Nörvenich Air Base

ETNN

Nörvenich, DE

Current TAF Forecast

Raw TAF:
TAF ETNN 171323Z 1714/1723 27010KT 9999 NSW FEW045 SCT090 BKN180 BECMG 1715/1717 28009KT 9999 NSW FEW050 SCT180

Detailed TAF Table

Parameter
Wed
14:00Z
+-1h
Wed
15:00Z
+0h
Wed
16:00Z
+1h
Wed
17:00Z
+2h
Wed
18:00Z
+3h
Wed
19:00Z
+4h
Wed
20:00Z
+5h
Wed
21:00Z
+6h
Wind Dir
270°
W
280°
W
280°
W
280°
W
280°
W
280°
W
280°
W
280°
W
Wind Speed
10 kt
9 kt
9 kt
9 kt
9 kt
9 kt
9 kt
9 kt
Visibility
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
Weather
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Clouds
FEW045
SCT090
FEW050
SCT180
FEW050
SCT180
FEW050
SCT180
FEW050
SCT180
FEW050
SCT180
FEW050
SCT180
FEW050
SCT180
Ceiling
18,000 ft
AGL
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
Flight Rules VFR VFR VFR VFR VFR VFR VFR VFR
Day/Night
☀️
Day
☀️
Day
☀️
Day
☀️
Day
🌇 19:32Z
☀️
Day
🌇 19:32Z
☀️
Day
🌇 19:32Z
🌇
Dusk
🌇 19:32Z
🌙
Night
🌇 19:32Z
Flight Rules
VFR: Visual Flight Rules
MVFR: Marginal VFR
IFR: Instrument Flight Rules
LIFR: Low IFR
Ceiling Colors
Red: < 500ft
Amber: 500-1000ft
Blue: 1000-3000ft
Green: > 3000ft
⛈️ TCU: Towering Cumulus
🌩️ CB: Cumulonimbus
+Nh: Hours from now%: Probability of occurrenceAGL: Above Ground Level

Forecast Periods

BASE
VFR
Wind
270° at 10 kt
Visibility
10+ km
Clouds
FEW045 SCT090 BKN180
📖 Plain English Explanation:

This is the base forecast condition. Winds from the West (270°) at 10 kt. Visibility will be excellent at 10+ km. Few clouds at 4500 feet, Scattered clouds at 9000 feet, Broken clouds at 18000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

BECMG 15:00Z - 17:00Z
VFR
Wind
280° at 9 kt
Visibility
10+ km
Clouds
FEW050 SCT180
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the West (280°) at 9 kt. Visibility will be excellent at 10+ km. Few clouds at 5000 feet, Scattered clouds at 18000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

📚 Understanding TAF Forecasts

Terminal Aerodrome Forecast (TAF) provides detailed weather forecasts specifically for aviation operations. Our system translates complex meteorological codes into plain English to help pilots of all experience levels understand forecasted conditions.

What TAF Includes:

  • • Wind direction, speed, and gusts
  • • Visibility in statute miles or kilometers
  • • Weather phenomena (rain, snow, fog, thunderstorms)
  • • Cloud coverage types and altitudes
  • • Forecast changes with timing
  • • Flight rules categories (VFR/IFR)

Change Indicators Explained:

  • BASE - Main forecast conditions
  • FM - Permanent change from specific time
  • BECMG - Gradual change over 2-4 hours
  • TEMPO - Temporary changes (less than 1 hour)
  • PROB30/40 - 30% or 40% probability

🛩️ Flight Rules Categories

VFR

Visual Flight Rules

  • • Ceiling ≥ 3000 ft
  • • Visibility ≥ 5 miles
  • • Good for visual flying

MVFR

Marginal VFR

  • • Ceiling 1000-3000 ft
  • • Visibility 3-5 miles
  • • Caution for VFR

IFR

Instrument Flight Rules

  • • Ceiling 500-1000 ft
  • • Visibility 1-3 miles
  • • Instruments required

LIFR

Low IFR

  • • Ceiling < 500 ft
  • • Visibility < 1 mile
  • • Challenging conditions

💡 TAF Reading Tips

For Student Pilots:

  • • Focus on the plain English explanations above
  • • Pay attention to flight rules categories
  • • Look for wind direction relative to runway headings
  • • Check for temporary conditions (TEMPO)

For Experienced Pilots:

  • • Cross-reference with raw TAF for precise timing
  • • Consider probability forecasts for alternate planning
  • • Monitor BECMG periods for gradual changes
  • • Always check current METAR vs TAF forecast

Important: TAF forecasts should always be supplemented with current METAR observations, PIREPs, and other weather information for complete situational awareness. Weather can change rapidly, and forecasts have inherent limitations.