Tides in Florida

Sand Key Lighthouse, Sand Key Channel tide times

FloridaNear Key West, Monroe CountyNOAA 8724635Tide prediction station

The tide is falling: low tide at 5:33 AM, 0.1 ft.

Now

Today, Tuesday, September 29: every high and low tide, and the predicted curve through the day.

  1. Low tide5:33 AM0.1 ft
  2. High tide11:50 AM1.6 ft
  3. Low tide4:55 PM0.8 ft
  4. High tide11:16 PM2.4 ft
0.00.51.01.52.02.512 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM12 AMNow

Feet above mean lower low water. Times are Eastern Daylight Time. Sunrise 7:19 AM, sunset 7:16 PM.

Alerts in force

National Weather Service products for coastal flooding, storm surge, high surf and tsunami at this station’s position.

None right now. The National Weather Service issues coastal flood advisories and warnings, storm surge watches and warnings, high surf advisories and tsunami messages for water at this station.

7-day tide table

Highest tide this week 2.4 ft, Thu, Oct 1 at 12:01 AM. Lowest 0.1 ft, Tue, Sep 29 at 5:33 AM.

High and low tides at Sand Key Lighthouse, Sand Key Channel, FL, Eastern Daylight Time, feet above MLLW
DateHigh and low tidesSunrise / sunsetMoon
Tue, Sep 29 TodayLow 5:33 AM 0.1 ftHigh 11:50 AM 1.6 ftLow 4:55 PM 0.8 ftHigh 11:16 PM 2.4 ft7:19 AM / 7:16 PMWaning gibbousRises 9:15 PM
Wed, Sep 30Low 6:23 AM 0.1 ftHigh 12:39 PM 1.4 ftLow 5:27 PM 0.8 ft7:19 AM / 7:15 PMWaning gibbousRises 10:06 PM
Thu, Oct 1High 12:01 AM 2.4 ftLow 7:21 AM 0.2 ftHigh 1:35 PM 1.3 ftLow 6:06 PM 0.9 ft7:20 AM / 7:14 PMWaning gibbousRises 11:04 PM
Fri, Oct 2High 12:55 AM 2.4 ftLow 8:29 AM 0.3 ftHigh 2:50 PM 1.2 ftLow 6:59 PM 0.9 ft7:20 AM / 7:13 PMWaning gibbous
Sat, Oct 3High 2:02 AM 2.3 ftLow 9:46 AM 0.4 ftHigh 4:28 PM 1.2 ftLow 8:20 PM 1.0 ft7:20 AM / 7:12 PMLast quarter 9:25 AMRises 12:07 AM
Sun, Oct 4High 3:27 AM 2.2 ftLow 11:04 AM 0.5 ftHigh 5:53 PM 1.3 ftLow 10:00 PM 1.0 ft7:21 AM / 7:11 PMWaning crescentRises 1:14 AM
Mon, Oct 5High 5:01 AM 2.1 ftLow 12:11 PM 0.5 ftHigh 6:47 PM 1.5 ftLow 11:34 PM 0.9 ft7:21 AM / 7:10 PMWaning crescentRises 2:20 AM

Next moon phases: last quarter Sat, Oct 3, new moon Sat, Oct 10.

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The calendar holds every high and low for the next three months and keeps itself three months ahead.

What this means

Heights are feet above mean lower low water (MLLW): the average of the lower of each day’s two low tides over NOAA’s 19-year tidal epoch, and the zero of US tide tables and nautical charts. A low tide below that average is printed as a negative height.

Predictions are astronomical. They account for the moon and the sun, not the weather: onshore wind, low air pressure and high river flow hold the water above the prediction, offshore wind and high pressure hold it below.

Spring tides, the largest ranges of the month, follow the new and full moon by a day or two. Neap tides, the smallest, follow the quarter moons.

Nearby8

The closest other NOAA tide stations, nearest first.

More for this place

Sources

Tide predictions and water levels from NOAA’s Center for Operational Oceanographic Products and Services (CO-OPS). Coastal flood, storm surge and high surf products from the National Weather Service. Station 8724635: original at NOAA.