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

TIDE TIMES for Sunday, June 28, 2026
The tide is currently falling in Long Key, western end, FL.
Next low tide : in 1h 29m at 1:31 am (0.2 ft)
Next high tide : 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 - Feb 2027

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:560.45:091.110:160.17:056:08Waning Crescent1Mon
2Tue7:360.56:051.112:34-0.111:21 AM0.17:056:09Waning Crescent2Tue
3Wed8:040.56:521.21:17-0.112:150.17:046:09Waning Crescent3Wed
4Thu8:280.67:351.21:52-0.11:020.17:046:10New Moon4Thu
5Fri8:500.78:141.32:22-0.11:430.07:036:11New Moon5Fri
6Sat9:140.88:511.32:50-0.12:200.07:036:11New Moon6Sat
7Sun9:390.99:291.23:17-0.12:570.07:026:12New Moon7Sun
8Mon10:060.910:071.23:43-0.13:350.07:016:13Waxing Crescent8Mon
9Tue10:331.010:461.14:08-0.14:160.07:016:13Waxing Crescent9Tue
10Wed11:001.111:280.94:340.05:01-0.17:006:14Waxing Crescent10Wed
11Thu11:301.15:020.05:52-0.17:006:15Waxing Crescent11Thu
12Fri12:150.812:031.15:310.06:54-0.16:596:15First Quarter12Fri
13Sat1:150.612:451.16:050.18:06-0.16:586:16First Quarter13Sat
14Sun2:430.41:431.16:470.19:26-0.16:586:17First Quarter14Sun
15Mon4:390.43:031.27:500.110:45-0.16:576:17First Quarter15Mon
16Tue6:020.44:311.29:170.111:54-0.26:566:18Waxing Gibbous16Tue
17Wed6:530.55:471.310:430.16:556:18Waxing Gibbous17Wed
18Thu7:320.66:511.412:50-0.211:55 AM0.06:556:19Waxing Gibbous18Thu
19Fri8:070.77:481.51:35-0.212:570.06:546:20Full Moon19Fri
20Sat8:410.98:411.52:15-0.21:53-0.16:536:20Full Moon20Sat
21Sun9:151.09:301.42:51-0.12:45-0.16:526:21Full Moon21Sun
22Mon9:481.210:171.33:26-0.13:36-0.16:516:21Waning Gibbous22Mon
23Tue10:221.211:021.14:000.04:28-0.16:516:22Waning Gibbous23Tue
24Wed10:561.311:480.94:340.05:20-0.16:506:22Waning Gibbous24Wed
25Thu11:321.35:070.06:17-0.16:496:23Waning Gibbous25Thu
26Fri12:360.712:111.25:420.17:19-0.16:486:24Third Quarter26Fri
27Sat1:350.512:571.16:180.18:290.06:476:24Third Quarter27Sat
28Sun3:160.41:571.07:040.19:460.06:466:25Third Quarter28Sun
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 4:50 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