Tides Today & Tomorrow in Sand Key Lighthouse, FL

TIDE TIMES for Thursday, July 23, 2026
The tide is currently falling in Sand Key Lighthouse, FL.
Next low tide : in 6h 25m at 12:14 pm (0.2 ft)
Next high tide : 6:56 pm (0.9 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 6:52 am
Moon phase : Waxing Gibbous (71% illuminated)
Tide Station Location : Station #8724635
Common Questions About Tides

Sand Key Lighthouse, FL Tides - Mar 2087

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:050.86:361.512:40-0.111:52 AM0.26:496:30Waning Crescent1Sat
2Sun7:360.97:231.61:21-0.212:490.16:486:30Waning Crescent2Sun
3Mon8:061.18:081.61:56-0.21:41-0.16:476:31New Moon3Mon
4Tue8:371.28:531.52:29-0.22:30-0.26:466:31New Moon4Tue
5Wed9:101.49:381.43:01-0.23:18-0.36:456:32New Moon5Wed
6Thu9:461.610:241.33:34-0.24:06-0.46:446:32Waxing Crescent6Thu
7Fri10:251.711:121.24:08-0.14:57-0.46:436:32Waxing Crescent7Fri
8Sat11:091.74:450.05:52-0.46:426:33Waxing Crescent8Sat
9Sun12:041.012:591.76:260.07:54-0.37:417:33Waxing Crescent9Sun
10Mon2:040.91:561.77:130.19:03-0.27:407:34First Quarter10Mon
11Tue3:180.73:051.68:130.210:19-0.17:397:34First Quarter11Tue
12Wed4:500.74:281.59:270.311:38-0.17:387:35First Quarter12Wed
13Thu6:140.85:511.510:490.37:377:35Waxing Gibbous13Thu
14Fri7:150.97:011.512:48-0.112:100.37:367:36Waxing Gibbous14Fri
15Sat8:021.07:571.51:43-0.11:190.27:357:36Waxing Gibbous15Sat
16Sun8:401.18:451.52:25-0.12:150.17:347:37Waxing Gibbous16Sun
17Mon9:131.29:281.43:00-0.13:000.07:337:37Full Moon17Mon
18Tue9:421.310:061.43:290.03:39-0.17:327:37Full Moon18Tue
19Wed10:081.410:411.33:550.04:15-0.27:317:38Full Moon19Wed
20Thu10:341.411:141.24:210.14:50-0.27:307:38Full Moon20Thu
21Fri11:001.511:481.14:470.15:26-0.27:297:39Waning Gibbous21Fri
22Sat11:281.55:140.26:05-0.17:287:39Waning Gibbous22Sat
23Sun12:221.011:59 AM1.55:430.26:48-0.17:277:40Waning Gibbous23Sun
24Mon1:000.912:351.56:150.37:380.07:267:40Waning Gibbous24Mon
25Tue1:460.81:191.46:520.48:370.17:257:40Third Quarter25Tue
26Wed2:470.72:151.47:410.49:440.17:247:41Third Quarter26Wed
27Thu4:130.73:301.38:490.510:520.17:237:41Third Quarter27Thu
28Fri5:380.84:551.310:090.511:540.17:227:42Third Quarter28Fri
29Sat6:340.96:111.411:270.47:217:42Waning Crescent29Sat
30Sun7:141.07:121.412:460.112:360.27:207:42Waning Crescent30Sun
31Mon7:491.28:061.51:310.01:360.07:197:43Waning Crescent31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8724635)

Common Questions About Sand Key Lighthouse, FL Tides

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What time does the tide turn (slack tide) in Sand Key Lighthouse, FL today?

Slack tide in Sand Key Lighthouse, FL is approximately 3:35 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 Sand Key Lighthouse, FL?

Sand Key Lighthouse, FL is currently in a transitional phase. Tonight's moon is 71% 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 Sand Key Lighthouse, 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 Sand Key Lighthouse, FL?

Tide predictions for Sand Key Lighthouse, 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 Sand Key Lighthouse, FL?

Tide data for Sand Key Lighthouse, FL is sourced from NOAA Station #8724635. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8724635.

What is the moon phase in Sand Key Lighthouse, FL tonight?

Tonight the moon over Sand Key Lighthouse, FL is Waxing Gibbous (71% illuminated). This places Sand Key Lighthouse, 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