Christchurch International Airport

NZCH / CHC

Christchurch, NZ

Last Updated
Apr 22, 17:00Z

Current Weather

Display Units
Recent 35 min ago
17:00Z

🌇 Dusk
VFR
Flight Rules
3°C
Temperature
Dewpoint: 1°C
5 kt
220°
10+ km
Visibility
Ceiling
Unlimited
--
QNH
Altimeter Setting

Raw METAR

METAR NZCH 221700Z AUTO 22005KT 9999 NCD 03/01 Q1026

Weather Briefing

VFR

Christchurch International Airport is currently reporting visual flight rules (VFR) conditions with clear skies and 10 miles or greater visibility.

Wind Analysis

Winds are from the southwest (220°) at 5 knots. Runway 20 is favored with a 5-knot headwind and 2-knot crosswind component.

Visibility & Ceiling

Visibility is unrestricted. Skies are clear with unlimited ceiling.

Temperature & Moisture

Temperature is 3°C (37°F) with a dewpoint of 1°C. The temperature-dewpoint spread is very narrow, indicating saturated or near-saturated air. Fog formation or low cloud development is likely.

Forecast Outlook

The TAF forecast covers the next 27 hours. The forecast shows a transition between VFR and IFR conditions. Pilots should monitor the forecast closely and have an alternate airport plan. Expected weather includes: Light Showers Rain, Fog. There is a 30% probability of LIFR conditions with Fog between 14:00Z and 18:00Z.

Pilot Recommendations

Conditions are favorable for visual flight. The narrow temperature-dewpoint spread creates risk of fog formation, particularly during evening and early morning hours. The forecast indicates conditions may deteriorate. Ensure you have fuel reserves and a viable alternate airport.

This briefing is generated from real-time METAR and TAF data. Always verify with official sources before flight.

Forecast (TAF)

View Full TAF
Raw TAF
TAF NZCH 221402Z 2215/2318 25010KT 9999 -SHRA SCT040 BKN060 FM222100 VRB02KT CAVOK PROB30 2314/2318 0400 FG
Upcoming Changes (Next 12 Hours)
17:34Z BASE
+0h
VFR 250° 10 kt
Visibility: 10+ km
Ceiling: 6,000 ft
Light Showers Rain
21:00Z FM222100
+4h
VFR VRB 2 kt
Visibility: >10km

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
ZCH
01
19
02
20 ✈️
11
29

Runway Information

Runway Length Width Surface Heading Wind Component
01/19 1,690 ft 229 ft GRS 37°
5.0 kt 0.3 kt
177° angle
✈️ 02/20
Active: 20
10,787 ft 148 ft ASP 41°
4.7 kt 1.7 kt
20° angle
11/29 5,587 ft 148 ft BIT 131°
0.1 kt 5.0 kt
89° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - NZCH

9,960 observations | Sep 2025 - Apr 2026

Flight Rules Distribution

VFR
77.7%
MVFR
14.5%
IFR
5.4%
LIFR
2.4%

Christchurch International Airport typically experiences VFR conditions 77.7% of the time, though instrument-rated pilots will find IFR weather present approximately 7.8% of observations. Prevailing winds are from the NE averaging 9.1 knots, with gusts recorded up to 35 knots. Temperature extremes range from -2°C to 32°C, reflecting significant seasonal variation. The best months for VFR flying are September, December, October.

Wind Analysis

Prevailing Direction: NE (45°)
Average Speed: 9.1 kt
Maximum Recorded: 35 kt
Calm Winds: 1%
Direction Distribution:
E
18.3%
N
9.7%
S
12.2%
W
10.2%
NE
23.2%
NW
9.4%
SE
1.4%
SW
14.7%

Temperature Range

Average: 14.5°C
Range: -2°C to 32°C
-2°C 32°C

Visibility

Average: 10 SM
Below 3 SM: 0%
Fog Frequency: 1.5%

Best Months for VFR

September December October

Runway Wind Analysis

Runway 01/19
Favorable wind: 100%
Avg crosswind: 5.8 kt
Runway 02/20
Favorable wind: 100%
Avg crosswind: 5.3 kt
Runway 11/29
Favorable wind: 100%
Avg crosswind: 6.5 kt

Statistics computed from 9,960 METAR observations (Sep 2025 - Apr 2026). Data sourced from official aviation weather services. Updated daily.

Christchurch International Airport - Airport Information

Airport Details

ICAO Code: NZCH
IATA Code: CHC
Type: large airport
Status: active
Elevation: 123 ft MSL

Location

City: Christchurch
Country: NZ
Latitude: -43.489029°
Longitude: 172.532065°
Time Zone: Etc/GMT-12

Runway Information

Runway 01/19
Length: 1,690 ft
Width: 229 ft
Surface: GRS
ILS: No
Runway 02/20
Length: 10,787 ft
Width: 148 ft
Surface: ASP
ILS: No
Runway 11/29
Length: 5,587 ft
Width: 148 ft
Surface: BIT
ILS: No

Nearby Airports

VFR MVFR IFR LIFR No Data

About Christchurch International Airport

Overview

Christchurch International Airport serves as a critical aviation hub in New Zealand's South Island, positioned near the city of Christchurch at an elevation of 123 feet mean sea level. The airport supports international and domestic operations with three distinct runways, offering significant operational flexibility for various aircraft types and configurations.

Flying Conditions

Located at coordinates -43.489029, 172.532065, the airport experiences variable weather conditions typical of New Zealand's temperate maritime climate. The multiple runway orientations (01/19, 02/20, and 11/29) provide options for managing crosswind and directional challenges, with runway lengths ranging from 1,690 feet to 10,787 feet to accommodate different aircraft requirements.

Notable Features

Christchurch International Airport features three runways with diverse surface compositions: grass (GRS), asphalt (ASP), and bitumen (BIT). The longest runway (02/20) at 10,787 feet provides substantial landing and takeoff capacity, suitable for large commercial and international aircraft operations.

Approach Considerations

Pilots should be prepared to utilize different runways based on wind direction, with runway 02/20 offering the most substantial operational capacity. The varied runway lengths and surface types provide strategic options for approach and landing, with the longest asphalt runway offering the most comprehensive operational capabilities for larger aircraft.

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.