Tides Today & Tomorrow in Johnston Key, Turkey Basin, FL

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Johnston Key, Turkey Basin, FL.
Next low tide : in 6h 26m at 3:22 pm (0.2 ft)
Next high tide : 7:31 pm (1.5 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 6:38 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8724397
Common Questions About Tides

Johnston Key, Turkey Basin, FL Tides - Sep 2017

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:132.011:581.45:460.57:220.27:077:44Waxing Gibbous1Fri
2Sat11:082.16:420.58:060.27:077:43Waxing Gibbous2Sat
3Sun12:331.511:57 AM2.27:300.48:430.27:087:42Waxing Gibbous3Sun
4Mon1:051.612:422.38:140.49:160.27:087:41Full Moon4Mon
5Tue1:371.81:252.48:550.39:480.27:097:40Full Moon5Tue
6Wed2:091.92:082.49:360.310:190.27:097:39Full Moon6Wed
7Thu2:422.02:522.410:170.210:520.27:097:38Full Moon7Thu
8Fri3:162.13:362.311:010.211:250.27:107:37Waning Gibbous8Fri
9Sat3:512.24:232.111:490.27:107:36Waning Gibbous9Sat
10Sun4:292.35:132.012:010.312:420.27:107:35Waning Gibbous10Sun
11Mon5:102.36:111.812:400.31:420.27:117:34Third Quarter11Mon
12Tue5:592.37:221.61:250.42:510.27:117:33Third Quarter12Tue
13Wed6:592.38:491.52:180.44:060.27:117:32Third Quarter13Wed
14Thu8:142.310:131.53:250.55:210.27:127:31Third Quarter14Thu
15Fri9:342.411:161.64:400.56:290.27:127:30Waning Crescent15Fri
16Sat10:462.45:540.47:270.27:127:29Waning Crescent16Sat
17Sun12:051.711:48 AM2.57:010.48:160.27:137:28Waning Crescent17Sun
18Mon12:471.912:422.57:590.38:580.27:137:27New Moon18Mon
19Tue1:242.01:312.58:510.39:360.27:147:25New Moon19Tue
20Wed1:592.22:162.59:390.210:120.37:147:24New Moon20Wed
21Thu2:322.32:592.410:240.210:470.37:147:23New Moon21Thu
22Fri3:052.33:392.211:080.211:220.37:157:22Waxing Crescent22Fri
23Sat3:372.44:182.111:530.211:560.47:157:21Waxing Crescent23Sat
24Sun4:112.44:581.912:390.27:157:20Waxing Crescent24Sun
25Mon4:462.35:421.812:310.41:290.37:167:19Waxing Crescent25Mon
26Tue5:262.26:341.61:070.52:260.37:167:18First Quarter26Tue
27Wed6:122.27:441.51:490.53:310.37:167:17First Quarter27Wed
28Thu7:102.19:151.52:470.64:380.47:177:16First Quarter28Thu
29Fri8:202.110:281.64:020.65:430.47:177:15First Quarter29Fri
30Sat9:332.111:131.75:160.66:380.37:187:14Waxing Gibbous30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8724397)

Common Questions About Johnston Key, Turkey Basin, FL Tides

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What time does the tide turn (slack tide) in Johnston Key, Turkey Basin, FL today?

Slack tide in Johnston Key, Turkey Basin, FL is approximately 5:26 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 Johnston Key, Turkey Basin, FL?

Johnston Key, Turkey Basin, FL is currently in a neap phase. Tonight's moon is 48% 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 minimum.

What datum are Johnston Key, Turkey Basin, 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 Johnston Key, Turkey Basin, FL?

Tide predictions for Johnston Key, Turkey Basin, 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 Johnston Key, Turkey Basin, FL?

Tide data for Johnston Key, Turkey Basin, FL is sourced from NOAA Station #8724397. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8724397.

What is the moon phase in Johnston Key, Turkey Basin, FL tonight?

Tonight the moon over Johnston Key, Turkey Basin, FL is First Quarter (48% illuminated). This places Johnston Key, Turkey Basin, FL in a neap tide cycle, so tidal ranges are near their weekly minimum 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