24.4533’ N, 81.8783’ W

Sand Key Lighthouse, FL

81°
H 82°
L 77°
NE
20mph
High tide
6:43 pm

Tides Today & Tomorrow in Sand Key Lighthouse, FL

TIDE TIMES for Tuesday, October 20, 2026
The tide is currently rising in Sand Key Lighthouse, FL.
Next low tide : 11:41 pm (0.9 ft)
Next high tide : in 6h 39m at 6:43 pm (1.5 ft)
Sunset today : 6:56 pm
Sunrise tomorrow : 7:27 am
Moon phase : First Quarter (69% illuminated)
Tide Station Location : Station #8724635
Common Questions About Tides

Sand Key Lighthouse, FL Tides - Nov 1780

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:011.36:260.35:150.96:395:51Waxing Crescent1Wed
2Thu2:101.27:250.46:121.06:395:50First Quarter2Thu
3Fri1:001.93:311.38:310.57:301.06:405:50First Quarter3Fri
4Sat2:171.84:381.39:370.69:001.06:405:49First Quarter4Sat
5Sun3:441.75:251.410:350.610:230.96:415:49First Quarter5Sun
6Mon5:001.76:001.611:220.611:310.86:425:48Waxing Gibbous6Mon
7Tue6:011.76:291.712:000.66:425:48Waxing Gibbous7Tue
8Wed6:521.76:561.812:260.612:330.76:435:47Waxing Gibbous8Wed
9Thu7:371.67:201.91:120.41:030.76:445:47Waxing Gibbous9Thu
10Fri8:181.67:452.01:520.31:310.86:445:46Full Moon10Fri
11Sat8:571.58:102.12:290.21:580.86:455:46Full Moon11Sat
12Sun9:341.58:372.23:060.12:250.86:465:45Full Moon12Sun
13Mon10:121.49:092.23:430.02:520.86:465:45Full Moon13Mon
14Tue10:511.39:462.34:240.03:220.86:475:45Waning Gibbous14Tue
15Wed11:351.210:302.25:090.13:560.86:485:44Waning Gibbous15Wed
16Thu12:271.26:000.14:400.86:485:44Waning Gibbous16Thu
17Fri1:291.16:570.25:430.96:495:44Third Quarter17Fri
18Sat12:232.02:391.27:580.37:110.96:505:44Third Quarter18Sat
19Sun1:401.93:451.38:580.38:490.86:515:43Third Quarter19Sun
20Mon3:111.74:381.59:540.410:180.66:515:43Third Quarter20Mon
21Tue4:411.65:241.810:440.411:350.46:525:43Waning Crescent21Tue
22Wed5:571.56:052.011:300.56:535:43Waning Crescent22Wed
23Thu7:011.56:452.112:390.112:130.66:535:43Waning Crescent23Thu
24Fri7:581.47:242.31:340.012:550.66:545:43New Moon24Fri
25Sat8:491.48:032.32:23-0.21:340.66:555:43New Moon25Sat
26Sun9:371.38:422.33:08-0.22:130.66:565:42New Moon26Sun
27Mon10:221.39:232.23:51-0.22:510.76:565:42New Moon27Mon
28Tue11:051.210:042.14:33-0.13:290.76:575:42Waxing Crescent28Tue
29Wed11:491.110:472.05:160.04:090.76:585:42Waxing Crescent29Wed
30Thu12:361.16:020.14:540.76:585:42Waxing Crescent30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8724635)

Common Questions About Sand Key Lighthouse, FL Tides

Collapse All
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 69% 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 First Quarter (69% 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