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 6h 35m 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 - Jan 2095

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:530.95:181.510:330.57:115:50Waning Crescent1Sat
2Sun6:550.95:591.612:170.011:18 AM0.57:115:51Waning Crescent2Sun
3Mon7:450.96:401.71:09-0.212:030.57:115:52Waning Crescent3Mon
4Tue8:280.97:211.91:55-0.312:460.47:125:52New Moon4Tue
5Wed9:070.98:031.92:38-0.41:300.47:125:53New Moon5Wed
6Thu9:450.98:472.03:19-0.52:140.37:125:54New Moon6Thu
7Fri10:220.99:332.04:00-0.53:010.27:125:55New Moon7Fri
8Sat11:000.910:221.94:40-0.53:520.27:125:55Waxing Crescent8Sat
9Sun11:411.011:141.75:21-0.44:490.27:125:56Waxing Crescent9Sun
10Mon12:261.16:03-0.35:530.17:125:57Waxing Crescent10Mon
11Tue12:101.51:141.26:46-0.27:070.17:125:57First Quarter11Tue
12Wed1:141.22:081.47:310.08:270.17:135:58First Quarter12Wed
13Thu2:321.03:061.58:190.19:500.07:135:59First Quarter13Thu
14Fri4:050.84:081.69:110.211:09-0.17:136:00First Quarter14Fri
15Sat5:350.85:081.710:070.37:126:00Waxing Gibbous15Sat
16Sun6:480.86:031.712:21-0.311:06 AM0.37:126:01Waxing Gibbous16Sun
17Mon7:460.86:541.71:20-0.312:030.37:126:02Waxing Gibbous17Mon
18Tue8:340.87:411.82:10-0.412:560.37:126:03Full Moon18Tue
19Wed9:140.88:241.72:51-0.41:430.37:126:03Full Moon19Wed
20Thu9:500.89:031.73:28-0.42:250.27:126:04Full Moon20Thu
21Fri10:220.89:401.64:00-0.33:050.27:126:05Full Moon21Fri
22Sat10:510.910:161.64:31-0.33:450.27:126:06Waning Gibbous22Sat
23Sun11:190.910:521.45:00-0.24:260.27:116:06Waning Gibbous23Sun
24Mon11:480.911:311.35:31-0.15:110.27:116:07Waning Gibbous24Mon
25Tue12:191.06:02-0.16:030.27:116:08Waning Gibbous25Tue
26Wed12:131.112:541.16:350.07:020.27:106:08Third Quarter26Wed
27Thu1:031.01:331.17:110.18:090.17:106:09Third Quarter27Thu
28Fri2:100.82:211.27:510.39:220.17:106:10Third Quarter28Fri
29Sat3:430.73:191.38:370.310:350.07:096:11Third Quarter29Sat
30Sun5:230.64:221.49:290.411:45-0.27:096:11Waning Crescent30Sun
31Mon6:370.65:211.510:260.47:096:12Waning 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 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