Ireland West Knock Airport

EIKN / NOC

Charlestown, IE

Last Updated
Jul 4, 10:00Z

Current Weather

Display Units
Fresh 11 min ago
10:00Z

☀️ Day
LIFR
Flight Rules
15°C
Temperature
Dewpoint: 15°C
14 kt
250°
5 km
Visibility
400 ft
Ceiling
Above Ground Level
1025 hPa
QNH
Altimeter Setting

Raw METAR

METAR EIKN 041000Z 25014KT 5000 SCT003 BKN004 BKN005 15/15 Q1025 TEMPO 3000

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 665 ft
SCT 300 ft AGL
BKN 400 ft AGL
BKN 500 ft AGL
SCT
Scattered (3/8-4/8 sky coverage)
300 ft
AGL (Above Ground)
965 ft AMSL
☁️
BKN
Broken (5/8-7/8 sky coverage)
400 ft
AGL (Above Ground)
1,065 ft AMSL
☁️
BKN
Broken (5/8-7/8 sky coverage)
500 ft
AGL (Above Ground)
1,165 ft AMSL

Weather Briefing

LIFR

Ireland West Knock Airport is currently reporting low IFR (LIFR) conditions with broken clouds at 400 feet and 5 km visibility.

Wind Analysis

Winds are from the west-southwest (250°) at 14 knots. Runway 26 is favored with a 14-knot headwind and 2-knot crosswind component.

Visibility & Ceiling

Visibility is 5 km, below VFR minimums in some airspace classifications. Check local requirements before departing VFR. The ceiling is very low at 400 feet AGL (broken), well below circling minimums at most airports.

Temperature & Moisture

Temperature is 15°C (59°F) with a dewpoint of 15°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 24 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: Mist, Light Drizzle, Mist. Temporary LIFR conditions are forecast with Light Drizzle, Mist between 06:00Z and 12:00Z. Temporary VFR conditions are forecast between 07:00Z and 18:00Z.

Pilot Recommendations

Current conditions require an instrument rating, IFR-equipped aircraft, and an IFR clearance. Check approach minimums carefully as conditions may be below CAT I ILS minimums. The narrow temperature-dewpoint spread creates risk of fog formation, particularly during evening and early morning hours.

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

QNH
1025 hPa
Sea Level Pressure
For altitude above MSL
QFE
1003 hPa
Field Pressure
Height above aerodrome (665 ft)
Pressure Alt
313 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 473 ft
ISA Deviation: +1.3°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF COR EIKN 040506Z 0406/0506 25014KT 3000 BR BKN003 TEMPO 0406/0412 1500 -DZ BR BKN002 TEMPO 0407/0418 25015G25KT BECMG 0409/0411 9999 BKN008 BECMG 0420/0422 25008KT 4000 BR BKN003
Upcoming Changes (Next 12 Hours)
10:10Z BASE
+0h
LIFR 250° 14 kt
Visibility: 3 km
Ceiling: 300 ft
Mist
20:00Z BECMG
+10h
LIFR 250° 8 kt
Visibility: 4 km
Ceiling: 300 ft
Mist

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
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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
IKN
08
26 ✈️

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 08/26
Active: 26
7,546 ft 148 ft ASP 79°
13.8 kt 2.4 kt
10° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - EIKN

6,686 observations | Sep 2025 - Jul 2026

Flight Rules Distribution

VFR
44.5%
MVFR
21.8%
IFR
12.4%
LIFR
21.4%

Ireland West Knock Airport is frequently affected by reduced visibility conditions, with VFR weather only 44.5% of the time and IFR/LIFR conditions occurring in 33.8% of observations. Prevailing winds are from the S averaging 10.9 knots, with gusts recorded up to 35 knots. Temperature extremes range from -3°C to 30°C, reflecting significant seasonal variation. The best months for VFR flying are April, September, March.

Wind Analysis

Prevailing Direction: S (180°)
Average Speed: 10.9 kt
Maximum Recorded: 35 kt
Calm Winds: 0%
Direction Distribution:
E
9.8%
N
7.4%
S
25.7%
W
16.4%
NE
3.7%
NW
6.6%
SE
13%
SW
17.4%

Temperature Range

Average: 9.2°C
Range: -3°C to 30°C
-3°C 30°C

Visibility

Average: 10 SM
Below 3 SM: 0%
Fog Frequency: 6.3%

Best Months for VFR

April September March

Runway Wind Analysis

Runway 08/26
Favorable wind: 100%
Avg crosswind: 7 kt

Statistics computed from 6,686 METAR observations (Sep 2025 - Jul 2026). Data sourced from official aviation weather services. Updated daily.

Ireland West Knock Airport - Airport Information

Airport Details

ICAO Code: EIKN
IATA Code: NOC
Type: medium airport
Status: active
Elevation: 665 ft MSL

Location

City: Charlestown
Country: IE
Latitude: 53.910301°
Longitude: -8.818490°
Time Zone: Europe/Brussels

Runway Information

Runway 08/26
Length: 7,546 ft
Width: 148 ft
Surface: ASP
ILS: No

About Ireland West Knock Airport

Overview

Ireland West Knock Airport serves the western region of Ireland, strategically located near Charlestown at an elevation of 665 feet MSL. The airport provides essential aviation infrastructure for the region, offering a single runway 08/26 with a substantial length of 7,546 feet and an asphalt surface.

Flying Conditions

The airport experiences variable weather conditions with significant visual flight rule (VFR) diversity. Historical data indicates 39.8% VFR days, alongside 22.1% marginal VFR and 38.1% instrument conditions, suggesting pilots should anticipate frequent weather changes. Wind patterns predominantly originate from the south at an average of 10.1 knots, with occasional gusts up to 35 knots.

Notable Features

Situated at 53.910301, -8.818490, the airport is positioned in a region with moderate terrain and predictable meteorological characteristics. Temperature ranges from -3°C to 19°C, with an average of 8°C, which influences aircraft performance and operational considerations. Visibility consistently remains strong, averaging 10 statute miles with minimal low visibility events.

Approach Considerations

Runway 08/26 demonstrates favorable wind alignment, with 100% wind compatibility and an average crosswind of 6.8 knots. Pilots should note September, November, and January offer the most stable VFR conditions. The extensive runway length provides flexibility for various aircraft types and operational scenarios.

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.