Port Isabel, TX - Station ID: 8779770

Established:Mar 31, 1944
Time Meridian:0° E
Present Installation:Feb 06, 1990
Date Removed:N/A
Water Level Max (ref MHHW):5.67 ft. Aug 09, 1980
Water Level Min (ref MLLW):-2.17 ft. Dec 13, 1989
Mean Range:1.15 ft.
Diurnal Range:1.37 ft.
Latitude26° 3.7' N
Longitude97° 12.9' W
NOAA Chart#:11301
Met Site Elevation:10.4 ft. above MSL
Today's Tides (LST/LDT)
graphical depiction of low tide
11:04 PM
2:46 AMhigh 1.4 ft.
9:24 AMlow 0.7 ft.
4:57 PMhigh 1.6 ft.
11:04 PMlow 1.3 ft.

Sensor Information

SensorSensor IDDCP#Sensor HeightStatus
Acoustic WLA11N/A Enabled
WindC1227.5 ft. above site Elevation Enabled
Air TemperatureD116.9 ft. above site Elevation Enabled
Water TemperatureE114.8 ft. below MLLW Enabled
Barometric PressureF1114.9 ft. above MSL Enabled
Tsunami WLU11N/A Enabled
For questions about disabled sensors, please contact CO-OPS User Services.


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How to reach: To reach the tidal bench marks from the old lighthouse at Port Isabel, proceed west on State Highway 100 for 1.4 km (0.9 mi) to a road leading to Port Isabel Turning Basin. Turn left onto the road and continue south for 1.1 km (0.7 mi) to the Port Isabel Navigation District warehouse. The bench marks are in the vicinity of the warehouse, Port Road, and the Port Isabel High School complex. The tide gage and staff are approximately 24.4 m (80 ft) north of the NE corner of the warehouse.

Products available at 8779770 Port Isabel, TX