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

TIDE TIMES for Sunday, July 12, 2026
The tide is currently rising in Long Key, western end, FL.
Next low tide (tomorrow) : 1:13 am (0.1 ft)
Next high tide : in 1h 45m at 9:19 pm (0.7 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 6:42 am
Moon phase : Waning Crescent (5% illuminated)
Tide Station Location : Station #8723899
Common Questions About Tides

Long Key, western end, FL Tides - Dec 2004

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:160.95:420.04:270.36:515:33Waning Gibbous1Wed
2Thu1:041.06:310.15:170.36:525:33Waning Gibbous2Thu
3Fri12:021.41:551.07:220.16:320.36:525:34Third Quarter3Fri
4Sat1:001.32:461.18:120.18:010.36:535:34Third Quarter4Sat
5Sun2:101.33:331.28:590.29:200.26:545:34Third Quarter5Sun
6Mon3:321.24:141.39:430.210:260.26:545:34Third Quarter6Mon
7Tue4:501.14:541.410:250.211:240.16:555:34Waning Crescent7Tue
8Wed5:591.15:331.511:060.26:565:34Waning Crescent8Wed
9Thu7:001.16:151.612:170.011:47 AM0.26:565:35Waning Crescent9Thu
10Fri7:561.06:591.81:07-0.112:280.26:575:35New Moon10Fri
11Sat8:481.07:461.81:56-0.21:100.26:585:35New Moon11Sat
12Sun9:380.98:371.92:45-0.21:540.26:585:36New Moon12Sun
13Mon10:260.99:301.93:35-0.22:400.16:595:36Waxing Crescent13Mon
14Tue11:130.910:251.84:27-0.23:310.17:005:36Waxing Crescent14Tue
15Wed12:010.95:20-0.14:290.17:005:37Waxing Crescent15Wed
16Thu12:510.96:150.05:390.27:015:37Waxing Crescent16Thu
17Fri12:251.51:441.07:100.07:010.27:015:37First Quarter17Fri
18Sat1:351.32:391.18:030.18:270.17:025:38First Quarter18Sat
19Sun2:561.13:341.28:540.19:480.17:025:38First Quarter19Sun
20Mon4:231.04:241.39:420.210:580.17:035:39Waxing Gibbous20Mon
21Tue5:400.95:101.410:280.211:590.07:035:39Waxing Gibbous21Tue
22Wed6:440.95:521.411:130.27:045:40Waxing Gibbous22Wed
23Thu7:360.86:321.412:490.011:57 AM0.27:045:40Waxing Gibbous23Thu
24Fri8:190.87:101.41:32-0.112:380.27:055:41Full Moon24Fri
25Sat8:560.87:471.42:11-0.11:160.17:055:41Full Moon25Sat
26Sun9:300.88:251.42:47-0.11:530.17:065:42Full Moon26Sun
27Mon10:020.89:031.43:23-0.12:290.17:065:43Full Moon27Mon
28Tue10:340.89:411.43:59-0.13:040.17:065:43Waning Gibbous28Tue
29Wed11:080.810:191.44:36-0.13:410.17:075:44Waning Gibbous29Wed
30Thu11:430.810:591.35:12-0.14:220.27:075:44Waning Gibbous30Thu
31Fri12:190.95:490.05:120.27:075:45Waning Gibbous31Fri
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 11:16 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 5% 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 Waning Crescent (5% 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