Tides Today & Tomorrow in Sand Key Lighthouse, FL

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Sand Key Lighthouse, FL.
Next low tide : in 2h 37m at 9:15 pm (0.2 ft)
Next high tide (tomorrow) : 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 - Oct 2042

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:271.811:032.55:050.04:430.77:197:14Waning Gibbous1Wed
2Thu12:191.65:570.05:180.77:197:13Waning Gibbous2Thu
3Fri1:141.46:520.15:560.87:207:12Waning Gibbous3Fri
4Sat12:362.42:191.37:540.26:410.97:207:11Third Quarter4Sat
5Sun1:332.33:441.29:050.47:421.07:217:10Third Quarter5Sun
6Mon2:462.15:211.310:260.59:071.17:217:09Third Quarter6Mon
7Tue4:152.06:321.411:450.510:411.07:217:08Third Quarter7Tue
8Wed5:422.07:191.512:480.57:227:07Waning Crescent8Wed
9Thu6:512.07:551.612:050.91:350.57:227:06Waning Crescent9Thu
10Fri7:462.08:251.71:120.82:100.67:237:05Waning Crescent10Fri
11Sat8:322.08:511.82:050.72:390.67:237:04Waning Crescent11Sat
12Sun9:131.99:141.92:470.63:030.77:247:03New Moon12Sun
13Mon9:501.89:352.03:240.43:260.77:247:02New Moon13Mon
14Tue10:261.89:562.13:590.43:490.87:257:01New Moon14Tue
15Wed11:001.710:182.14:320.34:120.97:257:00New Moon15Wed
16Thu11:351.610:422.15:070.34:350.97:257:00Waxing Crescent16Thu
17Fri12:111.55:450.34:591.07:266:59Waxing Crescent17Fri
18Sat12:511.46:280.45:241.07:266:58Waxing Crescent18Sat
19Sun1:421.37:190.45:531.07:276:57Waxing Crescent19Sun
20Mon12:332.12:551.28:210.56:341.17:276:56First Quarter20Mon
21Tue1:312.04:391.29:320.57:561.17:286:55First Quarter21Tue
22Wed2:492.05:491.310:410.59:431.17:286:54First Quarter22Wed
23Thu4:241.96:281.411:400.511:141.07:296:54First Quarter23Thu
24Fri5:501.97:001.612:290.57:296:53Waxing Gibbous24Fri
25Sat6:581.97:311.912:290.71:100.57:306:52Waxing Gibbous25Sat
26Sun7:571.98:032.11:320.51:470.67:316:51Waxing Gibbous26Sun
27Mon8:511.88:372.32:280.22:220.67:316:51Full Moon27Mon
28Tue9:431.89:142.53:190.02:570.77:326:50Full Moon28Tue
29Wed10:331.79:542.64:08-0.13:320.77:326:49Full Moon29Wed
30Thu11:221.510:372.64:57-0.14:090.77:336:49Waning Gibbous30Thu
31Fri12:131.45:46-0.14:470.87:336:48Waning Gibbous31Fri
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 12:38 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