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

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Johnston Key, Turkey Basin, FL.
Next low tide (tomorrow) : in 6h 49m at 2:55 am (0.1 ft)
Next high tide (tomorrow) : 7:23 am (1.5 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 6:37 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8724397
Common Questions About Tides

Johnston Key, Turkey Basin, FL Tides - Aug 2018

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:061.64:521.812:380.112:300.36:548:10Waning Gibbous1Wed
2Thu5:411.65:371.71:110.11:230.36:558:10Waning Gibbous2Thu
3Fri6:191.76:311.51:470.22:250.26:558:09Third Quarter3Fri
4Sat7:011.87:401.32:270.23:340.26:558:08Third Quarter4Sat
5Sun7:521.99:071.23:130.34:460.16:568:08Third Quarter5Sun
6Mon8:512.010:331.24:060.35:560.16:568:07Waning Crescent6Mon
7Tue9:542.111:441.25:060.37:000.06:578:06Waning Crescent7Tue
8Wed10:562.36:080.37:59-0.16:578:06Waning Crescent8Wed
9Thu12:401.311:56 AM2.47:090.38:51-0.16:588:05Waning Crescent9Thu
10Fri1:291.412:532.58:080.29:39-0.16:588:04New Moon10Fri
11Sat2:131.51:482.69:030.210:24-0.16:598:04New Moon11Sat
12Sun2:551.62:412.59:570.111:080.06:598:03New Moon12Sun
13Mon3:351.73:332.410:520.111:500.06:598:02Waxing Crescent13Mon
14Tue4:151.94:242.211:470.17:008:01Waxing Crescent14Tue
15Wed4:561.95:152.012:330.112:460.17:008:00Waxing Crescent15Wed
16Thu5:392.06:091.71:160.21:500.27:018:00First Quarter16Thu
17Fri6:242.07:121.52:010.32:580.27:017:59First Quarter17Fri
18Sat7:162.08:321.32:490.34:100.27:027:58First Quarter18Sat
19Sun8:142.010:061.23:420.45:210.27:027:57First Quarter19Sun
20Mon9:182.011:221.24:400.46:280.27:027:56Waxing Gibbous20Mon
21Tue10:192.05:400.47:260.27:037:55Waxing Gibbous21Tue
22Wed12:141.311:12 AM2.16:380.48:130.17:037:54Waxing Gibbous22Wed
23Thu12:531.411:59 AM2.17:290.48:530.17:047:53Waxing Gibbous23Thu
24Fri1:231.412:412.28:150.49:270.17:047:52Full Moon24Fri
25Sat1:511.51:212.38:560.39:590.17:047:51Full Moon25Sat
26Sun2:191.71:592.39:340.310:290.17:057:51Full Moon26Sun
27Mon2:481.82:382.310:100.310:570.27:057:50Full Moon27Mon
28Tue3:181.93:162.210:480.311:260.27:067:49Waning Gibbous28Tue
29Wed3:491.93:562.111:270.311:560.27:067:48Waning Gibbous29Wed
30Thu4:212.04:382.012:110.27:067:47Waning Gibbous30Thu
31Fri4:542.15:251.812:270.31:010.27:077:46Waning Gibbous31Fri
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 5:09 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 Johnston Key, Turkey Basin, FL?

Johnston Key, Turkey Basin, FL is currently in a transitional phase. Tonight's moon is 37% 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 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 (37% illuminated). This places Johnston Key, Turkey Basin, 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