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

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently rising in Long Key, western end, FL.
Next low tide : 9:40 pm (0.2 ft)
Next high tide : in 1h 20m at 5:18 pm (0.7 ft)
Sunset today : 8:13 pm
Sunrise tomorrow : 6:46 am
Moon phase : First Quarter (62% illuminated)
Tide Station Location : Station #8723899
Common Questions About Tides

Long Key, western end, FL Tides - Mar 2054

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:510.62:181.07:490.19:270.06:456:25Third Quarter1Sun
2Mon4:330.53:311.08:560.110:370.06:446:26Third Quarter2Mon
3Tue5:510.64:431.010:070.111:390.06:436:26Waning Crescent3Tue
4Wed6:390.65:441.011:110.16:426:27Waning Crescent4Wed
5Thu7:130.76:331.112:280.012:050.16:416:27Waning Crescent5Thu
6Fri7:410.87:161.21:070.012:510.16:406:28Waning Crescent6Fri
7Sat8:070.97:551.21:41-0.11:300.06:396:28New Moon7Sat
8Sun9:330.99:331.23:11-0.13:060.07:387:29New Moon8Sun
9Mon10:011.010:111.23:400.03:410.07:377:29New Moon9Mon
10Tue10:301.110:491.24:080.04:160.07:367:30New Moon10Tue
11Wed11:001.111:281.14:350.04:54-0.17:357:30Waxing Crescent11Wed
12Thu11:311.25:040.05:35-0.17:347:31Waxing Crescent12Thu
13Fri12:101.012:031.25:350.06:21-0.17:337:31Waxing Crescent13Fri
14Sat12:560.912:391.26:090.17:16-0.17:327:32Waxing Crescent14Sat
15Sun1:500.81:221.26:490.18:20-0.17:317:32First Quarter15Sun
16Mon3:000.72:181.27:410.19:32-0.17:307:32First Quarter16Mon
17Tue4:290.63:351.28:500.110:47-0.17:297:33First Quarter17Tue
18Wed5:520.75:031.210:120.111:55-0.17:287:33First Quarter18Wed
19Thu6:520.76:201.311:300.17:277:34Waxing Gibbous19Thu
20Fri7:400.97:261.412:54-0.112:390.17:267:34Waxing Gibbous20Fri
21Sat8:211.08:241.41:44-0.11:380.07:257:35Waxing Gibbous21Sat
22Sun9:001.19:171.42:28-0.12:32-0.17:247:35Full Moon22Sun
23Mon9:371.310:061.43:09-0.13:22-0.17:237:35Full Moon23Mon
24Tue10:141.310:531.33:480.04:11-0.17:227:36Full Moon24Tue
25Wed10:511.411:391.24:260.04:59-0.17:217:36Waning Gibbous25Wed
26Thu11:281.45:040.05:48-0.17:207:37Waning Gibbous26Thu
27Fri12:251.012:061.45:420.16:40-0.17:197:37Waning Gibbous27Fri
28Sat1:120.912:461.36:230.17:36-0.17:187:38Waning Gibbous28Sat
29Sun2:050.81:311.27:100.18:380.07:177:38Third Quarter29Sun
30Mon3:140.72:251.18:090.29:440.07:167:38Third Quarter30Mon
31Tue4:470.73:361.09:230.210:510.07:157:39Third Quarter31Tue
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 7:29 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 transitional phase. Tonight's moon is 62% 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 shifting between spring and neap.

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 First Quarter (62% illuminated). This places Long Key, western end, FL in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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