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

TIDE TIMES for Sunday, June 28, 2026
The tide is currently falling in Vaca Key, Florida Bay, FL.
Next low tide : in 1h 29m at 6:53 pm (-0.2 ft)
Next high tide (tomorrow) : 12:38 pm (1.0 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 6:38 am
Moon phase : Full Moon (98% illuminated)
Tide Station Location : Station #8723970
Common Questions About Tides

Vaca Key, Florida Bay, FL Tides - May 2042

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:030.51:180.64:460.25:550.16:487:54Waxing Gibbous1Thu
2Fri2:060.61:300.65:220.36:210.16:487:54Waxing Gibbous2Fri
3Sat3:000.612:400.75:530.46:490.06:477:55Full Moon3Sat
4Sun3:510.61:070.86:240.57:20-0.16:467:55Full Moon4Sun
5Mon4:390.61:440.86:550.57:56-0.36:457:56Full Moon5Mon
6Tue5:260.62:240.87:270.58:36-0.46:457:56Full Moon6Tue
7Wed3:060.99:19-0.46:447:57Waning Gibbous7Wed
8Thu3:470.910:05-0.56:447:57Waning Gibbous8Thu
9Fri4:290.910:54-0.56:437:58Waning Gibbous9Fri
10Sat5:130.911:46-0.46:427:58Waning Gibbous10Sat
11Sun6:000.96:427:59Third Quarter11Sun
12Mon6:560.812:41-0.36:417:59Third Quarter12Mon
13Tue8:050.71:37-0.16:418:00Third Quarter13Tue
14Wed12:010.52:350.12:430.46:408:00Waning Crescent14Wed
15Thu12:160.63:290.23:590.36:408:01Waning Crescent15Thu
16Fri1:000.711:00 AM0.74:170.45:030.16:398:01Waning Crescent16Fri
17Sat2:130.711:17 AM0.84:590.55:58-0.16:398:02Waning Crescent17Sat
18Sun3:150.711:45 AM0.95:380.56:48-0.26:388:02New Moon18Sun
19Mon4:120.712:281.06:160.67:35-0.36:388:03New Moon19Mon
20Tue1:251.18:21-0.36:388:03New Moon20Tue
21Wed2:241.19:08-0.46:378:04Waxing Crescent21Wed
22Thu3:191.19:55-0.36:378:04Waxing Crescent22Thu
23Fri4:111.010:43-0.36:378:05Waxing Crescent23Fri
24Sat5:010.911:32-0.26:368:05Waxing Crescent24Sat
25Sun5:520.86:368:06First Quarter25Sun
26Mon9:580.56:460.712:22-0.112:270.46:368:06First Quarter26Mon
27Tue10:370.57:470.61:140.01:580.36:368:07First Quarter27Tue
28Wed11:100.611:410.52:070.23:550.36:358:07First Quarter28Wed
29Thu11:270.63:000.35:140.26:358:08Waxing Gibbous29Thu
30Fri1:010.510:25 AM0.73:480.45:390.16:358:08Waxing Gibbous30Fri
31Sat2:050.610:59 AM0.84:290.55:580.06:358:09Waxing Gibbous31Sat
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 3:45 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 spring phase. Tonight's moon is 98% 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 near their weekly maximum.

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 Full Moon (98% illuminated). This places Vaca Key, Florida Bay, FL in a spring tide cycle, so tidal ranges are near their weekly maximum 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