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 3h 14m 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 - May 2018

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:181.42:432.010:260.211:23-0.26:507:56Full Moon1Tue
2Wed3:571.33:162.011:000.26:507:56Waning Gibbous2Wed
3Thu4:371.23:511.912:04-0.111:34 AM0.26:497:57Waning Gibbous3Thu
4Fri5:191.14:281.812:48-0.112:090.36:487:57Waning Gibbous4Fri
5Sat6:051.15:091.71:36-0.112:480.36:487:58Waning Gibbous5Sat
6Sun7:001.05:581.62:280.01:400.36:477:58Third Quarter6Sun
7Mon8:051.16:571.53:250.02:570.46:467:59Third Quarter7Mon
8Tue9:101.18:111.44:230.14:230.46:467:59Third Quarter8Tue
9Wed10:011.39:301.45:170.15:350.36:458:00Third Quarter9Wed
10Thu10:411.410:391.46:050.16:340.26:448:00Waning Crescent10Thu
11Fri11:161.611:381.56:470.17:240.16:448:01Waning Crescent11Fri
12Sat11:511.77:260.18:090.06:438:01Waning Crescent12Sat
13Sun12:331.512:261.98:030.18:53-0.16:438:02Waning Crescent13Sun
14Mon1:241.51:022.08:390.19:36-0.26:428:02New Moon14Mon
15Tue2:141.51:412.19:160.110:21-0.26:428:03New Moon15Tue
16Wed3:041.42:222.29:550.211:08-0.36:418:03New Moon16Wed
17Thu3:541.33:062.210:350.211:58-0.36:418:04Waxing Crescent17Thu
18Fri4:451.33:552.211:200.26:408:04Waxing Crescent18Fri
19Sat5:401.24:472.112:53-0.212:100.26:408:05Waxing Crescent19Sat
20Sun6:381.25:471.91:51-0.21:130.26:408:05First Quarter20Sun
21Mon7:411.26:581.82:53-0.12:300.36:398:06First Quarter21Mon
22Tue8:451.38:201.63:550.03:560.36:398:06First Quarter22Tue
23Wed9:431.49:451.54:540.05:170.26:398:07First Quarter23Wed
24Thu10:331.610:591.55:470.16:280.16:388:07Waxing Gibbous24Thu
25Fri11:161.86:360.17:290.06:388:08Waxing Gibbous25Fri
26Sat12:021.411:55 AM1.97:200.28:210.06:388:08Waxing Gibbous26Sat
27Sun12:561.412:312.08:010.29:06-0.16:378:09Full Moon27Sun
28Mon1:441.31:062.08:400.29:47-0.16:378:09Full Moon28Mon
29Tue2:261.31:402.09:170.210:27-0.26:378:10Full Moon29Tue
30Wed3:061.22:152.09:530.211:06-0.26:378:10Full Moon30Wed
31Thu3:441.22:502.010:280.211:45-0.16:378:11Waning Gibbous31Thu
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