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

TIDE TIMES for Friday, July 24, 2026
The tide is currently falling in Long Key Bight, Long Key, FL.
Next low tide : in 1h 06m at 1:04 pm (0.1 ft)
Next high tide : 8:03 pm (0.8 ft)
Sunset today : 8:12 pm
Sunrise tomorrow : 6:47 am
Moon phase : Waxing Gibbous (79% illuminated)
Tide Station Location : Station #8723879
Common Questions About Tides

Long Key Bight, Long Key, FL Tides - Mar 1976

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon9:141.39:291.43:00-0.13:11-0.16:456:25New Moon1Mon
2Tue9:411.410:041.43:30-0.13:48-0.16:446:26New Moon2Tue
3Wed10:091.410:391.23:590.04:26-0.16:436:26Waxing Crescent3Wed
4Thu10:381.411:151.14:270.05:05-0.16:426:27Waxing Crescent4Thu
5Fri11:091.411:551.04:540.15:48-0.16:416:27Waxing Crescent5Fri
6Sat11:441.45:210.16:37-0.16:406:28Waxing Crescent6Sat
7Sun12:420.812:231.45:500.27:350.06:396:28First Quarter7Sun
8Mon1:430.71:131.36:290.28:430.06:386:29First Quarter8Mon
9Tue3:060.72:201.37:290.39:540.06:376:29First Quarter9Tue
10Wed4:340.73:411.38:540.310:58-0.16:366:30First Quarter10Wed
11Thu5:360.84:571.410:170.211:52-0.16:356:30Waxing Gibbous11Thu
12Fri6:210.96:021.611:260.26:346:30Waxing Gibbous12Fri
13Sat7:001.16:591.712:38-0.112:250.06:336:31Waxing Gibbous13Sat
14Sun7:371.37:521.71:19-0.11:18-0.16:326:31Full Moon14Sun
15Mon8:151.58:441.71:58-0.12:09-0.26:316:32Full Moon15Mon
16Tue8:531.79:341.62:36-0.12:58-0.36:306:32Full Moon16Tue
17Wed9:321.810:231.53:14-0.13:49-0.46:296:33Full Moon17Wed
18Thu10:131.811:141.33:530.04:41-0.46:286:33Waning Gibbous18Thu
19Fri10:571.84:330.05:37-0.36:276:34Waning Gibbous19Fri
20Sat12:071.111:45 AM1.85:170.16:38-0.26:266:34Waning Gibbous20Sat
21Sun1:080.912:391.76:070.27:46-0.16:256:34Third Quarter21Sun
22Mon2:230.81:461.57:110.28:58-0.16:246:35Third Quarter22Mon
23Tue3:510.83:071.48:290.310:100.06:236:35Third Quarter23Tue
24Wed5:070.94:311.49:520.211:130.06:226:36Waning Crescent24Wed
25Thu6:001.05:401.411:060.26:216:36Waning Crescent25Thu
26Fri6:401.26:361.512:040.012:070.16:206:37Waning Crescent26Fri
27Sat7:121.37:221.512:450.112:570.16:196:37Waning Crescent27Sat
28Sun7:401.48:021.51:210.11:400.06:186:37New Moon28Sun
29Mon8:071.58:381.41:530.12:18-0.16:176:38New Moon29Mon
30Tue8:341.69:131.42:230.12:54-0.16:166:38New Moon30Tue
31Wed9:011.69:481.32:520.13:29-0.16:156:39New 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 4:33 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 79% 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 Waxing Gibbous (79% 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