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

TIDE TIMES for Saturday, July 11, 2026
The tide is currently falling in Long Key Bight, Long Key, FL.
Next low tide : in 7h 09m at 1:41 pm (-0.2 ft)
Next high tide : 8:29 pm (0.9 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 6:41 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8723879
Common Questions About Tides

Long Key Bight, Long Key, FL Tides - Mar 1989

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:130.52:251.36:430.310:29-0.16:456:25Third Quarter1Wed
2Thu5:550.53:521.48:270.311:36-0.26:446:26Third Quarter2Thu
3Fri6:350.65:111.510:160.36:436:26Waning Crescent3Fri
4Sat7:060.86:161.712:29-0.211:34 AM0.26:426:27Waning Crescent4Sat
5Sun7:361.07:141.81:12-0.212:360.16:416:27Waning Crescent5Sun
6Mon8:071.28:081.91:50-0.21:32-0.16:406:28New Moon6Mon
7Tue8:391.48:591.82:26-0.22:24-0.26:396:28New Moon7Tue
8Wed9:121.69:501.73:00-0.13:15-0.36:386:29New Moon8Wed
9Thu9:471.710:401.53:34-0.14:07-0.46:376:29Waxing Crescent9Thu
10Fri10:231.811:311.24:090.05:01-0.46:366:29Waxing Crescent10Fri
11Sat11:041.84:440.16:00-0.36:356:30Waxing Crescent11Sat
12Sun12:270.911:48 AM1.85:200.17:06-0.36:346:30First Quarter12Sun
13Mon1:340.712:411.66:010.28:20-0.26:336:31First Quarter13Mon
14Tue3:090.61:501.56:560.29:42-0.16:326:31First Quarter14Tue
15Wed5:000.63:211.48:190.311:02-0.16:316:32First Quarter15Wed
16Thu6:050.74:491.49:540.36:306:32Waxing Gibbous16Thu
17Fri6:440.85:581.512:05-0.111:14 AM0.26:296:33Waxing Gibbous17Fri
18Sat7:141.06:511.512:480.012:180.26:286:33Waxing Gibbous18Sat
19Sun7:391.17:341.51:220.01:080.16:276:34Waxing Gibbous19Sun
20Mon8:021.38:131.51:500.01:500.06:266:34Full Moon20Mon
21Tue8:241.48:481.52:170.02:280.06:256:34Full Moon21Tue
22Wed8:481.59:221.42:430.13:03-0.16:246:35Full Moon22Wed
23Thu9:121.69:571.33:080.13:38-0.16:236:35Full Moon23Thu
24Fri9:391.610:331.23:310.14:13-0.26:226:36Waning Gibbous24Fri
25Sat10:061.611:121.03:530.24:51-0.26:216:36Waning Gibbous25Sat
26Sun10:361.611:550.94:140.25:33-0.26:206:37Waning Gibbous26Sun
27Mon11:091.64:350.26:22-0.16:196:37Waning Gibbous27Mon
28Tue12:480.711:48 AM1.55:000.37:24-0.16:186:37Third Quarter28Tue
29Wed2:010.712:411.55:320.38:36-0.16:176:38Third Quarter29Wed
30Thu3:440.71:551.56:340.49:490.06:166:38Third Quarter30Thu
31Fri5:010.83:291.58:320.410:530.06:156:39Third Quarter31Fri
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 5:05 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 11% 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 (11% 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