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

TIDE TIMES for Sunday, July 12, 2026
The tide is currently falling in Long Key Bight, Long Key, FL.
Next low tide : in 2h 05m at 2:38 pm (-0.3 ft)
Next high tide : 9:21 pm (0.9 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:41 am
Moon phase : Waning Crescent (5% illuminated)
Tide Station Location : Station #8723879
Common Questions About Tides

Long Key Bight, Long Key, FL Tides - May 1987

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:141.011:11 AM1.84:500.36:30-0.26:477:52Waxing Crescent1Fri
2Sat12:560.911:50 AM1.75:200.37:20-0.16:477:53Waxing Crescent2Sat
3Sun1:460.912:321.65:510.48:170.06:467:53Waxing Crescent3Sun
4Mon2:460.81:231.56:340.49:170.16:457:54First Quarter4Mon
5Tue3:580.92:261.47:590.510:160.16:447:54First Quarter5Tue
6Wed5:001.03:431.49:470.511:070.26:447:55First Quarter6Wed
7Thu5:411.15:041.411:070.411:510.26:437:55First Quarter7Thu
8Fri6:141.36:151.412:090.36:437:56Waxing Gibbous8Fri
9Sat6:441.57:161.412:280.21:010.26:427:56Waxing Gibbous9Sat
10Sun7:151.68:101.41:020.21:470.06:417:57Waxing Gibbous10Sun
11Mon7:471.89:031.31:340.32:31-0.16:417:57Waxing Gibbous11Mon
12Tue8:211.99:541.22:070.33:15-0.36:407:58Full Moon12Tue
13Wed8:592.110:441.12:410.34:00-0.46:407:58Full Moon13Wed
14Thu9:412.111:351.13:170.34:48-0.46:397:59Full Moon14Thu
15Fri10:272.13:550.35:40-0.46:397:59Waning Gibbous15Fri
16Sat12:281.011:18 AM2.14:370.36:36-0.36:388:00Waning Gibbous16Sat
17Sun1:230.912:142.05:260.37:37-0.26:388:00Waning Gibbous17Sun
18Mon2:220.91:171.96:300.38:40-0.16:378:01Third Quarter18Mon
19Tue3:251.02:311.77:560.49:400.06:378:01Third Quarter19Tue
20Wed4:251.13:551.69:310.310:350.16:368:02Third Quarter20Wed
21Thu5:161.35:201.510:570.311:230.26:368:02Third Quarter21Thu
22Fri6:001.56:351.412:100.16:368:03Waning Crescent22Fri
23Sat6:401.77:381.312:070.21:110.06:358:03Waning Crescent23Sat
24Sun7:161.88:331.212:470.32:02-0.16:358:04Waning Crescent24Sun
25Mon7:511.99:221.11:260.32:48-0.26:358:04Waning Crescent25Mon
26Tue8:252.010:061.12:030.33:29-0.26:348:05New Moon26Tue
27Wed9:001.910:461.02:390.34:09-0.26:348:05New Moon27Wed
28Thu9:361.911:241.03:140.34:48-0.26:348:06New Moon28Thu
29Fri10:121.93:480.35:28-0.26:348:06Waxing Crescent29Fri
30Sat12:020.910:51 AM1.84:220.36:11-0.26:348:07Waxing Crescent30Sat
31Sun12:420.911:31 AM1.84:570.36:56-0.16:338:07Waxing Crescent31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723879)

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

Show All
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 5:59 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 spring phase. Tonight's moon is 5% 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 maximum.

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 Waning Crescent (5% illuminated). This places Long Key Bight, Long Key, FL in a spring tide cycle, so tidal ranges are near their weekly maximum 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