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

TIDE TIMES for Thursday, August 6, 2026
The tide is currently falling in Long Key Bight, Long Key, FL.
Next low tide : in 2h 15m at 8:47 pm (0.4 ft)
Next high tide (tomorrow) : 3:37 am (2.0 ft)
Sunset today : 8:04 pm
Sunrise tomorrow : 6:53 am
Moon phase : Third Quarter (44% illuminated)
Tide Station Location : Station #8723879
Common Questions About Tides

Long Key Bight, Long Key, FL Tides - Mar 1954

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:490.76:001.612:14-0.111:20 AM0.26:466:25Waning Crescent1Mon
2Tue7:210.96:571.712:57-0.212:220.16:456:25Waning Crescent2Tue
3Wed7:521.17:491.81:34-0.21:150.06:446:26New Moon3Wed
4Thu8:241.38:401.82:10-0.22:06-0.16:436:26New Moon4Thu
5Fri8:581.59:301.72:44-0.12:55-0.36:426:27New Moon5Fri
6Sat9:331.610:191.53:19-0.13:46-0.36:416:27New Moon6Sat
7Sun10:101.711:091.33:530.04:38-0.46:406:28Waxing Crescent7Sun
8Mon10:501.84:290.05:35-0.36:396:28Waxing Crescent8Mon
9Tue12:031.011:34 AM1.85:070.16:38-0.36:386:29Waxing Crescent9Tue
10Wed1:040.812:261.75:500.17:49-0.26:376:29First Quarter10Wed
11Thu2:230.61:301.66:420.29:07-0.16:366:30First Quarter11Thu
12Fri4:040.62:541.57:560.210:27-0.16:356:30First Quarter12Fri
13Sat5:270.74:241.49:260.211:36-0.16:346:31Waxing Gibbous13Sat
14Sun6:180.85:381.510:490.26:336:31Waxing Gibbous14Sun
15Mon6:561.06:371.512:270.011:58 AM0.26:326:32Waxing Gibbous15Mon
16Tue7:271.17:241.51:050.012:530.16:316:32Waxing Gibbous16Tue
17Wed7:541.38:061.51:380.01:390.06:306:32Full Moon17Wed
18Thu8:191.48:431.52:070.02:19-0.16:296:33Full Moon18Thu
19Fri8:441.59:171.42:360.02:57-0.16:286:33Full Moon19Fri
20Sat9:091.69:511.33:030.13:33-0.16:276:34Full Moon20Sat
21Sun9:361.610:261.23:290.14:09-0.26:266:34Waning Gibbous21Sun
22Mon10:051.611:031.13:540.14:46-0.26:256:35Waning Gibbous22Mon
23Tue10:361.611:430.94:170.25:26-0.16:246:35Waning Gibbous23Tue
24Wed11:091.54:390.26:13-0.16:236:36Waning Gibbous24Wed
25Thu12:290.811:48 AM1.55:030.27:09-0.16:226:36Third Quarter25Thu
26Fri1:300.712:351.55:350.38:160.06:216:36Third Quarter26Fri
27Sat2:560.71:411.46:290.39:270.06:206:37Third Quarter27Sat
28Sun4:250.73:061.48:100.410:310.06:196:37Third Quarter28Sun
29Mon5:190.94:301.59:510.311:250.06:186:38Waning Crescent29Mon
30Tue5:581.05:411.611:080.26:176:38Waning Crescent30Tue
31Wed6:321.26:421.712:100.012:100.16:166:38Waning Crescent31Wed
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 12:12 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 neap phase. Tonight's moon is 44% 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 minimum.

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 Third Quarter (44% illuminated). This places Long Key Bight, Long Key, FL in a neap tide cycle, so tidal ranges are near their weekly minimum 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