Tides Today & Tomorrow in Whale Harbor, Windley Key, FL

TIDE TIMES for Friday, August 21, 2026
The tide is currently falling in Whale Harbor, Windley Key, FL.
Next low tide : in 1h 05m at 10:39 am (0.2 ft)
Next high tide : 4:30 pm (1.4 ft)
Sunset today : 7:51 pm
Sunrise tomorrow : 6:59 am
Moon phase : First Quarter (65% illuminated)
Tide Station Location : Station #8723795
Common Questions About Tides

Whale Harbor, Windley Key, FL Tides - Nov 1924

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:502.15:420.06:180.26:295:42Waxing Crescent1Sat
2Sun12:051.912:482.06:430.17:220.26:305:41First Quarter2Sun
3Mon1:071.91:501.97:490.18:300.26:315:41First Quarter3Mon
4Tue2:141.82:541.98:580.29:370.26:315:40First Quarter4Tue
5Wed3:221.83:561.910:040.210:390.26:325:39First Quarter5Wed
6Thu4:281.84:541.911:050.211:340.26:325:39Waxing Gibbous6Thu
7Fri5:261.95:461.911:590.26:335:38Waxing Gibbous7Fri
8Sat6:181.96:331.912:230.112:480.26:345:38Waxing Gibbous8Sat
9Sun7:042.07:151.91:070.11:320.26:345:37Full Moon9Sun
10Mon7:462.07:541.91:490.12:140.26:355:37Full Moon10Mon
11Tue8:252.08:311.82:280.12:530.26:365:36Full Moon11Tue
12Wed9:021.99:081.83:050.13:310.26:365:36Full Moon12Wed
13Thu9:391.99:441.73:420.14:080.26:375:35Waning Gibbous13Thu
14Fri10:171.810:221.74:190.14:460.26:385:35Waning Gibbous14Fri
15Sat10:561.811:021.64:560.25:240.36:395:35Waning Gibbous15Sat
16Sun11:371.711:451.65:340.26:060.36:395:34Waning Gibbous16Sun
17Mon12:221.76:170.26:530.36:405:34Third Quarter17Mon
18Tue12:341.51:101.67:060.37:470.36:415:34Third Quarter18Tue
19Wed1:281.52:031.68:030.38:460.36:415:34Third Quarter19Wed
20Thu2:281.52:581.69:060.39:440.26:425:33Third Quarter20Thu
21Fri3:301.63:541.610:070.210:390.26:435:33Waning Crescent21Fri
22Sat4:311.74:491.711:040.211:300.16:445:33Waning Crescent22Sat
23Sun5:281.85:421.811:580.26:445:33Waning Crescent23Sun
24Mon6:221.96:331.912:200.012:490.16:455:33Waning Crescent24Mon
25Tue7:142.07:241.91:09-0.11:390.16:465:32New Moon25Tue
26Wed8:052.18:142.01:58-0.12:290.06:465:32New Moon26Wed
27Thu8:562.19:062.02:48-0.23:190.06:475:32New Moon27Thu
28Fri9:472.19:582.03:39-0.24:110.06:485:32Waxing Crescent28Fri
29Sat10:392.110:531.94:32-0.15:050.06:495:32Waxing Crescent29Sat
30Sun11:332.011:501.85:27-0.16:030.16:495:32Waxing Crescent30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723795)

Common Questions About Whale Harbor, Windley Key, FL Tides

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What time does the tide turn (slack tide) in Whale Harbor, Windley Key, FL today?

Slack tide in Whale Harbor, Windley Key, FL is approximately 1:34 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 Whale Harbor, Windley Key, FL?

Whale Harbor, Windley Key, FL is currently in a transitional phase. Tonight's moon is 65% 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 Whale Harbor, Windley Key, 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 Whale Harbor, Windley Key, FL?

Tide predictions for Whale Harbor, Windley Key, 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 Whale Harbor, Windley Key, FL?

Tide data for Whale Harbor, Windley Key, FL is sourced from NOAA Station #8723795. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8723795.

What is the moon phase in Whale Harbor, Windley Key, FL tonight?

Tonight the moon over Whale Harbor, Windley Key, FL is First Quarter (65% illuminated). This places Whale Harbor, Windley Key, 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