João Correa da Rocha Airport

SBMA / MAB

Marabá, BR

Current TAF Forecast

Raw TAF:
TAF SBMA 081458Z 0818/0906 06005KT 8000 SCT007 BKN020TCU TX29/0818Z TN23/0906Z BECMG 0822/0824 22005KT 5000 RA SCT010 FEW025TCU BECMG 0904/0906 17005KT SCT006 RMK PGY

Detailed TAF Table

Parameter
Sun
23:00Z
+-1h
Mon
00:00Z
+0h
Mon
01:00Z
+1h
Mon
02:00Z
+2h
Mon
03:00Z
+3h
Mon
04:00Z
+4h
Wind Dir
60°
NE
220°
SW
220°
SW
220°
SW
220°
SW
220°
SW
Wind Speed
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
Visibility
8 km
5 km
5 km
5 km
5 km
5 km
Weather
☀️ Clear
Rain
RA
Rain
RA
Rain
RA
Rain
RA
Rain
RA
Clouds
SCT007
BKN020TCU
SCT010
FEW025TCU
SCT010
FEW025TCU
SCT010
FEW025TCU
SCT010
FEW025TCU
SCT010
FEW025TCU
Ceiling
2,000 ft
AGL
2,500 ft ⛈️
TCU Base
2,500 ft ⛈️
TCU Base
2,500 ft ⛈️
TCU Base
2,500 ft ⛈️
TCU Base
2,500 ft ⛈️
TCU Base
Flight Rules MVFR MVFR MVFR MVFR MVFR MVFR
Day/Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌅 05:52Z
🌙
Night
🌅 05:52Z
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
60° at 5 kt
Visibility
8 km
Clouds
SCT007 BKN020TCU
📖 Plain English Explanation:

This is the base forecast condition. Winds from the East-Northeast (60°) at 5 kt. Visibility will be good at 8 km. Scattered clouds at 700 feet, Broken clouds at 2000 feet. Marginal VFR conditions - some restrictions for visual flying.

BECMG 22:00Z - 00:00Z
MVFR
Wind
220° at 5 kt
Visibility
5 km
Weather
Rain
Clouds
SCT010 FEW025TCU
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the Southwest (220°) at 5 kt. Visibility will be good at 5 km. Weather conditions: Rain. Scattered clouds at 1000 feet, Few clouds at 2500 feet. Marginal VFR conditions - some restrictions for visual flying.

BECMG 04:00Z - 06:00Z
VFR
Wind
170° at 5 kt
Clouds
SCT006
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the South (170°) at 5 kt. Scattered clouds at 600 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.