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

TIDE TIMES for Saturday, July 18, 2026
The tide is currently rising in Johnston Key, Turkey Basin, FL.
Next low tide (tomorrow) : 1:25 am (0.1 ft)
Next high tide : in 3h 10m at 5:06 pm (1.9 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 6:48 am
Moon phase : Waxing Crescent (23% illuminated)
Tide Station Location : Station #8724397
Common Questions About Tides

Johnston Key, Turkey Basin, FL Tides - Jan 2080

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon7:561.17:441.63:380.13:140.27:105:49First Quarter1Mon
2Tue9:281.08:381.74:500.04:030.27:105:49Waxing Gibbous2Tue
3Wed10:460.99:351.95:55-0.14:570.27:115:50Waxing Gibbous3Wed
4Thu11:490.910:322.06:55-0.25:520.27:115:51Waxing Gibbous4Thu
5Fri12:420.97:51-0.36:470.27:115:51Full Moon5Fri
6Sat1:280.98:42-0.47:410.17:115:52Full Moon6Sat
7Sun12:272.32:101.09:31-0.48:350.17:115:53Full Moon7Sun
8Mon1:222.32:501.010:18-0.39:290.07:125:53Waning Gibbous8Mon
9Tue2:162.23:301.111:03-0.310:260.07:125:54Waning Gibbous9Tue
10Wed3:102.14:091.211:48-0.211:270.07:125:55Waning Gibbous10Wed
11Thu4:031.84:491.312:31-0.17:125:56Waning Gibbous11Thu
12Fri4:591.55:321.412:340.01:140.07:125:56Third Quarter12Fri
13Sat6:021.26:181.51:470.01:570.17:125:57Third Quarter13Sat
14Sun7:201.07:101.53:020.02:420.27:125:58Third Quarter14Sun
15Mon8:590.88:061.54:170.03:310.27:125:59Third Quarter15Mon
16Tue10:290.79:041.55:28-0.14:240.27:125:59Waning Crescent16Tue
17Wed11:330.79:581.66:31-0.15:190.27:126:00Waning Crescent17Wed
18Thu12:180.77:22-0.26:120.27:126:01Waning Crescent18Thu
19Fri12:520.78:05-0.27:010.27:126:01Waning Crescent19Fri
20Sat1:200.88:42-0.27:440.17:116:02New Moon20Sat
21Sun12:131.71:460.89:15-0.28:230.17:116:03New Moon21Sun
22Mon12:531.82:130.99:47-0.29:000.17:116:04New Moon22Mon
23Tue1:311.82:401.010:17-0.29:380.17:116:04New Moon23Tue
24Wed2:091.83:081.110:47-0.110:170.17:106:05Waxing Crescent24Wed
25Thu2:481.73:371.211:16-0.111:000.17:106:06Waxing Crescent25Thu
26Fri3:271.64:061.311:45-0.111:490.07:106:07Waxing Crescent26Fri
27Sat4:111.44:371.312:150.07:106:07Waxing Crescent27Sat
28Sun5:011.15:101.412:460.012:470.17:096:08First Quarter28Sun
29Mon6:050.95:521.41:530.01:240.17:096:09First Quarter29Mon
30Tue7:370.76:471.53:07-0.12:080.17:086:10First Quarter30Tue
31Wed9:260.67:591.64:25-0.23:060.27:086:10Waxing Gibbous31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8724397)

Common Questions About Johnston Key, Turkey Basin, FL Tides

Show All
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 9:15 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 transitional phase. Tonight's moon is 23% 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 Waxing Crescent (23% 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