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

TIDE TIMES for Friday, July 10, 2026
The tide is currently rising in Long Key, western end, FL.
Next low tide : 11:12 pm (0.2 ft)
Next high tide : in 3h 31m at 7:23 pm (0.7 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 6:41 am
Moon phase : Waning Crescent (20% illuminated)
Tide Station Location : Station #8723899
Common Questions About Tides

Long Key, western end, FL Tides - Mar 2046

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:490.44:121.19:060.111:35-0.16:456:25Waning Crescent1Thu
2Fri6:400.55:271.110:300.16:446:26Waning Crescent2Fri
3Sat7:140.66:241.212:28-0.111:39 AM0.16:436:26Waning Crescent3Sat
4Sun7:410.77:111.21:060.012:350.16:426:27Waning Crescent4Sun
5Mon8:040.87:511.21:370.01:200.06:416:27New Moon5Mon
6Tue8:260.98:271.22:040.02:000.06:406:28New Moon6Tue
7Wed8:481.09:021.22:310.02:360.06:396:28New Moon7Wed
8Thu9:111.19:371.12:560.03:110.06:386:29New Moon8Thu
9Fri9:371.210:131.03:200.03:46-0.16:376:29New Moon9Fri
10Sat10:031.210:500.93:430.04:23-0.16:366:30Waxing Crescent10Sat
11Sun11:311.25:050.16:03-0.17:357:30Waxing Crescent11Sun
12Mon12:310.812:011.25:280.16:49-0.17:347:31Waxing Crescent12Mon
13Tue1:170.612:351.25:530.17:46-0.17:337:31Waxing Crescent13Tue
14Wed2:170.51:191.26:240.18:55-0.17:327:32First Quarter14Wed
15Thu3:450.52:211.27:070.110:13-0.17:317:32First Quarter15Thu
16Fri5:290.53:491.28:300.211:26-0.17:307:32First Quarter16Fri
17Sat6:330.65:211.210:170.27:297:33Waxing Gibbous17Sat
18Sun7:140.76:371.312:27-0.111:43 AM0.17:287:33Waxing Gibbous18Sun
19Mon7:490.97:401.41:16-0.112:530.07:277:34Waxing Gibbous19Mon
20Tue8:231.08:381.41:580.01:520.07:267:34Waxing Gibbous20Tue
21Wed8:571.29:311.42:360.02:46-0.17:257:35Full Moon21Wed
22Thu9:321.410:221.33:120.03:37-0.27:247:35Full Moon22Thu
23Fri10:091.511:121.23:470.04:28-0.27:237:35Full Moon23Fri
24Sat10:471.54:220.05:19-0.27:227:36Waning Gibbous24Sat
25Sun12:011.011:28 AM1.54:580.16:13-0.27:217:36Waning Gibbous25Sun
26Mon12:520.812:111.55:350.17:11-0.17:207:37Waning Gibbous26Mon
27Tue1:480.61:001.46:160.18:17-0.17:197:37Third Quarter27Tue
28Wed3:010.51:581.27:070.19:290.07:187:38Third Quarter28Wed
29Thu4:450.53:141.18:240.210:430.07:177:38Third Quarter29Thu
30Fri6:100.64:431.19:590.211:490.07:167:38Third Quarter30Fri
31Sat6:560.76:021.111:240.27:157:39Waning Crescent31Sat
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 9:17 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 20% 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 Waning Crescent (20% 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