Emmen Air Base

LSME / EML

Emmen, CH

Last Updated
Jun 10, 23:20Z

Military Airport

Restricted

This is a military aerodrome. Civil aircraft access may be restricted or require prior authorization. Consult the applicable AIP for current access procedures.

Consult the applicable national AIP for current access procedures and restrictions.

Current Weather

Display Units
Fresh 28 min ago
23:20Z

🌙 Night
VFR
Flight Rules
9°C
Temperature
Dewpoint: 8°C
0 kt
--
Visibility
Ceiling
Unlimited
1022 hPa
QNH
Altimeter Setting

Raw METAR

METAR LSME 102320Z AUTO 00000KT 9999NDV FEW086 09/08 Q1022 RMK

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 1,400 ft
FEW 8,600 ft AGL
🌤️
FEW
Few (1/8-2/8 sky coverage)
8,600 ft
AGL (Above Ground)
10,000 ft AMSL

Weather Briefing

VFR

Emmen Air Base is currently reporting visual flight rules (VFR) conditions with few clouds at 8,600 feet.

Wind Analysis

Winds are calm, presenting no crosswind concerns for any runway.

Visibility & Ceiling

No ceiling exists. Cloud layers reported: few at 8,600 ft.

Temperature & Moisture

Temperature is 9°C (48°F) with a dewpoint of 8°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 30 hours. Conditions are expected to fluctuate between VFR and MVFR. VFR pilots should be prepared for deteriorating conditions. Expected weather includes: Showers Rain. There is a 40% probability of MVFR conditions with Showers Rain between 17:00Z and 20:00Z. Temporary VFR conditions are forecast between 20:00Z and 00:00Z. Temporary VFR conditions are forecast between 09:00Z and 17:00Z.

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.

QNH
1022 hPa
Sea Level Pressure
For altitude above MSL
QFE
975 hPa
Field Pressure
Height above aerodrome (1,400 ft)
Pressure Alt
1,138 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 754 ft
ISA Deviation: -3.2°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF LSME 101625Z 1017/1123 23004KT 9999 SCT035 BKN040 PROB40 TEMPO 1017/1020 SHRA FEW040TCU TEMPO 1020/1024 CAVOK TEMPO 1109/1117 30010KT PROB40 TEMPO 1109/1116 SHRA
Upcoming Changes (Next 12 Hours)
23:48Z BASE
+0h
VFR 230° 4 kt
Visibility: 10+ km
Ceiling: 4,000 ft
09:00Z TEMPO
+10h
VFR 300° 10 kt
09:00Z PROB40 TEMPO
+10h
VFR
Showers Rain

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
SME
04
22

Runway Information

Runway Length Width Surface Heading Wind Component
04/22 8,208 ft 130 ft ASP 37°
0.0 kt 0.0 kt
37° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - LSME

11,503 observations | Sep 2025 - Jun 2026

Flight Rules Distribution

VFR
75.6%
MVFR
14.6%
IFR
3.9%
LIFR
5.8%

Emmen Air Base typically experiences VFR conditions 75.6% of the time, though instrument-rated pilots will find IFR weather present approximately 9.7% of observations. Prevailing winds are from the SW averaging 4.7 knots. Calm conditions occur 59.7% of the time. Temperature extremes range from -14°C to 31°C, reflecting significant seasonal variation. Fog is a notable factor, occurring in approximately 32.9% of observations, with visibility below 3 SM in 0% of reports. The best months for VFR flying are May, June, March.

Wind Analysis

Prevailing Direction: SW (225°)
Average Speed: 4.7 kt
Maximum Recorded: 28 kt
Calm Winds: 59.7%
Direction Distribution:
N
6.3%
NE
6.5%
E
2.2%
SE
0.4%
S
2.8%
SW
9.7%
W
9.5%
NW
2.9%

Temperature Range

Average: 7.7°C
Range: -14°C to 31°C
-14°C 31°C

Visibility

Average: 10 SM
Below 3 SM: 0%
Fog Frequency: 32.9%

Best Months for VFR

May June March

Runway Wind Analysis

Runway 04/22
Favorable wind: 100%
Avg crosswind: 2.2 kt

Statistics computed from 11,503 METAR observations (Sep 2025 - Jun 2026). Data sourced from official aviation weather services. Updated daily.

Emmen Air Base - Airport Information

Airport Details

ICAO Code: LSME
IATA Code: EML
Type: medium airport
Status: active
Elevation: 1,400 ft MSL

Location

City: Emmen
Country: CH
Latitude: 47.092444°
Longitude: 8.305184°
Time Zone: Europe/Brussels

Runway Information

Runway 04/22
Length: 8,208 ft
Width: 130 ft
Surface: ASP
ILS: No

About Emmen Air Base

Emmen Air Base is a military facility. Civilian access may be restricted or require Prior Permission (PPR). Pilots should consult the CH AIP for current access procedures and restrictions.

Overview

Emmen Air Base (LSME) is a medium-sized airport located in Switzerland at an elevation of 1,400 feet MSL. Situated near the town of Emmen, the airport serves as an important regional aviation facility with a substantial 8,208-foot asphalt runway oriented 04/22.

Flying Conditions

Weather conditions at Emmen Air Base demonstrate significant variability, with Visual Flight Rules (VFR) conditions prevailing 65.5% of the time. Pilots should anticipate potential marginal conditions, as MVFR occurs in 19.7% of observations, with IFR and LIFR accounting for the remaining 14.8%. Fog is notably frequent, occurring in 52.8% of observations, and temperatures range extensively from -14°C to 29°C.

Notable Features

The airport experiences predominantly southwestern winds at 225 degrees, with an average speed of 4.8 knots and maximum gusts reaching 28 knots. Calm wind conditions are reported in 61.6% of observations, suggesting relatively stable atmospheric conditions. The geographical positioning likely contributes to these wind characteristics and potential terrain-influenced meteorological variations.

Approach Considerations

Runway 04/22 demonstrates favorable wind alignment, with 100% wind compatibility and an average crosswind of just 2.1 knots. September, October, and November represent the most consistently favorable VFR months for aviation operations. Pilots should prepare for potential visibility challenges, though the average visibility remains robust at 10 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.