Currents & Weather

UTMSI Pier at Ship Channel

Water Data from MARSCWQ 01/07/2025 08:00

  • Water Temperature 57° F
  • Salinity 31.5 PSU
  • Dissolved Oxygen 8.0 mg\L
  • pH 8.0 Standard Unit
  • Turbidity 36 FNU/NTU

Weather Data from MARSCMET 01/07/2025 08:15

  • Air Temperature 39.7° F
  • Relative Humidity 59%
  • Barometric Pressure 30.39 inches of HG
  • Wind Speed 19 mph
  • Wind Direction 8° N
  • Precipitation 0 inches

Data collected at The University of Texas Marine Science Institute Pier Laboratory on the Aransas Pass Ship Channel linking Corpus Christi Bay to the Gulf of Mexico (27 50.3N; 97 03.1W).

These data are uncorrected and are provided for information purposes only. Time is reported as Central Standard Time (CST). Add one hour during Daylight Savings Time. We will eventually display time as Local Time (CST or CDT, whichever is in force).

As is typical with continuously recording instruments, there are occasional spikes in the data. These are usually obvious and should be ignored.

2025 Tide Charts – Texas Tides: Port Aransas Jetties

More Information:

Current Sea and Weather Conditions at Port Aransas

Environmental Data (from TCOON)

Mean High77.7
Mean Low66.9
Median72.3
Highest High101.4
Date09/05
Year2000
Lowest High27.5
Date12/23
Year1989
Highest Low84.7
Date07/07
Year1994
Lowest Low12.2
Date12/23
Year1989
Mean34.79
Mean Rain Days75
Record High55.56
Year2004
Record Low12.8
Year2011

Data courtesy of: Tony Amos, The University of Texas at Austin, Marine Science Institute, 750 Channelview Drive, Port Aransas, Texas 78373-5015.

Data collected at: NOAA/National Weather Service Cooperative Weather Observer Station #1071, Port Aransas