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

TIDE TIMES for Monday, July 6, 2026
The tide is currently falling in Vaca Key, Florida Bay, FL.
Next low tide (tomorrow) : in 4h 47m at 12:09 am (0.2 ft)
Next high tide (tomorrow) : 7:09 am (0.8 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 6:40 am
Moon phase : Third Quarter (62% illuminated)
Tide Station Location : Station #8723970
Common Questions About Tides

Vaca Key, Florida Bay, FL Tides - Dec 2055

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:390.94:470.34:130.76:515:35Waxing Gibbous1Wed
2Thu2:290.95:130.34:500.86:525:35Full Moon2Thu
3Fri3:160.95:460.25:260.86:535:35Full Moon3Fri
4Sat12:001.14:010.96:220.16:030.86:545:35Full Moon4Sat
5Sun12:471.27:010.06:545:35Full Moon5Sun
6Mon1:371.27:440.06:555:35Waning Gibbous6Mon
7Tue2:251.26:060.88:29-0.18:120.76:565:35Waning Gibbous7Tue
8Wed3:131.26:460.89:17-0.19:040.76:565:35Waning Gibbous8Wed
9Thu4:001.17:250.810:060.010:020.76:575:36Waning Gibbous9Thu
10Fri4:501.07:570.810:570.111:070.66:585:36Third Quarter10Fri
11Sat5:430.97:350.811:480.26:585:36Third Quarter11Sat
12Sun6:450.88:030.812:170.512:410.36:595:37Third Quarter12Sun
13Mon8:030.78:360.91:280.41:340.56:595:37Waning Crescent13Mon
14Tue11:540.79:111.02:370.32:250.67:005:37Waning Crescent14Tue
15Wed1:000.83:380.23:140.67:015:38Waning Crescent15Wed
16Thu1:580.84:320.14:010.77:015:38New Moon16Thu
17Fri2:500.85:200.04:460.77:025:38New Moon17Fri
18Sat6:06-0.17:025:39New Moon18Sat
19Sun12:131.24:220.76:51-0.16:180.67:035:39New Moon19Sun
20Mon1:131.15:040.77:35-0.17:080.67:035:40Waxing Crescent20Mon
21Tue2:091.15:420.68:21-0.18:000.57:045:40Waxing Crescent21Tue
22Wed3:001.06:180.69:07-0.18:570.57:045:41Waxing Crescent22Wed
23Thu3:490.96:460.69:54-0.19:580.47:055:41Waxing Crescent23Thu
24Fri4:370.85:510.610:410.011:050.37:055:42First Quarter24Fri
25Sat5:280.76:210.711:290.17:065:42First Quarter25Sat
26Sun6:230.57:000.712:170.312:180.27:065:43First Quarter26Sun
27Mon10:100.47:430.71:330.21:080.37:075:43First Quarter27Mon
28Tue11:310.58:280.82:470.11:580.37:075:44Waxing Gibbous28Tue
29Wed12:350.53:360.02:460.47:075:45Waxing Gibbous29Wed
30Thu1:300.64:110.03:300.57:085:45Waxing Gibbous30Thu
31Fri10:380.94:45-0.17:085:46Waxing Gibbous31Fri
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 3:39 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 Vaca Key, Florida Bay, FL?

Vaca Key, Florida Bay, FL is currently in a transitional phase. Tonight's moon is 62% 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 Third Quarter (62% 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