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Station GBTF1 - Garfield Bight, FL Image indicating link to RSS feed of recent meteorological observations for station GBTF1

Owned and maintained by Everglades National Park
Water Quality Station
25.167 N 80.801 W (25°10'2" N 80°48'5" 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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Search And Rescue (SAR) Data

Meteorological Observations from Nearby Stations and Ships Image indicating link to RSS feed of recent meteorological observations near station GBTF1

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yellow diamond Stations with recent data
red diamond Stations with no data in last 8 hours
(24 hours for tsunami stations)
Station GBTF1

Conditions at GBTF1 as of
(7:00 am EDT)
1100 GMT on 07/22/2026:
     

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

5-day plot - Water Temperature Water Temperature (WTMP): 86.9 °F
5-day plot - Salinity Salinity (SAL): 49.77 psu
5-day plot - Tide (above MLLW) Tide (above MLLW) (TIDE): 0.13 ft
Previous observations
TIME
(EDT)		 5-day plot - Wind Direction
WDIR
 		 5-day plot - Wind Speed
WSPD
kts		 5-day plot - Wind Gust
GST
kts		 5-day plot - Wave Height
WVHT
ft		 5-day plot - Dominant Wave Period
DPD
sec		 5-day plot - Average Wave Period
APD
sec		 5-day plot - Mean Wave Direction
MWD
 		 5-day plot - Atmospheric Pressure
PRES
in		 5-day plot - Pressure Tendency
PTDY
in		 5-day plot - Air Temperature
ATMP
°F		 5-day plot - Water Temperature
WTMP
°F		 5-day plot - Dew Point
DEWP
°F		 5-day plot - Salinity
SAL
psu		 5-day plot - Visibility
VIS
nmi		 5-day plot - Tide (above MLLW)
TIDE
ft
2026-07-22 06:00 am---------- 87.4- 49.73- 0.11
2026-07-22 05:00 am---------- 87.6- 49.61- 0.09
2026-07-22 04:00 am---------- 88.2- 49.28- 0.10
2026-07-22 03:00 am---------- 88.7- 49.15- 0.10
2026-07-22 02:00 am---------- 89.1- 49.03- 0.09
2026-07-22 01:00 am---------- 89.6- 48.65- 0.12
2026-07-22 12:00 am---------- 90.3- 48.46- 0.12
2026-07-21 11:00 pm---------- 90.9- 48.22- 0.11
2026-07-21 05:00 pm---------- 92.7- 46.72- 0.14
2026-07-21 04:00 pm---------- 91.9- 46.30- 0.21
2026-07-21 03:00 pm---------- 90.7- 45.92- 0.28
2026-07-21 02:00 pm---------- 89.2- 45.65- 0.36
2026-07-21 01:00 pm---------- 88.0- 45.58- 0.44
2026-07-21 12:00 pm---------- 86.5- 45.67- 0.51
2026-07-21 11:00 am---------- 85.6- 45.85- 0.55
2026-07-21 10:00 am---------- 85.1- 46.16- 0.51
2026-07-21 09:00 am---------- 84.9- 46.52- 0.45
2026-07-21 08:00 am---------- 84.9- 46.74- 0.39
Ocean Conditions at GBTF1 as of
(7:00 am EDT)
1100 GMT on 07/22/2026:

These oceanographic data are displayed in rounded times.

     

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
5-day plot - Ocean Temperature Ocean Temperature (OTMP):86.97 °F
5-day plot - Salinity Salinity (SAL):49.77 psu
Previous observations
TIME
(EDT)		 DEPTH
ft		 5-day plot - Ocean Temperature
OTMP
°F		 5-day plot - Conductivity
COND
mS/cm		 5-day plot - Salinity
SAL
psu		 5-day plot - Oxygen Saturation
O2%
%		 5-day plot - Oxygen Concentration
O2PPM
ppm		 5-day plot - Chlorophyll
CLCON
ug/l		 5-day plot - Turbidity
TURB
FTU		 5-day plot - pH
PH
 		 5-day plot - Eh
EH
mV
2026-07-22 06:00 am 4.987.42-49.73------
2026-07-22 05:00 am 4.987.69-49.61------
2026-07-22 04:00 am 4.988.12-49.28------
2026-07-22 03:00 am 4.988.61-49.15------
2026-07-22 02:00 am 4.989.04-49.03------
2026-07-22 01:00 am 4.989.64-48.65------
2026-07-22 12:00 am 4.990.39-48.46------
2026-07-21 11:00 pm 4.990.77-48.22------
2026-07-21 05:00 pm 4.992.62-46.72------
2026-07-21 04:00 pm 4.991.90-46.30------
2026-07-21 03:00 pm 4.990.75-45.92------
2026-07-21 02:00 pm 4.989.19-45.65------
2026-07-21 01:00 pm 4.987.94-45.58------
2026-07-21 12:00 pm 4.986.58-45.67------
2026-07-21 11:00 am 4.985.71-45.85------
2026-07-21 10:00 am 4.985.15-46.16------
2026-07-21 09:00 am 4.984.87-46.52------
2026-07-21 08:00 am 4.984.88-46.74------
Rainfall at GBTF1 as of
(7:00 am EDT)
1100 GMT on 07/22/2026:
     

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
5-day plot - Hourly Rain Accmulation -------- Ten-minute Rain Rates (Centered at hour + minutes) ---------
   TIME
(EDT)		   Hourly Accum
inches		 0
inches/hour		 10
inches/hour		 20
inches/hour		 30
inches/hour		 40
inches/hour		 50
inches/hour
2026-07-22 07:00 am0.00- - - - - - 
2026-07-22 06:00 am0.00- - - - - - 
2026-07-22 05:00 am0.00- - - - - - 
2026-07-22 04:00 am0.00- - - - - - 
2026-07-22 03:00 am0.00- - - - - - 
2026-07-22 02:00 am0.00- - - - - - 
2026-07-22 01:00 am0.00- - - - - - 
2026-07-22 12:00 am0.00- - - - - - 
2026-07-21 11:00 pm0.00- - - - - - 
2026-07-21 05:00 pm0.00- - - - - - 
2026-07-21 04:00 pm0.00- - - - - - 
2026-07-21 03:00 pm0.00- - - - - - 
2026-07-21 02:00 pm0.00- - - - - - 
2026-07-21 01:00 pm0.00- - - - - - 
2026-07-21 12:00 pm0.00- - - - - - 
2026-07-21 11:00 am0.00- - - - - - 
2026-07-21 10:00 am0.00- - - - - - 
2026-07-21 09:00 am0.00- - - - - - 
2026-07-21 08:00 am0.00- - - - - -