24.8283’ N, 80.8083’ W

Long Key Bight, Long Key, FL

86°
H -°
L 83°
ESE
9mph
High tide
10:05 pm

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

TIDE TIMES for Friday, September 11, 2026
The tide is currently rising in Long Key Bight, Long Key, FL.
Next low tide (tomorrow) : 4:05 am (0.2 ft)
Next high tide : in 4h 29m at 10:05 pm (2.1 ft)
Sunset today : 7:31 pm
Sunrise tomorrow : 7:07 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8723879
Common Questions About Tides

Long Key Bight, Long Key, FL Tides - Dec 1878

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:291.72:461.58:230.38:480.56:555:37First Quarter1Sun
2Mon2:421.53:351.69:110.410:010.46:555:37First Quarter2Mon
3Tue4:041.44:181.79:570.411:040.36:565:37First Quarter3Tue
4Wed5:181.34:571.710:400.511:580.26:575:38Waxing Gibbous4Wed
5Thu6:191.35:341.811:190.56:585:38Waxing Gibbous5Thu
6Fri7:081.26:111.912:430.111:56 AM0.56:585:38Waxing Gibbous6Fri
7Sat7:521.26:481.91:240.012:310.46:595:38Waxing Gibbous7Sat
8Sun8:321.27:272.02:02-0.11:050.47:005:38Full Moon8Sun
9Mon9:111.28:072.02:38-0.11:390.47:005:39Full Moon9Mon
10Tue9:501.18:482.13:15-0.12:140.47:015:39Full Moon10Tue
11Wed10:291.29:312.13:54-0.12:530.47:025:39Full Moon11Wed
12Thu11:091.210:162.14:34-0.13:360.47:025:39Waning Gibbous12Thu
13Fri11:491.211:052.05:16-0.14:270.47:035:40Waning Gibbous13Fri
14Sat12:311.36:000.05:280.37:035:40Waning Gibbous14Sat
15Sun1:141.46:470.16:420.37:045:40Third Quarter15Sun
16Mon1:011.62:001.57:340.28:030.37:055:41Third Quarter16Mon
17Tue2:181.42:501.68:230.29:230.17:055:41Third Quarter17Tue
18Wed3:481.23:431.79:130.310:370.07:065:42Third Quarter18Wed
19Thu5:161.14:381.910:040.311:43-0.17:065:42Waning Crescent19Thu
20Fri6:291.15:322.010:570.37:075:43Waning Crescent20Fri
21Sat7:301.06:252.112:43-0.211:49 AM0.37:075:43Waning Crescent21Sat
22Sun8:211.07:172.11:36-0.312:400.37:085:44New Moon22Sun
23Mon9:061.08:082.22:25-0.31:300.27:085:44New Moon23Mon
24Tue9:471.08:572.13:11-0.32:190.27:095:45New Moon24Tue
25Wed10:251.09:442.03:54-0.33:080.27:095:45Waxing Crescent25Wed
26Thu11:011.110:291.94:36-0.23:580.27:105:46Waxing Crescent26Thu
27Fri11:361.211:131.75:17-0.14:500.27:105:46Waxing Crescent27Fri
28Sat12:111.25:570.05:480.27:105:47Waxing Crescent28Sat
29Sun12:471.36:370.16:530.27:115:48First Quarter29Sun
30Mon12:451.31:261.37:170.28:040.27:115:48First Quarter30Mon
31Tue1:421.12:091.37:580.29:170.27:115:49First Quarter31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723879)

Common Questions About Long Key Bight, Long Key, FL Tides

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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 0% 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 New Moon (0% 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