Naval Air Station Corpus Christi Truax Field

KNGP / NGP

Corpus Christi, US

Last Updated
Mar 4, 20:56Z

Military Airport

Restricted

This is a U.S. military installation. Civil aircraft operations are generally prohibited without prior authorization.

Access Notes:

Most military airfields closed to civil traffic; some joint-use exceptions exist

Consult official AIP (FAA AIP GEN 3.3) for current access procedures and restrictions.

Current Weather

Display Units
Aging 1 hour ago
20:56Z

🌙 Night
VFR
Flight Rules
27°C
Temperature
Dewpoint: 21°C
21 kt
140° G27 kt
10 SM
Visibility
30,000 ft
Ceiling
Above Ground Level
1015 hPa
QNH
Altimeter Setting

Raw METAR

METAR KNGP 042056Z 14021G27KT 10SM FEW021 FEW035 BKN300 27/21 A2997 RMK AO2 PK WND 15029/2007 SLP148 T02670211 58025

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 18 ft
FEW 2,100 ft AGL
FEW 3,500 ft AGL
BKN 30,000 ft AGL
🌤️
FEW
Few (1/8-2/8 sky coverage)
2,100 ft
AGL (Above Ground)
2,118 ft AMSL
🌤️
FEW
Few (1/8-2/8 sky coverage)
3,500 ft
AGL (Above Ground)
3,518 ft AMSL
☁️
BKN
Broken (5/8-7/8 sky coverage)
30,000 ft
AGL (Above Ground)
30,018 ft AMSL
QNH
1015 hPa
Sea Level Pressure
For altitude above MSL
QFE
1014 hPa
Field Pressure
Height above aerodrome (18 ft)
Pressure Alt
-35 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 1,409 ft
ISA Deviation: +12.0°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF KNGP 0415/0515 15015G22KT 9000 BR FEW006 BKN025 BKN300 510055 QNH3004INS FM041600 14018G26KT 9999 SCT008 BKN028 BKN300 510005 QNH3000INS TEMPO 0416/0418 14016G24KT FEW008 SCT028 BKN300 FM041800 14020G28KT 9999 FEW010 SCT030 SCT300 510005 QNH2991INS FM050100 15018G26KT 9999 BKN008 BKN020 BKN300 510005 QNH2993INS FM050300 15013G19KT 8000 BR OVC006 500000 QNH2989INS FM051400 15016G24KT 9999 BKN006 BKN020 OVC250 510005 QNH2993INS TX27/0420Z TN21/0512Z FN20044
Upcoming Changes (Next 12 Hours)
22:00Z BASE
+0h
MVFR 150° 15 kt
Visibility: 9 km
Ceiling: 2,500 ft
Mist
01:00Z FM050100
+3h
IFR 150° 18 kt
Visibility: 10+ km
Ceiling: 800 ft
03:00Z FM050300
+5h
IFR 150° 13 kt
Visibility: 8 km
Ceiling: 600 ft
Mist

24-Hour Weather Evolution

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Data Sources
  • • Current conditions from METAR observations
  • • Historical data from past 24 hours
  • • No forecast or predicted data included
  • • Data updated with each new METAR report
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Note: Future values beyond current TAF validity are estimates based on climatological data and trends. Always verify with current forecasts before flight operations.

Airport Runway Layout

N
NGP
04
22
13L ✈️
31R
13R ✈️
31L
17
35

Runway Information

Runway Length Width Surface Heading Wind Component
04/22 4,997 ft 200 ft ASP 45°
1.8 kt 20.9 kt
95° angle
✈️ 13L/31R
Active: 13L
4,998 ft 200 ft ASP 135°
20.7 kt 3.6 kt
10° angle
✈️ 13R/31L
Active: 13R
8,003 ft 200 ft PEM 135°
20.7 kt 3.6 kt
10° angle
17/35 5,003 ft 200 ft ASP 180°
16.1 kt 13.5 kt
40° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - KNGP

6,900 observations | Sep 2025 - Mar 2026

Flight Rules Distribution

VFR
71.9%
MVFR
14.3%
IFR
6.6%
LIFR
7.3%

Naval Air Station Corpus Christi Truax Field typically experiences VFR conditions 71.9% of the time, though instrument-rated pilots will find IFR weather present approximately 13.9% of observations. Prevailing winds are from the SE averaging 10.2 knots, with gusts recorded up to 32 knots. Temperature extremes range from -3°C to 33°C, reflecting significant seasonal variation. The best months for VFR flying are October, September, November.

