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

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in Vaca Key, Florida Bay, FL.
Next low tide : in 56m at 11:26 pm (0.1 ft)
Next high tide (tomorrow) : 6:37 am (0.7 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 6:40 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8723970
Common Questions About Tides

Vaca Key, Florida Bay, FL Tides - Aug 2054

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:561.15:420.06:528:08Waning Crescent1Sat
2Sun11:521.26:290.16:538:08New Moon2Sun
3Mon4:050.812:571.26:010.77:150.16:538:07New Moon3Mon
4Tue4:400.82:061.26:520.67:590.26:548:06New Moon4Tue
5Wed5:100.83:091.27:450.68:440.26:548:06Waxing Crescent5Wed
6Thu5:330.84:061.18:400.59:280.36:558:05Waxing Crescent6Thu
7Fri5:380.84:571.09:380.410:120.46:558:04Waxing Crescent7Fri
8Sat5:400.95:460.910:390.310:580.46:568:04First Quarter8Sat
9Sun6:061.06:370.711:420.311:440.46:568:03First Quarter9Sun
10Mon6:431.010:020.612:490.26:568:02First Quarter10Mon
11Tue7:271.011:230.612:340.51:580.26:578:01First Quarter11Tue
12Wed8:161.01:280.53:100.16:578:01Waxing Gibbous12Wed
13Thu12:280.69:10 AM1.02:290.64:170.16:588:00Waxing Gibbous13Thu
14Fri1:220.710:05 AM1.03:320.65:100.16:587:59Waxing Gibbous14Fri
15Sat2:100.711:01 AM1.04:300.65:480.26:597:58Waxing Gibbous15Sat
16Sun2:520.811:58 AM1.05:190.66:220.26:597:57Full Moon16Sun
17Mon3:310.812:551.06:030.66:560.36:597:57Full Moon17Mon
18Tue4:050.81:491.16:440.67:310.37:007:56Full Moon18Tue
19Wed4:330.82:381.17:250.68:070.37:007:55Full Moon19Wed
20Thu4:390.93:251.18:080.58:450.47:017:54Waning Gibbous20Thu
21Fri4:120.94:091.08:530.59:250.47:017:53Waning Gibbous21Fri
22Sat4:371.04:531.09:400.410:060.47:017:52Waning Gibbous22Sat
23Sun5:111.05:390.910:290.310:470.57:027:51Waning Gibbous23Sun
24Mon5:481.06:280.811:210.311:300.57:027:50Third Quarter24Mon
25Tue6:281.17:250.712:170.27:037:49Third Quarter25Tue
26Wed7:101.112:140.61:160.27:037:48Third Quarter26Wed
27Thu7:561.12:180.27:037:47Third Quarter27Thu
28Fri8:461.13:220.27:047:46Waning Crescent28Fri
29Sat9:401.24:230.37:047:45Waning Crescent29Sat
30Sun10:391.25:170.37:047:44Waning Crescent30Sun
31Mon2:510.911:46 AM1.34:560.86:060.47:057:43New Moon31Mon
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 3:01 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 72% 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 Waning Gibbous (72% 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