Surat Airport

VASU / STV

Surat, IN

Current TAF Forecast

Raw TAF:
TAF VASU 041700Z 0418/0503 36006KT 6000 NSC BECMG 0420/0422 4000 HZ BECMG 0422/0424 BR HZ BECMG 0501/0503 3000 HZ FU

Detailed TAF Table

Parameter
Wed
20:00Z
+-1h
Wed
21:00Z
+0h
Wed
22:00Z
+1h
Wed
23:00Z
+2h
Thu
00:00Z
+3h
Thu
01:00Z
+4h
Wind Dir
360°
N
360°
N
360°
N
360°
N
360°
N
360°
N
Wind Speed
6 kt
6 kt
6 kt
6 kt
6 kt
6 kt
Visibility
6 km
6 km
4 km
4 km
4 km
4 km
Weather
☀️ Clear
☀️ Clear
Haze
HZ
Haze
HZ
Haze
HZ
Haze
HZ
Clouds
CLR
CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
Ceiling
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
Flight Rules MVFR MVFR IFR IFR IFR IFR
Day/Night
🌙
Night
🌙
Night
🌙
Night
🌙
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
360° at 6 kt
Visibility
6 km
Clouds
CLR
📖 Plain English Explanation:

This is the base forecast condition. Winds from the North (360°) at 6 kt. Visibility will be good at 6 km. Skies will be clear. Marginal VFR conditions - some restrictions for visual flying.

BECMG 20:00Z - 22:00Z
IFR
Visibility
4 km
Weather
Haze
📖 Plain English Explanation:

Conditions will gradually change to become: Visibility will be moderate at 4 km. Weather conditions: Haze. Instrument Flight Rules (IFR) conditions - instrument flying required.

BECMG 22:00Z - 00:00Z
VFR
Weather
Mist, Haze
📖 Plain English Explanation:

Conditions will gradually change to become: Weather conditions: Mist, Haze. Conditions will be suitable for Visual Flight Rules (VFR) operations.

BECMG 01:00Z - 03:00Z
IFR
Visibility
3 km
Weather
Haze, Smoke
📖 Plain English Explanation:

Conditions will gradually change to become: Visibility will be moderate at 3 km. Weather conditions: Haze, Smoke. Instrument Flight Rules (IFR) conditions - instrument flying required.

📚 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.