed
5Thu8:281.89:451.22:110.23:15-0.16:457:54Full Moon5Thu
6Fri9:001.910:221.22:450.23:52-0.26:447:55Full Moon6Fri
7Sat9:321.910:581.13:180.24:28-0.26:437:55Full Moon7Sat
8Sun10:061.911:341.13:490.35:05-0.26:437:56Full Moon8Sun
9Mon10:421.84:190.35:43-0.16:427:56Waning Gibbous9Mon
10Tue12:121.011:19 AM1.84:500.36:24-0.16:417:57Waning Gibbous10Tue
11Wed12:531.011:59 AM1.75:240.37:080.06:417:57Waning Gibbous11Wed
12Thu1:381.012:431.66:070.47:560.06:407:58Waning Gibbous12Thu
13Fri2:281.11:341.57:060.48:460.16:407:58Third Quarter13Fri
14Sat3:201.12:371.48:270.49:360.16:397:59Third Quarter14Sat
15Sun4:111.23:541.49:520.410:250.26:397:59Third Quarter15Sun
16Mon4:581.45:151.311:050.311:120.26:388:00Third Quarter16Mon
17Tue5:421.56:291.312:090.16:388:00Waning Crescent17Tue
18Wed6:241.77:351.31:06-0.16:378:01Waning Crescent18Wed
19Thu7:071.98:341.212:430.21:59-0.26:378:01Waning Crescent19Thu
20Fri7:512.09:291.21:270.22:50-0.36:378:02New Moon20Fri
21Sat8:392.210:211.22:120.23:40-0.46:368:02New Moon21Sat
22Sun9:282.211:111.12:570.24:30-0.46:368:03New Moon22Sun
23Mon10:202.23:440.25:21-0.46:358:03Waxing Crescent23Mon
24Tue12:001.111:13 AM2.24:340.26:14-0.36:358:04Waxing Crescent24Tue
25Wed12:491.112:092.05:290.27:08-0.26:358:04Waxing Crescent25Wed
26Thu1:401.11:071.86:340.38:03-0.16:348:05Waxing Crescent26Thu
27Fri2:331.22:111.67:510.38:570.06:348:05First Quarter27Fri
28Sat3:291.33:251.49:140.39:480.16:348:06First Quarter28Sat
29Sun4:231.44:471.310:330.210:370.26:348:06First Quarter29Sun
30Mon5:141.66:061.111:440.211:240.36:348:07Waxing Gibbous30Mon
31Tue6:001.77:131.112:450.16:338:07Waxing Gibbous31Tue
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 1:14 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 neap phase. Tonight's moon is 44% 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 (44% 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