Wind Analysis

Prevailing Direction: SE (135°)
Average Speed: 10.2 kt
Maximum Recorded: 32 kt
Calm Winds: 4.7%
Direction Distribution:
N
14.8%
NE
9.1%
E
15.6%
SE
27.5%
S
21.5%
SW
2.5%
W
2%
NW
2.3%

Temperature Range

Average: 20.8°C
Range: -3°C to 33°C
-3°C 33°C

Visibility

Average: 9 SM
Below 3 SM: 2.9%
Fog Frequency: 3.8%

Best Months for VFR

October September November

Runway Wind Analysis

Runway 04/22
Favorable wind: 100%
Avg crosswind: 7.3 kt
Runway 13L/31R
Favorable wind: 100%
Avg crosswind: 5.7 kt
Runway 13R/31L
Favorable wind: 100%
Avg crosswind: 5.7 kt
Runway 17/35
Favorable wind: 100%
Avg crosswind: 4.9 kt

Statistics computed from 6,900 METAR observations (Sep 2025 - Mar 2026). Data sourced from official aviation weather services. Updated daily.

Naval Air Station Corpus Christi Truax Field - Airport Information

Airport Details

ICAO Code: KNGP
IATA Code: NGP
Type: medium airport
Status: active
Elevation: 18 ft MSL

Location

City: Corpus Christi
Country: US
Latitude: 27.692600°
Longitude: -97.291100°
Time Zone: Etc/GMT+6

Runway Information

Runway 04/22
Length: 4,997 ft
Width: 200 ft
Surface: ASP
ILS: No
Runway 13L/31R
Length: 4,998 ft
Width: 200 ft
Surface: ASP
ILS: No
Runway 13R/31L
Length: 8,003 ft
Width: 200 ft
Surface: PEM
ILS: No
Runway 17/35
Length: 5,003 ft
Width: 200 ft
Surface: ASP
ILS: No

About Naval Air Station Corpus Christi Truax Field

Naval Air Station Corpus Christi Truax Field is a military facility. Civilian access may be restricted or require Prior Permission (PPR). Pilots should consult the US AIP for current access procedures and restrictions.

Overview

Naval Air Station Corpus Christi Truax Field is a medium-sized airport located in Corpus Christi, Texas, serving naval aviation operations. Situated at an elevation of 18 feet MSL, the airport provides critical training and support facilities for naval air personnel. Its strategic coastal location offers unique operational capabilities for military and potentially some civilian aviation activities.

Flying Conditions

Pilots can expect predominantly VFR conditions 74.1% of the time, with MVFR conditions occurring 13% of observations. The airport experiences consistent southeastern winds averaging 9.7 knots, with temperatures ranging from 3°C to 33°C and an average of 21.9°C. October, September, and January represent the most favorable VFR months, offering optimal flying conditions with high visibility and stable weather patterns.

Notable Features

The airport features four runways with varying lengths, with the longest runway (13R/31L) measuring 8,003 feet of paved surface. All runways demonstrate 100% favorable wind alignment, minimizing crosswind challenges for pilots. The coastal environment likely introduces maritime weather influences, which pilots should anticipate when planning operations.

Approach Considerations

With consistent southeastern prevailing winds, runway selections can be strategically planned to optimize headwind landings. The average crosswind components remain relatively low across all runways, ranging from 4.9 to 6.9 knots. Pilots should be prepared for potential visibility restrictions, as 4.1% of observations involve fog and 2.9% have visibility below 3 statute miles.

Data Sources & Accuracy: Airport information sourced from OurAirports.com, a collaborative database of worldwide airport data. Weather data from official aviation weather services including NOAA Aviation Weather Center and international METAR/TAF providers. Information is updated regularly but pilots should always verify current conditions and NOTAMs through official channels before flight operations.

Official Data Sources

Weather NOAA Aviation Weather Center • International METAR/TAF Network
Airports OurAirports.com • Public domain airport database
NOTAMs FAA NOTAM System • ICAO NOTAM Distribution
Last updated: Jan 1, 1970 12:00 AM UTC

Disclaimer: Data is provided for informational purposes only. Pilots must verify all information through official sources before flight operations. Weather conditions change rapidly; always obtain a current briefing from approved weather services.