Tides Today & Tomorrow in Long Key, western end, FL

TIDE TIMES for Thursday, July 16, 2026
The tide is currently falling in Long Key, western end, FL.
Next low tide : in 5h 57m at 5:32 pm (-0.1 ft)
Next high tide (tomorrow) : 12:02 am (1.1 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:44 am
Moon phase : Waxing Crescent (7% illuminated)
Tide Station Location : Station #8723899
Common Questions About Tides

Long Key, western end, FL Tides - Jun 2050

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:251.37:400.81:140.06:338:08Waxing Gibbous1Wed
2Thu7:061.48:300.812:320.21:560.06:338:09Waxing Gibbous2Thu
3Fri7:461.59:170.81:100.12:37-0.16:338:09Full Moon3Fri
4Sat8:281.610:030.91:500.13:17-0.16:338:10Full Moon4Sat
5Sun9:121.610:470.92:300.13:59-0.16:338:10Full Moon5Sun
6Mon9:571.611:310.93:130.14:42-0.26:338:10Full Moon6Mon
7Tue10:451.63:590.15:26-0.16:338:11Waning Gibbous7Tue
8Wed12:150.911:35 AM1.64:500.16:13-0.16:338:11Waning Gibbous8Wed
9Thu1:001.012:281.55:480.17:02-0.16:338:12Waning Gibbous9Thu
10Fri1:471.01:271.36:560.17:530.06:338:12Third Quarter10Fri
11Sat2:381.12:341.28:130.18:440.06:338:12Third Quarter11Sat
12Sun3:311.23:521.09:320.19:360.16:338:13Third Quarter12Sun
13Mon4:261.35:170.910:480.010:280.16:338:13Third Quarter13Mon
14Tue5:211.46:340.911:570.011:200.16:338:13Waning Crescent14Tue
15Wed6:141.57:400.812:580.06:338:14Waning Crescent15Wed
16Thu7:031.58:360.812:120.11:52-0.16:348:14Waning Crescent16Thu
17Fri7:511.69:250.81:020.12:40-0.16:348:14New Moon17Fri
18Sat8:361.610:080.81:500.13:23-0.16:348:15New Moon18Sat
19Sun9:191.610:470.92:360.14:04-0.16:348:15New Moon19Sun
20Mon10:001.511:230.93:210.14:44-0.16:348:15New Moon20Mon
21Tue10:401.511:590.94:060.15:23-0.16:358:15Waxing Crescent21Tue
22Wed11:201.44:510.16:020.06:358:15Waxing Crescent22Wed
23Thu12:341.011:59 AM1.35:390.16:410.06:358:16Waxing Crescent23Thu
24Fri1:091.012:411.26:320.27:210.06:358:16Waxing Crescent24Fri
25Sat1:471.11:261.17:320.28:000.16:368:16First Quarter25Sat
26Sun2:281.12:181.08:380.28:400.16:368:16First Quarter26Sun
27Mon3:121.13:230.89:450.19:200.16:368:16First Quarter27Mon
28Tue3:591.24:430.710:490.110:030.16:368:16First Quarter28Tue
29Wed4:491.36:040.711:480.110:490.26:378:16Waxing Gibbous29Wed
30Thu5:391.37:120.712:410.06:378:16Waxing Gibbous30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723899)

Common Questions About Long Key, western end, FL Tides

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What time does the tide turn (slack tide) in Long Key, western end, FL today?

Slack tide in Long Key, western end, FL is approximately 8:47 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, western end, FL?

Long Key, western end, FL is currently in a spring phase. Tonight's moon is 7% 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, western end, 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, western end, FL?

Tide predictions for Long Key, western end, 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, western end, FL?

Tide data for Long Key, western end, FL is sourced from NOAA Station #8723899. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8723899.

What is the moon phase in Long Key, western end, FL tonight?

Tonight the moon over Long Key, western end, FL is Waxing Crescent (7% illuminated). This places Long Key, western end, 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