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 (tomorrow) : in 2h 54m at 1:24 am (0.3 ft)
Next high tide (tomorrow) : 8:13 am (2.3 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 - Nov 1986

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:162.07:482.51:430.11:380.56:305:43New Moon1Sat
2Sun9:061.98:252.62:290.02:110.56:315:42New Moon2Sun
3Mon9:561.89:062.63:16-0.12:460.56:315:41New Moon3Mon
4Tue10:481.69:522.64:06-0.13:220.56:325:41Waxing Crescent4Tue
5Wed11:431.410:442.55:010.04:030.56:325:40Waxing Crescent5Wed
6Thu12:441.36:010.04:520.66:335:40Waxing Crescent6Thu
7Fri1:541.37:090.15:580.66:345:39First Quarter7Fri
8Sat12:522.33:101.48:210.27:310.66:345:39First Quarter8Sat
9Sun2:162.14:141.59:280.39:100.66:355:38First Quarter9Sun
10Mon3:452.05:021.710:250.410:320.56:365:38Waxing Gibbous10Mon
11Tue5:042.05:411.911:120.411:390.46:365:37Waxing Gibbous11Tue
12Wed6:091.96:162.011:520.56:375:37Waxing Gibbous12Wed
13Thu7:031.96:472.212:340.312:280.56:385:36Waxing Gibbous13Thu
14Fri7:501.87:172.21:200.21:020.56:385:36Full Moon14Fri
15Sat8:321.77:472.32:020.11:340.56:395:36Full Moon15Sat
16Sun9:101.68:182.32:400.12:060.56:405:35Full Moon16Sun
17Mon9:471.58:502.23:170.02:360.56:405:35Full Moon17Mon
18Tue10:231.49:242.23:550.03:050.56:415:35Waning Gibbous18Tue
19Wed11:021.310:012.14:340.13:330.56:425:34Waning Gibbous19Wed
20Thu11:441.310:402.15:170.14:030.66:435:34Waning Gibbous20Thu
21Fri12:321.36:040.24:380.66:435:34Waning Gibbous21Fri
22Sat1:251.36:570.25:280.66:445:34Third Quarter22Sat
23Sun12:151.92:231.37:530.36:500.76:455:34Third Quarter23Sun
24Mon1:181.83:171.48:470.38:280.66:455:33Third Quarter24Mon
25Tue2:341.74:021.59:350.49:470.56:465:33Third Quarter25Tue
26Wed3:561.74:401.710:190.410:520.46:475:33Waning Crescent26Wed
27Thu5:101.65:171.911:000.411:480.26:485:33Waning Crescent27Thu
28Fri6:151.65:542.011:390.46:485:33Waning Crescent28Fri
29Sat7:141.66:332.212:400.012:180.46:495:33Waning Crescent29Sat
30Sun8:091.57:162.31:30-0.112:570.46:505:33New Moon30Sun
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 4:48 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 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