Tides Today & Tomorrow in Sand Key Lighthouse, FL

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Sand Key Lighthouse, FL.
Next low tide (tomorrow) : 10:23 am (0.2 ft)
Next high tide (tomorrow) : in 6h 08m at 4:01 am (1.4 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 6:39 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8724635
Common Questions About Tides

Sand Key Lighthouse, FL Tides - May 2007

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue9:051.610:231.12:520.43:51-0.26:527:56Full Moon1Tue
2Wed9:301.710:591.13:180.44:25-0.26:517:57Full Moon2Wed
3Thu9:561.711:331.03:440.55:00-0.26:517:57Full Moon3Thu
4Fri10:261.74:100.55:39-0.26:507:58Waning Gibbous4Fri
5Sat12:090.911:00 AM1.84:370.56:22-0.26:497:58Waning Gibbous5Sat
6Sun12:490.811:40 AM1.75:080.57:11-0.16:497:59Waning Gibbous6Sun
7Mon1:370.812:271.75:460.58:05-0.16:487:59Waning Gibbous7Mon
8Tue2:350.81:231.66:410.69:030.06:478:00Third Quarter8Tue
9Wed3:410.82:331.58:040.69:590.16:478:00Third Quarter9Wed
10Thu4:420.93:591.49:380.510:510.16:468:01Third Quarter10Thu
11Fri5:311.15:281.311:050.411:380.26:468:01Third Quarter11Fri
12Sat6:121.46:451.212:200.16:458:02Waning Crescent12Sat
13Sun6:521.67:501.212:220.21:25-0.16:458:02Waning Crescent13Sun
14Mon7:321.88:491.11:040.32:23-0.36:448:03Waning Crescent14Mon
15Tue8:122.09:421.11:450.33:15-0.56:448:03New Moon15Tue
16Wed8:552.110:331.02:260.34:05-0.66:438:04New Moon16Wed
17Thu9:402.211:221.03:080.44:53-0.66:438:04New Moon17Thu
18Fri10:272.13:510.45:42-0.56:428:05Waxing Crescent18Fri
19Sat12:100.911:17 AM2.04:360.46:32-0.36:428:05Waxing Crescent19Sat
20Sun1:000.912:091.95:240.47:23-0.26:418:06Waxing Crescent20Sun
21Mon1:530.91:051.76:200.48:17-0.16:418:06Waxing Crescent21Mon
22Tue2:510.92:071.57:270.59:110.16:418:07First Quarter22Tue
23Wed3:521.03:181.38:480.510:020.26:408:07First Quarter23Wed
24Thu4:491.14:381.210:120.510:500.26:408:08First Quarter24Thu
25Fri5:371.25:561.111:300.311:330.36:408:08First Quarter25Fri
26Sat6:181.37:041.112:370.26:398:09Waxing Gibbous26Sat
27Sun6:541.58:011.112:140.41:320.16:398:09Waxing Gibbous27Sun
28Mon7:271.68:501.012:520.52:18-0.16:398:10Waxing Gibbous28Mon
29Tue7:581.69:341.01:290.52:58-0.26:398:10Waxing Gibbous29Tue
30Wed8:291.710:141.02:030.53:36-0.26:398:10Full Moon30Wed
31Thu9:011.710:510.92:360.54:13-0.36:388:11Full Moon31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8724635)

Common Questions About Sand Key Lighthouse, FL Tides

Show All
What time does the tide turn (slack tide) in Sand Key Lighthouse, FL today?

Slack tide in Sand Key Lighthouse, FL is approximately 7:12 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 neap phase. Tonight's moon is 48% 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 minimum.

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 (48% illuminated). This places Sand Key Lighthouse, FL in a neap tide cycle, so tidal ranges are near their weekly minimum 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