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

TIDE TIMES for Saturday, August 1, 2026
The tide is currently rising in Long Key Bight, Long Key, FL.
Next low tide : 5:45 pm (0.1 ft)
Next high tide : in 3h 30m at 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 - Oct 1965

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:162.23:121.48:440.37:420.77:157:10First Quarter1Fri
2Sat2:092.15:071.39:550.48:560.77:157:09First Quarter2Sat
3Sun3:192.06:311.411:070.410:230.87:167:08First Quarter3Sun
4Mon4:402.07:101.512:100.47:167:07Waxing Gibbous4Mon
5Tue5:522.07:351.612:590.47:167:06Waxing Gibbous5Tue
6Wed6:492.17:571.712:360.71:380.47:177:05Waxing Gibbous6Wed
7Thu7:372.28:211.91:240.62:100.47:177:04Waxing Gibbous7Thu
8Fri8:202.28:452.02:050.52:380.47:187:03Waxing Gibbous8Fri
9Sat9:012.29:122.12:430.43:050.57:187:02Full Moon9Sat
10Sun9:422.29:402.33:190.43:310.57:197:01Full Moon10Sun
11Mon10:232.110:102.33:560.33:570.57:197:00Full Moon11Mon
12Tue11:072.010:412.44:360.24:250.57:196:59Waning Gibbous12Tue
13Wed11:521.811:162.45:190.24:550.67:206:58Waning Gibbous13Wed
14Thu12:431.76:080.25:280.67:206:57Waning Gibbous14Thu
15Fri1:421.57:040.26:070.67:216:56Waning Gibbous15Fri
16Sat12:422.42:561.48:110.26:570.77:216:55Third Quarter16Sat
17Sun1:442.34:251.49:260.38:150.77:226:54Third Quarter17Sun
18Mon3:062.25:391.510:410.39:520.77:226:54Third Quarter18Mon
19Tue4:402.26:301.611:470.311:190.67:236:53Waning Crescent19Tue
20Wed6:012.37:111.812:410.47:236:52Waning Crescent20Wed
21Thu7:092.37:472.012:300.51:260.47:246:51Waning Crescent21Thu
22Fri8:072.38:212.21:310.42:050.47:246:50Waning Crescent22Fri
23Sat8:592.38:552.42:240.32:410.47:256:49New Moon23Sat
24Sun9:472.29:292.53:120.23:160.57:256:49New Moon24Sun
25Mon10:332.010:032.53:580.13:500.57:266:48New Moon25Mon
26Tue11:171.910:382.54:430.14:240.57:276:47Waxing Crescent26Tue
27Wed12:001.75:280.14:580.67:276:46Waxing Crescent27Wed
28Thu12:441.66:160.25:320.67:286:45Waxing Crescent28Thu
29Fri1:331.47:080.26:090.77:286:45Waxing Crescent29Fri
30Sat12:372.22:351.48:060.36:560.77:296:44First Quarter30Sat
31Sun1:282.03:001.48:120.47:160.76:295:43First Quarter31Sun
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 2:33 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