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

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in Long Key Bight, Long Key, FL.
Next low tide : 10:47 pm (0.3 ft)
Next high tide : in 18m at 5:50 pm (1.0 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:35 am
Moon phase : First Quarter (67% illuminated)
Tide Station Location : Station #8723879
Common Questions About Tides

Long Key Bight, Long Key, FL Tides - Sep 2039

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:272.49:341.61:450.43:090.17:047:42Full Moon1Thu
2Fri9:182.410:081.72:390.33:470.17:047:41Full Moon2Fri
3Sat10:052.410:401.93:300.34:220.27:057:40Full Moon3Sat
4Sun10:492.311:112.04:180.34:570.37:057:39Waning Gibbous4Sun
5Mon11:312.111:422.05:060.35:310.37:057:38Waning Gibbous5Mon
6Tue12:121.95:540.36:040.47:067:37Waning Gibbous6Tue
7Wed12:142.012:541.76:450.36:380.57:067:35Waning Gibbous7Wed
8Thu12:472.01:401.57:400.37:120.67:067:34Third Quarter8Thu
9Fri1:252.02:381.48:430.47:490.67:077:33Third Quarter9Fri
10Sat2:111.94:041.29:510.48:380.77:077:32Third Quarter10Sat
11Sun3:091.95:561.211:030.49:480.77:077:31Third Quarter11Sun
12Mon4:211.97:031.312:090.37:087:30Waning Crescent12Mon
13Tue5:322.07:391.41:030.37:087:29Waning Crescent13Tue
14Wed6:332.18:091.512:060.71:460.37:087:28Waning Crescent14Wed
15Thu7:252.28:381.612:590.62:220.37:097:27Waning Crescent15Thu
16Fri8:132.39:071.81:460.52:540.37:097:26New Moon16Fri
17Sat8:582.49:371.92:290.53:240.37:107:25New Moon17Sat
18Sun9:432.410:082.13:120.43:550.37:107:24New Moon18Sun
19Mon10:282.310:412.23:560.34:260.47:107:23New Moon19Mon
20Tue11:152.211:152.34:420.24:580.47:117:22Waxing Crescent20Tue
21Wed12:042.05:320.25:320.57:117:21Waxing Crescent21Wed
22Thu12:581.86:270.26:090.57:117:19Waxing Crescent22Thu
23Fri12:342.42:011.67:290.26:500.67:127:18First Quarter23Fri
24Sat1:242.33:221.48:410.27:430.67:127:17First Quarter24Sat
25Sun2:282.35:001.39:590.28:570.77:127:16First Quarter25Sun
26Mon3:492.36:191.411:160.310:230.77:137:15First Quarter26Mon
27Tue5:152.37:121.512:240.37:137:14Waxing Gibbous27Tue
28Wed6:292.37:521.71:190.37:147:13Waxing Gibbous28Wed
29Thu7:302.48:271.812:500.52:020.37:147:12Waxing Gibbous29Thu
30Fri8:232.48:592.01:480.52:390.37:147:11Full Moon30Fri
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 8:18 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 transitional phase. Tonight's moon is 67% 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 shifting between spring and neap.

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 First Quarter (67% illuminated). This places Long Key Bight, Long Key, FL in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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