Zonguldak Çaycuma Airport

LTAS / ONQ

Zonguldak, TR

Current TAF Forecast

Raw TAF:
TAF LTAS 041040Z 0412/0421 25012KT 9999 SCT040 SCT100 BECMG 0415/0417 VRB02KT TEMPO 0417/0421 4000 BR SCT010 BKN030

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
Wind Dir
250°
W
VRB
VRB
VRB
VRB
VRB
Wind Speed
12 kt
2 kt
2 kt
2 kt
2 kt
2 kt
Visibility
10+ km
10+ km
10+ km
4 km
4 km
4 km
Weather
☀️ Clear
☀️ Clear
☀️ Clear
Mist
BR
Mist
BR
Mist
BR
Clouds
SCT040
SCT100
☀️ CLR
☀️ CLR
SCT010
BKN030
SCT010
BKN030
SCT010
BKN030
Ceiling
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
3,000 ft
AGL
3,000 ft
AGL
3,000 ft
AGL
Flight Rules VFR VFR VFR IFR IFR IFR
Day/Night
☀️
Day
☀️
Day
🌇 17:34Z
☀️
Day
🌇 17:34Z
☀️
Day
🌇 17:34Z
🌇
Dusk
🌇 17:34Z
🌙
Night
🌇 17:34Z
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
250° at 12 kt
Visibility
10+ km
Clouds
SCT040 SCT100
📖 Plain English Explanation:

This is the base forecast condition. Winds from the West-Southwest (250°) at 12 kt. Visibility will be excellent at 10+ km. Scattered clouds at 4000 feet, Scattered clouds at 10000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

BECMG 15:00Z - 17:00Z
VFR
Wind
VRB° at 2 kt
📖 Plain English Explanation:

Conditions will gradually change to become: Winds will be variable in direction at 2 kt. Conditions will be suitable for Visual Flight Rules (VFR) operations.

TEMPO 17:00Z - 21:00Z
IFR
Visibility
4 km
Weather
Mist
Clouds
SCT010 BKN030
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Visibility will be moderate at 4 km. Weather conditions: Mist. Scattered clouds at 1000 feet, Broken clouds at 3000 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.

📚 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.