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 32m at 7:41 am (0.2 ft)
Next high tide : 1:58 pm (1.6 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 - Aug 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:352.310:531.42:540.24:24-0.26:518:08New Moon1Thu
2Fri10:282.311:341.53:470.25:08-0.16:518:07New Moon2Fri
3Sat11:212.24:420.25:52-0.16:528:06Waxing Crescent3Sat
4Sun12:161.612:152.15:410.26:360.16:528:06Waxing Crescent4Sun
5Mon12:581.71:111.86:450.27:210.26:528:05Waxing Crescent5Mon
6Tue1:431.82:131.67:550.28:080.36:538:04First Quarter6Tue
7Wed2:331.83:261.39:090.28:570.36:538:04First Quarter7Wed
8Thu3:291.94:551.210:240.29:510.46:548:03First Quarter8Thu
9Fri4:311.96:221.111:370.110:490.46:548:02Waxing Gibbous9Fri
10Sat5:341.97:311.112:440.16:558:01Waxing Gibbous10Sat
11Sun6:332.08:231.11:410.16:558:01Waxing Gibbous11Sun
12Mon7:252.09:031.212:440.42:270.06:568:00Waxing Gibbous12Mon
13Tue8:112.09:371.31:360.43:050.06:567:59Full Moon13Tue
14Wed8:522.110:061.32:230.43:400.16:567:58Full Moon14Wed
15Thu9:312.110:341.43:060.44:130.16:577:58Full Moon15Thu
16Fri10:082.111:021.53:460.34:450.16:577:57Full Moon16Fri
17Sat10:452.011:301.64:250.35:160.26:587:56Waning Gibbous17Sat
18Sun11:212.05:040.35:460.26:587:55Waning Gibbous18Sun
19Mon12:001.712:001.85:450.36:150.36:597:54Waning Gibbous19Mon
20Tue12:311.712:401.76:300.36:450.36:597:53Waning Gibbous20Tue
21Wed1:041.81:261.57:210.37:160.46:597:52Waning Gibbous21Wed
22Thu1:411.82:221.48:210.37:520.47:007:51Third Quarter22Thu
23Fri2:241.83:371.29:300.38:370.57:007:51Third Quarter23Fri
24Sat3:181.95:101.210:410.29:350.57:017:50Third Quarter24Sat
25Sun4:231.96:321.211:490.210:440.57:017:49Waning Crescent25Sun
26Mon5:322.17:311.312:510.17:017:48Waning Crescent26Mon
27Tue6:372.28:181.41:440.07:027:47Waning Crescent27Tue
28Wed7:372.49:001.512:550.42:320.07:027:46Waning Crescent28Wed
29Thu8:342.59:391.61:540.43:160.07:037:45New Moon29Thu
30Fri9:282.510:181.82:490.33:580.17:037:44New Moon30Fri
31Sat10:212.510:561.93:420.24:380.17:037:43New Moon31Sat
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 10:49 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 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