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 56m 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 - Apr 1987

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:111.811:271.14:000.25:06-0.26:156:39Waxing Crescent1Wed
2Thu10:431.74:290.25:54-0.26:146:39Waxing Crescent2Thu
3Fri12:100.911:19 AM1.64:570.36:48-0.16:126:40Waxing Crescent3Fri
4Sat1:020.812:001.55:240.37:510.06:116:40First Quarter4Sat
5Sun3:180.71:521.46:510.410:020.07:107:41First Quarter5Sun
6Mon5:450.73:041.38:030.411:130.17:097:41First Quarter6Mon
7Tue6:430.84:331.310:150.47:087:41First Quarter7Tue
8Wed7:040.95:521.412:130.111:40 AM0.47:077:42Waxing Gibbous8Wed
9Thu7:241.16:531.512:580.112:410.37:077:42Waxing Gibbous9Thu
10Fri7:461.27:451.51:340.11:290.27:067:43Waxing Gibbous10Fri
11Sat8:111.48:321.62:040.12:110.17:057:43Waxing Gibbous11Sat
12Sun8:381.69:171.52:310.12:510.07:047:44Full Moon12Sun
13Mon9:061.710:021.52:580.23:31-0.27:037:44Full Moon13Mon
14Tue9:371.810:491.43:260.24:13-0.37:027:44Full Moon14Tue
15Wed10:101.911:361.23:550.24:57-0.37:017:45Full Moon15Wed
16Thu10:462.04:260.25:46-0.37:007:45Waning Gibbous16Thu
17Fri12:271.011:27 AM2.04:590.26:41-0.36:597:46Waning Gibbous17Fri
18Sat1:250.912:151.95:360.37:44-0.26:587:46Waning Gibbous18Sat
19Sun2:340.81:141.86:220.38:55-0.16:577:47Third Quarter19Sun
20Mon3:580.82:291.77:340.410:08-0.16:567:47Third Quarter20Mon
21Tue5:160.94:021.69:170.411:150.06:557:48Third Quarter21Tue
22Wed6:091.15:321.610:540.36:547:48Waning Crescent22Wed
23Thu6:501.36:461.612:110.112:130.26:547:49Waning Crescent23Thu
24Fri7:251.57:471.612:560.11:170.16:537:49Waning Crescent24Fri
25Sat7:571.78:411.61:350.22:100.06:527:49Waning Crescent25Sat
26Sun8:291.89:291.52:110.22:57-0.16:517:50New Moon26Sun
27Mon9:001.910:131.42:440.23:41-0.26:507:50New Moon27Mon
28Tue9:312.010:541.23:170.24:22-0.26:507:51New Moon28Tue
29Wed10:031.911:341.13:490.25:03-0.26:497:51New Moon29Wed
30Thu10:361.94:200.35:45-0.26:487:52Waxing Crescent30Thu
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