Grosseto Corrado Baccarini Air Base / Grosseto Airport

LIRS / GRS

Grosseto (GR), IT

Current TAF Forecast

Raw TAF:
TAF LIRS 260800Z 2609/2618 19022KT 9999 FEW007 SCT010 TEMPO 2609/2610 19020G33KT FEW006 SCT010CB BKN020 BECMG 2613/2615 28012KT SCT050

Detailed TAF Table

Parameter
Sun
10:00Z
+-1h
Sun
11:00Z
+0h
Sun
12:00Z
+1h
Sun
13:00Z
+2h
Sun
14:00Z
+3h
Sun
15:00Z
+4h
Sun
16:00Z
+5h
Wind Dir
190°
S
190°
S
190°
S
280°
W
280°
W
280°
W
280°
W
Wind Speed
22 kt
22 kt
22 kt
12 kt
12 kt
12 kt
12 kt
Visibility
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
Weather
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Clouds
FEW007
SCT010
FEW007
SCT010
FEW007
SCT010
SCT050
SCT050
SCT050
SCT050
Ceiling
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
Flight Rules VFR VFR VFR VFR VFR VFR VFR
Day/Night
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
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
VFR
Wind
190° at 22 kt
Visibility
10+ km
Clouds
FEW007 SCT010
📖 Plain English Explanation:

This is the base forecast condition. Winds from the South (190°) at 22 kt. Visibility will be excellent at 10+ km. Few clouds at 700 feet, Scattered clouds at 1000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

TEMPO 09:00Z - 10:00Z
MVFR
Wind
190° at 20 kt
Gusts: 33 kt
Clouds
FEW006 SCT010CB BKN020
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Winds from the South (190°) at 20 kt. Gusts up to 33 kt are expected. Few clouds at 600 feet, Scattered clouds at 1000 feet, Broken clouds at 2000 feet. Marginal VFR conditions - some restrictions for visual flying.

BECMG 13:00Z - 15:00Z
VFR
Wind
280° at 12 kt
Clouds
SCT050
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the West (280°) at 12 kt. Scattered clouds at 5000 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.