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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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(24 hours for tsunami stations)
Station GBTF1

Conditions at GBTF1 as of
(11:00 am EDT)
1500 GMT on 08/14/2026:
     

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): 88.9 °F
5-day plot - Salinity Salinity (SAL): 47.99 psu
5-day plot - Tide (above MLLW) Tide (above MLLW) (TIDE): 0.17 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
2026-08-14 10:00 am---------- 88.3- 48.03- 0.21
2026-08-14 09:00 am---------- 88.2- 48.07- 0.25
2026-08-14 08:00 am---------- 88.2- 48.08- 0.26
2026-08-14 07:00 am---------- 88.2- 48.10- 0.21
2026-08-14 06:00 am---------- 88.3- 48.10- 0.16
2026-08-14 05:00 am---------- 88.7- 48.11- 0.12
2026-08-14 04:00 am---------- 89.1- 48.18- 0.13
2026-08-14 03:00 am---------- 89.6- 48.16- 0.15
2026-08-14 02:00 am---------- 90.0- 48.12- 0.14
2026-08-14 01:00 am---------- 90.5- 48.07- 0.15
2026-08-14 12:00 am---------- 91.0- 48.04- 0.16
2026-08-13 11:00 pm---------- 91.6- 47.99- 0.19
2026-08-13 05:00 pm---------- 93.7- 48.25- 0.28
2026-08-13 04:00 pm---------- 93.6- 48.32- 0.27
2026-08-13 03:00 pm---------- 92.8- 48.34- 0.20
2026-08-13 02:00 pm---------- 91.8- 48.39- 0.14
2026-08-13 01:00 pm---------- 91.0- 48.32- 0.11
2026-08-13 12:00 pm---------- 90.1- 48.26- 0.05
Ocean Conditions at GBTF1 as of
(11:00 am EDT)
1500 GMT on 08/14/2026:

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):88.93 °F
5-day plot - Salinity Salinity (SAL):47.99 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
2026-08-14 10:00 am 4.988.30-48.03------
2026-08-14 09:00 am 4.988.07-48.07------
2026-08-14 08:00 am 4.988.07-48.08------
2026-08-14 07:00 am 4.988.21-48.10------
2026-08-14 06:00 am 4.988.32-48.10------
2026-08-14 05:00 am 4.988.70-48.11------
2026-08-14 04:00 am 4.989.08-48.18------
2026-08-14 03:00 am 4.989.55-48.16------
2026-08-14 02:00 am 4.989.98-48.12------
2026-08-14 01:00 am 4.990.52-48.07------
2026-08-14 12:00 am 4.990.99-48.04------
2026-08-13 11:00 pm 4.991.53-47.99------
2026-08-13 05:00 pm 4.993.81-48.25------
2026-08-13 04:00 pm 4.993.47-48.32------
2026-08-13 03:00 pm 4.992.82-48.34------
2026-08-13 02:00 pm 4.991.83-48.39------
2026-08-13 01:00 pm 4.990.99-48.32------
2026-08-13 12:00 pm 4.990.12-48.26------
Rainfall at GBTF1 as of
(11:00 am EDT)
1500 GMT on 08/14/2026:
     

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
2026-08-14 11:00 am0.00- - - - - - 
2026-08-14 10:00 am0.00- - - - - - 
2026-08-14 09:00 am0.00- - - - - - 
2026-08-14 08:00 am0.00- - - - - - 
2026-08-14 07:00 am0.00- - - - - - 
2026-08-14 06:00 am0.00- - - - - - 
2026-08-14 05:00 am0.00- - - - - - 
2026-08-14 04:00 am0.00- - - - - - 
2026-08-14 03:00 am0.00- - - - - - 
2026-08-14 02:00 am0.00- - - - - - 
2026-08-14 01:00 am0.00- - - - - - 
2026-08-14 12:00 am0.00- - - - - - 
2026-08-13 11:00 pm0.00- - - - - - 
2026-08-13 05:00 pm0.01- - - - - - 
2026-08-13 04:00 pm0.00- - - - - - 
2026-08-13 03:00 pm0.00- - - - - - 
2026-08-13 02:00 pm0.00- - - - - - 
2026-08-13 01:00 pm0.00- - - - - - 
2026-08-13 12:00 pm0.00- - - - - -