Tides Today & Tomorrow in Sand Key Lighthouse, FL

TIDE TIMES for Tuesday, July 28, 2026
The tide is currently falling in Sand Key Lighthouse, FL.
Next low tide : in 2h 28m at 4:09 pm (0.0 ft)
Next high tide : 10:29 pm (1.0 ft)
Sunset today : 8:13 pm
Sunrise tomorrow : 6:54 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8724635
Common Questions About Tides

Sand Key Lighthouse, FL Tides - May 2095

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:531.58:281.41:300.12:05-0.16:527:57Waning Crescent1Sun
2Mon8:301.79:221.42:100.13:00-0.36:517:57New Moon2Mon
3Tue9:071.910:141.32:480.23:50-0.46:507:58New Moon3Tue
4Wed9:462.011:041.23:260.24:38-0.56:507:58New Moon4Wed
5Thu10:262.011:531.14:030.35:25-0.56:497:59New Moon5Thu
6Fri11:092.04:410.36:12-0.46:487:59Waxing Crescent6Fri
7Sat12:431.011:54 AM1.95:210.47:03-0.36:488:00Waxing Crescent7Sat
8Sun1:350.912:431.86:050.47:58-0.16:478:00Waxing Crescent8Sun
9Mon2:350.91:391.66:590.58:580.06:468:01First Quarter9Mon
10Tue3:440.92:471.58:070.610:000.16:468:01First Quarter10Tue
11Wed4:560.94:071.39:290.611:000.26:458:02First Quarter11Wed
12Thu5:541.05:291.310:520.511:530.26:458:02First Quarter12Thu
13Fri6:381.16:371.312:060.46:448:03Waxing Gibbous13Fri
14Sat7:131.37:341.212:370.21:070.36:448:03Waxing Gibbous14Sat
15Sun7:431.48:231.21:150.31:570.16:438:04Waxing Gibbous15Sun
16Mon8:111.59:071.21:490.32:390.06:438:04Waxing Gibbous16Mon
17Tue8:371.69:471.12:200.43:18-0.16:428:05Full Moon17Tue
18Wed9:031.710:261.12:490.43:54-0.26:428:05Full Moon18Wed
19Thu9:301.711:031.03:170.44:31-0.36:428:06Full Moon19Thu
20Fri10:001.811:411.03:460.55:09-0.36:418:06Full Moon20Fri
21Sat10:341.84:160.55:51-0.36:418:07Waning Gibbous21Sat
22Sun12:220.911:13 AM1.84:490.56:36-0.36:418:07Waning Gibbous22Sun
23Mon1:060.911:59 AM1.85:280.57:27-0.26:408:08Waning Gibbous23Mon
24Tue1:580.912:521.76:210.58:22-0.16:408:08Waning Gibbous24Tue
25Wed2:580.91:561.67:320.59:19-0.16:408:09Third Quarter25Wed
26Thu4:001.03:151.48:590.510:140.06:398:09Third Quarter26Thu
27Fri4:581.14:441.310:270.411:070.16:398:10Third Quarter27Fri
28Sat5:491.36:081.211:480.211:550.16:398:10Waning Crescent28Sat
29Sun6:341.67:201.212:580.06:398:11Waning Crescent29Sun
30Mon7:171.88:221.112:420.22:00-0.26:398:11Waning Crescent30Mon
31Tue7:591.99:181.11:270.32:54-0.46:388:11Waning Crescent31Tue
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 7:19 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 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 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 Full Moon (99% illuminated). This places Sand Key Lighthouse, 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