Tides Today & Tomorrow in Sand Key Lighthouse, FL

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Sand Key Lighthouse, FL.
Next low tide : in 2h 48m at 9:04 am (0.3 ft)
Next high tide : 3:14 pm (1.2 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 6:39 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8724635
Common Questions About Tides

Sand Key Lighthouse, FL Tides - Nov 2041

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:202.04:591.310:040.49:151.07:346:47First Quarter1Fri
2Sat3:521.95:551.411:070.410:520.97:356:46First Quarter2Sat
3Sun4:241.95:371.711:000.511:130.76:355:46Waxing Gibbous3Sun
4Mon5:411.86:151.911:460.56:365:45Waxing Gibbous4Mon
5Tue6:461.86:522.112:220.412:280.66:375:45Waxing Gibbous5Tue
6Wed7:421.77:282.31:200.21:060.66:375:44Full Moon6Wed
7Thu8:351.78:052.42:110.01:430.76:385:44Full Moon7Thu
8Fri9:241.68:422.42:58-0.12:190.76:385:43Full Moon8Fri
9Sat10:111.59:212.43:43-0.12:540.76:395:43Full Moon9Sat
10Sun10:581.410:022.34:27-0.13:300.86:405:42Waning Gibbous10Sun
11Mon11:451.310:452.25:130.14:080.86:405:42Waning Gibbous11Mon
12Tue12:361.26:010.24:500.96:415:41Waning Gibbous12Tue
13Wed1:351.26:550.35:430.96:425:41Third Quarter13Wed
14Thu12:281.92:451.27:540.46:541.06:425:41Third Quarter14Thu
15Fri1:351.83:541.38:550.58:211.06:435:40Third Quarter15Fri
16Sat2:571.64:461.49:510.59:470.96:445:40Third Quarter16Sat
17Sun4:201.65:251.510:390.611:000.76:445:40Third Quarter17Sun
18Mon5:291.55:581.611:210.66:455:39Waning Crescent18Mon
19Tue6:271.56:261.812:000.611:57 AM0.76:465:39Waning Crescent19Tue
20Wed7:161.56:531.912:500.412:300.76:475:39Waning Crescent20Wed
21Thu8:001.47:202.01:320.21:010.76:475:39Waning Crescent21Thu
22Fri8:411.47:472.12:110.11:310.76:485:39New Moon22Fri
23Sat9:201.38:172.12:490.02:000.86:495:38New Moon23Sat
24Sun9:581.38:502.23:28-0.12:300.76:495:38New Moon24Sun
25Mon10:371.29:292.24:09-0.13:020.76:505:38Waxing Crescent25Mon
26Tue11:191.110:132.24:53-0.13:390.76:515:38Waxing Crescent26Tue
27Wed12:071.15:410.04:240.76:525:38Waxing Crescent27Wed
28Thu1:021.16:330.15:250.76:525:38Waxing Crescent28Thu
29Fri12:022.02:031.27:290.16:480.76:535:38First Quarter29Fri
30Sat1:121.83:051.38:240.28:220.76:545:38First Quarter30Sat
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 12:09 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 neap phase. Tonight's moon is 48% 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 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 First Quarter (48% illuminated). This places Sand Key Lighthouse, 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