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

TIDE TIMES for Friday, June 19, 2026
The tide is currently rising in Vaca Key, Florida Bay, FL.
Next low tide : 11:01 pm (0.0 ft)
Next high tide : in 42m at 4:55 pm (1.0 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 6:35 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8723970
Common Questions About Tides

Vaca Key, Florida Bay, FL Tides - Apr 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri3:300.63:220.67:100.27:370.07:157:40New Moon1Fri
2Sat4:210.62:550.67:470.28:24-0.27:147:41New Moon2Sat
3Sun5:090.53:150.78:250.29:09-0.37:137:41Waxing Crescent3Sun
4Mon5:570.53:480.79:030.29:55-0.47:127:41Waxing Crescent4Mon
5Tue6:490.44:260.79:410.210:41-0.57:117:42Waxing Crescent5Tue
6Wed7:570.35:070.710:190.211:29-0.57:107:42Waxing Crescent6Wed
7Thu5:490.77:097:43First Quarter7Thu
8Fri6:350.612:18-0.57:087:43First Quarter8Fri
9Sat7:240.61:11-0.47:077:44First Quarter9Sat
10Sun8:200.62:07-0.37:067:44First Quarter10Sun
11Mon9:210.53:07-0.27:057:44Waxing Gibbous11Mon
12Tue1:420.44:05-0.14:090.37:047:45Waxing Gibbous12Tue
13Wed2:070.54:550.05:040.37:037:45Waxing Gibbous13Wed
14Thu12:040.62:250.55:370.25:520.27:037:46Waxing Gibbous14Thu
15Fri2:300.62:170.66:150.36:380.17:027:46Full Moon15Fri
16Sat3:310.72:060.66:510.37:24-0.17:017:47Full Moon16Sat
17Sun4:260.72:290.77:260.48:12-0.37:007:47Full Moon17Sun
18Mon5:220.63:020.88:010.49:01-0.46:597:48Waning Gibbous18Mon
19Tue6:230.53:390.98:360.49:52-0.56:587:48Waning Gibbous19Tue
20Wed4:190.910:45-0.56:577:48Waning Gibbous20Wed
21Thu5:030.911:41-0.56:567:49Waning Gibbous21Thu
22Fri5:510.96:557:49Third Quarter22Fri
23Sat6:450.812:39-0.46:557:50Third Quarter23Sat
24Sun7:480.71:39-0.36:547:50Third Quarter24Sun
25Mon9:060.62:41-0.16:537:51Waning Crescent25Mon
26Tue12:560.53:420.03:540.36:527:51Waning Crescent26Tue
27Wed12:290.61:260.64:340.25:080.26:517:52Waning Crescent27Wed
28Thu1:420.71:500.65:180.36:030.16:517:52Waning Crescent28Thu
29Fri2:420.71:580.75:570.36:470.06:507:53New Moon29Fri
30Sat3:360.71:140.86:340.47:27-0.16:497:53New Moon30Sat
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 7:58 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 27% 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 Crescent (27% 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