City of Derry Airport

EGAE / LDY

Derry, GB

Last Updated
Jul 4, 08:20Z

Current Weather

Display Units
Fresh 29 min ago
08:20Z

☀️ Day
MVFR
Flight Rules
17°C
Temperature
Dewpoint: 15°C
14 kt
230°
7 km
Visibility
1,000 ft
Ceiling
Above Ground Level
--
QNH
Altimeter Setting

Raw METAR

METAR EGAE 040820Z 23014KT 7000 -RADZ FEW006 OVC010 17/15 Q1021

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 22 ft
FEW 600 ft AGL
OVC 1,000 ft AGL
🌤️
FEW
Few (1/8-2/8 sky coverage)
600 ft
AGL (Above Ground)
622 ft AMSL
☁️
OVC
Overcast (8/8 sky coverage)
1,000 ft
AGL (Above Ground)
1,022 ft AMSL

Weather Briefing

MVFR

City of Derry Airport is currently reporting marginal VFR (MVFR) conditions with overcast skies at 1,000 feet and 7 km visibility.

Wind Analysis

Winds are from the southwest (230°) at 14 knots. Runway 20 is favored with a 12-knot headwind and 7-knot crosswind component.

Visibility & Ceiling

Visibility is 7 km, below VFR minimums in some airspace classifications. Check local requirements before departing VFR. The ceiling is 1000 feet AGL (overcast), placing conditions in the MVFR category.

Temperature & Moisture

Temperature is 17°C (63°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 9 hours. IFR conditions are expected to persist or develop. An instrument rating and IFR flight plan are recommended. Expected weather includes: Light RADZ, Drizzle. Temporary IFR conditions are forecast with Light RADZ between 06:00Z and 15:00Z. There is a 30% probability of IFR conditions with Drizzle between 06:00Z and 15:00Z.

Pilot Recommendations

VFR pilots should exercise caution. Consider filing IFR if instrument rated, or postponing the flight if conditions are expected to deteriorate further. 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 EGAE 040601Z 0406/0415 25012KT 9999 OVC016 TEMPO 0406/0415 26015G25KT 5000 -RADZ BKN010 PROB30 TEMPO 0406/0415 3000 DZ BKN008
Upcoming Changes (Next 12 Hours)
08:49Z BASE
+0h
MVFR 250° 12 kt
Visibility: 10+ km
Ceiling: 1,600 ft

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
GAE
02
20
08
26 ✈️

Runway Information

Runway Length Width Surface Heading Wind Component
02/20 3,955 ft 148 ft ASP 17°
11.7 kt 7.6 kt
147° angle
✈️ 08/26
Active: 26
6,460 ft 148 ft ASP 73°
12.1 kt 7.0 kt
30° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - EGAE

8,321 observations | Sep 2025 - Jul 2026

Flight Rules Distribution

VFR
70.5%
MVFR
27.9%
IFR
1.2%
LIFR
0.4%

City of Derry Airport typically experiences VFR conditions 70.5% of the time, though instrument-rated pilots will find IFR weather present approximately 1.6% of observations. Prevailing winds are from the SW averaging 10.8 knots, with gusts recorded up to 55 knots. Temperatures typically range between -3°C and 26°C with an average of 10.6°C. The best months for VFR flying are April, September, May.

Wind Analysis

Prevailing Direction: SW (225°)
Average Speed: 10.8 kt
Maximum Recorded: 55 kt
Calm Winds: 0.3%
Direction Distribution:
E
12.8%
N
5.5%
S
20.2%
W
12%
NE
9.1%
NW
4.4%
SE
7.1%
SW
28.7%

Temperature Range

Average: 10.6°C
Range: -3°C to 26°C
-3°C 26°C

Visibility

Average: 10 SM
Below 3 SM: 0%
Fog Frequency: 0.5%

Best Months for VFR

April September May

Runway Wind Analysis

Runway 02/20
Favorable wind: 100%
Avg crosswind: 5.8 kt
Runway 08/26
Favorable wind: 100%
Avg crosswind: 6.7 kt

Statistics computed from 8,321 METAR observations (Sep 2025 - Jul 2026). Data sourced from official aviation weather services. Updated daily.

City of Derry Airport - Airport Information

Airport Details

ICAO Code: EGAE
IATA Code: LDY
Type: medium airport
Status: active
Elevation: 22 ft MSL

Location

City: Derry
Country: GB
Latitude: 55.042801°
Longitude: -7.161110°
Time Zone: Europe/Brussels

Runway Information

Runway 02/20
Length: 3,955 ft
Width: 148 ft
Surface: ASP
ILS: No
Runway 08/26
Length: 6,460 ft
Width: 148 ft
Surface: ASP
ILS: No

About City of Derry Airport

Overview

City of Derry Airport serves the northwest region of Northern Ireland, located at coordinates 55.042801, -7.161110. Situated at an elevation of 22 ft MSL, the airport is a medium-sized facility offering two asphalt runways that support various aviation operations. Its strategic location provides critical air access to the Derry/Londonderry metropolitan area.

Flying Conditions

Weather conditions at City of Derry Airport are predominantly favorable for visual flight, with 69% of observations showing VFR conditions. The prevailing southwest winds (225°) average 10.3 knots, with temperatures ranging from -3°C to 20°C and an average of 9.7°C. Pilots can expect excellent visibility, with an average of 10 statute miles and minimal instances of reduced visibility or fog.

Notable Features

Both runways (02/20 and 08/26) demonstrate consistent wind alignment, with 100% favorable wind coverage. Runway 02/20 measures 3,955 feet, while runway 08/26 provides a longer 6,460-foot surface. The airport's low elevation and coastal proximity contribute to its relatively stable meteorological environment, with minimal terrain-induced weather complications.

Approach Considerations

Seasonal VFR conditions are most predictable during September, January, and December. Average crosswind components are moderate, with 5.1 knots for runway 02/20 and 6.9 knots for runway 08/26. Pilots should anticipate southwest winds and prepare for potential wind variations, though the statistical data suggests consistent and manageable wind patterns throughout the year.

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.