Congonhas Airport

SBSP / CGH

São Paulo, BR

Current TAF Forecast

Raw TAF:
TAF SBSP 142200Z 1500/1512 18004KT CAVOK TX18/1500Z TN15/1508Z PROB30 1500/1506 2000 BR BCFG BKN004 BECMG 1506/1508 10002KT PROB30 1508/1512 15002KT 4000 BR OVC002 RMK PHH

Detailed TAF Table

Parameter
Fri
04:00Z
+-1h
Fri
05:00Z
+0h
Fri
06:00Z
+1h
Fri
07:00Z
+2h
Fri
08:00Z
+3h
Fri
09:00Z
+4h
Fri
10:00Z
+5h
Wind Dir
180°
S
180°
S
100°
E
100°
E
150°
SE
150°
SE
150°
SE
Wind Speed
4 kt
4 kt
2 kt
2 kt
2 kt
2 kt
2 kt
Visibility
>10km
>10km
>10km
>10km
4 km
4 km
4 km
Weather
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Mist
BR
30%
Mist
BR
30%
Mist
BR
30%
Clouds
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
OVC002
OVC002
OVC002
Ceiling
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
200 ft
AGL
200 ft
AGL
200 ft
AGL
Flight Rules VFR VFR VFR VFR LIFR LIFR LIFR
Day/Night
🌙
Night
🌅 06:38Z
🌙
Night
🌅 06:38Z
🌙
Night
🌅 06:38Z
☀️
Day
🌅 06:38Z
☀️
Day
🌅 06:38Z
☀️
Day
☀️
Day
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
180° at 4 kt
Visibility
>10km
📖 Plain English Explanation:

This is the base forecast condition. Winds from the South (180°) at 4 kt. Visibility will be excellent at more than 10km. Conditions will be suitable for Visual Flight Rules (VFR) operations.

PROB30 00:00Z - 06:00Z
LIFR
Visibility
2 km
Weather
Mist, Patches Fog
Clouds
BKN004
📖 Plain English Explanation:

There is a 30% probability of: Visibility will be moderate at 2 km. Weather conditions: Mist, Patches Fog. Broken clouds at 400 feet. Low IFR conditions - challenging even for instrument operations.

BECMG 06:00Z - 08:00Z
VFR
Wind
100° at 2 kt
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the East (100°) at 2 kt. Conditions will be suitable for Visual Flight Rules (VFR) operations.

PROB30 08:00Z - 12:00Z
LIFR
Wind
150° at 2 kt
Visibility
4 km
Weather
Mist
Clouds
OVC002
📖 Plain English Explanation:

There is a 30% probability of: Winds from the South-Southeast (150°) at 2 kt. Visibility will be moderate at 4 km. Weather conditions: Mist. Overcast skies at 200 feet. Low IFR conditions - challenging even for instrument 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.