Station JKYF1 - Johnson Key, FL

Owned and maintained by Everglades National Park
Water Quality Station
25.053 N 80.904 W (25°3'9" N 80°54'16" W)

Site elevation: sea level
Sea temp depth: 1.5 m below MLLW

Water levels are referenced to local datums. They provide relative change in water level and are not to be used for navigation.

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Disclaimer

Conditions at JKYF1 as of
(4:00 pm EDT)
2000 GMT on 03/31/2020:
Unit of Measure: Time Zone: Click on the graph icon in the table below to see a time series plot of the last five days of that observation.
	Water Temperature (WTMP):	86.4 °F
	Salinity (SAL):	40.25 psu
	Tide (above MLLW) (TIDE):	-0.61 ft

Previous observations

MM	DD	TIME (EDT)	WDIR	WSPD kts	GST kts	WVHT ft	DPD sec	APD sec	MWD	PRES in	PTDY in	ATMP °F	WTMP °F	DEWP °F	SAL psu	VIS nmi	TIDE ft
03	31	3:00 pm	-	-	-	-	-	-	-	-	-	-	84.4	-	40.45	-	-0.86
03	31	2:00 pm	-	-	-	-	-	-	-	-	-	-	83.1	-	40.33	-	-0.85
03	31	1:00 pm	-	-	-	-	-	-	-	-	-	-	82.2	-	40.24	-	-0.75
03	31	12:00 pm	-	-	-	-	-	-	-	-	-	-	81.1	-	40.21	-	-0.62
03	31	11:00 am	-	-	-	-	-	-	-	-	-	-	80.4	-	40.02	-	-0.40
03	31	10:00 am	-	-	-	-	-	-	-	-	-	-	79.7	-	40.39	-	-0.21
03	31	9:00 am	-	-	-	-	-	-	-	-	-	-	78.8	-	40.77	-	-0.34
03	31	8:00 am	-	-	-	-	-	-	-	-	-	-	78.4	-	41.24	-	-0.74
03	31	7:00 am	-	-	-	-	-	-	-	-	-	-	79.5	-	41.36	-	-1.19
03	31	6:00 am	-	-	-	-	-	-	-	-	-	-	80.2	-	41.39	-	-1.50
03	31	5:00 am	-	-	-	-	-	-	-	-	-	-	80.6	-	41.33	-	-1.63
03	31	4:00 am	-	-	-	-	-	-	-	-	-	-	81.0	-	41.24	-	-1.56
03	31	3:00 am	-	-	-	-	-	-	-	-	-	-	81.5	-	41.14	-	-1.42
03	31	2:00 am	-	-	-	-	-	-	-	-	-	-	82.0	-	41.05	-	-1.27
03	31	1:00 am	-	-	-	-	-	-	-	-	-	-	82.4	-	40.95	-	-1.09
03	31	12:00 am	-	-	-	-	-	-	-	-	-	-	83.1	-	40.92	-	-0.89
03	30	11:00 pm	-	-	-	-	-	-	-	-	-	-	83.7	-	40.33	-	-0.67
03	30	10:00 pm	-	-	-	-	-	-	-	-	-	-	83.1	-	39.48	-	-0.44
03	30	9:00 pm	-	-	-	-	-	-	-	-	-	-	83.3	-	39.26	-	-0.17
03	30	8:00 pm	-	-	-	-	-	-	-	-	-	-	83.7	-	39.42	-	0.11
03	30	7:00 pm	-	-	-	-	-	-	-	-	-	-	84.6	-	40.25	-	0.16
03	30	6:00 pm	-	-	-	-	-	-	-	-	-	-	85.8	-	40.89	-	-0.04
03	30	5:00 pm	-	-	-	-	-	-	-	-	-	-	87.4	-	40.86	-	-0.42
03	30	4:00 pm	-	-	-	-	-	-	-	-	-	-	86.2	-	40.91	-	-0.82

Ocean Conditions at JKYF1 as of
(4:00 pm EDT)
2000 GMT on 03/31/2020:
These oceanographic data are displayed in rounded times. Unit of Measure: Time Zone: Click on the graph icon in the table below to see a time series plot of the last five days of that observation.
	Depth (DEPTH):	4.9 ft
	Ocean Temperature (OTMP):	86.36 °F
	Salinity (SAL):	40.25 psu

