Tides Today & Tomorrow in Sand Key Lighthouse, FL

TIDE TIMES for Sunday, August 2, 2026
The tide is currently falling in Sand Key Lighthouse, FL.
Next low tide : in 2h 23m at 6:22 pm (0.2 ft)
Next high tide (tomorrow) : 12:36 am (1.5 ft)
Sunset today : 8:10 pm
Sunrise tomorrow : 6:56 am
Moon phase : Waning Gibbous (84% illuminated)
Tide Station Location : Station #8724635
Common Questions About Tides

Sand Key Lighthouse, FL Tides - Dec 1952

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon9:311.28:292.23:01-0.21:540.76:545:38Full Moon1Mon
2Tue10:111.29:092.13:41-0.12:330.76:555:38Full Moon2Tue
3Wed10:501.19:492.14:20-0.13:110.66:565:38Waning Gibbous3Wed
4Thu11:271.110:292.04:580.03:510.66:565:39Waning Gibbous4Thu
5Fri12:061.15:380.14:340.76:575:39Waning Gibbous5Fri
6Sat12:471.16:180.25:270.76:585:39Waning Gibbous6Sat
7Sun1:321.17:000.36:310.76:585:39Third Quarter7Sun
8Mon12:491.52:201.27:430.37:470.76:595:39Third Quarter8Mon
9Tue1:541.33:081.38:270.49:050.67:005:39Third Quarter9Tue
10Wed3:161.23:551.49:100.510:190.47:005:40Third Quarter10Wed
11Thu4:431.14:391.59:540.611:240.37:015:40Waning Crescent11Thu
12Fri5:581.15:191.710:360.67:025:40Waning Crescent12Fri
13Sat6:581.05:591.812:210.111:19 AM0.77:025:41Waning Crescent13Sat
14Sun7:481.06:391.91:12-0.112:010.77:035:41Waning Crescent14Sun
15Mon8:321.07:202.01:58-0.212:430.67:035:41New Moon15Mon
16Tue9:111.08:022.12:42-0.31:250.67:045:42New Moon16Tue
17Wed9:491.08:472.23:24-0.32:090.57:055:42New Moon17Wed
18Thu10:281.09:352.14:06-0.32:570.47:055:43New Moon18Thu
19Fri11:081.010:252.04:48-0.33:500.47:065:43Waxing Crescent19Fri
20Sat11:501.111:191.95:30-0.24:500.47:065:44Waxing Crescent20Sat
21Sun12:361.26:13-0.16:000.37:075:44Waxing Crescent21Sun
22Mon12:181.61:261.46:560.07:180.37:075:45First Quarter22Mon
23Tue1:261.32:191.57:410.18:420.27:085:45First Quarter23Tue
24Wed2:481.13:161.68:270.310:050.17:085:46First Quarter24Wed
25Thu4:230.94:151.79:170.411:23-0.17:095:46Waxing Gibbous25Thu
26Fri5:510.95:111.810:110.57:095:47Waxing Gibbous26Fri
27Sat7:010.96:051.912:31-0.211:06 AM0.57:095:47Waxing Gibbous27Sat
28Sun7:570.96:541.91:28-0.312:010.57:105:48Waxing Gibbous28Sun
29Mon8:440.97:401.92:16-0.312:530.57:105:48Full Moon29Mon
30Tue9:240.98:221.92:57-0.31:390.47:105:49Full Moon30Tue
31Wed9:590.99:021.83:34-0.32:210.47:115:50Full Moon31Wed
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 9:29 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 84% 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 Waning Gibbous (84% 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