Istres-Le Tubé Air Base

LFMI

Istres, Bouches-du-Rhône, FR

Last Updated
Apr 22, 16:30Z

Military Airport

Restricted

Base aérienne militaire. L'accès civil est restreint sauf autorisation spéciale.

Access Notes:

Bases Aériennes closed to civil traffic; consult SIA France for details

Consult official AIP (SIA France ENR 5.2) for current access procedures and restrictions.

Current Weather

Display Units
Fresh 18 min ago
16:30Z

☀️ Day
MVFR
Flight Rules
18°C
Temperature
Dewpoint: 12°C
5 kt
110°
10+ km
Visibility
2,000 ft
Ceiling
Above Ground Level
1017 hPa
QNH
Altimeter Setting

Raw METAR

METAR LFMI 221630Z AUTO 11005KT 080V150 9999 BKN037 OVC049 18/12 Q1017 TEMPO 4900 RA BKN020TCU BECMG 36010KT

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 82 ft
BKN 2,000 ft AGL (TCU)
BKN 3,700 ft AGL
OVC 4,900 ft AGL
☁️
BKN (TCU)
Broken (5/8-7/8 sky coverage)
2,000 ft
AGL (Above Ground)
2,082 ft AMSL
☁️
BKN
Broken (5/8-7/8 sky coverage)
3,700 ft
AGL (Above Ground)
3,782 ft AMSL
☁️
OVC
Overcast (8/8 sky coverage)
4,900 ft
AGL (Above Ground)
4,982 ft AMSL

Weather Briefing

MVFR

Istres-Le Tubé Air Base is currently reporting marginal VFR (MVFR) conditions with overcast skies at 4,900 feet and 10 miles or greater visibility.

Wind Analysis

Winds are from the east-southeast (110°) at 5 knots. Runway 15/33 is favored with a 4-knot headwind and 3-knot crosswind component.

Visibility & Ceiling

Visibility is unrestricted. The ceiling is 2000 feet AGL (broken), placing conditions in the MVFR category. Caution: towering cumulus clouds reported at 2,000 ft AGL, indicating convective activity in the area.

Temperature & Moisture

Temperature is 18°C (64°F) with a dewpoint of 12°C, indicating moderate moisture conditions.

Forecast Outlook

The TAF forecast covers the next 24 hours. Conditions are expected to fluctuate between VFR and MVFR. VFR pilots should be prepared for deteriorating conditions. Expected weather includes: Showers Rain, Rain. Temporary MVFR conditions are forecast with Showers Rain between 15:00Z and 18:00Z. There is a 40% probability of MVFR conditions with Rain between 18:00Z and 23:00Z.

Pilot Recommendations

VFR pilots should exercise caution. Consider filing IFR if instrument rated, or postponing the flight if conditions are expected to deteriorate further.

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

QNH
1017 hPa
Sea Level Pressure
For altitude above MSL
QFE
1014 hPa
Field Pressure
Height above aerodrome (82 ft)
Pressure Alt
-31 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 349 ft
ISA Deviation: +3.2°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF LFMI 221400Z 2215/2315 36010KT 9999 SCT015 BKN025 TX20/2314Z TN14/2305Z TEMPO 2215/2218 SHRA BKN020TCU PROB40 TEMPO 2218/2223 4900 RA BECMG 2223/2302 06008KT CAVOK
Upcoming Changes (Next 12 Hours)
16:48Z BASE
+0h
MVFR 360° 10 kt
Visibility: 10+ km
Ceiling: 2,500 ft
18:00Z PROB40 TEMPO
+2h
MVFR
Visibility: 4.9 km
Rain
23:00Z BECMG
+7h
VFR 60° 8 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
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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
FMI
15 ✈️
33

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 15/33
Active: 15
12,303 ft 197 ft ASP 153°
3.8 kt 3.2 kt
40° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - LFMI

10,156 observations | Sep 2025 - Apr 2026

Flight Rules Distribution

VFR
82.4%
MVFR
10.9%
IFR
5.7%
LIFR
1%

Istres-Le Tubé Air Base enjoys predominantly VFR conditions, with visual flight rules prevailing 82.4% of the time. Prevailing winds are from the N averaging 10.1 knots, with gusts recorded up to 43 knots. Temperature extremes range from -3°C to 29°C, reflecting significant seasonal variation. The best months for VFR flying are April, October, November.

Wind Analysis

Prevailing Direction: N (0°)
Average Speed: 10.1 kt
Maximum Recorded: 43 kt
Calm Winds: 0.7%
Direction Distribution:
E
21.5%
N
25.4%
S
5.6%
W
8%
NE
13%
NW
16.3%
SE
7%
SW
2.6%

Temperature Range

Average: 12.4°C
Range: -3°C to 29°C
-3°C 29°C

Visibility

Average: 10 SM
Below 3 SM: 0%
Fog Frequency: 3.4%

Best Months for VFR

April October November

Runway Wind Analysis

Runway 15/33
Favorable wind: 100%
Avg crosswind: 4.9 kt

Statistics computed from 10,156 METAR observations (Sep 2025 - Apr 2026). Data sourced from official aviation weather services. Updated daily.

Istres-Le Tubé Air Base - Airport Information

Airport Details

ICAO Code: LFMI
Type: medium airport
Status: active
Elevation: 82 ft MSL

Location

City: Istres, Bouches-du-Rhône
Country: FR
Latitude: 43.522701°
Longitude: 4.923840°
Time Zone: Europe/Brussels

Runway Information

Runway 15/33
Length: 12,303 ft
Width: 197 ft
Surface: ASP
ILS: No

About Istres-Le Tubé Air Base

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

Overview

Istres-Le Tubé Air Base is a medium-sized airport located in southeastern France, situated in the Bouches-du-Rhône department near Marseille. The base sits at 82 feet above mean sea level and serves military and potentially civilian aviation operations. Its strategic location provides critical infrastructure for regional air activities.

Flying Conditions

The airport experiences predominantly VFR conditions 83.3% of the time, with excellent overall weather predictability. Wind patterns are notably consistent, with a northern prevailing direction at an average speed of 9.6 knots and maximum gusts reaching 37 knots. Temperature variations range from -3°C to 29°C, with an average of 12.7°C, suggesting pilots should be prepared for moderate climate fluctuations.

Notable Features

The airport features a substantial runway 15/33 measuring 12,303 feet with an asphalt surface, capable of accommodating various aircraft types. Geographically positioned near the Mediterranean coast, the airport likely experiences maritime atmospheric influences. Wind data indicates minimal calm periods (0.7%), suggesting consistent air movement that can impact flight operations.

Approach Considerations

Runway 15/33 demonstrates highly favorable wind conditions, with 100% wind compatibility and a modest average crosswind of 4.8 knots. October, November, and January represent the most consistent VFR months for approaches and departures. Pilots can expect good visibility averaging 10 statute miles, with rare instances of reduced visibility or fog (1.8% occurrence).

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.