Grabtsevo Airport

UUBC / KLF

Kaluga, RU

Last Updated
May 15, 14:30Z

Current Weather

Display Units
Recent 38 min ago
14:30Z

☀️ Day
VFR
Flight Rules
19°C
Temperature
Dewpoint: 10°C
12 kt
160°
--
Visibility
Ceiling
Unlimited
1002 hPa
QNH
Altimeter Setting

Raw METAR

METAR UUBC 151430Z 16006MPS CAVOK 19/10 Q1002 R13/150057 NOSIG RMK QFE734/0978

Weather Briefing

VFR

Grabtsevo Airport is currently reporting visual flight rules (VFR) conditions with clear skies.

Wind Analysis

Winds are from the south-southeast (160°) at 12 knots. Runway 13/31 is favored with a 10-knot headwind and 6-knot crosswind component.

Visibility & Ceiling

Skies are clear with unlimited ceiling.

Temperature & Moisture

Temperature is 19°C (66°F) with a dewpoint of 10°C, indicating moderate moisture conditions.

Forecast Outlook

The TAF forecast covers the next 9 hours. Conditions are expected to remain MVFR throughout the forecast period.

Pilot Recommendations

Conditions are favorable for visual flight. 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
1002 hPa
Sea Level Pressure
For altitude above MSL
QFE
980 hPa
Field Pressure
Height above aerodrome (656 ft)
Pressure Alt
994 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 1,631 ft
ISA Deviation: +5.3°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF UUBC 151357Z 1515/1524 16004G09MPS 9999 BKN016 TX19/1515Z TN11/1523Z
Upcoming Changes (Next 12 Hours)
15:07Z BASE
+0h
MVFR
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
UBC
13
31 ✈️

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 13/31
Active: 31
6,885 ft 131 ft ASP
10.4 kt 6.0 kt
150° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - UUBC

14,648 observations | Sep 2025 - May 2026

Flight Rules Distribution

VFR
41.4%
MVFR
19.6%
IFR
20.2%
LIFR
18.8%

Grabtsevo Airport is frequently affected by reduced visibility conditions, with VFR weather only 41.4% of the time and IFR/LIFR conditions occurring in 39% of observations. Temperature extremes range from -30°C to 28°C, reflecting significant seasonal variation. The best months for VFR flying are March, September, May.

Temperature Range

Average: 0.5°C
Range: -30°C to 28°C
-30°C 28°C

Visibility

Average: 10 SM
Below 3 SM: 0%
Fog Frequency: 6%

Best Months for VFR

March September May

Statistics computed from 14,648 METAR observations (Sep 2025 - May 2026). Data sourced from official aviation weather services. Updated daily.

Grabtsevo Airport - Airport Information

Airport Details

ICAO Code: UUBC
IATA Code: KLF
Type: medium airport
Status: active
Elevation: 656 ft MSL

Location

City: Kaluga
Country: RU
Latitude: 54.549999°
Longitude: 36.366669°
Time Zone: Europe/Athens

Runway Information

Runway 13/31
Length: 6,885 ft
Width: 131 ft
Surface: ASP
ILS: No

About Grabtsevo Airport

Overview

Grabtsevo Airport serves the Kaluga region in Russia, situated at 54.549999N, 36.366669E with an elevation of 656 feet MSL. As a medium-sized airport, it provides critical aviation infrastructure for central Russia, supporting regional transportation and potentially military or commercial operations.

Flying Conditions

Weather conditions at Grabtsevo demonstrate significant variability, with instrument flight rules (IFR) dominating approximately 50.6% of observations. Pilots should anticipate challenging conditions, with low-level IFR (LIFR) occurring in 25.7% of reports and marginal VFR (MVFR) in 21.3% of cases. Temperature ranges extensively from -25°C to 27°C, suggesting preparation for extreme seasonal variations.

Notable Features

The airport features a single asphalt runway (13/31) measuring 6,885 feet in length, suitable for medium-sized aircraft operations. Its location in the Kaluga region suggests potential terrain complexity, with elevation at 656 feet indicating a relatively moderate terrain profile typical of central Russian landscape.

Approach Considerations

September, October, and January represent the most favorable VFR months for operations at Grabtsevo. Pilots should expect occasional fog (7% of observations) and prepare for potential reduced visibility scenarios. The runway orientation (13/31) suggests wind considerations during approach and landing procedures.

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.