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

TIDE TIMES for Saturday, August 1, 2026
The tide is currently falling in Long Key Bight, Long Key, FL.
Next low tide : in 9m at 4:54 am (0.3 ft)
Next high tide : 11:22 am (1.9 ft)
Sunset today : 8:07 pm
Sunrise tomorrow : 6:51 am
Moon phase : Waning Gibbous (91% illuminated)
Tide Station Location : Station #8723879
Common Questions About Tides

Long Key Bight, Long Key, FL Tides - Jan 1966

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:481.03:471.49:220.310:500.17:075:45First Quarter1Sat
2Sun5:120.94:351.510:080.311:48-0.17:085:46Waxing Gibbous2Sun
3Mon6:230.95:241.710:550.37:085:47Waxing Gibbous3Mon
4Tue7:220.96:141.812:40-0.211:43 AM0.37:085:47Waxing Gibbous4Tue
5Wed8:130.97:051.91:30-0.312:320.27:085:48Full Moon5Wed
6Thu8:590.97:572.02:18-0.41:210.27:095:49Full Moon6Thu
7Fri9:420.98:492.13:04-0.42:100.17:095:49Full Moon7Fri
8Sat10:241.09:432.13:51-0.43:010.17:095:50Full Moon8Sat
9Sun11:051.010:362.04:37-0.43:550.17:095:51Waning Gibbous9Sun
10Mon11:471.111:321.85:24-0.34:550.17:095:51Waning Gibbous10Mon
11Tue12:301.26:10-0.16:030.17:095:52Waning Gibbous11Tue
12Wed12:311.61:151.36:570.07:180.07:095:53Third Quarter12Wed
13Thu1:381.32:061.47:440.18:370.07:095:54Third Quarter13Thu
14Fri2:591.03:011.58:330.29:550.07:095:54Third Quarter14Fri
15Sat4:330.94:001.59:240.211:08-0.17:095:55Waning Crescent15Sat
16Sun5:580.84:581.610:180.27:095:56Waning Crescent16Sun
17Mon7:030.75:511.612:13-0.211:12 AM0.27:095:57Waning Crescent17Mon
18Tue7:530.76:401.61:06-0.212:050.27:095:57Waning Crescent18Tue
19Wed8:320.77:241.61:50-0.312:530.27:095:58New Moon19Wed
20Thu9:050.88:061.62:29-0.31:380.17:095:59New Moon20Thu
21Fri9:340.88:441.63:04-0.32:190.17:096:00New Moon21Fri
22Sat10:020.99:221.63:38-0.32:580.17:086:00New Moon22Sat
23Sun10:290.99:591.64:11-0.23:360.17:086:01New Moon23Sun
24Mon10:581.010:361.54:43-0.24:150.17:086:02Waxing Crescent24Mon
25Tue11:271.111:141.45:14-0.14:570.17:086:03Waxing Crescent25Tue
26Wed11:571.111:561.25:450.05:450.17:076:03Waxing Crescent26Wed
27Thu12:291.26:150.06:410.17:076:04Waxing Crescent27Thu
28Fri12:441.11:051.26:460.17:460.07:076:05First Quarter28Fri
29Sat1:450.91:461.27:210.28:580.07:066:06First Quarter29Sat
30Sun3:110.72:391.38:040.210:11-0.17:066:06First Quarter30Sun
31Mon4:530.63:431.48:590.211:20-0.27:066:07Waxing Gibbous31Mon
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 8:08 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 spring phase. Tonight's moon is 91% 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 Gibbous (91% 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