Tides Today & Tomorrow in Sand Key Lighthouse, FL

TIDE TIMES for Thursday, July 30, 2026
The tide is currently rising in Sand Key Lighthouse, FL.
Next low tide (tomorrow) : 4:24 am (0.4 ft)
Next high tide : in 4h 46m at 11:18 pm (1.1 ft)
Sunset today : 8:12 pm
Sunrise tomorrow : 6:55 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8724635
Common Questions About Tides

Sand Key Lighthouse, FL Tides - Aug 2098

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:471.61:001.66:420.27:020.16:568:11Waxing Crescent1Fri
2Sat1:301.71:591.37:480.27:400.36:578:10First Quarter2Sat
3Sun2:171.83:091.18:590.28:220.46:578:10First Quarter3Sun
4Mon3:101.84:361.010:150.29:100.66:578:09First Quarter4Mon
5Tue4:111.86:130.911:330.210:070.76:588:08First Quarter5Tue
6Wed5:181.87:301.012:500.16:588:08Waxing Gibbous6Wed
7Thu6:241.88:251.01:550.16:598:07Waxing Gibbous7Thu
8Fri7:211.99:081.012:150.72:460.16:598:06Waxing Gibbous8Fri
9Sat8:101.99:431.11:140.73:260.17:008:05Waxing Gibbous9Sat
10Sun8:531.910:131.12:050.63:580.17:008:05Full Moon10Sun
11Mon9:301.910:391.22:490.64:250.17:018:04Full Moon11Mon
12Tue10:051.911:021.23:290.54:490.17:018:03Full Moon12Tue
13Wed10:381.911:241.34:090.55:130.27:018:02Full Moon13Wed
14Thu11:121.811:471.44:480.45:370.27:028:02Waning Gibbous14Thu
15Fri11:471.65:300.46:010.37:028:01Waning Gibbous15Fri
16Sat12:101.512:261.56:150.36:270.47:038:00Waning Gibbous16Sat
17Sun12:371.61:101.37:060.36:540.57:037:59Waning Gibbous17Sun
18Mon1:101.72:031.28:050.37:240.67:037:58Third Quarter18Mon
19Tue1:511.83:171.09:130.38:000.77:047:57Third Quarter19Tue
20Wed2:451.85:080.910:300.38:510.87:047:56Third Quarter20Wed
21Thu3:571.96:510.911:490.210:040.87:057:56Third Quarter21Thu
22Fri5:192.07:491.01:030.17:057:55Waning Crescent22Fri
23Sat6:332.18:301.12:020.07:057:54Waning Crescent23Sat
24Sun7:372.29:051.212:400.72:500.07:067:53Waning Crescent24Sun
25Mon8:332.39:401.41:490.63:300.07:067:52New Moon25Mon
26Tue9:262.310:141.62:500.44:060.07:067:51New Moon26Tue
27Wed10:162.210:491.73:470.34:390.17:077:50New Moon27Wed
28Thu11:062.011:261.94:410.25:110.27:077:49Waxing Crescent28Thu
29Fri11:561.85:340.15:430.47:087:48Waxing Crescent29Fri
30Sat12:032.012:481.66:290.16:160.57:087:47Waxing Crescent30Sat
31Sun12:442.01:431.47:260.26:520.67:087:46Waxing Crescent31Sun
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 1:51 am — 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