Tides Today & Tomorrow in Sand Key Lighthouse, FL

TIDE TIMES for Thursday, July 9, 2026
The tide is currently falling in Sand Key Lighthouse, FL.
Next low tide : in 2h 11m at 11:52 am (-0.1 ft)
Next high tide : 6:24 pm (0.8 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 6:45 am
Moon phase : Waning Crescent (30% illuminated)
Tide Station Location : Station #8724635
Common Questions About Tides

Sand Key Lighthouse, FL Tides - Sep 1981

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:431.811:581.75:180.45:430.47:087:46Waxing Crescent1Tue
2Wed12:231.76:010.46:130.57:097:45Waxing Crescent2Wed
3Thu12:291.71:051.56:460.46:450.67:097:44Waxing Crescent3Thu
4Fri1:041.71:541.47:380.57:220.77:097:43First Quarter4Fri
5Sat1:441.72:561.38:370.58:070.87:107:42First Quarter5Sat
6Sun2:361.74:221.29:450.59:020.97:107:41First Quarter6Sun
7Mon3:431.75:561.210:580.510:080.97:107:39First Quarter7Mon
8Tue5:001.87:031.212:090.57:117:38Waxing Gibbous8Tue
9Wed6:091.87:491.31:090.47:117:37Waxing Gibbous9Wed
10Thu7:051.98:241.412:190.91:570.47:117:36Waxing Gibbous10Thu
11Fri7:522.08:541.51:150.82:360.37:127:35Waxing Gibbous11Fri
12Sat8:352.19:221.62:050.73:100.37:127:34Full Moon12Sat
13Sun9:172.19:501.72:510.53:420.37:127:33Full Moon13Sun
14Mon9:592.110:211.93:370.44:130.37:137:32Full Moon14Mon
15Tue10:432.010:542.04:230.34:450.47:137:31Full Moon15Tue
16Wed11:291.911:312.15:100.25:180.57:147:30Waning Gibbous16Wed
17Thu12:181.76:020.25:540.67:147:29Waning Gibbous17Thu
18Fri12:142.21:131.66:580.26:350.77:147:28Waning Gibbous18Fri
19Sat1:022.22:181.48:010.37:230.87:157:27Third Quarter19Sat
20Sun2:002.23:391.39:130.38:240.97:157:26Third Quarter20Sun
21Mon3:112.15:131.310:300.49:400.97:157:25Third Quarter21Mon
22Tue4:342.16:301.411:470.411:010.97:167:24Waning Crescent22Tue
23Wed5:562.17:261.512:540.47:167:23Waning Crescent23Wed
24Thu7:042.18:111.612:180.81:480.47:167:22Waning Crescent24Thu
25Fri8:002.18:481.71:250.72:320.47:177:20Waning Crescent25Fri
26Sat8:492.19:221.82:190.63:080.47:177:19New Moon26Sat
27Sun9:332.19:521.93:060.53:390.57:177:18New Moon27Sun
28Mon10:132.010:191.93:470.44:070.67:187:17New Moon28Mon
29Tue10:501.910:452.04:240.44:340.67:187:16New Moon29Tue
30Wed11:271.811:112.05:010.45:000.77:197:15Waxing Crescent30Wed
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 3:08 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 30% 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 Waning Crescent (30% 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