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

TIDE TIMES for Sunday, June 28, 2026
The tide is currently rising in Long Key, western end, FL.
Next low tide : 3:21 pm (-0.1 ft)
Next high tide : in 1h 51m at 8:10 am (1.5 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 6:36 am
Moon phase : Full Moon (98% illuminated)
Tide Station Location : Station #8723899
Common Questions About Tides

Long Key, western end, FL Tides - Apr 2025

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:051.011:23 AM1.64:530.16:16-0.27:147:39Waxing Crescent1Tue
2Wed1:000.812:081.55:300.17:18-0.27:137:40Waxing Crescent2Wed
3Thu2:030.61:011.46:110.18:29-0.17:127:40First Quarter3Thu
4Fri3:250.62:071.37:060.29:46-0.17:117:41First Quarter4Fri
5Sat5:050.63:331.28:300.211:030.07:107:41First Quarter5Sat
6Sun6:160.75:081.210:110.27:097:41First Quarter6Sun
7Mon7:000.86:261.212:070.011:37 AM0.27:087:42Waxing Gibbous7Mon
8Tue7:330.97:261.212:550.012:450.17:077:42Waxing Gibbous8Tue
9Wed8:011.18:141.21:320.11:380.17:067:43Waxing Gibbous9Wed
10Thu8:261.28:561.22:030.12:220.07:057:43Waxing Gibbous10Thu
11Fri8:501.39:331.12:320.13:010.07:047:44Full Moon11Fri
12Sat9:141.410:091.12:590.13:370.07:037:44Full Moon12Sat
13Sun9:401.410:441.03:260.14:12-0.17:027:45Full Moon13Sun
14Mon10:071.411:200.93:500.14:47-0.17:017:45Full Moon14Mon
15Tue10:361.411:590.84:140.15:24-0.17:007:45Waning Gibbous15Tue
16Wed11:081.44:350.16:04-0.16:597:46Waning Gibbous16Wed
17Thu12:420.711:42 AM1.34:570.26:51-0.16:587:46Waning Gibbous17Thu
18Fri1:320.712:211.35:220.27:460.06:587:47Waning Gibbous18Fri
19Sat2:370.61:101.35:570.28:510.06:577:47Third Quarter19Sat
20Sun3:580.62:161.26:580.29:570.06:567:48Third Quarter20Sun
21Mon5:100.73:421.28:520.210:570.06:557:48Third Quarter21Mon
22Tue5:550.85:101.210:340.211:480.06:547:49Third Quarter22Tue
23Wed6:301.06:241.311:490.16:537:49Waning Crescent23Wed
24Thu7:031.27:291.312:330.112:510.06:527:50Waning Crescent24Thu
25Fri7:371.38:281.31:130.11:470.06:527:50Waning Crescent25Fri
26Sat8:121.59:231.21:500.12:38-0.16:517:51New Moon26Sat
27Sun8:491.610:171.12:270.13:28-0.26:507:51New Moon27Sun
28Mon9:301.711:091.03:040.14:19-0.26:497:51New Moon28Mon
29Tue10:141.83:420.15:11-0.26:487:52Waxing Crescent29Tue
30Wed12:010.911:02 AM1.74:220.16:07-0.26:487:52Waxing Crescent30Wed
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 11:45 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, western end, FL?

Long Key, western end, FL is currently in a spring phase. Tonight's moon is 98% 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 Full Moon (98% 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