Previous observations

MM	DD	TIME (EDT)	DEPTH ft	OTMP °F	COND mS/cm	SAL psu	O2% %	O2PPM ppm	CLCON ug/l	TURB FTU	PH	EH mv
03	31	3:00 pm	4.9	84.33	-	40.45	-	-	-	-	-	-
03	31	2:00 pm	4.9	83.07	-	40.33	-	-	-	-	-	-
03	31	1:00 pm	4.9	82.26	-	40.24	-	-	-	-	-	-
03	31	12:00 pm	4.9	81.12	-	40.21	-	-	-	-	-	-
03	31	11:00 am	4.9	80.44	-	40.02	-	-	-	-	-	-
03	31	10:00 am	4.9	79.66	-	40.39	-	-	-	-	-	-
03	31	9:00 am	4.9	78.85	-	40.77	-	-	-	-	-	-
03	31	8:00 am	4.9	78.42	-	41.24	-	-	-	-	-	-
03	31	7:00 am	4.9	79.54	-	41.36	-	-	-	-	-	-
03	31	6:00 am	4.9	80.24	-	41.39	-	-	-	-	-	-
03	31	5:00 am	4.9	80.56	-	41.33	-	-	-	-	-	-
03	31	4:00 am	4.9	81.00	-	41.24	-	-	-	-	-	-
03	31	3:00 am	4.9	81.46	-	41.14	-	-	-	-	-	-
03	31	2:00 am	4.9	81.99	-	41.05	-	-	-	-	-	-
03	31	1:00 am	4.9	82.47	-	40.95	-	-	-	-	-	-
03	31	12:00 am	4.9	83.14	-	40.92	-	-	-	-	-	-
03	30	11:00 pm	4.9	83.57	-	40.33	-	-	-	-	-	-
03	30	10:00 pm	4.9	83.12	-	39.48	-	-	-	-	-	-
03	30	9:00 pm	4.9	83.34	-	39.26	-	-	-	-	-	-
03	30	8:00 pm	4.9	83.68	-	39.42	-	-	-	-	-	-
03	30	7:00 pm	4.9	84.60	-	40.25	-	-	-	-	-	-
03	30	6:00 pm	4.9	85.87	-	40.89	-	-	-	-	-	-
03	30	5:00 pm	4.9	87.35	-	40.86	-	-	-	-	-	-
03	30	4:00 pm	4.9	86.11	-	40.91	-	-	-	-	-	-

Rainfall at JKYF1 as of
(4:00 pm EDT)
2000 GMT on 03/31/2020:

Click on the graph icon in the table below to see a time series plot of the last five days of that observation.

* indicates interpolated rain values

Previous observations
				-------- Ten-minute Rain Rates (Centered at hour + minutes) ---------
MM	DD	TIME (EDT)	Hourly Accum inches	0 inches/hour	10 inches/hour	20 inches/hour	30 inches/hour	40 inches/hour	50 inches/hour
03	31	4:00 pm	0.00	-	-	-	-	-	-
03	31	3:00 pm	0.00	-	-	-	-	-	-
03	31	2:00 pm	0.00	-	-	-	-	-	-
03	31	1:00 pm	0.00	-	-	-	-	-	-
03	31	12:00 pm	0.00	-	-	-	-	-	-
03	31	11:00 am	0.00	-	-	-	-	-	-
03	31	10:00 am	0.00	-	-	-	-	-	-
03	31	9:00 am	0.00	-	-	-	-	-	-
03	31	8:00 am	0.00	-	-	-	-	-	-
03	31	7:00 am	0.00	-	-	-	-	-	-
03	31	6:00 am	0.00	-	-	-	-	-	-
03	31	5:00 am	0.00	-	-	-	-	-	-
03	31	4:00 am	0.00	-	-	-	-	-	-
03	31	3:00 am	0.00	-	-	-	-	-	-
03	31	2:00 am	0.00	-	-	-	-	-	-
03	31	1:00 am	0.00	-	-	-	-	-	-
03	31	12:00 am	0.00	-	-	-	-	-	-
03	31	11:00 pm	0.00	-	-	-	-	-	-
03	31	10:00 pm	0.00	-	-	-	-	-	-
03	31	9:00 pm	0.00	-	-	-	-	-	-
03	31	8:00 pm	0.00	-	-	-	-	-	-
03	30	7:00 pm	0.00	-	-	-	-	-	-
03	30	6:00 pm	0.00	-	-	-	-	-	-
03	30	5:00 pm	0.00	-	-	-	-	-	-
03	30	4:00 pm	0.00	-	-	-	-	-	-

Description of Measurements

Links which are specific to this station are listed below:

Real Time Data in tabular form for the last forty-five days.

Historical data for this station can be requested by directly contacting the Everglades NPS at email: EVER_data_request@nps.gov