Tides Today & Tomorrow in Vaca Key, Florida Bay, FL

TIDE TIMES for Friday, July 24, 2026
The tide is currently rising in Vaca Key, Florida Bay, FL.
Next low tide : 4:57 pm (-0.1 ft)
Next high tide : in 3h 25m at 8:58 am (1.0 ft)
Sunset today : 8:13 pm
Sunrise tomorrow : 6:48 am
Moon phase : Waxing Gibbous (79% illuminated)
Tide Station Location : Station #8723970
Common Questions About Tides

Vaca Key, Florida Bay, FL Tides - Nov 2076

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:241.49:360.16:325:43Waxing Crescent1Sun
2Mon4:061.410:300.16:325:43First Quarter2Mon
3Tue4:541.411:300.26:335:42First Quarter3Tue
4Wed5:481.312:300.46:335:41First Quarter4Wed
5Thu6:541.311:061.01:300.56:345:41First Quarter5Thu
6Fri8:181.211:361.11:300.92:240.66:355:40Waxing Gibbous6Fri
7Sat11:361.22:480.83:180.86:355:40Waxing Gibbous7Sat
8Sun12:001.112:481.23:540.74:060.96:365:39Waxing Gibbous8Sun
9Mon12:001.21:481.24:480.64:480.96:375:39Full Moon9Mon
10Tue2:421.25:360.45:241.06:375:38Full Moon10Tue
11Wed3:361.26:240.36:061.06:385:38Full Moon11Wed
12Thu12:301.44:301.17:060.26:420.96:395:38Waning Gibbous12Thu
13Fri1:181.45:181.07:480.27:240.96:395:37Waning Gibbous13Fri
14Sat2:121.46:121.08:360.18:120.96:405:37Waning Gibbous14Sat
15Sun3:001.47:000.99:240.19:000.86:415:37Waning Gibbous15Sun
16Mon3:481.310:120.16:415:36Third Quarter16Mon
17Tue4:361.28:480.911:000.211:000.86:425:36Third Quarter17Tue
18Wed5:241.19:360.911:540.36:435:36Third Quarter18Wed
19Thu6:241.010:180.912:180.812:480.46:445:35Third Quarter19Thu
20Fri7:240.910:481.01:420.71:420.56:445:35Third Quarter20Fri
21Sat8:360.92:540.72:300.66:455:35Waning Crescent21Sat
22Sun12:180.93:420.63:180.76:465:35Waning Crescent22Sun
23Mon1:181.04:180.53:540.86:465:35Waning Crescent23Mon
24Tue2:121.04:540.44:300.96:475:35New Moon24Tue
25Wed3:061.05:300.25:060.96:485:35New Moon25Wed
26Thu6:120.16:485:34New Moon26Thu
27Fri12:301.310:121.36:540.06:495:34New Moon27Fri
28Sat7:420.06:505:34Waxing Crescent28Sat
29Sun2:061.38:30-0.16:515:34Waxing Crescent29Sun
30Mon3:001.39:180.06:515:34Waxing Crescent30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723970)

Common Questions About Vaca Key, Florida Bay, FL Tides

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What time does the tide turn (slack tide) in Vaca Key, Florida Bay, FL today?

Slack tide in Vaca Key, Florida Bay, FL is approximately 12:57 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 Vaca Key, Florida Bay, FL?

Vaca Key, Florida Bay, FL is currently in a transitional phase. Tonight's moon is 79% 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 Vaca Key, Florida Bay, 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 Vaca Key, Florida Bay, FL?

Tide predictions for Vaca Key, Florida Bay, 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 Vaca Key, Florida Bay, FL?

Tide data for Vaca Key, Florida Bay, FL is sourced from NOAA Station #8723970. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8723970.

What is the moon phase in Vaca Key, Florida Bay, FL tonight?

Tonight the moon over Vaca Key, Florida Bay, FL is Waxing Gibbous (79% illuminated). This places Vaca Key, Florida Bay, 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