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

TIDE TIMES for Saturday, June 20, 2026
The tide is currently rising in Long Key Bight, Long Key, FL.
Next low tide (tomorrow) : 9:01 am (0.2 ft)
Next high tide (tomorrow) : in 4h 29m at 2:58 am (1.4 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:34 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8723879
Common Questions About Tides

Long Key Bight, Long Key, FL Tides - Sep 2034

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:412.111:542.15:100.25:300.37:047:41Waning Gibbous1Fri
2Sat12:321.96:040.26:100.37:047:40Waning Gibbous2Sat
3Sun12:372.21:281.77:040.26:550.47:057:39Waning Gibbous3Sun
4Mon1:262.22:341.58:110.27:470.57:057:38Third Quarter4Mon
5Tue2:242.13:551.49:250.28:490.57:057:37Third Quarter5Tue
6Wed3:342.15:221.410:410.210:010.57:067:36Third Quarter6Wed
7Thu4:522.16:331.411:510.211:140.57:067:35Waning Crescent7Thu
8Fri6:042.27:271.512:520.27:067:34Waning Crescent8Fri
9Sat7:072.28:101.712:210.51:430.27:077:33Waning Crescent9Sat
10Sun8:012.38:481.81:200.42:250.27:077:32Waning Crescent10Sun
11Mon8:492.39:221.92:130.43:020.37:077:31New Moon11Mon
12Tue9:322.29:542.03:000.33:370.37:087:30New Moon12Tue
13Wed10:122.210:252.13:430.34:110.37:087:29New Moon13Wed
14Thu10:492.110:562.14:250.34:440.47:097:28Waxing Crescent14Thu
15Fri11:262.011:282.15:070.35:170.47:097:27Waxing Crescent15Fri
16Sat12:031.85:490.35:490.57:097:26Waxing Crescent16Sat
17Sun12:012.112:421.76:340.36:220.57:107:25Waxing Crescent17Sun
18Mon12:372.11:271.67:250.46:560.67:107:24Waxing Crescent18Mon
19Tue1:192.02:221.58:230.47:370.67:107:22First Quarter19Tue
20Wed2:082.03:371.49:290.48:360.77:117:21First Quarter20Wed
21Thu3:102.05:031.410:360.49:520.77:117:20First Quarter21Thu
22Fri4:222.06:091.511:370.411:050.77:117:19First Quarter22Fri
23Sat5:322.06:551.612:290.47:127:18Waxing Gibbous23Sat
24Sun6:322.17:331.712:070.61:130.47:127:17Waxing Gibbous24Sun
25Mon7:272.28:091.91:000.51:520.37:137:16Waxing Gibbous25Mon
26Tue8:172.38:452.11:490.42:280.37:137:15Full Moon26Tue
27Wed9:062.39:212.22:350.33:050.37:137:14Full Moon27Wed
28Thu9:542.39:592.33:220.23:410.47:147:13Full Moon28Thu
29Fri10:432.210:392.44:090.14:180.47:147:12Full Moon29Fri
30Sat11:332.111:212.54:590.14:580.47:147:11Waning Gibbous30Sat
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 5:59 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 transitional phase. Tonight's moon is 37% 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 (37% 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