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

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently rising in Long Key Bight, Long Key, FL.
Next low tide : 10:55 am (0.1 ft)
Next high tide : in 3h 25m at 3:33 am (1.7 ft)
Sunset today : 8:12 pm
Sunrise tomorrow : 6:46 am
Moon phase : First Quarter (62% illuminated)
Tide Station Location : Station #8723879
Common Questions About Tides

Long Key Bight, Long Key, FL Tides - Oct 1980

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:442.24:461.59:590.39:240.77:157:10Third Quarter1Wed
2Thu4:032.16:011.611:110.410:420.77:157:09Third Quarter2Thu
3Fri5:232.16:551.712:130.47:167:08Waning Crescent3Fri
4Sat6:302.17:351.81:040.47:167:07Waning Crescent4Sat
5Sun7:252.28:081.912:530.61:450.47:177:06Waning Crescent5Sun
6Mon8:102.28:362.01:430.52:200.47:177:05Waning Crescent6Mon
7Tue8:502.29:032.12:260.42:520.47:177:04New Moon7Tue
8Wed9:262.19:302.23:050.43:220.57:187:03New Moon8Wed
9Thu10:012.19:582.23:410.33:510.57:187:02New Moon9Thu
10Fri10:362.010:272.24:160.34:180.57:197:01New Moon10Fri
11Sat11:131.910:582.24:520.34:450.57:197:00Waxing Crescent11Sat
12Sun11:521.811:312.25:290.35:110.67:206:59Waxing Crescent12Sun
13Mon12:341.76:090.35:390.67:206:58Waxing Crescent13Mon
14Tue12:062.21:231.66:560.36:120.77:216:57Waxing Crescent14Tue
15Wed12:472.22:231.57:520.36:570.77:216:56First Quarter15Wed
16Thu1:372.13:381.58:570.48:040.77:216:55First Quarter16Thu
17Fri2:442.14:541.510:050.49:330.77:226:54First Quarter17Fri
18Sat4:062.15:531.711:090.410:550.77:226:53First Quarter18Sat
19Sun5:252.16:391.812:040.47:236:52Waxing Gibbous19Sun
20Mon6:342.27:202.012:040.612:540.47:236:51Waxing Gibbous20Mon
21Tue7:352.37:582.21:040.41:380.47:246:51Waxing Gibbous21Tue
22Wed8:312.38:372.31:580.32:200.47:256:50Full Moon22Wed
23Thu9:242.39:172.52:500.13:000.47:256:49Full Moon23Thu
24Fri10:152.29:582.63:400.03:400.47:266:48Full Moon24Fri
25Sat11:062.010:412.64:300.04:200.47:266:47Waning Gibbous25Sat
26Sun10:571.910:272.64:220.04:020.56:275:47Waning Gibbous26Sun
27Mon11:501.711:162.55:160.14:480.56:275:46Waning Gibbous27Mon
28Tue12:481.66:150.25:400.66:285:45Waning Gibbous28Tue
29Wed12:102.31:551.57:190.26:470.66:285:44Third Quarter29Wed
30Thu1:132.13:111.58:270.38:070.76:295:44Third Quarter30Thu
31Fri2:292.04:211.69:330.49:290.66:305:43Third Quarter31Fri
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 7:14 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 62% 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 (62% 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