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Station GBIF1 - Gunboat Island, FL Image indicating link to RSS feed of recent meteorological observations for station GBIF1

Owned and maintained by Everglades National Park
Water Quality Station
25.378 N 81.029 W (25°22'41" N 81°1'46" 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 GBIF1

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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 GBIF1

Conditions at GBIF1 as of
(5:00 am EST)
1000 GMT on 11/08/2026:
     

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): 79.5 °F
5-day plot - Salinity Salinity (SAL): 24.69 psu
5-day plot - Tide (above MLLW) Tide (above MLLW) (TIDE): 0.21 ft
Previous observations
TIME
(EST)		 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
2026-11-08 04:00 am---------- 79.5- 24.86- 0.39
2026-11-08 03:00 am---------- 80.8- 27.88- 0.72
2026-11-08 02:00 am---------- 80.8- 27.88- 0.98
2026-11-08 01:00 am---------- 80.8- 26.24- 0.96
2026-11-08 12:00 am---------- 80.8- 24.65- 0.84
2026-11-07 11:00 pm---------- 80.8- 22.72- 0.70
2026-11-07 10:00 pm---------- 80.6- 21.25- 0.58
2026-11-07 05:00 pm---------- 81.1- 25.63- 0.32
2026-11-07 04:00 pm---------- 81.1- 27.12- 0.58
2026-11-07 03:00 pm---------- 81.1- 27.39- 0.92
2026-11-07 02:00 pm---------- 80.6- 25.61- 0.94
2026-11-07 01:00 pm---------- 80.4- 22.65- 0.84
2026-11-07 12:00 pm---------- 80.4- 19.95- 0.68
2026-11-07 11:00 am---------- 80.1- 17.60- 0.53
2026-11-07 10:00 am---------- 80.1- 16.86- 0.20
2026-11-07 09:00 am---------- 79.0- 18.89--0.34
2026-11-07 08:00 am---------- 78.3- 20.63--0.49
2026-11-07 07:00 am---------- 78.6- 21.63--0.32
2026-11-07 06:00 am---------- 78.8- 22.65--0.09
Ocean Conditions at GBIF1 as of
(5:00 am EST)
1000 GMT on 11/08/2026:

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):79.47 °F
5-day plot - Salinity Salinity (SAL):24.69 psu
Previous observations
TIME
(EST)		 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
2026-11-08 04:00 am 4.979.47-24.86------
2026-11-08 03:00 am 4.980.80-27.88------
2026-11-08 02:00 am 4.980.85-27.88------
2026-11-08 01:00 am 4.980.76-26.24------
2026-11-08 12:00 am 4.980.71-24.65------
2026-11-07 11:00 pm 4.980.71-22.72------
2026-11-07 10:00 pm 4.980.65-21.25------
2026-11-07 05:00 pm 4.981.05-25.63------
2026-11-07 04:00 pm 4.981.07-27.12------
2026-11-07 03:00 pm 4.981.10-27.39------
2026-11-07 02:00 pm 4.980.64-25.61------
2026-11-07 01:00 pm 4.980.37-22.65------
2026-11-07 12:00 pm 4.980.35-19.95------
2026-11-07 11:00 am 4.980.06-17.60------
2026-11-07 10:00 am 4.980.08-16.86------
2026-11-07 09:00 am 4.979.03-18.89------
2026-11-07 08:00 am 4.978.24-20.63------
2026-11-07 07:00 am 4.978.67-21.63------
2026-11-07 06:00 am 4.978.84-22.65------
Rainfall at GBIF1 as of
(5:00 am EST)
1000 GMT on 11/08/2026:
     

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
(EST)		   Hourly Accum
inches		 0
inches/hour		 10
inches/hour		 20
inches/hour		 30
inches/hour		 40
inches/hour		 50
inches/hour
2026-11-08 05:00 am0.00- - - - - - 
2026-11-08 04:00 am0.00- - - - - - 
2026-11-08 03:00 am0.00- - - - - - 
2026-11-08 02:00 am0.00- - - - - - 
2026-11-08 01:00 am0.00- - - - - - 
2026-11-08 12:00 am0.00- - - - - - 
2026-11-07 11:00 pm0.00- - - - - - 
2026-11-07 10:00 pm0.00- - - - - - 
2026-11-07 05:00 pm0.00- - - - - - 
2026-11-07 04:00 pm0.00- - - - - - 
2026-11-07 03:00 pm0.00- - - - - - 
2026-11-07 02:00 pm0.00- - - - - - 
2026-11-07 01:00 pm0.00- - - - - - 
2026-11-07 12:00 pm0.00- - - - - - 
2026-11-07 11:00 am0.00- - - - - - 
2026-11-07 10:00 am0.00- - - - - - 
2026-11-07 09:00 am0.00- - - - - - 
2026-11-07 08:00 am0.00- - - - - - 
2026-11-07 07:00 am0.00- - - - - - 
2026-11-07 06:00 am0.00- - - - - -