Natal Air Force Base

SBNT

Natal, BR

Current TAF Forecast

Raw TAF:
TAF SBNT 042038Z 0500/0512 10007KT 8000 SCT020 TN24/0509Z TX28/0512Z BECMG 0500/0502 15005KT TEMPO 0507/0512 21005KT 6000 BKN016 FEW023TCU RMK PHC

Detailed TAF Table

Parameter
Thu
03:00Z
+-1h
Thu
04:00Z
+0h
Thu
05:00Z
+1h
Thu
06:00Z
+2h
Thu
07:00Z
+3h
Thu
08:00Z
+4h
Thu
09:00Z
+5h
Thu
10:00Z
+6h
Wind Dir
100°
E
100°
E
100°
E
100°
E
210°
SW
210°
SW
210°
SW
210°
SW
Wind Speed
7 kt
7 kt
7 kt
7 kt
5 kt
5 kt
5 kt
5 kt
Visibility
8 km
8 km
8 km
8 km
6 km
6 km
6 km
6 km
Weather
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Clouds
SCT020
SCT020
SCT020
SCT020
BKN016
FEW023TCU
BKN016
FEW023TCU
BKN016
FEW023TCU
BKN016
FEW023TCU
Ceiling
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
1,600 ft
AGL
1,600 ft
AGL
1,600 ft
AGL
1,600 ft
AGL
Flight Rules MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR
Day/Night
🌙
Night
🌅 05:56Z
🌙
Night
🌅 05:56Z
🌙
Night
🌅 05:56Z
☀️
Day
🌅 05:56Z
☀️
Day
🌅 05:56Z
☀️
Day
☀️
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
MVFR
Wind
100° at 7 kt
Visibility
8 km
Clouds
SCT020
📖 Plain English Explanation:

This is the base forecast condition. Winds from the East (100°) at 7 kt. Visibility will be good at 8 km. Scattered clouds at 2000 feet. Marginal VFR conditions - some restrictions for visual flying.

BECMG 00:00Z - 02:00Z
VFR
Wind
150° at 5 kt
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the South-Southeast (150°) at 5 kt. Conditions will be suitable for Visual Flight Rules (VFR) operations.

TEMPO 07:00Z - 12:00Z
MVFR
Wind
210° at 5 kt
Visibility
6 km
Clouds
BKN016 FEW023TCU
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Winds from the South-Southwest (210°) at 5 kt. Visibility will be good at 6 km. Broken clouds at 1600 feet, Few clouds at 2300 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.