Campo Fontenelle

SBYS / QPS

Pirassununga, BR

Current TAF Forecast

Raw TAF:
TAF SBYS 081500Z 0818/0906 02005KT 7000 BKN020 FEW040TCU TX24/0818Z TN19/0905Z TEMPO 0818/0822 4000 TSRA BKN020 FEW040CB BECMG 0901/0903 BKN012 RMK PEU

Detailed TAF Table

Parameter
Sun
22:00Z
+-1h
Sun
23:00Z
+0h
Mon
00:00Z
+1h
Mon
01:00Z
+2h
Mon
02:00Z
+3h
Mon
03:00Z
+4h
Mon
04:00Z
+5h
Wind Dir
20°
N
20°
N
20°
N
20°
N
20°
N
20°
N
20°
N
Wind Speed
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
Visibility
7 km
7 km
7 km
7 km
7 km
7 km
7 km
Weather
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Clouds
BKN020
FEW040TCU
BKN020
FEW040TCU
BKN020
FEW040TCU
BKN012
BKN012
BKN012
BKN012
Ceiling
2,000 ft
AGL
2,000 ft
AGL
2,000 ft
AGL
1,200 ft
AGL
1,200 ft
AGL
1,200 ft
AGL
1,200 ft
AGL
Flight Rules MVFR MVFR MVFR MVFR MVFR MVFR MVFR
Day/Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌅 05:30Z
🌙
Night
🌅 05:30Z
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
20° at 5 kt
Visibility
7 km
Clouds
BKN020 FEW040TCU
📖 Plain English Explanation:

This is the base forecast condition. Winds from the North-Northeast (20°) at 5 kt. Visibility will be good at 7 km. Broken clouds at 2000 feet, Few clouds at 4000 feet. Marginal VFR conditions - some restrictions for visual flying.

TEMPO 18:00Z - 22:00Z
IFR
Visibility
4 km
Weather
Thunderstorm Rain
Clouds
BKN020 FEW040CB
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Visibility will be moderate at 4 km. Weather conditions: Thunderstorm Rain. Broken clouds at 2000 feet, Few clouds at 4000 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.

BECMG 01:00Z - 03:00Z
MVFR
Clouds
BKN012
📖 Plain English Explanation:

Conditions will gradually change to become: Broken clouds at 1200 feet. Marginal VFR conditions - some restrictions for visual flying.

📚 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.