Manassas Regional Airport/Harry P. Davis Field

KHEF / MNZ

Manassas, US

Last Updated
Sep 16, 06:56 UTC

Current Weather

Display Units
Last Updated
06:56Z
☀️ Day
VFR
Flight Rules
20°C
Temperature
Dewpoint: 13°C
6kt
360°
10 SM
Visibility
Ceiling
Unlimited
30.19
QNH (inHg)
Altimeter Setting

Raw METAR

METAR KHEF 160656Z 36006KT 10SM CLR 20/13 A3019 RMK AO2 SLP227 T02000133

Altimeter Settings & Pressure Information

QNH
30.19 inHg
Sea Level Pressure
For altitude above MSL
QFE
30.00 inHg
Field Pressure
Height above aerodrome (192 ft)
Pressure Alt
-78 ft
QNE Reference
Standard: 29.92 inHg
Density Altitude: 568 ft
ISA Deviation: +5.4°C

24-Hour Weather Evolution

Loading weather data...
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
Chart Features
  • • Hover for exact values and timestamps
  • • Click legend items to toggle data series
  • • Zoom and pan for detailed analysis
  • • Units automatically converted to preferences
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
HEF
16L
34R ✈️
16R
34L ✈️

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 16L/34R
Active: 34R
5,700 ft 100 ft ASP 150°
↑ 5.6kt ↔ 2.1kt
20° angle
✈️ 16R/34L
Active: 34L
3,702 ft 100 ft ASP 150°
↑ 5.6kt ↔ 2.1kt
20° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Manassas Regional Airport/Harry P. Davis Field - Airport Information

Airport Details

ICAO Code: KHEF
IATA Code: MNZ
Type: medium airport
Status: active
Elevation: 192 ft MSL

Location

City: Manassas
Country: US
Latitude: 38.721401°
Longitude: -77.515404°
Time Zone: Etc/GMT5

Runway Information

Runway 16L/34R
Length: 5,700 ft
Width: 100 ft
Surface: ASP
ILS: No
Runway 16R/34L
Length: 3,702 ft
Width: 100 ft
Surface: ASP
ILS: No

Aeronautical Information Publication (AIP)

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Official AIP for United States via US FAA (Free)

Managed by: US FAA

Access Information: Freely accessible online
Access details: Public

Alternative Resources:

Resources for Pilots

Weather Data

Current conditions and forecasts

• Real-time METAR reports
• Extended TAF forecasts
• Flight rules assessment
Charts & Navigation

Essential aviation charts

• Visual approach charts
• Instrument procedures
• Airport diagrams
Operations

Airport operational data

• Operating hours: 24/7
• Ground handling available
• Fuel services available

About Manassas Regional Airport/Harry P. Davis Field

Manassas Regional Airport/Harry P. Davis Field (KHEF/MNZ) is a regional airport serving commercial and general aviation located in Manassas, US. The facility operates at an elevation of 192 feet above sea level and primarily serves regional commercial flights and general aviation.

The facility features 2 runways (16L/34R, 16R/34L) with ASP surface . Weather services provide regular METAR reports and TAF forecasts to ensure safe flight operations in all conditions.

Pilots can access comprehensive weather data, including current conditions, extended forecasts, and flight rules analysis. The airport information displayed here includes runway details, operational data, and essential resources for flight planning and execution. All weather data is updated regularly to provide the most current information for aviation decision-making.

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.