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

TIDE TIMES for Monday, June 29, 2026
The tide is currently rising in Long Key, western end, FL.
Next low tide (tomorrow) : 2:49 am (0.2 ft)
Next high tide : in 5h 17m at 10:41 pm (0.7 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 6:37 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8723899
Common Questions About Tides

Long Key, western end, FL Tides - Oct 2023

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:191.710:552.04:360.14:320.37:157:10Waning Gibbous1Sun
2Mon12:071.55:270.15:060.37:157:09Waning Gibbous2Mon
3Tue12:581.36:220.15:410.37:167:08Waning Gibbous3Tue
4Wed12:151.91:551.27:210.16:200.37:167:07Third Quarter4Wed
5Thu1:021.83:121.18:290.27:080.47:177:06Third Quarter5Thu
6Fri1:591.75:061.09:440.28:250.47:177:05Third Quarter6Fri
7Sat3:131.66:241.110:570.210:000.47:177:04Third Quarter7Sat
8Sun4:401.67:021.212:000.27:187:03Waning Crescent8Sun
9Mon5:551.67:271.312:480.27:187:02Waning Crescent9Mon
10Tue6:511.77:491.412:220.41:240.27:197:01Waning Crescent10Tue
11Wed7:381.78:101.51:120.31:550.37:197:00Waning Crescent11Wed
12Thu8:191.78:331.71:540.32:220.37:206:59Waning Crescent12Thu
13Fri8:581.78:591.72:310.22:470.37:206:58New Moon13Fri
14Sat9:371.79:251.83:070.23:110.37:206:57New Moon14Sat
15Sun10:161.69:541.93:420.13:350.37:216:56New Moon15Sun
16Mon10:571.510:241.94:190.13:590.37:216:56New Moon16Mon
17Tue11:411.410:571.94:590.14:250.37:226:55Waxing Crescent17Tue
18Wed12:291.35:440.14:540.37:226:54Waxing Crescent18Wed
19Thu1:261.16:370.15:270.37:236:53Waxing Crescent19Thu
20Fri12:191.92:371.17:400.16:100.47:236:52First Quarter20Fri
21Sat1:171.84:061.18:540.17:220.47:246:51First Quarter21Sat
22Sun2:361.85:211.110:080.29:100.47:246:50First Quarter22Sun
23Mon4:091.86:101.311:140.210:460.47:256:50First Quarter23Mon
24Tue5:351.86:481.412:080.27:256:49Waxing Gibbous24Tue
25Wed6:461.87:231.612:020.312:530.27:266:48Waxing Gibbous25Wed
26Thu7:471.87:571.81:040.21:320.27:276:47Waxing Gibbous26Thu
27Fri8:421.88:311.91:590.12:090.37:276:46Full Moon27Fri
28Sat9:331.79:072.02:490.12:440.37:286:46Full Moon28Sat
29Sun10:221.69:432.13:370.03:190.37:286:45Full Moon29Sun
30Mon11:081.410:212.04:240.03:540.37:296:44Waning Gibbous30Mon
31Tue11:541.311:012.05:110.04:290.37:296:44Waning Gibbous31Tue
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 12:45 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 100% 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 (100% 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