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

TIDE TIMES for Wednesday, August 5, 2026
The tide is currently rising in Long Key, western end, FL.
Next low tide : 8:35 am (0.1 ft)
Next high tide : in 12m at 1:47 am (1.5 ft)
Sunset today : 8:05 pm
Sunrise tomorrow : 6:53 am
Moon phase : Third Quarter (55% illuminated)
Tide Station Location : Station #8723899
Common Questions About Tides

Long Key, western end, FL Tides - Feb 2075

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:370.89:071.33:07-0.22:290.07:056:08Full Moon1Fri
2Sat10:090.89:471.33:39-0.13:080.07:046:09Full Moon2Sat
3Sun10:410.910:291.24:11-0.13:500.07:046:09Waning Gibbous3Sun
4Mon11:150.911:121.14:44-0.14:370.07:036:10Waning Gibbous4Mon
5Tue11:491.05:19-0.15:310.07:036:11Waning Gibbous5Tue
6Wed12:001.012:261.05:570.06:330.07:026:12Waning Gibbous6Wed
7Thu12:570.81:101.06:390.07:44-0.17:026:12Third Quarter7Thu
8Fri2:120.72:041.17:270.19:00-0.17:016:13Third Quarter8Fri
9Sat3:490.63:111.18:250.110:16-0.17:006:14Third Quarter9Sat
10Sun5:230.54:251.29:320.111:27-0.27:006:14Waning Crescent10Sun
11Mon6:330.65:341.310:410.16:596:15Waning Crescent11Mon
12Tue7:250.66:361.412:29-0.211:45 AM0.16:596:15Waning Crescent12Tue
13Wed8:090.77:321.41:22-0.212:440.06:586:16New Moon13Wed
14Thu8:470.88:241.52:07-0.21:380.06:576:17New Moon14Thu
15Fri9:240.89:131.42:49-0.22:29-0.16:566:17New Moon15Fri
16Sat9:580.99:581.43:28-0.23:18-0.16:566:18New Moon16Sat
17Sun10:311.010:421.24:06-0.14:07-0.16:556:19Waxing Crescent17Sun
18Mon11:041.011:251.14:43-0.14:58-0.16:546:19Waxing Crescent18Mon
19Tue11:381.15:190.05:510.06:536:20Waxing Crescent19Tue
20Wed12:090.912:131.15:570.06:490.06:536:20Waxing Crescent20Wed
21Thu12:570.712:511.06:360.17:530.06:526:21First Quarter21Thu
22Fri1:590.61:391.07:200.19:020.06:516:21First Quarter22Fri
23Sat3:310.52:391.08:130.110:130.06:506:22First Quarter23Sat
24Sun5:190.53:511.09:190.111:190.06:496:23First Quarter24Sun
25Mon6:240.54:591.010:260.16:486:23Waxing Gibbous25Mon
26Tue7:030.65:561.112:13-0.111:25 AM0.16:486:24Waxing Gibbous26Tue
27Wed7:330.66:451.212:57-0.112:150.16:476:24Waxing Gibbous27Wed
28Thu8:020.77:301.21:33-0.112:580.16:466:25Waxing Gibbous28Thu
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 5:11 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 neap phase. Tonight's moon is 55% 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 minimum.

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 Third Quarter (55% illuminated). This places Long Key, western end, FL in a neap tide cycle, so tidal ranges are near their weekly minimum 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