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

TIDE TIMES for Tuesday, July 28, 2026
The tide is currently falling in Long Key, western end, FL.
Next low tide : in 1h 54m at 3:37 pm (0.0 ft)
Next high tide : 10:10 pm (0.9 ft)
Sunset today : 8:10 pm
Sunrise tomorrow : 6:49 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8723899
Common Questions About Tides

Long Key, western end, FL Tides - Mar 2065

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:390.54:201.29:080.111:34-0.16:456:25Waning Crescent1Sun
2Mon6:320.65:361.210:340.16:446:26Waning Crescent2Mon
3Tue7:100.76:371.312:29-0.111:45 AM0.16:436:26Waning Crescent3Tue
4Wed7:430.87:271.31:09-0.112:440.06:426:27Waning Crescent4Wed
5Thu8:110.98:111.31:42-0.11:330.06:416:27New Moon5Thu
6Fri8:381.08:511.22:130.02:170.06:406:28New Moon6Fri
7Sat9:031.19:271.22:420.02:57-0.16:396:28New Moon7Sat
8Sun10:291.211:031.14:110.04:36-0.17:387:29New Moon8Sun
9Mon10:551.211:381.04:380.05:15-0.17:377:29Waxing Crescent9Mon
10Tue11:221.25:050.05:55-0.17:367:30Waxing Crescent10Tue
11Wed12:140.811:52 AM1.25:290.16:38-0.17:357:30Waxing Crescent11Wed
12Thu12:530.712:251.25:510.17:28-0.17:347:31Waxing Crescent12Thu
13Fri1:400.61:031.16:120.18:280.07:337:31First Quarter13Fri
14Sat2:450.51:521.16:370.19:400.07:327:32First Quarter14Sat
15Sun4:260.42:591.17:200.210:540.07:317:32First Quarter15Sun
16Mon6:050.54:251.19:090.211:580.07:307:33First Quarter16Mon
17Tue6:510.65:451.210:540.27:297:33Waxing Gibbous17Tue
18Wed7:240.76:511.212:480.012:080.17:287:33Waxing Gibbous18Wed
19Thu7:550.97:481.31:280.01:070.17:277:34Waxing Gibbous19Thu
20Fri8:261.08:411.42:040.02:000.07:267:34Waxing Gibbous20Fri
21Sat8:581.29:321.32:380.02:49-0.17:257:35Full Moon21Sat
22Sun9:311.310:221.33:110.03:37-0.27:247:35Full Moon22Sun
23Mon10:071.511:111.13:450.04:26-0.27:237:36Full Moon23Mon
24Tue10:461.54:190.05:18-0.27:227:36Waning Gibbous24Tue
25Wed12:021.011:27 AM1.64:550.16:13-0.27:217:36Waning Gibbous25Wed
26Thu12:560.812:141.55:340.17:14-0.27:207:37Waning Gibbous26Thu
27Fri1:580.61:081.46:170.18:24-0.17:197:37Third Quarter27Fri
28Sat3:160.62:151.37:150.19:40-0.17:187:38Third Quarter28Sat
29Sun4:510.63:401.28:390.210:550.07:177:38Third Quarter29Sun
30Mon6:060.75:101.210:150.27:167:39Third Quarter30Mon
31Tue6:540.86:271.212:000.011:39 AM0.17:157:39Waning Crescent31Tue
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 6:53 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 99% 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 (99% 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