Eulogio Sánchez Airport

SCTB

Santiago, CL

Current TAF Forecast

Raw TAF:
TAF SCTB 151119Z 1512/1524 VRB02KT 8000 BKN100 TX20/1519Z TN12/1512Z TEMPO 1512/1514 5000 HZ BECMG 1516/1518 23008KT

Detailed TAF Table

Parameter
Fri
13:00Z
+-1h
Fri
14:00Z
+0h
Fri
15:00Z
+1h
Fri
16:00Z
+2h
Fri
17:00Z
+3h
Fri
18:00Z
+4h
Fri
19:00Z
+5h
Fri
20:00Z
+6h
Fri
21:00Z
+7h
Fri
22:00Z
+8h
Wind Dir
VRB
VRB
VRB
230°
SW
230°
SW
230°
SW
230°
SW
230°
SW
230°
SW
230°
SW
Wind Speed
2 kt
2 kt
2 kt
8 kt
8 kt
8 kt
8 kt
8 kt
8 kt
8 kt
Visibility
8 km
8 km
8 km
8 km
8 km
8 km
8 km
8 km
8 km
8 km
Weather
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Clouds
BKN100
BKN100
BKN100
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
Ceiling
10,000 ft
AGL
10,000 ft
AGL
10,000 ft
AGL
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
Flight Rules MVFR MVFR MVFR VFR VFR VFR VFR VFR VFR VFR
Day/Night
☀️
Day
☀️
Day
☀️
Day
🌇 17:07Z
☀️
Day
🌇 17:07Z
☀️
Day
🌇 17:07Z
🌙
Night
🌇 17:07Z
🌙
Night
🌇 17:07Z
🌙
Night
🌙
Night
🌙
Night
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
MVFR
Wind
VRB° at 2 kt
Visibility
8 km
Clouds
BKN100
📖 Plain English Explanation:

This is the base forecast condition. Winds will be variable in direction at 2 kt. Visibility will be good at 8 km. Broken clouds at 10000 feet. Marginal VFR conditions - some restrictions for visual flying.

TEMPO 12:00Z - 14:00Z
MVFR
Visibility
5 km
Weather
Haze
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Visibility will be good at 5 km. Weather conditions: Haze. Marginal VFR conditions - some restrictions for visual flying.

BECMG 16:00Z - 18:00Z
VFR
Wind
230° at 8 kt
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the Southwest (230°) at 8 kt. 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.