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 2h 50m at 5:45 pm (0.1 ft)
Next high tide (tomorrow) : 12:07 am (1.6 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 - Feb 1965

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon9:280.98:501.63:06-0.32:260.17:056:08New Moon1Mon
2Tue9:570.99:281.63:37-0.33:020.17:056:09New Moon2Tue
3Wed10:261.010:071.64:07-0.23:390.07:046:09Waxing Crescent3Wed
4Thu10:561.110:461.54:37-0.24:200.07:046:10Waxing Crescent4Thu
5Fri11:261.211:281.45:07-0.15:060.07:036:11Waxing Crescent5Fri
6Sat11:571.25:390.05:590.07:036:11Waxing Crescent6Sat
7Sun12:161.212:311.36:130.07:02-0.17:026:12First Quarter7Sun
8Mon1:140.91:121.36:510.18:13-0.17:016:13First Quarter8Mon
9Tue2:330.72:041.47:370.19:30-0.27:016:13First Quarter9Tue
10Wed4:160.63:131.48:340.210:46-0.27:006:14First Quarter10Wed
11Thu5:470.64:301.59:430.211:56-0.37:006:15Waxing Gibbous11Thu
12Fri6:520.75:411.710:550.26:596:15Waxing Gibbous12Fri
13Sat7:400.76:451.812:56-0.412:010.16:586:16Waxing Gibbous13Sat
14Sun8:210.87:431.91:47-0.41:020.06:576:17Full Moon14Sun
15Mon8:591.08:371.92:33-0.41:57-0.16:576:17Full Moon15Mon
16Tue9:351.19:281.93:14-0.32:50-0.16:566:18Full Moon16Tue
17Wed10:101.210:161.73:53-0.33:42-0.26:556:18Waning Gibbous17Wed
18Thu10:441.311:031.54:31-0.24:34-0.26:556:19Waning Gibbous18Thu
19Fri11:191.411:501.35:08-0.15:29-0.26:546:20Waning Gibbous19Fri
20Sat11:551.45:450.06:27-0.16:536:20Waning Gibbous20Sat
21Sun12:401.012:331.46:240.17:30-0.16:526:21Third Quarter21Sun
22Mon1:380.81:171.37:050.28:39-0.16:516:21Third Quarter22Mon
23Tue3:030.62:111.37:530.29:52-0.16:516:22Third Quarter23Tue
24Wed5:070.63:201.28:550.311:04-0.16:506:22Third Quarter24Wed
25Thu6:280.64:341.210:070.36:496:23Waning Crescent25Thu
26Fri7:110.75:371.312:07-0.111:14 AM0.26:486:23Waning Crescent26Fri
27Sat7:390.76:301.412:56-0.112:100.26:476:24Waning Crescent27Sat
28Sun8:030.87:151.51:35-0.212:560.26:466:25Waning Crescent28Sun
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 8:56 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 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